/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/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-06 15:07:14,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-06 15:07:14,224 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-06 15:07:14,229 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-06 15:07:14,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-06 15:07:14,248 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-06 15:07:14,249 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-06 15:07:14,249 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-06 15:07:14,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-06 15:07:14,250 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-06 15:07:14,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-06 15:07:14,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-06 15:07:14,250 INFO L153 SettingsManager]: * Use SBE=true [2024-05-06 15:07:14,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-06 15:07:14,251 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-06 15:07:14,251 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-06 15:07:14,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-06 15:07:14,252 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-06 15:07:14,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-06 15:07:14,252 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-06 15:07:14,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-06 15:07:14,255 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-06 15:07:14,256 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-06 15:07:14,256 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-06 15:07:14,260 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-06 15:07:14,260 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-06 15:07:14,260 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-06 15:07:14,260 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-06 15:07:14,261 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-06 15:07:14,261 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 15:07:14,262 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-06 15:07:14,262 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-06 15:07:14,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-06 15:07:14,262 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-06 15:07:14,262 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-06 15:07:14,262 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-06 15:07:14,262 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-06 15:07:14,263 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-06 15:07:14,263 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-06 15:07:14,263 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 50 [2024-05-06 15:07:14,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-06 15:07:14,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-06 15:07:14,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-06 15:07:14,476 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-06 15:07:14,476 INFO L274 PluginConnector]: CDTParser initialized [2024-05-06 15:07:14,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.i [2024-05-06 15:07:15,473 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-06 15:07:15,667 INFO L384 CDTParser]: Found 1 translation units. [2024-05-06 15:07:15,668 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.i [2024-05-06 15:07:15,697 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/2f0696133/7b04bc535ff441d59e29b9954d8a8f7e/FLAGb8c84b9eb [2024-05-06 15:07:15,707 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/2f0696133/7b04bc535ff441d59e29b9954d8a8f7e [2024-05-06 15:07:15,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-06 15:07:15,710 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-06 15:07:15,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-06 15:07:15,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-06 15:07:15,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-06 15:07:15,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 03:07:15" (1/1) ... [2024-05-06 15:07:15,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b3799aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:15, skipping insertion in model container [2024-05-06 15:07:15,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 03:07:15" (1/1) ... [2024-05-06 15:07:15,759 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-06 15:07:15,881 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.i[987,1000] [2024-05-06 15:07:16,038 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 15:07:16,047 INFO L202 MainTranslator]: Completed pre-run [2024-05-06 15:07:16,058 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.i[987,1000] [2024-05-06 15:07:16,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 15:07:16,155 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 15:07:16,155 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 15:07:16,162 INFO L206 MainTranslator]: Completed translation [2024-05-06 15:07:16,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16 WrapperNode [2024-05-06 15:07:16,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-06 15:07:16,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-06 15:07:16,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-06 15:07:16,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-06 15:07:16,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,222 INFO L138 Inliner]: procedures = 175, calls = 48, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 208 [2024-05-06 15:07:16,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-06 15:07:16,223 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-06 15:07:16,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-06 15:07:16,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-06 15:07:16,236 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,239 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,246 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,253 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,270 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-06 15:07:16,271 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-06 15:07:16,271 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-06 15:07:16,271 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-06 15:07:16,272 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (1/1) ... [2024-05-06 15:07:16,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 15:07:16,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 15:07:16,321 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) [2024-05-06 15:07:16,340 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 [2024-05-06 15:07:16,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-06 15:07:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-06 15:07:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-06 15:07:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-06 15:07:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-06 15:07:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-05-06 15:07:16,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-05-06 15:07:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-05-06 15:07:16,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-05-06 15:07:16,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-06 