/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/simple-array-sum.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-8a14012e553caa636f65c1137831746b6d9875cd-8a14012 [2021-08-06 22:42:02,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-06 22:42:02,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-06 22:42:02,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-06 22:42:02,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-06 22:42:02,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-06 22:42:02,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-06 22:42:02,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-06 22:42:02,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-06 22:42:02,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-06 22:42:02,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-06 22:42:02,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-06 22:42:02,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-06 22:42:02,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-06 22:42:02,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-06 22:42:02,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-06 22:42:02,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-06 22:42:02,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-06 22:42:02,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-06 22:42:02,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-06 22:42:02,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-06 22:42:02,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-06 22:42:02,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-06 22:42:02,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-06 22:42:02,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-06 22:42:02,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-06 22:42:02,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-06 22:42:02,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-06 22:42:02,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-06 22:42:02,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-06 22:42:02,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-06 22:42:02,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-06 22:42:02,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-06 22:42:02,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-06 22:42:02,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-06 22:42:02,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-06 22:42:02,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-06 22:42:02,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-06 22:42:02,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-06 22:42:02,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-06 22:42:02,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-06 22:42:02,537 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleep-NoLbe.epf [2021-08-06 22:42:02,552 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-06 22:42:02,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-06 22:42:02,553 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-06 22:42:02,553 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-06 22:42:02,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-06 22:42:02,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-06 22:42:02,554 INFO L138 SettingsManager]: * Use SBE=true [2021-08-06 22:42:02,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-06 22:42:02,554 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-06 22:42:02,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-06 22:42:02,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-06 22:42:02,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-06 22:42:02,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-06 22:42:02,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-06 22:42:02,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-06 22:42:02,555 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-06 22:42:02,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-06 22:42:02,555 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-06 22:42:02,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-06 22:42:02,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-06 22:42:02,556 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-06 22:42:02,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-06 22:42:02,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-06 22:42:02,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-06 22:42:02,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-06 22:42:02,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-06 22:42:02,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-06 22:42:02,556 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-06 22:42:02,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-06 22:42:02,557 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-06 22:42:02,557 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-08-06 22:42:02,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-06 22:42:02,557 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-08-06 22:42:02,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-06 22:42:02,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-06 22:42:02,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-06 22:42:02,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-06 22:42:02,769 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-08-06 22:42:02,770 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-08-06 22:42:02,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/simple-array-sum.wvr.bpl [2021-08-06 22:42:02,771 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/simple-array-sum.wvr.bpl' [2021-08-06 22:42:02,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-06 22:42:02,789 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-08-06 22:42:02,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-06 22:42:02,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-06 22:42:02,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-06 22:42:02,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-06 22:42:02,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-06 22:42:02,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-06 22:42:02,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-06 22:42:02,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,824 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-06 22:42:02,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-06 22:42:02,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-06 22:42:02,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-06 22:42:02,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/1) ... [2021-08-06 22:42:02,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-06 22:42:02,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:02,846 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) [2021-08-06 22:42:02,871 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 [2021-08-06 22:42:02,885 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-08-06 22:42:02,885 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-08-06 22:42:02,885 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-08-06 22:42:02,886 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-08-06 22:42:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-08-06 22:42:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-08-06 22:42:02,886 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-08-06 22:42:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-06 22:42:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-06 22:42:02,886 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-08-06 22:42:02,886 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-08-06 22:42:02,886 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-08-06 22:42:02,887 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-06 22:42:03,086 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-06 22:42:03,086 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-08-06 22:42:03,088 INFO L202 PluginConnector]: Adding new model simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 10:42:03 BoogieIcfgContainer [2021-08-06 22:42:03,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-06 22:42:03,095 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-06 22:42:03,095 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-06 22:42:03,097 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-06 22:42:03,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 10:42:02" (1/2) ... [2021-08-06 22:42:03,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33c496fc and model type simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 10:42:03, skipping insertion in model container [2021-08-06 22:42:03,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "simple-array-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 10:42:03" (2/2) ... [2021-08-06 22:42:03,099 INFO L111 eAbstractionObserver]: Analyzing ICFG simple-array-sum.wvr.bpl [2021-08-06 22:42:03,102 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-08-06 22:42:03,102 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-06 22:42:03,102 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-06 22:42:03,102 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-06 22:42:03,151 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-08-06 22:42:03,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-08-06 22:42:03,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:03,229 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-08-06 22:42:03,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-08-06 22:42:03,318 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-08-06 22:42:03,324 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=PARTIAL_ORDER_FA, 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=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-08-06 22:42:03,324 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-08-06 22:42:03,420 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:03,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:03,424 INFO L82 PathProgramCache]: Analyzing trace with hash 191955369, now seen corresponding path program 1 times [2021-08-06 22:42:03,432 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:03,432 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733623995] [2021-08-06 22:42:03,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:03,433 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-06 22:42:03,544 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:03,544 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733623995] [2021-08-06 22:42:03,544 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733623995] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-06 22:42:03,545 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-06 22:42:03,545 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-06 22:42:03,546 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823751664] [2021-08-06 22:42:03,549 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-06 22:42:03,549 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:03,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-06 22:42:03,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-06 22:42:03,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:03,559 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:03,560 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:03,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:03,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:03,604 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-06 22:42:03,604 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:03,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:03,605 INFO L82 PathProgramCache]: Analyzing trace with hash -483787253, now seen corresponding path program 1 times [2021-08-06 22:42:03,605 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:03,605 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105757582] [2021-08-06 22:42:03,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:03,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:42:03,650 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:03,651 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105757582] [2021-08-06 22:42:03,651 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105757582] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:03,651 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [199400966] [2021-08-06 22:42:03,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:03,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:03,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:03,654 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:03,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-08-06 22:42:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:03,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2021-08-06 22:42:03,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-06 22:42:03,884 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [199400966] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-06 22:42:03,884 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-08-06 22:42:03,884 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 3 [2021-08-06 22:42:03,884 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587161541] [2021-08-06 22:42:03,885 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-06 22:42:03,885 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:03,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-06 22:42:03,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-08-06 22:42:03,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:03,886 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:03,886 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 2 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:03,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:03,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:03,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:03,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:03,928 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:04,128 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-08-06 22:42:04,128 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:04,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:04,129 INFO L82 PathProgramCache]: Analyzing trace with hash -2072638038, now seen corresponding path program 1 times [2021-08-06 22:42:04,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:04,129 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094036353] [2021-08-06 22:42:04,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:04,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-08-06 22:42:04,155 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:04,156 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094036353] [2021-08-06 22:42:04,156 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094036353] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-06 22:42:04,156 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-06 22:42:04,156 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-06 22:42:04,156 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144108778] [2021-08-06 22:42:04,156 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-06 22:42:04,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:04,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-06 22:42:04,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-06 22:42:04,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:04,157 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:04,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:04,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:04,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:04,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:04,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:04,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:04,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:04,184 