/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 50 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-04 07:30:57,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-04 07:30:57,713 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-04 07:30:57,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-04 07:30:57,719 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-04 07:30:57,745 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-04 07:30:57,745 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-04 07:30:57,746 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-04 07:30:57,746 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-04 07:30:57,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-04 07:30:57,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-04 07:30:57,751 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-04 07:30:57,751 INFO L153 SettingsManager]: * Use SBE=true [2024-05-04 07:30:57,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-04 07:30:57,752 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-04 07:30:57,753 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-04 07:30:57,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-04 07:30:57,753 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-04 07:30:57,754 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-04 07:30:57,754 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-04 07:30:57,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-04 07:30:57,754 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-04 07:30:57,754 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-04 07:30:57,755 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-04 07:30:57,755 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-04 07:30:57,755 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-04 07:30:57,755 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-04 07:30:57,756 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-04 07:30:57,756 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-04 07:30:57,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-04 07:30:57,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-04 07:30:57,757 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-04 07:30:57,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-04 07:30:57,758 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-04 07:30:57,758 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-04 07:30:57,758 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-04 07:30:57,758 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-04 07:30:57,758 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-04 07:30:57,758 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-04 07:30:57,759 INFO L153 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 50 [2024-05-04 07:30:58,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-04 07:30:58,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-04 07:30:58,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-04 07:30:58,044 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-05-04 07:30:58,044 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-05-04 07:30:58,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl [2024-05-04 07:30:58,046 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2024-05-04 07:30:58,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-04 07:30:58,087 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-05-04 07:30:58,088 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-04 07:30:58,089 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-04 07:30:58,089 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-04 07:30:58,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,117 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,127 INFO L138 Inliner]: procedures = 9, calls = 8, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-05-04 07:30:58,129 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-04 07:30:58,153 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-04 07:30:58,156 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-04 07:30:58,156 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-04 07:30:58,164 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,165 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,182 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,183 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,184 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,185 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,186 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-04 07:30:58,187 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-04 07:30:58,187 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-04 07:30:58,187 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-04 07:30:58,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/1) ... [2024-05-04 07:30:58,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-04 07:30:58,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 07:30:58,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-04 07:30:58,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-04 07:30:58,272 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-05-04 07:30:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-04 07:30:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-04 07:30:58,272 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-05-04 07:30:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-04 07:30:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-04 07:30:58,273 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-05-04 07:30:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-04 07:30:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-04 07:30:58,273 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-05-04 07:30:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-04 07:30:58,274 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-04 07:30:58,274 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-05-04 07:30:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-05-04 07:30:58,274 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-05-04 07:30:58,274 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2024-05-04 07:30:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-05-04 07:30:58,275 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-05-04 07:30:58,275 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2024-05-04 07:30:58,275 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-05-04 07:30:58,275 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-05-04 07:30:58,275 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2024-05-04 07:30:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-05-04 07:30:58,276 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-05-04 07:30:58,276 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2024-05-04 07:30:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2024-05-04 07:30:58,276 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2024-05-04 07:30:58,277 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-04 07:30:58,334 INFO L241 CfgBuilder]: Building ICFG [2024-05-04 07:30:58,338 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-04 07:30:58,515 INFO L282 CfgBuilder]: Performing block encoding [2024-05-04 07:30:58,539 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-04 07:30:58,539 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2024-05-04 07:30:58,541 INFO L201 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.05 07:30:58 BoogieIcfgContainer [2024-05-04 07:30:58,541 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-04 07:30:58,544 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-04 07:30:58,544 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-04 07:30:58,552 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-04 07:30:58,553 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 07:30:58" (1/2) ... [2024-05-04 07:30:58,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@785dc7fa and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.05 07:30:58, skipping insertion in model container [2024-05-04 07:30:58,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.05 07:30:58" (2/2) ... [2024-05-04 07:30:58,555 INFO L112 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2024-05-04 07:30:58,562 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-04 07:30:58,569 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-04 07:30:58,570 