/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 10 -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-faa7b7a-m [2024-04-27 11:24:01,617 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-27 11:24:01,687 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-27 11:24:01,691 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-27 11:24:01,691 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-27 11:24:01,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-27 11:24:01,715 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-27 11:24:01,715 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-27 11:24:01,715 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-27 11:24:01,718 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-27 11:24:01,719 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-27 11:24:01,719 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-27 11:24:01,719 INFO L153 SettingsManager]: * Use SBE=true [2024-04-27 11:24:01,720 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-27 11:24:01,720 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-27 11:24:01,721 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-27 11:24:01,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-27 11:24:01,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-27 11:24:01,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-27 11:24:01,721 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-27 11:24:01,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-27 11:24:01,722 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-27 11:24:01,722 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-27 11:24:01,722 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-27 11:24:01,722 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-27 11:24:01,723 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-27 11:24:01,723 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-27 11:24:01,723 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-27 11:24:01,723 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-27 11:24:01,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 11:24:01,724 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-27 11:24:01,725 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-27 11:24:01,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-27 11:24:01,725 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-27 11:24:01,725 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-27 11:24:01,725 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-27 11:24:01,725 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-27 11:24:01,725 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-27 11:24:01,738 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-27 11:24:01,738 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 10 [2024-04-27 11:24:01,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-27 11:24:01,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-27 11:24:01,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-27 11:24:01,979 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-27 11:24:01,979 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-27 11:24:01,980 INFO L431 ainManager$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 [2024-04-27 11:24:01,981 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2024-04-27 11:24:02,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-27 11:24:02,043 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-27 11:24:02,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-27 11:24:02,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-27 11:24:02,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-27 11:24:02,065 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 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,075 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 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,081 INFO L138 Inliner]: procedures = 9, calls = 8, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-27 11:24:02,083 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-27 11:24:02,084 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-27 11:24:02,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-27 11:24:02,084 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-27 11:24:02,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,097 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,097 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,101 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,102 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,102 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,103 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,105 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-27 11:24:02,106 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-27 11:24:02,106 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-27 11:24:02,106 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-27 11:24:02,115 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/1) ... [2024-04-27 11:24:02,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 11:24:02,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 11:24:02,159 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) [2024-04-27 11:24:02,165 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 [2024-04-27 11:24:02,198 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-27 11:24:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-27 11:24:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-27 11:24:02,199 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-27 11:24:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-27 11:24:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-27 11:24:02,199 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-27 11:24:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-27 11:24:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-27 11:24:02,199 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-27 11:24:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-27 11:24:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-27 11:24:02,200 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-27 11:24:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-27 11:24:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-27 11:24:02,200 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2024-04-27 11:24:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-04-27 11:24:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-04-27 11:24:02,200 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2024-04-27 11:24:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-04-27 11:24:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-04-27 11:24:02,201 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2024-04-27 11:24:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-04-27 11:24:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-04-27 11:24:02,201 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2024-04-27 11:24:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2024-04-27 11:24:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2024-04-27 11:24:02,202 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-27 11:24:02,245 INFO L241 CfgBuilder]: Building ICFG [2024-04-27 11:24:02,247 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-27 11:24:02,373 INFO L282 CfgBuilder]: Performing block encoding [2024-04-27 11:24:02,394 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-27 11:24:02,394 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2024-04-27 11:24:02,395 INFO L201 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 11:24:02 BoogieIcfgContainer [2024-04-27 11:24:02,395 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-27 11:24:02,398 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-27 11:24:02,398 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-27 11:24:02,401 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-27 11:24:02,401 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 11:24:02" (1/2) ... [2024-04-27 11:24:02,402 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@761f1d9b and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 11:24:02, skipping insertion in model container [2024-04-27 11:24:02,402 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 11:24:02" (2/2) ... [2024-04-27 11:24:02,404 INFO L112 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2024-04-27 11:24:02,418 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-27 11:24:02,425 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-27 11:24:02,425 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-27 11:24:02,426 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-27 11:24:02,489 INFO L144 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2024-04-27 11:24:02,521 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-27 11:24:02,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-27 11:24:02,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 11:24:02,526 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) [2024-04-27 11:24:02,530 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 [2024-04-27 11:24:02,556 INFO L187 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-27 11:24:02,566 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 11:24:02,568 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-27 11:24:02,573 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;@4b9d4c2e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=10, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-04-27 11:24:02,574 INFO L358 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2024-04-27 11:24:02,611 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)] === [2024-04-27 11:24:02,612 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 11:24:02,613 INFO L85 PathProgramCache]: Analyzing trace with hash -2104885126, now seen corresponding path program 1 times [2024-04-27 11:24:02,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 11:24:02,620 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402590866] [2024-04-27 11:24:02,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:02,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:03,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 