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-06 22:42:04,184 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:04,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:04,185 INFO L82 PathProgramCache]: Analyzing trace with hash 2014904941, now seen corresponding path program 2 times [2021-08-06 22:42:04,185 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:04,185 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530686332] [2021-08-06 22:42:04,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:04,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-06 22:42:04,228 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:04,228 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530686332] [2021-08-06 22:42:04,228 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530686332] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:04,228 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [74586926] [2021-08-06 22:42:04,228 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-06 22:42:04,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:04,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:04,230 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:04,298 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-08-06 22:42:04,345 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-06 22:42:04,346 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:04,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 6 conjunts are in the unsatisfiable core [2021-08-06 22:42:04,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-06 22:42:04,570 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [74586926] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:04,571 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:04,571 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-08-06 22:42:04,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178827543] [2021-08-06 22:42:04,571 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-08-06 22:42:04,571 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:04,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-08-06 22:42:04,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-08-06 22:42:04,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:04,572 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:04,572 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 9 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:04,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:04,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:04,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:04,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:04,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:04,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:04,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:04,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:04,876 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:05,077 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:05,077 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:05,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:05,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1629860887, now seen corresponding path program 3 times [2021-08-06 22:42:05,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:05,078 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282303438] [2021-08-06 22:42:05,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:05,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:05,503 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:42:05,503 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:05,503 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282303438] [2021-08-06 22:42:05,503 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282303438] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:05,503 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [859441339] [2021-08-06 22:42:05,503 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-06 22:42:05,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:05,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:05,504 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:05,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-08-06 22:42:05,558 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-08-06 22:42:05,558 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:05,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 33 conjunts are in the unsatisfiable core [2021-08-06 22:42:05,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:05,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2021-08-06 22:42:06,097 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 39 [2021-08-06 22:42:06,109 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-08-06 22:42:06,109 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 44 [2021-08-06 22:42:06,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2021-08-06 22:42:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:42:06,634 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [859441339] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:06,634 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:06,634 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2021-08-06 22:42:06,634 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35468535] [2021-08-06 22:42:06,634 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2021-08-06 22:42:06,634 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:06,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-08-06 22:42:06,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=369, Unknown=0, NotChecked=0, Total=420 [2021-08-06 22:42:06,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:06,635 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:06,636 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 2.5238095238095237) internal successors, (53), 20 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:06,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:06,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:06,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:06,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:06,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:07,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:07,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:07,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:07,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:07,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:07,520 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:07,690 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:07,690 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:07,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:07,691 INFO L82 PathProgramCache]: Analyzing trace with hash 1001189413, now seen corresponding path program 4 times [2021-08-06 22:42:07,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:07,691 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996801452] [2021-08-06 22:42:07,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:07,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-06 22:42:07,762 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:07,762 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996801452] [2021-08-06 22:42:07,762 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996801452] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:07,762 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1821628690] [2021-08-06 22:42:07,762 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-06 22:42:07,762 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:07,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:07,763 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:07,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-08-06 22:42:07,874 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-06 22:42:07,875 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:07,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 8 conjunts are in the unsatisfiable core [2021-08-06 22:42:07,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:08,052 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-06 22:42:08,052 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1821628690] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:08,053 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:08,053 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-08-06 22:42:08,053 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979827333] [2021-08-06 22:42:08,053 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-08-06 22:42:08,054 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:08,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-08-06 22:42:08,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-08-06 22:42:08,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:08,054 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:08,054 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 9 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:08,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:08,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:08,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:08,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:08,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:08,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:08,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:08,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:08,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:08,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:08,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:08,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:08,239 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:08,439 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:08,440 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:08,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:08,441 INFO L82 PathProgramCache]: Analyzing trace with hash 454542363, now seen corresponding path program 5 times [2021-08-06 22:42:08,441 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:08,441 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222737129] [2021-08-06 22:42:08,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:08,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 4 proven. 42 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-08-06 22:42:08,516 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:08,516 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222737129] [2021-08-06 22:42:08,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [222737129] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:08,516 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [82169988] [2021-08-06 22:42:08,516 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-06 22:42:08,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:08,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:08,517 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:08,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-08-06 22:42:08,656 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-08-06 22:42:08,656 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:08,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 12 conjunts are in the unsatisfiable core [2021-08-06 22:42:08,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 25 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-08-06 22:42:08,918 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [82169988] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:08,918 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:08,918 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2021-08-06 22:42:08,919 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862052460] [2021-08-06 22:42:08,919 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-08-06 22:42:08,919 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:08,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-08-06 22:42:08,919 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2021-08-06 22:42:08,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:08,920 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:08,920 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.333333333333333) internal successors, (65), 14 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:08,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:08,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:08,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:08,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:08,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:08,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:08,920 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:09,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:09,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:09,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:09,893 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:10,065 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:10,065 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:10,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:10,066 INFO L82 PathProgramCache]: Analyzing trace with hash -1794013243, now seen corresponding path program 6 times [2021-08-06 22:42:10,066 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:10,066 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775184692] [2021-08-06 22:42:10,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:10,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 89 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-06 22:42:10,261 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:10,261 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775184692] [2021-08-06 22:42:10,261 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775184692] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:10,261 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [471516886] [2021-08-06 22:42:10,261 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-06 22:42:10,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:10,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:10,278 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:10,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-08-06 22:42:10,471 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-08-06 22:42:10,471 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:10,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 12 conjunts are in the unsatisfiable core [2021-08-06 22:42:10,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 81 proven. 