15:07:16,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-06 15:07:16,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-06 15:07:16,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-06 15:07:16,365 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-06 15:07:16,482 INFO L241 CfgBuilder]: Building ICFG [2024-05-06 15:07:16,487 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-06 15:07:16,843 INFO L282 CfgBuilder]: Performing block encoding [2024-05-06 15:07:16,989 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-06 15:07:16,989 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2024-05-06 15:07:16,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 03:07:16 BoogieIcfgContainer [2024-05-06 15:07:16,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-06 15:07:16,993 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-06 15:07:16,994 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-06 15:07:16,996 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-06 15:07:16,997 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.05 03:07:15" (1/3) ... [2024-05-06 15:07:16,998 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a3e5cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 03:07:16, skipping insertion in model container [2024-05-06 15:07:16,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:07:16" (2/3) ... [2024-05-06 15:07:16,998 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a3e5cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 03:07:16, skipping insertion in model container [2024-05-06 15:07:16,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 03:07:16" (3/3) ... [2024-05-06 15:07:17,000 INFO L112 eAbstractionObserver]: Analyzing ICFG rfi002_tso.i [2024-05-06 15:07:17,006 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-06 15:07:17,014 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-06 15:07:17,014 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-05-06 15:07:17,015 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-06 15:07:17,054 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-06 15:07:17,089 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-06 15:07:17,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-06 15:07:17,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 15:07:17,091 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) [2024-05-06 15:07:17,101 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 [2024-05-06 15:07:17,129 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-06 15:07:17,138 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:07:17,140 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-06 15:07:17,147 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;@2dfc2a2e, 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 [2024-05-06 15:07:17,147 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-05-06 15:07:17,191 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-05-06 15:07:17,192 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:07:17,192 INFO L85 PathProgramCache]: Analyzing trace with hash -904272231, now seen corresponding path program 1 times [2024-05-06 15:07:17,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:07:17,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122600007] [2024-05-06 15:07:17,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:17,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:17,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:17,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:07:17,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122600007] [2024-05-06 15:07:17,757 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122600007] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:07:17,757 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:07:17,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-06 15:07:17,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313382047] [2024-05-06 15:07:17,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:07:17,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-06 15:07:17,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:07:17,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-06 15:07:17,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-06 15:07:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:07:17,795 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:07:17,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 30.0) internal successors, (60), 3 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) [2024-05-06 15:07:17,795 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:07:17,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:07:17,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-06 15:07:17,831 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting P1Err1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-05-06 15:07:17,831 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:07:17,832 INFO L85 PathProgramCache]: Analyzing trace with hash 2032332449, now seen corresponding path program 1 times [2024-05-06 15:07:17,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:07:17,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822914359] [2024-05-06 15:07:17,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:17,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:18,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:18,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:07:18,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822914359] [2024-05-06 15:07:18,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822914359] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:07:18,021 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:07:18,021 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-06 15:07:18,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348314254] [2024-05-06 15:07:18,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:07:18,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-06 15:07:18,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:07:18,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-06 15:07:18,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-06 15:07:18,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:07:18,027 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:07:18,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 30.5) internal successors, (61), 3 states have internal predecessors, (61), 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) [2024-05-06 15:07:18,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:07:18,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:07:18,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:07:18,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:07:18,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-06 15:07:18,138 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-05-06 15:07:18,138 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:07:18,138 INFO L85 PathProgramCache]: Analyzing trace with hash -119744269, now seen corresponding path program 1 times [2024-05-06 15:07:18,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:07:18,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171540095] [2024-05-06 15:07:18,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:18,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:18,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:07:18,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171540095] [2024-05-06 