11:24:03,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402590866] [2024-04-27 11:24:03,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402590866] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 11:24:03,280 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 11:24:03,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-04-27 11:24:03,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454065404] [2024-04-27 11:24:03,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 11:24:03,285 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-27 11:24:03,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 11:24:03,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 11:24:03,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-04-27 11:24:03,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 11:24:03,313 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 11:24:03,317 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) [2024-04-27 11:24:03,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 11:24:03,763 INFO L85 PathProgramCache]: Analyzing trace with hash 296013581, now seen corresponding path program 1 times [2024-04-27 11:24:03,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:03,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:03,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:03,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:03,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-27 11:24:03,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-04-27 11:24:04,654 INFO L85 PathProgramCache]: Analyzing trace with hash 1083806035, now seen corresponding path program 2 times [2024-04-27 11:24:04,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:04,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:04,665 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:04,731 INFO L85 PathProgramCache]: Analyzing trace with hash -242912369, now seen corresponding path program 1 times [2024-04-27 11:24:04,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:04,740 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:04,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1010637858, now seen corresponding path program 1 times [2024-04-27 11:24:04,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:04,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:04,990 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1265002334, now seen corresponding path program 1 times [2024-04-27 11:24:05,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,068 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,110 INFO L85 PathProgramCache]: Analyzing trace with hash -560366493, now seen corresponding path program 1 times [2024-04-27 11:24:05,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,158 INFO L85 PathProgramCache]: Analyzing trace with hash -191491901, now seen corresponding path program 1 times [2024-04-27 11:24:05,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,164 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1641281436, now seen corresponding path program 1 times [2024-04-27 11:24:05,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,211 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,251 INFO L85 PathProgramCache]: Analyzing trace with hash 659883236, now seen corresponding path program 1 times [2024-04-27 11:24:05,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,259 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,299 INFO L85 PathProgramCache]: Analyzing trace with hash -1018455963, now seen corresponding path program 1 times [2024-04-27 11:24:05,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,344 INFO L85 PathProgramCache]: Analyzing trace with hash -1507363605, now seen corresponding path program 1 times [2024-04-27 11:24:05,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,390 INFO L85 PathProgramCache]: Analyzing trace with hash 516368678, now seen corresponding path program 1 times [2024-04-27 11:24:05,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:05,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:05,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 11:24:05,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2024-04-27 11:24:05,714 INFO L85 PathProgramCache]: Analyzing trace with hash -1010637858, now seen corresponding path program 2 times [2024-04-27 11:24:05,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,720 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:05,957 INFO L85 PathProgramCache]: Analyzing trace with hash -2123194997, now seen corresponding path program 1 times [2024-04-27 11:24:05,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:05,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:06,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:06,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:06,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-04-27 11:24:06,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=315, Unknown=0, NotChecked=0, Total=380 [2024-04-27 11:24:08,512 INFO L85 PathProgramCache]: Analyzing trace with hash -423792497, now seen corresponding path program 1 times [2024-04-27 11:24:08,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:08,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:09,007 INFO L85 PathProgramCache]: Analyzing trace with hash -252665329, now seen corresponding path program 1 times [2024-04-27 11:24:09,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:09,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:09,012 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:09,062 INFO L85 PathProgramCache]: Analyzing trace with hash 757309564, now seen corresponding path program 1 times [2024-04-27 11:24:09,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:09,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:09,067 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:09,152 INFO L85 PathProgramCache]: Analyzing trace with hash 2001760176, now seen corresponding path program 1 times [2024-04-27 11:24:09,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:09,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:09,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:09,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:09,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:09,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 11:24:09,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=800, Unknown=0, NotChecked=0, Total=930 [2024-04-27 11:24:10,070 INFO L85 PathProgramCache]: Analyzing trace with hash -423792497, now seen corresponding path program 2 times [2024-04-27 11:24:10,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:10,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:10,075 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:10,205 INFO L85 PathProgramCache]: Analyzing trace with hash -252665329, now seen corresponding path program 2 times [2024-04-27 11:24:10,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:10,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:10,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:10,297 INFO L85 PathProgramCache]: Analyzing trace with hash 757309564, now seen corresponding path program 2 times [2024-04-27 11:24:10,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:10,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:10,302 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:24:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:24:37,216 INFO L85 PathProgramCache]: Analyzing trace with hash 636584355, now seen corresponding path program 1 times [2024-04-27 11:24:37,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:37,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:37,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:24:37,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:24:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:24:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:24:37,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-27 11:24:37,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=1582, Unknown=0, NotChecked=0, Total=1806 [2024-04-27 11:26:48,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1992253434, now seen corresponding path program 1 times [2024-04-27 11:26:48,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:26:48,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:26:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:26:48,621 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:26:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:27:17,634 INFO L85 PathProgramCache]: Analyzing trace with hash 1630314496, now seen corresponding path program 1 times [2024-04-27 11:27:17,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:27:17,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:27:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:27:17,655 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:27:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:27:17,735 INFO L85 PathProgramCache]: Analyzing trace with hash -999858015, now seen corresponding path program 1 times [2024-04-27 11:27:17,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:27:17,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:27:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:27:17,763 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 11:27:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 11:27:17,870 INFO L85 PathProgramCache]: Analyzing trace with hash -930827231, now seen corresponding path program 1 times [2024-04-27 11:27:17,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:27:17,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:27:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:27:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:27:17,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 11:27:17,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 11:27:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 11:27:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 11:27:17,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 11:27:17,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=250, Invalid=2102, Unknown=0, NotChecked=0, Total=2352