16 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-08-06 22:42:10,842 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [471516886] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:10,842 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:10,842 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 10] total 27 [2021-08-06 22:42:10,842 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941974265] [2021-08-06 22:42:10,842 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2021-08-06 22:42:10,842 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:10,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2021-08-06 22:42:10,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=623, Unknown=0, NotChecked=0, Total=756 [2021-08-06 22:42:10,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:10,843 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:10,843 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 3.1785714285714284) internal successors, (89), 27 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:10,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:10,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:10,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:10,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:10,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:10,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:10,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:10,844 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:11,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:11,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:11,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:11,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:11,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:11,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:11,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:11,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:11,606 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:11,801 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:11,801 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:11,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:11,801 INFO L82 PathProgramCache]: Analyzing trace with hash 727185033, now seen corresponding path program 7 times [2021-08-06 22:42:11,802 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:11,802 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220434538] [2021-08-06 22:42:11,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:11,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 101 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-06 22:42:12,027 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:12,027 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220434538] [2021-08-06 22:42:12,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220434538] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:12,027 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [513236641] [2021-08-06 22:42:12,027 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-06 22:42:12,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:12,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:12,030 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:12,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-08-06 22:42:12,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:12,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 13 conjunts are in the unsatisfiable core [2021-08-06 22:42:12,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 47 proven. 25 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-08-06 22:42:12,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [513236641] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:12,629 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:12,629 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 13] total 32 [2021-08-06 22:42:12,629 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217261855] [2021-08-06 22:42:12,630 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2021-08-06 22:42:12,630 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:12,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2021-08-06 22:42:12,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2021-08-06 22:42:12,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:12,631 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:12,631 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 2.696969696969697) internal successors, (89), 32 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:12,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:12,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:12,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:12,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:12,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:12,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:12,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:12,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:12,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:13,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:13,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:13,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:13,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:13,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:13,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:13,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:13,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:13,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:13,053 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:13,226 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-08-06 22:42:13,226 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:13,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:13,227 INFO L82 PathProgramCache]: Analyzing trace with hash 1790273771, now seen corresponding path program 8 times [2021-08-06 22:42:13,227 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:13,227 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325125846] [2021-08-06 22:42:13,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:13,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 84 proven. 36 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-08-06 22:42:13,388 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:13,388 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325125846] [2021-08-06 22:42:13,388 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325125846] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:13,388 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1165639247] [2021-08-06 22:42:13,388 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-06 22:42:13,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:13,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:13,389 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:13,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-08-06 22:42:13,587 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-06 22:42:13,587 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:13,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 15 conjunts are in the unsatisfiable core [2021-08-06 22:42:13,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 84 proven. 36 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-08-06 22:42:13,919 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1165639247] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:13,920 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:13,920 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2021-08-06 22:42:13,920 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693111358] [2021-08-06 22:42:13,920 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-08-06 22:42:13,920 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:13,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-08-06 22:42:13,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2021-08-06 22:42:13,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:13,921 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:13,921 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.235294117647059) internal successors, (55), 16 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:13,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:14,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:14,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:14,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:14,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:14,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:14,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:14,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:14,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:14,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:14,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:14,115 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:14,312 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-08-06 22:42:14,312 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:14,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:14,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1216334541, now seen corresponding path program 9 times [2021-08-06 22:42:14,313 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:14,313 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334345623] [2021-08-06 22:42:14,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:14,313 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:15,952 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 16 proven. 152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:42:15,952 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:15,952 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334345623] [2021-08-06 22:42:15,952 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [334345623] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:15,952 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2068273754] [2021-08-06 22:42:15,952 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-06 22:42:15,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:15,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:15,953 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:15,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-08-06 22:42:16,176 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2021-08-06 22:42:16,177 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:16,178 WARN L261 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 88 conjunts are in the unsatisfiable core [2021-08-06 22:42:16,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:17,278 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2021-08-06 22:42:17,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,448 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-08-06 22:42:17,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-08-06 22:42:17,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:17,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2021-08-06 22:42:18,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:18,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2021-08-06 22:42:19,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:19,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:19,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:19,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:19,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:19,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:19,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:19,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:19,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:19,857 INFO L354 Elim1Store]: treesize reduction 266, result has 12.5 percent of original size [2021-08-06 22:42:19,858 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 88 treesize of output 123 [2021-08-06 22:42:20,684 INFO L354 Elim1Store]: treesize reduction 494, result has 13.0 percent of original size [2021-08-06 22:42:20,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 39 case distinctions, treesize of input 205 treesize of output 249 [2021-08-06 22:42:20,911 INFO L354 Elim1Store]: treesize reduction 726, result has 2.6 percent of original size [2021-08-06 22:42:20,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 6 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 72 case distinctions, treesize of input 231 treesize of output 179 [2021-08-06 22:42:22,437 INFO L354 Elim1Store]: treesize reduction 406, result has 33.8 percent of original size [2021-08-06 22:42:22,437 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 6 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 60 case distinctions, treesize of input 107 treesize of output 255 [2021-08-06 22:42:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 1 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:42:25,258 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2068273754] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:25,258 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:25,258 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 29] total 52 [2021-08-06 22:42:25,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660703088] [2021-08-06 22:42:25,259 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2021-08-06 22:42:25,259 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:25,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-08-06 22:42:25,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=308, Invalid=2448, Unknown=0, NotChecked=0, Total=2756 [2021-08-06 22:42:25,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:25,260 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:25,260 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 2.2830188679245285) internal successors, (121), 52 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:25,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:29,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:29,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:29,877 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:30,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-08-06 22:42:30,058 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:30,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:30,058 INFO L82 PathProgramCache]: Analyzing trace with hash -586404023, now seen corresponding path program 10 times [2021-08-06 22:42:30,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:30,059 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572787462] [2021-08-06 22:42:30,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:30,059 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 36 proven. 63 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-08-06 22:42:30,197 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:30,198 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572787462] [2021-08-06 22:42:30,198 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572787462] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:30,198 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1142502294] [2021-08-06 22:42:30,198 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-06 22:42:30,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:30,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:30,213 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:30,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-08-06 22:42:30,702 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-06 22:42:30,703 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:30,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 17 conjunts are in the unsatisfiable core [2021-08-06 22:42:30,704 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 49 proven. 64 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-08-06 22:42:31,197 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1142502294] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:31,197 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:31,197 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17] total 31 [2021-08-06 22:42:31,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194640657] [2021-08-06 22:42:31,197 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2021-08-06 22:42:31,198 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:31,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2021-08-06 22:42:31,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=839, Unknown=0, NotChecked=0, Total=992 [2021-08-06 22:42:31,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:31,198 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:31,198 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 2.875) internal successors, (92), 31 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:31,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:33,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:33,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:33,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:33,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:33,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:33,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:33,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:33,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:33,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:33,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:33,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:33,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:42:33,290 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:33,489 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-08-06 22:42:33,490 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:33,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:33,490 INFO L82 PathProgramCache]: Analyzing trace with hash 757724885, now seen corresponding path program 11 times [2021-08-06 22:42:33,490 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:33,490 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446934244] [2021-08-06 22:42:33,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:33,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 36 proven. 