15:07:18,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171540095] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:07:18,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:07:18,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-06 15:07:18,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973630166] [2024-05-06 15:07:18,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:07:18,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-06 15:07:18,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:07:18,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 15:07:18,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-05-06 15:07:18,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:07:18,767 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:07:18,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 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) [2024-05-06 15:07:18,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:07:18,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:07:18,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:07:22,090 INFO L85 PathProgramCache]: Analyzing trace with hash 1917373038, now seen corresponding path program 1 times [2024-05-06 15:07:22,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:22,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:22,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:22,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:22,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 15:07:22,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-05-06 15:07:22,825 INFO L85 PathProgramCache]: Analyzing trace with hash -1186708862, now seen corresponding path program 1 times [2024-05-06 15:07:22,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:22,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:23,063 INFO L85 PathProgramCache]: Analyzing trace with hash 2028573162, now seen corresponding path program 1 times [2024-05-06 15:07:23,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:23,099 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:23,208 INFO L85 PathProgramCache]: Analyzing trace with hash -166793021, now seen corresponding path program 1 times [2024-05-06 15:07:23,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:23,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:23,249 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:25,355 INFO L85 PathProgramCache]: Analyzing trace with hash 1968943095, now seen corresponding path program 1 times [2024-05-06 15:07:25,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:25,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:25,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:31,083 INFO L85 PathProgramCache]: Analyzing trace with hash 907694298, now seen corresponding path program 1 times [2024-05-06 15:07:31,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:31,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:31,107 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:42,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1926247336, now seen corresponding path program 1 times [2024-05-06 15:07:42,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:42,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:42,768 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:48,061 INFO L85 PathProgramCache]: Analyzing trace with hash 415875227, now seen corresponding path program 1 times [2024-05-06 15:07:48,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:48,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:48,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:48,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:49,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:49,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-05-06 15:07:49,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=738, Unknown=0, NotChecked=0, Total=870 [2024-05-06 15:07:49,285 INFO L85 PathProgramCache]: Analyzing trace with hash -1186708862, now seen corresponding path program 2 times [2024-05-06 15:07:49,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:49,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:49,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:49,498 INFO L85 PathProgramCache]: Analyzing trace with hash 2028573162, now seen corresponding path program 2 times [2024-05-06 15:07:49,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:49,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:49,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:49,684 INFO L85 PathProgramCache]: Analyzing trace with hash -166793021, now seen corresponding path program 2 times [2024-05-06 15:07:49,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:49,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:49,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:51,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1968943095, now seen corresponding path program 2 times [2024-05-06 15:07:51,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:51,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:51,408 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:04,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1926247336, now seen corresponding path program 2 times [2024-05-06 15:08:04,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:04,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:04,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:09,980 INFO L85 PathProgramCache]: Analyzing trace with hash -352127678, now seen corresponding path program 1 times [2024-05-06 15:08:09,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:09,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:10,006 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:24,065 INFO L85 PathProgramCache]: Analyzing trace with hash 907733731, now seen corresponding path program 1 times [2024-05-06 15:08:24,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:24,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:24,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:29,508 INFO L85 PathProgramCache]: Analyzing trace with hash -704095576, now seen corresponding path program 1 times [2024-05-06 15:08:29,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:29,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:29,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:42,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1969000137, now seen corresponding path program 1 times [2024-05-06 15:08:42,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:42,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:42,432 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:47,673 INFO L85 PathProgramCache]: Analyzing trace with hash 531476634, now seen corresponding path program 1 times [2024-05-06 15:08:47,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:47,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:47,684 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:01,845 INFO L85 PathProgramCache]: Analyzing trace with hash -352047045, now seen corresponding path program 1 times [2024-05-06 15:09:01,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:01,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:07,040 INFO L85 PathProgramCache]: Analyzing trace with hash -1645423519, now seen