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-04 07:30:58,570 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-04 07:30:58,642 INFO L144 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2024-05-04 07:30:58,677 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-04 07:30:58,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-04 07:30:58,678 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 07:30:58,680 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-04 07:30:58,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-04 07:30:58,725 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-04 07:30:58,736 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 07:30:58,737 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-04 07:30:58,744 INFO L357 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@56ebd6f5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=50, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-05-04 07:30:58,744 INFO L358 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2024-05-04 07:30:58,801 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 6 more)] === [2024-05-04 07:30:58,802 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 07:30:58,803 INFO L85 PathProgramCache]: Analyzing trace with hash -2104885126, now seen corresponding path program 1 times [2024-05-04 07:30:58,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 07:30:58,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94750627] [2024-05-04 07:30:58,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:30:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:30:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:30:59,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:30:59,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 07:30:59,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94750627] [2024-05-04 07:30:59,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [94750627] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-04 07:30:59,514 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-04 07:30:59,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-04 07:30:59,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103266146] [2024-05-04 07:30:59,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-04 07:30:59,520 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-04 07:30:59,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 07:30:59,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-04 07:30:59,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-05-04 07:30:59,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 07:30:59,543 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 07:30:59,545 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 07:30:59,545 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 07:30:59,942 INFO L85 PathProgramCache]: Analyzing trace with hash 296013581, now seen corresponding path program 1 times [2024-05-04 07:30:59,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:30:59,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:30:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:00,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:00,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:00,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-04 07:31:00,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-05-04 07:31:01,228 INFO L85 PathProgramCache]: Analyzing trace with hash 1083806035, now seen corresponding path program 2 times [2024-05-04 07:31:01,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:01,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,259 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,356 INFO L85 PathProgramCache]: Analyzing trace with hash -242912369, now seen corresponding path program 1 times [2024-05-04 07:31:01,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:01,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,370 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,449 INFO L85 PathProgramCache]: Analyzing trace with hash -424227278, now seen corresponding path program 1 times [2024-05-04 07:31:01,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:01,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,471 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,546 INFO L85 PathProgramCache]: Analyzing trace with hash 678332302, now seen corresponding path program 1 times [2024-05-04 07:31:01,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:01,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,556 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,609 INFO L85 PathProgramCache]: Analyzing trace with hash -1502828783, now seen corresponding path program 1 times [2024-05-04 07:31:01,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,618 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,670 INFO L85 PathProgramCache]: Analyzing trace with hash -1573159027, now seen corresponding path program 1 times [2024-05-04 07:31:01,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:01,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,729 INFO L85 PathProgramCache]: Analyzing trace with hash 87170032, now seen corresponding path program 1 times [2024-05-04 07:31:01,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:01,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:01,737 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,242 INFO L85 PathProgramCache]: Analyzing trace with hash -184014135, now seen corresponding path program 1 times [2024-05-04 07:31:02,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:02,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,251 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,307 INFO L85 PathProgramCache]: Analyzing trace with hash -1530705992, now seen corresponding path program 1 times [2024-05-04 07:31:02,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:02,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,332 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,405 INFO L85 PathProgramCache]: Analyzing trace with hash 365544776, now seen corresponding path program 1 times [2024-05-04 07:31:02,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:02,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,413 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,461 INFO L85 PathProgramCache]: Analyzing trace with hash 842385943, now seen corresponding path program 1 times [2024-05-04 07:31:02,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:02,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,469 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,520 INFO L85 PathProgramCache]: Analyzing trace with hash 719250375, now seen corresponding path program 1 times [2024-05-04 07:31:02,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:02,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,581 INFO L85 PathProgramCache]: Analyzing trace with hash -254523274, now seen corresponding path program 1 times [2024-05-04 07:31:02,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:02,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1010637858, now seen corresponding path program 1 times [2024-05-04 07:31:02,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:02,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,652 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:02,733 INFO L85 PathProgramCache]: Analyzing trace with hash -1172439988, now seen corresponding path program 1 times [2024-05-04 07:31:02,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:02,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:02,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:02,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:02,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-04 07:31:02,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2024-05-04 07:31:03,771 INFO L85 PathProgramCache]: Analyzing trace with hash 1083806035, now seen corresponding path program 3 times [2024-05-04 07:31:03,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:03,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:03,781 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:03,864 INFO L85 PathProgramCache]: Analyzing trace with hash -242912369, now seen corresponding path program 2 times [2024-05-04 07:31:03,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:03,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:03,873 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:03,941 INFO L85 PathProgramCache]: Analyzing trace with hash -424227278, now seen corresponding path program 2 times [2024-05-04 07:31:03,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:03,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:03,948 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,014 INFO L85 PathProgramCache]: Analyzing trace with hash 678332302, now seen corresponding path program 2 times [2024-05-04 07:31:04,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:04,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,091 INFO L85 PathProgramCache]: Analyzing trace with hash -1502828783, now seen corresponding path program 2 times [2024-05-04 07:31:04,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:04,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,098 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1573159027, now seen corresponding path program 2 times [2024-05-04 07:31:04,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:04,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,171 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,237 INFO L85 PathProgramCache]: Analyzing trace with hash 87170032, now seen corresponding path program 2 times [2024-05-04 07:31:04,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:04,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,245 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,866 INFO L85 PathProgramCache]: Analyzing trace with hash -184014135, now seen corresponding path program 2 times [2024-05-04 07:31:04,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:04,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,875 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,957 INFO L85 PathProgramCache]: Analyzing trace with hash -1530705992, now seen corresponding path program 2 times [2024-05-04 07:31:04,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:04,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:04,965 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:05,050 INFO L85 PathProgramCache]: Analyzing trace with hash -1010637858, now seen corresponding path program 2 times [2024-05-04 07:31:05,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:05,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:05,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:05,423 INFO L85 PathProgramCache]: Analyzing trace with hash 904048815, now seen corresponding path program 1 times [2024-05-04 07:31:05,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:05,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:05,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:05,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:05,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:05,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:05,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-04 07:31:05,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=380, Unknown=0, NotChecked=0, Total=462 [2024-05-04 07:31:06,589 INFO L85 PathProgramCache]: Analyzing trace with hash -1010637858, now seen corresponding path program 3 times [2024-05-04 07:31:06,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:06,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:06,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:07,320 INFO L85 PathProgramCache]: Analyzing trace with hash -2123194997, now seen corresponding path program 1 times [2024-05-04 07:31:07,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:07,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:07,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:07,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:07,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-04 07:31:07,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=601, Unknown=0, NotChecked=0, Total=702 [2024-05-04 07:31:07,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1010637858, now seen corresponding path program 4 times [2024-05-04 07:31:07,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:07,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:07,644 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:09,879 INFO L85 PathProgramCache]: Analyzing trace with hash 1740533393, now seen corresponding path program 1 times [2024-05-04 07:31:09,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:09,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:09,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:09,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:10,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-04 07:31:10,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=865, Unknown=0, NotChecked=0, Total=992 [2024-05-04 07:31:10,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1010637858, now seen corresponding path program 5 times [2024-05-04 07:31:10,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:10,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:10,304 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:11,802 INFO L85 PathProgramCache]: Analyzing trace with hash -909676381, now seen corresponding path program 1 times [2024-05-04 07:31:11,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:11,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:11,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:11,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:11,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:11,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:11,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-04 07:31:11,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=1111, Unknown=0, NotChecked=0, Total=1260 [2024-05-04 07:31:12,224 INFO L85 PathProgramCache]: Analyzing trace with hash -1010637858, now seen corresponding path program 6 times [2024-05-04 07:31:12,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:12,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:12,233 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:21,189 INFO L85 PathProgramCache]: Analyzing trace with hash -252664604, now seen corresponding path program 1 times [2024-05-04 07:31:21,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:21,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:21,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:21,278 INFO L85 PathProgramCache]: Analyzing trace with hash 757332034, now seen corresponding path program 1 times [2024-05-04 07:31:21,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:21,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:21,284 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:31:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:31:58,578 INFO L85 PathProgramCache]: Analyzing trace with hash 636584355, now seen corresponding path program 1 times [2024-05-04 07:31:58,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:58,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:58,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:31:58,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:31:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:31:58,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:31:58,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-04 07:31:58,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=1857, Unknown=0, NotChecked=0, Total=2070 [2024-05-04 07:35:39,491 INFO L85 PathProgramCache]: Analyzing trace with hash 1992253434, now seen corresponding path program 1 times [2024-05-04 07:35:39,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:35:39,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:35:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:35:39,496 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 07:35:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 07:35:41,275 INFO L85 PathProgramCache]: Analyzing trace with hash 1836900836, now seen corresponding path program 1 times [2024-05-04 07:35:41,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:35:41,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:35:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:35:41,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:35:41,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 07:35:41,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 07:35:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 07:35:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 07:35:41,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-04 07:35:41,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=243, Invalid=2409, Unknown=0, NotChecked=0, Total=2652