132 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-08-06 22:42:33,659 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:33,659 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446934244] [2021-08-06 22:42:33,659 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1446934244] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:33,659 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1939052592] [2021-08-06 22:42:33,659 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-06 22:42:33,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:33,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:33,660 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:33,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-08-06 22:42:34,156 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2021-08-06 22:42:34,157 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:34,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 20 conjunts are in the unsatisfiable core [2021-08-06 22:42:34,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 71 proven. 97 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-08-06 22:42:34,595 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1939052592] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:34,595 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:34,595 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 13] total 26 [2021-08-06 22:42:34,595 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920233840] [2021-08-06 22:42:34,596 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2021-08-06 22:42:34,596 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:34,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-08-06 22:42:34,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=566, Unknown=0, NotChecked=0, Total=702 [2021-08-06 22:42:34,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:34,614 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:34,614 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 3.814814814814815) internal successors, (103), 26 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:34,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:42:34,615 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:39,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:39,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:39,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:39,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:39,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:39,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:39,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:39,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:39,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:39,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:39,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:39,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:42:39,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:42:39,141 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:39,328 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-08-06 22:42:39,328 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:39,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:39,328 INFO L82 PathProgramCache]: Analyzing trace with hash -2100251691, now seen corresponding path program 12 times [2021-08-06 22:42:39,329 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:39,329 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587199697] [2021-08-06 22:42:39,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:39,329 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 247 proven. 91 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-08-06 22:42:39,765 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:39,765 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587199697] [2021-08-06 22:42:39,765 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587199697] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:39,765 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1999732791] [2021-08-06 22:42:39,765 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-06 22:42:39,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:39,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:39,766 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:39,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-08-06 22:42:40,263 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2021-08-06 22:42:40,263 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:40,264 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 20 conjunts are in the unsatisfiable core [2021-08-06 22:42:40,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:41,082 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 147 proven. 127 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-08-06 22:42:41,082 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1999732791] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:41,082 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:41,082 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 20] total 49 [2021-08-06 22:42:41,083 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590748947] [2021-08-06 22:42:41,083 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2021-08-06 22:42:41,083 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:41,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2021-08-06 22:42:41,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=360, Invalid=2090, Unknown=0, NotChecked=0, Total=2450 [2021-08-06 22:42:41,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:41,084 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:41,084 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 2.72) internal successors, (136), 49 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:41,084 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:42:41,085 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:42:42,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:42:42,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:42,309 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-08-06 22:42:42,310 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:42,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:42,310 INFO L82 PathProgramCache]: Analyzing trace with hash -671768521, now seen corresponding path program 13 times [2021-08-06 22:42:42,310 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:42,310 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1144308507] [2021-08-06 22:42:42,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:42,310 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:42,521 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 163 proven. 81 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-08-06 22:42:42,521 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:42,521 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1144308507] [2021-08-06 22:42:42,522 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1144308507] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:42,522 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1788290508] [2021-08-06 22:42:42,522 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-06 22:42:42,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:42,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:42,526 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:42,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-08-06 22:42:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:43,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 20 conjunts are in the unsatisfiable core [2021-08-06 22:42:43,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:43,768 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 203 proven. 64 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-08-06 22:42:43,768 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1788290508] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:43,769 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:43,769 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 18] total 38 [2021-08-06 22:42:43,769 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138003780] [2021-08-06 22:42:43,770 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2021-08-06 22:42:43,770 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:43,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-08-06 22:42:43,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=1253, Unknown=0, NotChecked=0, Total=1482 [2021-08-06 22:42:43,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:43,771 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:43,771 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 2.8974358974358974) internal successors, (113), 38 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:42:43,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:45,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:42:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:42:45,827 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:46,020 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:46,021 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:46,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:46,021 INFO L82 PathProgramCache]: Analyzing trace with hash -1417314309, now seen corresponding path program 14 times [2021-08-06 22:42:46,021 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:46,021 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050171911] [2021-08-06 22:42:46,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:46,021 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 184 proven. 100 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-08-06 22:42:46,269 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:46,269 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050171911] [2021-08-06 22:42:46,269 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050171911] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:46,269 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [668604301] [2021-08-06 22:42:46,269 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-06 22:42:46,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:46,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:46,270 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:46,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-08-06 22:42:46,798 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-06 22:42:46,798 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:46,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 23 conjunts are in the unsatisfiable core [2021-08-06 22:42:46,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 184 proven. 100 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-08-06 22:42:47,263 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [668604301] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:47,263 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:42:47,263 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 24 [2021-08-06 22:42:47,263 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614331882] [2021-08-06 22:42:47,264 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2021-08-06 22:42:47,264 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:42:47,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-08-06 22:42:47,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2021-08-06 22:42:47,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:47,264 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:42:47,264 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 2.84) internal successors, (71), 24 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:42:47,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:47,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:47,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:47,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:42:47,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:42:47,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:42:47,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:42:47,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:42:47,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:42:47,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:42:47,787 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-08-06 22:42:47,985 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-08-06 22:42:47,985 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:42:47,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:42:47,985 INFO L82 PathProgramCache]: Analyzing trace with hash 342629085, now seen corresponding path program 15 times [2021-08-06 22:42:47,985 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:42:47,985 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506026257] [2021-08-06 22:42:47,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:42:47,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:42:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:42:51,311 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 148 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:42:51,311 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:42:51,311 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506026257] [2021-08-06 22:42:51,311 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506026257] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:42:51,311 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1942637001] [2021-08-06 22:42:51,311 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-06 22:42:51,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:42:51,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:42:51,320 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:42:51,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-08-06 22:42:51,950 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2021-08-06 22:42:51,950 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:42:51,952 WARN L261 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 132 conjunts are in the unsatisfiable core [2021-08-06 22:42:51,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:42:53,597 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2021-08-06 22:42:53,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:53,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-08-06 22:42:53,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:53,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:53,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:53,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2021-08-06 22:42:54,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2021-08-06 22:42:54,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2021-08-06 22:42:54,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 90 [2021-08-06 22:42:54,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:54,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,046 INFO L354 Elim1Store]: treesize reduction 174, result has 19.1 percent of original size [2021-08-06 22:42:55,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 89 treesize of output 106 [2021-08-06 22:42:55,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,409 INFO L354 Elim1Store]: treesize reduction 274, result has 14.9 percent of original size [2021-08-06 22:42:55,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 102 treesize of output 122 [2021-08-06 22:42:55,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:42:55,857 INFO L354 Elim1Store]: treesize reduction 386, result has 12.5 percent of original size [2021-08-06 22:42:55,857 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 115 treesize of output 138 [2021-08-06 22:43:01,518 INFO L354 Elim1Store]: treesize reduction 1064, result has 28.1 percent of original size [2021-08-06 22:43:01,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 15 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 105 case distinctions, treesize of input 150 treesize of output 510 [2021-08-06 22:43:23,204 INFO L354 Elim1Store]: treesize reduction 1180, result has 25.7 percent of original size [2021-08-06 22:43:23,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 15 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 121 case distinctions, treesize of input 1073 treesize of output 1212 [2021-08-06 22:43:24,480 INFO L354 Elim1Store]: treesize reduction 1925, result has 7.5 percent of original size [2021-08-06 22:43:24,481 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 15 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 195 case distinctions, treesize of input 1288 treesize of output 1207 [2021-08-06 22:44:57,251 INFO L354 Elim1Store]: treesize reduction 1144, result has 30.5 percent of original size [2021-08-06 22:44:57,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 15 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 156 case distinctions, treesize of input 159 treesize of output 563 [2021-08-06 22:45:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 9 proven. 