corresponding path program 1 times [2024-05-06 15:09:07,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:07,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:07,072 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:19,481 INFO L85 PathProgramCache]: Analyzing trace with hash -704020926, now seen corresponding path program 1 times [2024-05-06 15:09:19,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:19,497 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:24,380 INFO L85 PathProgramCache]: Analyzing trace with hash 1055300546, now seen corresponding path program 1 times [2024-05-06 15:09:24,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:24,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:24,390 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:38,804 INFO L85 PathProgramCache]: Analyzing trace with hash 531558755, now seen corresponding path program 1 times [2024-05-06 15:09:38,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:38,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:38,815 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:44,312 INFO L85 PathProgramCache]: Analyzing trace with hash 1003873307, now seen corresponding path program 1 times [2024-05-06 15:09:44,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:44,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:44,339 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:58,146 INFO L85 PathProgramCache]: Analyzing trace with hash -1645377668, now seen corresponding path program 1 times [2024-05-06 15:09:58,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:58,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:58,162 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:03,343 INFO L85 PathProgramCache]: Analyzing trace with hash -937448307, now seen corresponding path program 1 times [2024-05-06 15:10:03,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:10:03,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:10:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:03,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:10:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:15,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1055325038, now seen corresponding path program 1 times [2024-05-06 15:10:15,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:10:15,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:10:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:15,820 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:10:15,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:41,903 INFO L85 PathProgramCache]: Analyzing trace with hash -87803856, now seen corresponding path program 1 times [2024-05-06 15:10:41,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:10:41,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:10:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:41,913 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:10:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:17,715 INFO L85 PathProgramCache]: Analyzing trace with hash 551396363, now seen corresponding path program 1 times [2024-05-06 15:11:17,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:17,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:17,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:48,266 INFO L85 PathProgramCache]: Analyzing trace with hash -397799263, now seen corresponding path program 1 times [2024-05-06 15:11:48,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:48,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:48,276 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:18,711 INFO L85 PathProgramCache]: Analyzing trace with hash -705490077, now seen corresponding path program 1 times [2024-05-06 15:12:18,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:12:18,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:12:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:18,721 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:12:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:50,104 INFO L85 PathProgramCache]: Analyzing trace with hash -576874982, now seen corresponding path program 1 times [2024-05-06 15:12:50,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:12:50,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:12:50,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:50,121 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:12:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:22,436 INFO L85 PathProgramCache]: Analyzing trace with hash -1681097077, now seen corresponding path program 1 times [2024-05-06 15:13:22,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:22,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:22,446 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:32,649 INFO L85 PathProgramCache]: Analyzing trace with hash -1574200836, now seen corresponding path program 3 times [2024-05-06 15:13:32,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:32,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:32,671 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:32,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:13:32,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:13:32,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-06 15:13:32,701 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable4,SelfDestructingSolverStorable18,SelfDestructingSolverStorable3,SelfDestructingSolverStorable19,SelfDestructingSolverStorable2,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable32,SelfDestructingSolverStorable11,SelfDestructingSolverStorable33,SelfDestructingSolverStorable12,SelfDestructingSolverStorable34,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable35,SelfDestructingSolverStorable14,SelfDestructingSolverStorable36,SelfDestructingSolverStorable15,SelfDestructingSolverStorable37,SelfDestructingSolverStorable16,SelfDestructingSolverStorable38,SelfDestructingSolverStorable17,SelfDestructingSolverStorable20,SelfDestructingSolverStorable29,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-05-06 15:13:32,701 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-05-06 15:13:32,701 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:13:32,701 INFO L85 PathProgramCache]: Analyzing trace with hash -98869508, now seen corresponding path program 1 times [2024-05-06 15:13:32,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:13:32,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807849761] [2024-05-06 15:13:32,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:32,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:13:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:13:33,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:13:33,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807849761] [2024-05-06 15:13:33,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807849761] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:13:33,477 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:13:33,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2024-05-06 15:13:33,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419426862] [2024-05-06 15:13:33,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:13:33,478 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-06 15:13:33,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:13:33,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-06 