409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:45:16,103 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1942637001] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:16,103 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:45:16,104 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 41] total 77 [2021-08-06 22:45:16,104 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369707615] [2021-08-06 22:45:16,104 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2021-08-06 22:45:16,104 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:45:16,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2021-08-06 22:45:16,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=694, Invalid=5312, Unknown=0, NotChecked=0, Total=6006 [2021-08-06 22:45:16,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:16,106 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:45:16,106 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 78 states have (on average 2.269230769230769) internal successors, (177), 77 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:16,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:26,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:26,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:45:26,024 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-08-06 22:45:26,224 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-08-06 22:45:26,224 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:45:26,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:45:26,225 INFO L82 PathProgramCache]: Analyzing trace with hash -967983655, now seen corresponding path program 16 times [2021-08-06 22:45:26,225 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:45:26,225 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781992035] [2021-08-06 22:45:26,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:45:26,225 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:45:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:45:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 100 proven. 161 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-08-06 22:45:26,535 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:45:26,535 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781992035] [2021-08-06 22:45:26,536 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1781992035] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:26,536 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1967724246] [2021-08-06 22:45:26,536 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-06 22:45:26,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:45:26,536 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:45:26,553 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:45:26,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-08-06 22:45:27,751 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-06 22:45:27,751 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:45:27,752 INFO L263 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 25 conjunts are in the unsatisfiable core [2021-08-06 22:45:27,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:45:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 121 proven. 144 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-08-06 22:45:28,773 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1967724246] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:28,773 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:45:28,773 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25] total 47 [2021-08-06 22:45:28,773 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706451507] [2021-08-06 22:45:28,773 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2021-08-06 22:45:28,773 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:45:28,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-08-06 22:45:28,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=1931, Unknown=0, NotChecked=0, Total=2256 [2021-08-06 22:45:28,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:28,774 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:45:28,774 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 2.6666666666666665) internal successors, (128), 47 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:45:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:33,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:33,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:33,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:33,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:33,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:45:33,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:45:33,697 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2021-08-06 22:45:33,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-08-06 22:45:33,876 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:45:33,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:45:33,876 INFO L82 PathProgramCache]: Analyzing trace with hash 180153061, now seen corresponding path program 17 times [2021-08-06 22:45:33,876 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:45:33,876 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79225065] [2021-08-06 22:45:33,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:45:33,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:45:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:45:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 100 proven. 270 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2021-08-06 22:45:34,215 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:45:34,215 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79225065] [2021-08-06 22:45:34,215 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79225065] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:34,215 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1835388611] [2021-08-06 22:45:34,215 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-06 22:45:34,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:45:34,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:45:34,216 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:45:34,217 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-08-06 22:45:35,502 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 15 check-sat command(s) [2021-08-06 22:45:35,502 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:45:35,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 28 conjunts are in the unsatisfiable core [2021-08-06 22:45:35,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:45:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 259 proven. 144 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-08-06 22:45:36,592 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1835388611] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:36,592 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:45:36,593 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 28] total 52 [2021-08-06 22:45:36,593 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106617356] [2021-08-06 22:45:36,593 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2021-08-06 22:45:36,593 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:45:36,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-08-06 22:45:36,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=393, Invalid=2363, Unknown=0, NotChecked=0, Total=2756 [2021-08-06 22:45:36,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:36,594 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:45:36,594 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 2.7358490566037736) internal successors, (145), 52 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:45:36,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:36,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:36,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:36,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:36,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:36,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:36,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:36,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:36,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:45:36,595 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:39,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:45:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:45:39,769 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2021-08-06 22:45:39,965 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:45:39,965 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:45:39,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:45:39,965 INFO L82 PathProgramCache]: Analyzing trace with hash -1489115851, now seen corresponding path program 18 times [2021-08-06 22:45:39,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:45:39,965 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497534196] [2021-08-06 22:45:39,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:45:39,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:45:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:45:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 121 proven. 308 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2021-08-06 22:45:40,419 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:45:40,419 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497534196] [2021-08-06 22:45:40,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497534196] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:40,419 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [751363644] [2021-08-06 22:45:40,419 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-06 22:45:40,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:45:40,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:45:40,420 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:45:40,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-08-06 22:45:41,704 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2021-08-06 22:45:41,705 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:45:41,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 29 conjunts are in the unsatisfiable core [2021-08-06 22:45:41,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:45:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 286 proven. 169 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-08-06 22:45:42,861 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [751363644] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:42,861 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:45:42,861 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 29] total 55 [2021-08-06 22:45:42,861 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433238396] [2021-08-06 22:45:42,861 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2021-08-06 22:45:42,861 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:45:42,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2021-08-06 22:45:42,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=435, Invalid=2645, Unknown=0, NotChecked=0, Total=3080 [2021-08-06 22:45:42,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:42,862 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:45:42,863 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 2.7142857142857144) internal successors, (152), 55 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:45:42,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:42,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:42,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:42,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:42,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:42,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:45:42,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:46,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:45:46,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:45:46,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:45:46,391 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2021-08-06 22:45:46,577 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:45:46,577 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:45:46,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:45:46,577 INFO L82 PathProgramCache]: Analyzing trace with hash -382350615, now seen corresponding path program 19 times [2021-08-06 22:45:46,578 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:45:46,578 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89611509] [2021-08-06 22:45:46,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:45:46,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:45:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:45:47,001 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 144 proven. 349 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2021-08-06 22:45:47,001 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:45:47,001 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89611509] [2021-08-06 22:45:47,001 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [89611509] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:47,001 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1384571883] [2021-08-06 22:45:47,001 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-06 22:45:47,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:45:47,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:45:47,017 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:45:47,065 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-08-06 22:45:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:45:48,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 29 conjunts are in the unsatisfiable core [2021-08-06 22:45:48,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:45:48,971 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 169 proven. 324 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2021-08-06 22:45:48,971 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1384571883] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:48,971 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:45:48,971 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 30 [2021-08-06 22:45:48,972 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880274524] [2021-08-06 22:45:48,972 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2021-08-06 22:45:48,972 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:45:48,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-08-06 22:45:48,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=242, Invalid=688, Unknown=0, NotChecked=0, Total=930 [2021-08-06 22:45:48,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:48,973 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:45:48,973 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 3.032258064516129) internal successors, (94), 30 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:45:48,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:45:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:45:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:45:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:45:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:45:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:45:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:45:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:51,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:45:51,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:45:51,142 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2021-08-06 22:45:51,341 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-08-06 22:45:51,341 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:45:51,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:45:51,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1839936083, now seen corresponding path program 20 times [2021-08-06 22:45:51,342 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:45:51,342 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245130653] [2021-08-06 22:45:51,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:45:51,342 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:45:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:45:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 207 proven. 472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:45:55,499 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:45:55,499 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245130653] [2021-08-06 22:45:55,499 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245130653] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:45:55,499 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1897269639] [2021-08-06 22:45:55,499 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-06 22:45:55,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:45:55,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:45:55,500 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:45:55,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-08-06 22:45:56,924 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-06 22:45:56,924 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:45:56,927 WARN L261 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 164 conjunts are in the unsatisfiable core [2021-08-06 22:45:56,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:45:58,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2021-08-06 22:45:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-08-06 22:45:58,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,744 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2021-08-06 22:45:58,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:58,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2021-08-06 22:45:59,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2021-08-06 22:45:59,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,418 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 90 [2021-08-06 22:45:59,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,660 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 106 [2021-08-06 22:45:59,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:45:59,931 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 122 [2021-08-06 22:46:00,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 138 [2021-08-06 22:46:00,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:00,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 154 [2021-08-06 22:46:01,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,053 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 170 [2021-08-06 22:46:01,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:01,508 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 186 [2021-08-06 22:46:05,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,883 INFO L173 IndexEqualityManager]: detected equality via solver [2021-08-06 22:46:05,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,899 INFO L173 IndexEqualityManager]: detected equality via solver [2021-08-06 22:46:05,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:05,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 174 [2021-08-06 22:46:06,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:06,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 244 [2021-08-06 22:46:06,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 267 treesize of output 195 [2021-08-06 22:46:07,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 19 [2021-08-06 22:46:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 679 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:46:07,729 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1897269639] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:46:07,729 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:46:07,729 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 46] total 92 [2021-08-06 22:46:07,729 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468338792] [2021-08-06 22:46:07,729 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 93 states [2021-08-06 22:46:07,729 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:46:07,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2021-08-06 22:46:07,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=991, Invalid=7565, Unknown=0, NotChecked=0, Total=8556 [2021-08-06 22:46:07,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:46:07,731 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:46:07,732 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 93 states, 93 states have (on average 2.3763440860215055) internal successors, (221), 92 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:46:07,732 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:46:22,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:46:22,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:22,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:46:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:46:22,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:46:22,472 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2021-08-06 22:46:22,668 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-08-06 22:46:22,668 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:46:22,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:46:22,669 INFO L82 PathProgramCache]: Analyzing trace with hash -1918064105, now seen corresponding path program 21 times [2021-08-06 22:46:22,669 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:46:22,669 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457017865] [2021-08-06 22:46:22,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:46:22,669 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:46:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:46:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 169 proven. 252 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2021-08-06 22:46:23,163 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:46:23,163 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457017865] [2021-08-06 22:46:23,163 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [457017865] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:46:23,163 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1741547209] [2021-08-06 22:46:23,163 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-06 22:46:23,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:46:23,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:46:23,164 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:46:23,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-08-06 22:46:24,944 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2021-08-06 22:46:24,944 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:46:24,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 31 conjunts are in the unsatisfiable core [2021-08-06 22:46:24,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:46:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 196 proven. 316 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-08-06 22:46:26,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1741547209] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:46:26,333 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:46:26,333 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 61 [2021-08-06 22:46:26,333 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726775396] [2021-08-06 22:46:26,334 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2021-08-06 22:46:26,334 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:46:26,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2021-08-06 22:46:26,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=527, Invalid=3255, Unknown=0, NotChecked=0, Total=3782 [2021-08-06 22:46:26,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:46:26,335 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:46:26,335 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 62 states have (on average 2.596774193548387) internal successors, (161), 61 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:46:26,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:46:26,336 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:46:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:46:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:46:34,613 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2021-08-06 22:46:34,813 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:46:34,813 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:46:34,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:46:34,814 INFO L82 PathProgramCache]: Analyzing trace with hash 1523288263, now seen corresponding path program 22 times [2021-08-06 22:46:34,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:46:34,814 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217619375] [2021-08-06 22:46:34,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:46:34,814 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:46:34,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:46:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 100 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:46:38,994 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:46:38,994 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217619375] [2021-08-06 22:46:38,994 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217619375] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:46:38,994 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1863687243] [2021-08-06 22:46:38,995 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-06 22:46:38,995 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:46:38,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:46:38,995 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:46:38,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-08-06 22:46:40,849 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-06 22:46:40,849 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:46:40,853 WARN L261 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 177 conjunts are in the unsatisfiable core [2021-08-06 22:46:40,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:46:43,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2021-08-06 22:46:43,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:43,959 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-08-06 22:46:44,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,203 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2021-08-06 22:46:44,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,489 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2021-08-06 22:46:44,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:44,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2021-08-06 22:46:45,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 90 [2021-08-06 22:46:45,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 106 [2021-08-06 22:46:45,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:45,896 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 122 [2021-08-06 22:46:46,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 138 [2021-08-06 22:46:46,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:46,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 154 [2021-08-06 22:46:47,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,398 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 170 [2021-08-06 22:46:47,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:47,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 186 [2021-08-06 22:46:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:48,487 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 202 [2021-08-06 22:46:49,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,162 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 218 [2021-08-06 22:46:49,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:49,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,604 INFO L354 Elim1Store]: treesize reduction 3486, result has 1.2 percent of original size [2021-08-06 22:46:52,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 105 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 301 case distinctions, treesize of input 361 treesize of output 233 [2021-08-06 22:46:52,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:46:52,694 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 314 treesize of output 193 [2021-08-06 22:46:56,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 59 [2021-08-06 22:46:56,557 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:46:56,557 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1863687243] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:46:56,557 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:46:56,557 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 49] total 96 [2021-08-06 22:46:56,557 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045726265] [2021-08-06 22:46:56,558 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 97 states [2021-08-06 22:46:56,558 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:46:56,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2021-08-06 22:46:56,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=661, Invalid=8651, Unknown=0, NotChecked=0, Total=9312 [2021-08-06 22:46:56,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:46:56,560 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:46:56,560 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 97 states, 97 states have (on average 2.402061855670103) internal successors, (233), 96 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:46:56,560 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:46:56,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:46:56,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:46:56,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:46:56,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:46:56,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:46:56,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:47:11,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:47:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:47:11,632 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2021-08-06 22:47:11,816 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:47:11,817 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:47:11,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:47:11,817 INFO L82 PathProgramCache]: Analyzing trace with hash -996171915, now seen corresponding path program 23 times [2021-08-06 22:47:11,817 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:47:11,817 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076814405] [2021-08-06 22:47:11,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:47:11,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:47:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:47:12,333 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 196 proven. 