15:13:33,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2024-05-06 15:13:33,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:13:33,479 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:13:33,479 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.357142857142857) internal successors, (89), 14 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:13:33,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:13:33,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:13:33,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-06 15:13:33,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:13:33,706 INFO L85 PathProgramCache]: Analyzing trace with hash -1186708862, now seen corresponding path program 4 times [2024-05-06 15:13:33,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:33,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:33,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:33,890 INFO L85 PathProgramCache]: Analyzing trace with hash 2028573162, now seen corresponding path program 3 times [2024-05-06 15:13:33,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:33,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:34,037 INFO L85 PathProgramCache]: Analyzing trace with hash -166793021, now seen corresponding path program 3 times [2024-05-06 15:13:34,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:34,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:34,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:35,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1968943095, now seen corresponding path program 3 times [2024-05-06 15:13:35,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:35,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:35,579 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:48,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1926247336, now seen corresponding path program 3 times [2024-05-06 15:13:48,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:48,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:48,072 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:53,517 INFO L85 PathProgramCache]: Analyzing trace with hash -352127678, now seen corresponding path program 2 times [2024-05-06 15:13:53,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:53,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:53,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:05,869 INFO L85 PathProgramCache]: Analyzing trace with hash 907733731, now seen corresponding path program 2 times [2024-05-06 15:14:05,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:14:05,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:14:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:05,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:14:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:10,909 INFO L85 PathProgramCache]: Analyzing trace with hash -704095576, now seen corresponding path program 2 times [2024-05-06 15:14:10,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:14:10,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:14:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:10,920 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:14:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:23,534 INFO L85 PathProgramCache]: Analyzing trace with hash 1969000137, now seen corresponding path program 2 times [2024-05-06 15:14:23,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:14:23,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:14:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:23,546 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:14:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:28,908 INFO L85 PathProgramCache]: Analyzing trace with hash 531476634, now seen corresponding path program 2 times [2024-05-06 15:14:28,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:14:28,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:14:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:28,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:14:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:41,820 INFO L85 PathProgramCache]: Analyzing trace with hash -352047045, now seen corresponding path program 2 times [2024-05-06 15:14:41,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:14:41,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:14:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:41,834 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:14:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:47,014 INFO L85 PathProgramCache]: Analyzing trace with hash -1645423519, now seen corresponding path program 2 times [2024-05-06 15:14:47,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:14:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:14:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:47,024 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:14:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:00,873 INFO L85 PathProgramCache]: Analyzing trace with hash -704020926, now seen corresponding path program 2 times [2024-05-06 15:15:00,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:00,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:00,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:05,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1055300546, now seen corresponding path program 2 times [2024-05-06 15:15:05,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:05,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:05,901 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:18,215 INFO L85 PathProgramCache]: Analyzing trace with hash 531558755, now seen corresponding path program 2 times [2024-05-06 15:15:18,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:18,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:18,227 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:23,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1003873307, now seen corresponding path program 2 times [2024-05-06 15:15:23,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:23,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:23,775 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:37,730 INFO L85 PathProgramCache]: Analyzing trace with hash -1645377668, now seen corresponding path program 2 times [2024-05-06 15:15:37,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:37,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:37,741 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:43,354 INFO L85 PathProgramCache]: Analyzing trace with hash -937448307, now seen corresponding path program 2 times [2024-05-06 15:15:43,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:43,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:43,363 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:56,776 INFO L85 PathProgramCache]: Analyzing trace with hash 1055325038, now seen corresponding path program 2 times [2024-05-06 15:15:56,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:56,786 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:56,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:22,854 INFO L85 PathProgramCache]: Analyzing trace with hash -87803856, now seen corresponding path program 2 times [2024-05-06 15:16:22,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:16:22,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:16:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:22,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:16:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:54,365 