456 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2021-08-06 22:47:12,334 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:47:12,334 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076814405] [2021-08-06 22:47:12,334 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076814405] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:47:12,334 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1631735442] [2021-08-06 22:47:12,334 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-06 22:47:12,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:47:12,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:47:12,335 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:47:12,336 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2021-08-06 22:47:14,479 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 19 check-sat command(s) [2021-08-06 22:47:14,479 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:47:14,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 36 conjunts are in the unsatisfiable core [2021-08-06 22:47:14,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:47:16,259 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 495 proven. 256 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-08-06 22:47:16,259 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1631735442] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:47:16,260 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:47:16,260 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 36] total 68 [2021-08-06 22:47:16,260 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763523628] [2021-08-06 22:47:16,260 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2021-08-06 22:47:16,260 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:47:16,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2021-08-06 22:47:16,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=649, Invalid=4043, Unknown=0, NotChecked=0, Total=4692 [2021-08-06 22:47:16,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:47:16,262 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:47:16,262 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 2.6231884057971016) internal successors, (181), 68 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:47:16,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:47:16,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:16,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:16,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:47:16,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:47:16,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:47:16,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:47:16,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:47:21,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:47:21,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:47:21,305 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2021-08-06 22:47:21,505 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-08-06 22:47:21,505 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:47:21,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:47:21,506 INFO L82 PathProgramCache]: Analyzing trace with hash -1989669467, now seen corresponding path program 24 times [2021-08-06 22:47:21,506 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:47:21,506 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362921535] [2021-08-06 22:47:21,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:47:21,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:47:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:47:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 989 backedges. 225 proven. 506 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2021-08-06 22:47:22,204 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:47:22,204 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362921535] [2021-08-06 22:47:22,204 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362921535] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:47:22,204 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1633680144] [2021-08-06 22:47:22,204 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-06 22:47:22,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:47:22,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:47:22,206 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:47:22,207 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2021-08-06 22:47:24,602 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2021-08-06 22:47:24,602 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:47:24,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 37 conjunts are in the unsatisfiable core [2021-08-06 22:47:24,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:47:25,657 INFO L134 CoverageAnalysis]: Checked inductivity of 989 backedges. 271 proven. 427 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2021-08-06 22:47:25,657 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1633680144] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:47:25,658 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:47:25,658 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 26] total 52 [2021-08-06 22:47:25,658 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959059615] [2021-08-06 22:47:25,658 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2021-08-06 22:47:25,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:47:25,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-08-06 22:47:25,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=495, Invalid=2261, Unknown=0, NotChecked=0, Total=2756 [2021-08-06 22:47:25,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:47:25,659 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:47:25,659 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 3.3207547169811322) internal successors, (176), 52 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:47:25,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:47:25,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:25,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:25,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:47:25,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:47:55,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:47:55,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:47:55,776 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2021-08-06 22:47:55,959 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-08-06 22:47:55,959 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:47:55,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:47:55,960 INFO L82 PathProgramCache]: Analyzing trace with hash -179701161, now seen corresponding path program 25 times [2021-08-06 22:47:55,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:47:55,960 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42158399] [2021-08-06 22:47:55,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:47:55,960 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:47:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:47:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 443 proven. 289 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2021-08-06 22:47:56,796 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:47:56,796 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42158399] [2021-08-06 22:47:56,796 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42158399] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:47:56,796 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253706769] [2021-08-06 22:47:56,796 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-08-06 22:47:56,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:47:56,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:47:56,797 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:47:56,798 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2021-08-06 22:47:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:47:59,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 36 conjunts are in the unsatisfiable core [2021-08-06 22:47:59,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:48:00,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 591 proven. 256 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2021-08-06 22:48:00,706 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [253706769] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:48:00,706 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:48:00,706 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 34] total 70 [2021-08-06 22:48:00,707 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481405396] [2021-08-06 22:48:00,708 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2021-08-06 22:48:00,708 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:48:00,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2021-08-06 22:48:00,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=701, Invalid=4269, Unknown=0, NotChecked=0, Total=4970 [2021-08-06 22:48:00,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:48:00,711 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:48:00,711 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 2.6056338028169015) internal successors, (185), 70 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:48:00,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:48:00,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:48:00,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:48:00,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:48:00,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:48:00,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:48:00,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:48:12,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:48:12,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:48:12,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:48:12,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:48:12,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:48:12,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2021-08-06 22:48:12,052 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2021-08-06 22:48:12,247 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-08-06 22:48:12,247 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:48:12,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:48:12,248 INFO L82 PathProgramCache]: Analyzing trace with hash -1018642917, now seen corresponding path program 26 times [2021-08-06 22:48:12,248 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:48:12,248 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121874535] [2021-08-06 22:48:12,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:48:12,248 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:48:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:48:13,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 480 proven. 324 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2021-08-06 22:48:13,095 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:48:13,095 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121874535] [2021-08-06 22:48:13,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [121874535] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:48:13,095 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [877579118] [2021-08-06 22:48:13,095 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-06 22:48:13,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:48:13,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:48:13,102 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:48:13,103 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2021-08-06 22:48:15,336 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-06 22:48:15,337 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:48:15,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 39 conjunts are in the unsatisfiable core [2021-08-06 22:48:15,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:48:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 480 proven. 324 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2021-08-06 22:48:16,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [877579118] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:48:16,027 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:48:16,027 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 40 [2021-08-06 22:48:16,028 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94148421] [2021-08-06 22:48:16,028 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2021-08-06 22:48:16,028 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:48:16,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-08-06 22:48:16,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=440, Invalid=1200, Unknown=0, NotChecked=0, Total=1640 [2021-08-06 22:48:16,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:48:16,029 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:48:16,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 2.5121951219512195) internal successors, (103), 40 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:48:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:48:16,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2021-08-06 22:48:16,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:48:22,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:48:22,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:48:22,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:48:22,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:48:22,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:48:22,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:48:22,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:48:22,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:48:22,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2021-08-06 22:48:22,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-06 22:48:22,527 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2021-08-06 22:48:22,727 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-08-06 22:48:22,727 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:48:22,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:48:22,728 INFO L82 PathProgramCache]: Analyzing trace with hash 2085178109, now seen corresponding path program 27 times [2021-08-06 22:48:22,728 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:48:22,728 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143110090] [2021-08-06 22:48:22,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:48:22,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:48:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:48:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 571 proven. 683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:48:30,807 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:48:30,807 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143110090] [2021-08-06 22:48:30,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [143110090] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:48:30,807 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [264363988] [2021-08-06 22:48:30,807 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-06 22:48:30,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:48:30,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:48:30,808 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:48:30,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2021-08-06 22:48:33,221 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 21 check-sat command(s) [2021-08-06 22:48:33,222 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:48:33,225 WARN L261 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 223 conjunts are in the unsatisfiable core [2021-08-06 22:48:33,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:48:46,300 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2021-08-06 22:48:46,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:46,694 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 26 [2021-08-06 22:48:47,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:47,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:47,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:47,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2021-08-06 22:48:47,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:47,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:47,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:47,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:47,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:47,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:47,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2021-08-06 22:48:48,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:48,408 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2021-08-06 22:48:49,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,169 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 90 [2021-08-06 22:48:49,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:49,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 106 [2021-08-06 22:48:50,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:50,483 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 122 [2021-08-06 22:48:51,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 138 [2021-08-06 22:48:51,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:51,929 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 154 [2021-08-06 22:48:52,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:52,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 170 [2021-08-06 22:48:53,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:53,632 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 186 [2021-08-06 22:48:54,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:54,548 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 202 [2021-08-06 22:48:55,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:55,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 218 [2021-08-06 22:48:56,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:56,834 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-08-06 22:48:56,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 234 [2021-08-06 22:48:57,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:57,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 250 [2021-08-06 22:48:58,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:48:58,902 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 266 [2021-08-06 22:49:23,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-08-06 22:49:23,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,465 INFO L173 IndexEqualityManager]: detected equality via solver [2021-08-06 22:49:23,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,484 INFO L173 IndexEqualityManager]: detected equality via solver [2021-08-06 22:49:23,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-08-06 22:49:23,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-08-06 22:49:23,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,504 INFO L173 IndexEqualityManager]: detected equality via solver [2021-08-06 22:49:23,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-08-06 22:49:23,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 153 disjoint index pairs (out of 253 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 262 [2021-08-06 22:49:34,740 WARN L207 SmtUtils]: Spent 8.53 s on a formula simplification. DAG size of input: 2063 DAG size of output: 252 [2021-08-06 22:49:34,742 INFO L354 Elim1Store]: treesize reduction 4725, result has 7.6 percent of original size [2021-08-06 22:49:34,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 171 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 495 case distinctions, treesize of input 478 treesize of output 647 [2021-08-06 22:49:34,814 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 171 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 679 treesize of output 634 [2021-08-06 22:49:57,798 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 171 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 22 [2021-08-06 22:49:58,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-06 22:49:58,470 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [264363988] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:49:58,470 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:49:58,470 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 66] total 126 [2021-08-06 22:49:58,470 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495783338] [2021-08-06 22:49:58,471 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 127 states [2021-08-06 22:49:58,471 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:49:58,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 127 interpolants. [2021-08-06 22:49:58,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1166, Invalid=14835, Unknown=1, NotChecked=0, Total=16002 [2021-08-06 22:49:58,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:49:58,472 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:49:58,472 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 127 states, 127 states have (on average 2.2755905511811023) internal successors, (289), 126 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:49:58,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:49:58,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:49:58,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:49:58,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:49:58,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:49:58,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-06 22:49:58,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:52:58,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2021-08-06 22:52:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-06 22:52:58,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-08-06 22:52:58,941 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2021-08-06 22:52:59,139 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-08-06 22:52:59,144 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:52:59,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:52:59,144 INFO L82 PathProgramCache]: Analyzing trace with hash 467938041, now seen corresponding path program 28 times [2021-08-06 22:52:59,144 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:52:59,145 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342748687] [2021-08-06 22:52:59,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:52:59,145 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:52:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:53:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 324 proven. 501 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2021-08-06 22:53:00,366 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:53:00,366 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342748687] [2021-08-06 22:53:00,366 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342748687] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:53:00,366 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1098104736] [2021-08-06 22:53:00,366 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-08-06 22:53:00,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:53:00,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:53:00,367 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:53:00,368 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2021-08-06 22:53:03,694 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-08-06 22:53:03,694 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:53:03,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 41 conjunts are in the unsatisfiable core [2021-08-06 22:53:03,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:53:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 361 proven. 400 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2021-08-06 22:53:07,033 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1098104736] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:53:07,033 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:53:07,033 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 41] total 79 [2021-08-06 22:53:07,033 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430467491] [2021-08-06 22:53:07,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 80 states [2021-08-06 22:53:07,034 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:53:07,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2021-08-06 22:53:07,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=5459, Unknown=0, NotChecked=0, Total=6320 [2021-08-06 22:53:07,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:53:07,035 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:53:07,035 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 80 states, 80 states have (on average 2.5) internal successors, (200), 79 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:53:07,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:53:07,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:53:07,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:53:07,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:53:07,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2021-08-06 22:53:07,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-06 22:53:07,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-08-06 22:53:07,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:53:38,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:53:38,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:53:38,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:53:38,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:53:38,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:53:38,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:53:38,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-08-06 22:53:38,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 280 states. [2021-08-06 22:53:38,981 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2021-08-06 22:53:39,181 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:53:39,181 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:53:39,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:53:39,182 INFO L82 PathProgramCache]: Analyzing trace with hash 1540186885, now seen corresponding path program 29 times [2021-08-06 22:53:39,182 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:53:39,182 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054508584] [2021-08-06 22:53:39,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:53:39,182 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:53:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:53:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1416 backedges. 324 proven. 690 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2021-08-06 22:53:40,958 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:53:40,958 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054508584] [2021-08-06 22:53:40,959 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054508584] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:53:40,959 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1152320999] [2021-08-06 22:53:40,959 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-08-06 22:53:40,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:53:40,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:53:40,959 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:53:40,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2021-08-06 22:53:44,441 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2021-08-06 22:53:44,441 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-06 22:53:44,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 44 conjunts are in the unsatisfiable core [2021-08-06 22:53:44,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-06 22:53:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1416 backedges. 603 proven. 400 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2021-08-06 22:53:48,200 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1152320999] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:53:48,200 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-08-06 22:53:48,200 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 44] total 84 [2021-08-06 22:53:48,200 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43268907] [2021-08-06 22:53:48,201 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2021-08-06 22:53:48,201 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-06 22:53:48,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2021-08-06 22:53:48,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=969, Invalid=6171, Unknown=0, NotChecked=0, Total=7140 [2021-08-06 22:53:48,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:53:48,202 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-08-06 22:53:48,202 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 85 states, 85 states have (on average 2.552941176470588) internal successors, (217), 84 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:53:48,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 280 states. [2021-08-06 22:53:48,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-08-06 22:54:05,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 470 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 280 states. [2021-08-06 22:54:05,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 145 states. [2021-08-06 22:54:05,189 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2021-08-06 22:54:05,389 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-08-06 22:54:05,389 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-08-06 22:54:05,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-06 22:54:05,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1005078293, now seen corresponding path program 30 times [2021-08-06 22:54:05,389 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-06 22:54:05,390 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758742480] [2021-08-06 22:54:05,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-06 22:54:05,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-06 22:54:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-06 22:54:06,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1515 backedges. 361 proven. 752 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2021-08-06 22:54:06,840 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-06 22:54:06,840 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758742480] [2021-08-06 22:54:06,840 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758742480] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-06 22:54:06,841 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [376892543] [2021-08-06 22:54:06,841 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-08-06 22:54:06,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-06 22:54:06,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-06 22:54:06,842 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-06 22:54:06,842 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process