INFO L85 PathProgramCache]: Analyzing trace with hash 551396363, now seen corresponding path program 2 times [2024-05-06 15:16:54,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:16:54,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:16:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:54,375 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:16:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:17:25,984 INFO L85 PathProgramCache]: Analyzing trace with hash -397799263, now seen corresponding path program 2 times [2024-05-06 15:17:25,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:17:25,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:17:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:17:25,994 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:17:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:17:59,114 INFO L85 PathProgramCache]: Analyzing trace with hash -705490077, now seen corresponding path program 2 times [2024-05-06 15:17:59,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:17:59,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:17:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:17:59,123 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:17:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:18:30,736 INFO L85 PathProgramCache]: Analyzing trace with hash -576874982, now seen corresponding path program 2 times [2024-05-06 15:18:30,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:18:30,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:18:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:18:30,745 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:18:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:06,713 INFO L85 PathProgramCache]: Analyzing trace with hash -1681097077, now seen corresponding path program 2 times [2024-05-06 15:19:06,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:19:06,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:19:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:06,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:19:06,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:15,801 INFO L85 PathProgramCache]: Analyzing trace with hash -1574200836, now seen corresponding path program 5 times [2024-05-06 15:19:15,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:19:15,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:19:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:15,820 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:19:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:16,022 INFO L85 PathProgramCache]: Analyzing trace with hash 226313962, now seen corresponding path program 4 times [2024-05-06 15:19:16,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:19:16,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:19:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:16,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:19:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:16,172 INFO L85 PathProgramCache]: Analyzing trace with hash -269794243, now seen corresponding path program 4 times [2024-05-06 15:19:16,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:19:16,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:19:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:16,192 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:19:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:39,602 INFO L85 PathProgramCache]: Analyzing trace with hash 1054192980, now seen corresponding path program 1 times [2024-05-06 15:19:39,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:19:39,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:19:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:19:39,624 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:19:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:20:15,352 INFO L85 PathProgramCache]: Analyzing trace with hash 1003860630, now seen corresponding path program 1 times [2024-05-06 15:20:15,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:20:15,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:20:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:20:15,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:20:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat Received shutdown request... [2024-05-06 15:21:05,184 WARN L235 SmtUtils]: Removed 2 from assertion stack [2024-05-06 15:21:05,184 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59,SelfDestructingSolverStorable39,SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable40,SelfDestructingSolverStorable62,SelfDestructingSolverStorable41,SelfDestructingSolverStorable63,SelfDestructingSolverStorable42,SelfDestructingSolverStorable64,SelfDestructingSolverStorable43,SelfDestructingSolverStorable65,SelfDestructingSolverStorable44,SelfDestructingSolverStorable66,SelfDestructingSolverStorable45,SelfDestructingSolverStorable67,SelfDestructingSolverStorable46,SelfDestructingSolverStorable68,SelfDestructingSolverStorable47,SelfDestructingSolverStorable69,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-05-06 15:21:05,184 WARN L619 AbstractCegarLoop]: Verification canceled: while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 7ms.. [2024-05-06 15:21:05,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2024-05-06 15:21:05,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P1Err1ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2024-05-06 15:21:05,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 7 remaining) [2024-05-06 15:21:05,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2024-05-06 15:21:05,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2024-05-06 15:21:05,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 7 remaining) [2024-05-06 15:21:05,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P1Err1ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2024-05-06 15:21:05,190 INFO L448 BasicCegarLoop]: Path program histogram: [5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-05-06 15:21:05,190 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: clock still running: ConditionalCommutativityCheckTime at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.getValue(CegarLoopStatisticsGenerator.java:172) at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:60) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:418) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-05-06 15:21:05,193 INFO L158 Benchmark]: Toolchain (without parser) took 829483.00ms. Allocated memory was 273.7MB in the beginning and 1.2GB in the end (delta: 931.1MB). Free memory was 204.4MB in the beginning and 674.9MB in the end (delta: -470.5MB). Peak memory consumption was 759.5MB. Max. memory is 8.0GB. [2024-05-06 15:21:05,193 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 176.2MB. Free memory is still 147.3MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-06 15:21:05,194 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.66ms. Allocated memory is still 273.7MB. Free memory was 204.3MB in the beginning and 235.7MB in the end (delta: -31.4MB). Peak memory consumption was 30.0MB. Max. memory is 8.0GB. [2024-05-06 15:21:05,194 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.18ms. Allocated memory is still 273.7MB. Free memory was 235.7MB in the beginning and 232.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-05-06 15:21:05,194 INFO L158 Benchmark]: Boogie Preprocessor took 48.00ms. Allocated memory is still 273.7MB. Free memory was 232.0MB in the beginning and 229.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-06 15:21:05,194 INFO L158 Benchmark]: RCFGBuilder took 720.10ms. Allocated memory is still 273.7MB. Free memory was 229.4MB in the beginning and 159.6MB in the end (delta: 69.8MB). Peak memory consumption was 70.3MB. Max. memory is 8.0GB. [2024-05-06 15:21:05,194 INFO L158 Benchmark]: TraceAbstraction took 828199.04ms. Allocated memory was 273.7MB in the beginning and 1.2GB in the end (delta: 931.1MB). Free memory was 158.6MB in the beginning and 674.9MB in the end (delta: -516.3MB). Peak memory consumption was 712.7MB. Max. memory is 8.0GB. [2024-05-06 15:21:05,195 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 176.2MB. Free memory is still 147.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 453.66ms. Allocated memory is still 273.7MB. Free memory was 204.3MB in the beginning and 235.7MB in the end (delta: -31.4MB). Peak memory consumption was 30.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 57.18ms. Allocated memory is still 273.7MB. Free memory was 235.7MB in the beginning and 232.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 48.00ms. Allocated memory is still 273.7MB. Free memory was 232.0MB in the beginning and 229.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 720.10ms. Allocated memory is still 273.7MB. Free memory was 229.4MB in the beginning and 159.6MB in the end (delta: 69.8MB). Peak memory consumption was 70.3MB. Max. memory is 8.0GB. * TraceAbstraction took 828199.04ms. Allocated memory was 273.7MB in the beginning and 1.2GB in the end (delta: 931.1MB). Free memory was 158.6MB in the beginning and 674.9MB in the end (delta: -516.3MB). Peak memory consumption was 712.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7703, independent: 7421, independent conditional: 7364, independent unconditional: 57, dependent: 282, dependent conditional: 282, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7675, independent: 7421, independent conditional: 7364, independent unconditional: 57, dependent: 254, dependent conditional: 254, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7675, independent: 7421, independent conditional: 7364, independent unconditional: 57, dependent: 254, dependent conditional: 254, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 7675, independent: 7421, independent conditional: 7364, independent unconditional: 57, dependent: 254, dependent conditional: 254, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8343, independent: 7421, independent conditional: 3431, independent unconditional: 3990, dependent: 922, dependent conditional: 671, dependent unconditional: 251, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8343, independent: 7421, independent conditional: 2169, independent unconditional: 5252, dependent: 922, dependent conditional: 506, dependent unconditional: 416, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8343, independent: 7421, independent conditional: 2169, independent unconditional: 5252, dependent: 922, dependent conditional: 506, dependent unconditional: 416, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 455, independent: 416, independent conditional: 108, independent unconditional: 308, dependent: 39, dependent conditional: 27, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 455, independent: 406, independent conditional: 0, independent unconditional: 406, dependent: 49, dependent conditional: 0, dependent unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 49, independent: 10, independent conditional: 9, independent unconditional: 1, dependent: 39, dependent conditional: 27, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 49, independent: 10, independent conditional: 9, independent unconditional: 1, dependent: 39, dependent conditional: 27, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 376, independent: 31, independent conditional: 30, independent unconditional: 1, dependent: 345, dependent conditional: 246, dependent unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 8343, independent: 7005, independent conditional: 2061, independent unconditional: 4944, dependent: 883, dependent conditional: 479, dependent unconditional: 404, unknown: 455, unknown conditional: 135, unknown unconditional: 320] , Statistics on independence cache: Total cache size (in pairs): 455, Positive cache size: 416, Positive conditional cache size: 108, Positive unconditional cache size: 308, Negative cache size: 39, Negative conditional cache size: 27, Negative unconditional cache size: 12, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1427, Maximal queried relation: 4, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8343, independent: 7421, independent conditional: 3431, independent unconditional: 3990, dependent: 922, dependent conditional: 671, dependent unconditional: 251, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8343, independent: 7421, independent conditional: 2169, independent unconditional: 5252, dependent: 922, dependent conditional: 506, dependent unconditional: 416, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8343, independent: 7421, independent conditional: 2169, independent unconditional: 5252, dependent: 922, dependent conditional: 506, dependent unconditional: 416, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 455, independent: 416, independent conditional: 108, independent unconditional: 308, dependent: 39, dependent conditional: 27, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 455, independent: 406, independent conditional: 0, independent unconditional: 406, dependent: 49, dependent conditional: 0, dependent unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 49, independent: 10, independent conditional: 9, independent unconditional: 1, dependent: 39, dependent conditional: 27, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 49, independent: 10, independent conditional: 9, independent unconditional: 1, dependent: 39, dependent conditional: 27, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 376, independent: 31, independent conditional: 30, independent unconditional: 1, dependent: 345, dependent conditional: 246, dependent unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 8343, independent: 7005, independent conditional: 2061, independent unconditional: 4944, dependent: 883, dependent conditional: 479, dependent unconditional: 404, unknown: 455, unknown conditional: 135, unknown unconditional: 320] , Statistics on independence cache: Total cache size (in pairs): 455, Positive cache size: 416, Positive conditional cache size: 108, Positive unconditional cache size: 308, Negative cache size: 39, Negative conditional cache size: 27, Negative unconditional cache size: 12, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1427 ], Independence queries for same thread: 28 - ExceptionOrErrorResult: AssertionError: clock still running: ConditionalCommutativityCheckTime de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: clock still running: ConditionalCommutativityCheckTime: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.getValue(CegarLoopStatisticsGenerator.java:172) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown