/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/safe013_tso.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-06 15:32:51,655 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-06 15:32:51,718 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-06 15:32:51,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-06 15:32:51,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-06 15:32:51,759 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-06 15:32:51,759 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-06 15:32:51,759 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-06 15:32:51,760 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-06 15:32:51,760 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-06 15:32:51,761 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-06 15:32:51,761 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-06 15:32:51,761 INFO L153 SettingsManager]: * Use SBE=true [2024-05-06 15:32:51,762 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-06 15:32:51,762 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-06 15:32:51,762 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-06 15:32:51,763 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-06 15:32:51,763 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-06 15:32:51,763 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-06 15:32:51,764 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-06 15:32:51,764 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-06 15:32:51,765 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-06 15:32:51,766 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-06 15:32:51,766 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-06 15:32:51,766 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-06 15:32:51,767 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-06 15:32:51,767 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-06 15:32:51,767 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-06 15:32:51,768 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-06 15:32:51,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 15:32:51,768 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-06 15:32:51,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-06 15:32:51,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-06 15:32:51,769 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-06 15:32:51,769 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-06 15:32:51,770 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-06 15:32:51,770 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-06 15:32:51,770 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-06 15:32:51,770 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-06 15:32:51,770 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 50 [2024-05-06 15:32:52,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-06 15:32:52,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-06 15:32:52,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-06 15:32:52,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-06 15:32:52,060 INFO L274 PluginConnector]: CDTParser initialized [2024-05-06 15:32:52,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe013_tso.i [2024-05-06 15:32:53,273 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-06 15:32:53,533 INFO L384 CDTParser]: Found 1 translation units. [2024-05-06 15:32:53,533 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_tso.i [2024-05-06 15:32:53,552 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/982d6a92b/d1ccb3b52eca4ddf9bf18b27532a3884/FLAG9c3dc1440 [2024-05-06 15:32:53,567 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/982d6a92b/d1ccb3b52eca4ddf9bf18b27532a3884 [2024-05-06 15:32:53,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-06 15:32:53,571 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-06 15:32:53,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-06 15:32:53,572 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-06 15:32:53,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-06 15:32:53,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 03:32:53" (1/1) ... [2024-05-06 15:32:53,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db94e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:53, skipping insertion in model container [2024-05-06 15:32:53,577 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 03:32:53" (1/1) ... [2024-05-06 15:32:53,641 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-06 15:32:53,820 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/safe013_tso.i[945,958] [2024-05-06 15:32:54,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 15:32:54,016 INFO L202 MainTranslator]: Completed pre-run [2024-05-06 15:32:54,030 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/safe013_tso.i[945,958] [2024-05-06 15:32:54,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 15:32:54,131 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 15:32:54,132 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 15:32:54,140 INFO L206 MainTranslator]: Completed translation [2024-05-06 15:32:54,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54 WrapperNode [2024-05-06 15:32:54,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-06 15:32:54,142 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-06 15:32:54,142 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-06 15:32:54,142 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-06 15:32:54,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,187 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,212 INFO L138 Inliner]: procedures = 176, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 70 [2024-05-06 15:32:54,212 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-06 15:32:54,213 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-06 15:32:54,214 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-06 15:32:54,214 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-06 15:32:54,221 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,225 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,225 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,231 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,236 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-06 15:32:54,237 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-06 15:32:54,237 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-06 15:32:54,237 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-06 15:32:54,238 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (1/1) ... [2024-05-06 15:32:54,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 15:32:54,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 15:32:54,289 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 15:32:54,300 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 15:32:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-06 15:32:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-06 15:32:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-06 15:32:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-06 15:32:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-06 15:32:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-05-06 15:32:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-05-06 15:32:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-05-06 15:32:54,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-05-06 15:32:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-05-06 15:32:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-05-06 15:32:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-06 15:32:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-06 15:32:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-06 15:32:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-06 15:32:54,343 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 15:32:54,488 INFO L241 CfgBuilder]: Building ICFG [2024-05-06 15:32:54,490 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-06 15:32:54,675 INFO L282 CfgBuilder]: Performing block encoding [2024-05-06 15:32:54,683 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-06 15:32:54,683 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2024-05-06 15:32:54,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 03:32:54 BoogieIcfgContainer [2024-05-06 15:32:54,685 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-06 15:32:54,687 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-06 15:32:54,688 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-06 15:32:54,690 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-06 15:32:54,691 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.05 03:32:53" (1/3) ... [2024-05-06 15:32:54,691 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b5d3fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 03:32:54, skipping insertion in model container [2024-05-06 15:32:54,691 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:32:54" (2/3) ... [2024-05-06 15:32:54,691 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b5d3fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 03:32:54, skipping insertion in model container [2024-05-06 15:32:54,692 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 03:32:54" (3/3) ... [2024-05-06 15:32:54,693 INFO L112 eAbstractionObserver]: Analyzing ICFG safe013_tso.i [2024-05-06 15:32:54,700 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-06 15:32:54,709 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-06 15:32:54,709 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-06 15:32:54,709 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-06 15:32:54,768 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-06 15:32:54,810 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-06 15:32:54,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-06 15:32:54,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 15:32:54,816 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 15:32:54,822 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 15:32:54,863 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-06 15:32:54,878 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:32:54,879 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-06 15:32:54,887 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;@761abe97, 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 15:32:54,887 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-05-06 15:32:54,955 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:32:54,957 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:32:54,957 INFO L85 PathProgramCache]: Analyzing trace with hash 1349939521, now seen corresponding path program 1 times [2024-05-06 15:32:54,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:32:54,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177752736] [2024-05-06 15:32:54,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:32:55,304 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 15:32:55,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:32:55,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177752736] [2024-05-06 15:32:55,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177752736] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:32:55,305 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:32:55,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-06 15:32:55,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738005895] [2024-05-06 15:32:55,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:32:55,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-06 15:32:55,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:32:55,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-06 15:32:55,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-06 15:32:55,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:55,339 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:32:55,340 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 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 15:32:55,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:55,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:55,397 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-06 15:32:55,397 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:32:55,397 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:32:55,398 INFO L85 PathProgramCache]: Analyzing trace with hash -2107195447, now seen corresponding path program 1 times [2024-05-06 15:32:55,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:32:55,398 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781158153] [2024-05-06 15:32:55,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:55,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:32:55,941 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 15:32:55,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:32:55,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781158153] [2024-05-06 15:32:55,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781158153] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:32:55,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:32:55,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-05-06 15:32:55,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185811403] [2024-05-06 15:32:55,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:32:55,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-06 15:32:55,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:32:55,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-06 15:32:55,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-05-06 15:32:55,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:55,948 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:32:55,948 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.833333333333334) internal successors, (65), 6 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:32:55,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:55,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:56,422 INFO L85 PathProgramCache]: Analyzing trace with hash 937154808, now seen corresponding path program 1 times [2024-05-06 15:32:56,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:56,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:32:56,724 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 15:32:56,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:56,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:32:56,940 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 15:32:56,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-05-06 15:32:56,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-05-06 15:32:57,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1152334482, now seen corresponding path program 1 times [2024-05-06 15:32:57,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:57,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:57,166 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:32:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:57,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:57,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:32:57,221 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1 [2024-05-06 15:32:57,221 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:32:57,222 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:32:57,222 INFO L85 PathProgramCache]: Analyzing trace with hash 966672012, now seen corresponding path program 1 times [2024-05-06 15:32:57,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:32:57,222 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135040095] [2024-05-06 15:32:57,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:57,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:32:57,467 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 15:32:57,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:32:57,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135040095] [2024-05-06 15:32:57,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135040095] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:32:57,467 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:32:57,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-06 15:32:57,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620820834] [2024-05-06 15:32:57,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:32:57,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-06 15:32:57,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:32:57,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 15:32:57,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-05-06 15:32:57,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:57,475 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:32:57,475 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:32:57,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:57,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:32:57,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:32:57,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1152334482, now seen corresponding path program 2 times [2024-05-06 15:32:57,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:57,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:57,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:32:57,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:57,933 INFO L85 PathProgramCache]: Analyzing trace with hash 135210907, now seen corresponding path program 1 times [2024-05-06 15:32:57,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:57,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:57,950 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:32:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:58,099 INFO L85 PathProgramCache]: Analyzing trace with hash 1959735475, now seen corresponding path program 1 times [2024-05-06 15:32:58,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:58,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:58,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:32:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:59,103 INFO L85 PathProgramCache]: Analyzing trace with hash -479619854, now seen corresponding path program 1 times [2024-05-06 15:32:59,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:59,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:59,115 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:32:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:59,236 INFO L85 PathProgramCache]: Analyzing trace with hash 359661883, now seen corresponding path program 1 times [2024-05-06 15:32:59,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:59,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:59,253 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:32:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:59,381 INFO L85 PathProgramCache]: Analyzing trace with hash -249781485, now seen corresponding path program 1 times [2024-05-06 15:32:59,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:32:59,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:32:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:32:59,392 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:32:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:00,213 INFO L85 PathProgramCache]: Analyzing trace with hash -43817965, now seen corresponding path program 1 times [2024-05-06 15:33:00,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:00,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:00,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:00,381 INFO L85 PathProgramCache]: Analyzing trace with hash 2036287994, now seen corresponding path program 1 times [2024-05-06 15:33:00,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:00,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:00,394 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:00,508 INFO L85 PathProgramCache]: Analyzing trace with hash -472791436, now seen corresponding path program 1 times [2024-05-06 15:33:00,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:00,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:00,526 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:03,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1006189274, now seen corresponding path program 1 times [2024-05-06 15:33:03,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:03,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:03,623 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1182703179, now seen corresponding path program 1 times [2024-05-06 15:33:04,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:04,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,613 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,686 INFO L85 PathProgramCache]: Analyzing trace with hash -1423613479, now seen corresponding path program 1 times [2024-05-06 15:33:04,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:04,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,752 INFO L85 PathProgramCache]: Analyzing trace with hash -1431310782, now seen corresponding path program 1 times [2024-05-06 15:33:04,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:04,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,763 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,824 INFO L85 PathProgramCache]: Analyzing trace with hash 1893575928, now seen corresponding path program 1 times [2024-05-06 15:33:04,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:04,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,836 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,880 INFO L85 PathProgramCache]: Analyzing trace with hash 2000747692, now seen corresponding path program 1 times [2024-05-06 15:33:04,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:04,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,892 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,935 INFO L85 PathProgramCache]: Analyzing trace with hash 203147188, now seen corresponding path program 1 times [2024-05-06 15:33:04,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:04,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:04,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:05,080 INFO L85 PathProgramCache]: Analyzing trace with hash 1091301202, now seen corresponding path program 3 times [2024-05-06 15:33:05,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:05,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:05,090 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:05,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:33:05,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:33:05,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:33:05,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable21,SelfDestructingSolverStorable11,SelfDestructingSolverStorable22,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-05-06 15:33:05,107 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:33:05,107 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:33:05,107 INFO L85 PathProgramCache]: Analyzing trace with hash 925462988, now seen corresponding path program 2 times [2024-05-06 15:33:05,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:33:05,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868743641] [2024-05-06 15:33:05,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:05,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:33:05,262 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 15:33:05,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:33:05,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868743641] [2024-05-06 15:33:05,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868743641] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:33:05,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:33:05,263 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-05-06 15:33:05,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41761857] [2024-05-06 15:33:05,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:33:05,264 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-05-06 15:33:05,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:33:05,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-05-06 15:33:05,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-05-06 15:33:05,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:33:05,265 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:33:05,265 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.875) internal successors, (71), 8 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:33:05,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:33:05,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:33:05,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:33:05,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:33:07,961 INFO L85 PathProgramCache]: Analyzing trace with hash -1182703179, now seen corresponding path program 2 times [2024-05-06 15:33:07,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:07,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:07,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:07,979 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,081 INFO L85 PathProgramCache]: Analyzing trace with hash -1423613479, now seen corresponding path program 2 times [2024-05-06 15:33:08,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:08,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,094 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1431310782, now seen corresponding path program 2 times [2024-05-06 15:33:08,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:08,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,190 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1893575928, now seen corresponding path program 2 times [2024-05-06 15:33:08,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,359 INFO L85 PathProgramCache]: Analyzing trace with hash 2000747692, now seen corresponding path program 2 times [2024-05-06 15:33:08,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:08,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,369 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,432 INFO L85 PathProgramCache]: Analyzing trace with hash 203147188, now seen corresponding path program 2 times [2024-05-06 15:33:08,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,441 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1253524317, now seen corresponding path program 1 times [2024-05-06 15:33:08,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:08,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,583 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,710 INFO L85 PathProgramCache]: Analyzing trace with hash -1067911611, now seen corresponding path program 1 times [2024-05-06 15:33:08,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:08,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,814 INFO L85 PathProgramCache]: Analyzing trace with hash 621206322, now seen corresponding path program 1 times [2024-05-06 15:33:08,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:08,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,824 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,921 INFO L85 PathProgramCache]: Analyzing trace with hash 712787132, now seen corresponding path program 1 times [2024-05-06 15:33:08,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:08,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:08,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,011 INFO L85 PathProgramCache]: Analyzing trace with hash -1085299969, now seen corresponding path program 1 times [2024-05-06 15:33:09,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,100 INFO L85 PathProgramCache]: Analyzing trace with hash 1766190235, now seen corresponding path program 1 times [2024-05-06 15:33:09,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,109 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1328497495, now seen corresponding path program 1 times [2024-05-06 15:33:09,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,205 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1204130839, now seen corresponding path program 1 times [2024-05-06 15:33:09,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,402 INFO L85 PathProgramCache]: Analyzing trace with hash -1069490534, now seen corresponding path program 1 times [2024-05-06 15:33:09,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,425 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,500 INFO L85 PathProgramCache]: Analyzing trace with hash 935362408, now seen corresponding path program 1 times [2024-05-06 15:33:09,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,603 INFO L85 PathProgramCache]: Analyzing trace with hash -1733873868, now seen corresponding path program 1 times [2024-05-06 15:33:09,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,619 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,723 INFO L85 PathProgramCache]: Analyzing trace with hash -748656518, now seen corresponding path program 1 times [2024-05-06 15:33:09,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,733 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,814 INFO L85 PathProgramCache]: Analyzing trace with hash 530124673, now seen corresponding path program 1 times [2024-05-06 15:33:09,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,824 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,901 INFO L85 PathProgramCache]: Analyzing trace with hash -675551271, now seen corresponding path program 1 times [2024-05-06 15:33:09,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,911 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,973 INFO L85 PathProgramCache]: Analyzing trace with hash -298884693, now seen corresponding path program 1 times [2024-05-06 15:33:09,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:09,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:09,981 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,041 INFO L85 PathProgramCache]: Analyzing trace with hash -1117960491, now seen corresponding path program 1 times [2024-05-06 15:33:10,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,049 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,162 INFO L85 PathProgramCache]: Analyzing trace with hash 933813276, now seen corresponding path program 1 times [2024-05-06 15:33:10,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,235 INFO L85 PathProgramCache]: Analyzing trace with hash -662582874, now seen corresponding path program 1 times [2024-05-06 15:33:10,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,381 INFO L85 PathProgramCache]: Analyzing trace with hash 903136273, now seen corresponding path program 1 times [2024-05-06 15:33:10,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,391 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,483 INFO L85 PathProgramCache]: Analyzing trace with hash -940686339, now seen corresponding path program 1 times [2024-05-06 15:33:10,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,493 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,640 INFO L85 PathProgramCache]: Analyzing trace with hash -168806498, now seen corresponding path program 1 times [2024-05-06 15:33:10,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,728 INFO L85 PathProgramCache]: Analyzing trace with hash 1241565212, now seen corresponding path program 1 times [2024-05-06 15:33:10,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,737 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,796 INFO L85 PathProgramCache]: Analyzing trace with hash 1702620424, now seen corresponding path program 1 times [2024-05-06 15:33:10,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,806 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,867 INFO L85 PathProgramCache]: Analyzing trace with hash 886266840, now seen corresponding path program 1 times [2024-05-06 15:33:10,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,978 INFO L85 PathProgramCache]: Analyzing trace with hash -664102215, now seen corresponding path program 1 times [2024-05-06 15:33:10,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:10,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:10,987 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,046 INFO L85 PathProgramCache]: Analyzing trace with hash -714128535, now seen corresponding path program 1 times [2024-05-06 15:33:11,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,054 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,148 INFO L85 PathProgramCache]: Analyzing trace with hash 514592947, now seen corresponding path program 1 times [2024-05-06 15:33:11,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,157 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,255 INFO L85 PathProgramCache]: Analyzing trace with hash 847895323, now seen corresponding path program 1 times [2024-05-06 15:33:11,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,342 INFO L85 PathProgramCache]: Analyzing trace with hash -803846976, now seen corresponding path program 1 times [2024-05-06 15:33:11,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,350 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,433 INFO L85 PathProgramCache]: Analyzing trace with hash -164393286, now seen corresponding path program 1 times [2024-05-06 15:33:11,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,442 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,504 INFO L85 PathProgramCache]: Analyzing trace with hash -559490390, now seen corresponding path program 1 times [2024-05-06 15:33:11,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,578 INFO L85 PathProgramCache]: Analyzing trace with hash -710725130, now seen corresponding path program 1 times [2024-05-06 15:33:11,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,587 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,690 INFO L85 PathProgramCache]: Analyzing trace with hash -715618085, now seen corresponding path program 1 times [2024-05-06 15:33:11,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,700 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,757 INFO L85 PathProgramCache]: Analyzing trace with hash -438695673, now seen corresponding path program 1 times [2024-05-06 15:33:11,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,857 INFO L85 PathProgramCache]: Analyzing trace with hash 141825761, now seen corresponding path program 3 times [2024-05-06 15:33:11,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,867 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1380898322, now seen corresponding path program 2 times [2024-05-06 15:33:11,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:11,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:11,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:12,054 INFO L85 PathProgramCache]: Analyzing trace with hash 1479475522, now seen corresponding path program 2 times [2024-05-06 15:33:12,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:12,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:12,063 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:12,168 INFO L85 PathProgramCache]: Analyzing trace with hash 1571745647, now seen corresponding path program 2 times [2024-05-06 15:33:12,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:33:12,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:33:12,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:12,177 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:33:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:33:13,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:33:13,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:33:13,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:33:13,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-06 15:33:13,409 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2024-05-06 15:33:13,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 4 remaining) [2024-05-06 15:33:13,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 4 remaining) [2024-05-06 15:33:13,410 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 4 remaining) [2024-05-06 15:33:13,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable30,SelfDestructingSolverStorable52,SelfDestructingSolverStorable31,SelfDestructingSolverStorable53,SelfDestructingSolverStorable32,SelfDestructingSolverStorable54,SelfDestructingSolverStorable33,SelfDestructingSolverStorable55,SelfDestructingSolverStorable34,SelfDestructingSolverStorable56,SelfDestructingSolverStorable35,SelfDestructingSolverStorable57,SelfDestructingSolverStorable36,SelfDestructingSolverStorable58,SelfDestructingSolverStorable37,SelfDestructingSolverStorable59,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39,SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable40,SelfDestructingSolverStorable62,SelfDestructingSolverStorable41,SelfDestructingSolverStorable63,SelfDestructingSolverStorable42,SelfDestructingSolverStorable64,SelfDestructingSolverStorable29,SelfDestructingSolverStorable43,SelfDestructingSolverStorable65,SelfDestructingSolverStorable44,SelfDestructingSolverStorable66,SelfDestructingSolverStorable23,SelfDestructingSolverStorable45,SelfDestructingSolverStorable67,SelfDestructingSolverStorable24,SelfDestructingSolverStorable46,SelfDestructingSolverStorable25,SelfDestructingSolverStorable47,SelfDestructingSolverStorable26,SelfDestructingSolverStorable48,SelfDestructingSolverStorable27,SelfDestructingSolverStorable49,SelfDestructingSolverStorable28 [2024-05-06 15:33:13,417 INFO L448 BasicCegarLoop]: Path program histogram: [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-05-06 15:33:13,419 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-06 15:33:13,419 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-05-06 15:33:13,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.05 03:33:13 BasicIcfg [2024-05-06 15:33:13,423 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-06 15:33:13,423 INFO L158 Benchmark]: Toolchain (without parser) took 19852.78ms. Allocated memory was 302.0MB in the beginning and 696.3MB in the end (delta: 394.3MB). Free memory was 228.8MB in the beginning and 382.4MB in the end (delta: -153.6MB). Peak memory consumption was 241.7MB. Max. memory is 8.0GB. [2024-05-06 15:33:13,424 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 302.0MB. Free memory is still 270.3MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-06 15:33:13,424 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.08ms. Allocated memory is still 302.0MB. Free memory was 228.6MB in the beginning and 264.6MB in the end (delta: -36.1MB). Peak memory consumption was 24.5MB. Max. memory is 8.0GB. [2024-05-06 15:33:13,424 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.13ms. Allocated memory is still 302.0MB. Free memory was 264.6MB in the beginning and 262.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-06 15:33:13,425 INFO L158 Benchmark]: Boogie Preprocessor took 23.12ms. Allocated memory is still 302.0MB. Free memory was 262.5MB in the beginning and 261.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-06 15:33:13,425 INFO L158 Benchmark]: RCFGBuilder took 447.99ms. Allocated memory is still 302.0MB. Free memory was 261.0MB in the beginning and 246.8MB in the end (delta: 14.2MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2024-05-06 15:33:13,427 INFO L158 Benchmark]: TraceAbstraction took 18735.48ms. Allocated memory was 302.0MB in the beginning and 696.3MB in the end (delta: 394.3MB). Free memory was 245.8MB in the beginning and 382.4MB in the end (delta: -136.7MB). Peak memory consumption was 258.1MB. Max. memory is 8.0GB. [2024-05-06 15:33:13,431 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 302.0MB. Free memory is still 270.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 569.08ms. Allocated memory is still 302.0MB. Free memory was 228.6MB in the beginning and 264.6MB in the end (delta: -36.1MB). Peak memory consumption was 24.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 71.13ms. Allocated memory is still 302.0MB. Free memory was 264.6MB in the beginning and 262.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 23.12ms. Allocated memory is still 302.0MB. Free memory was 262.5MB in the beginning and 261.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 447.99ms. Allocated memory is still 302.0MB. Free memory was 261.0MB in the beginning and 246.8MB in the end (delta: 14.2MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * TraceAbstraction took 18735.48ms. Allocated memory was 302.0MB in the beginning and 696.3MB in the end (delta: 394.3MB). Free memory was 245.8MB in the beginning and 382.4MB in the end (delta: -136.7MB). Peak memory consumption was 258.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 92007, independent: 91055, independent conditional: 90891, independent unconditional: 164, dependent: 952, dependent conditional: 952, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 91957, independent: 91055, independent conditional: 90891, independent unconditional: 164, dependent: 902, dependent conditional: 902, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 91957, independent: 91055, independent conditional: 90891, independent unconditional: 164, dependent: 902, dependent conditional: 902, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 91957, independent: 91055, independent conditional: 90891, independent unconditional: 164, dependent: 902, dependent conditional: 902, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 94323, independent: 91055, independent conditional: 43527, independent unconditional: 47528, dependent: 3268, dependent conditional: 2367, dependent unconditional: 901, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 94323, independent: 91055, independent conditional: 20126, independent unconditional: 70929, dependent: 3268, dependent conditional: 668, dependent unconditional: 2600, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 94323, independent: 91055, independent conditional: 20126, independent unconditional: 70929, dependent: 3268, dependent conditional: 668, dependent unconditional: 2600, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1048, independent: 1030, independent conditional: 204, independent unconditional: 826, dependent: 18, dependent conditional: 8, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1048, independent: 1013, independent conditional: 0, independent unconditional: 1013, dependent: 35, dependent conditional: 0, dependent unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 35, independent: 17, independent conditional: 13, independent unconditional: 4, dependent: 18, dependent conditional: 8, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, independent: 17, independent conditional: 13, independent unconditional: 4, dependent: 18, dependent conditional: 8, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 76, independent: 23, independent conditional: 20, independent unconditional: 4, dependent: 53, dependent conditional: 40, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 94323, independent: 90025, independent conditional: 19922, independent unconditional: 70103, dependent: 3250, dependent conditional: 660, dependent unconditional: 2590, unknown: 1048, unknown conditional: 212, unknown unconditional: 836] , Statistics on independence cache: Total cache size (in pairs): 1048, Positive cache size: 1030, Positive conditional cache size: 204, Positive unconditional cache size: 826, Negative cache size: 18, Negative conditional cache size: 8, Negative unconditional cache size: 10, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 25100, Maximal queried relation: 4, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 94323, independent: 91055, independent conditional: 43527, independent unconditional: 47528, dependent: 3268, dependent conditional: 2367, dependent unconditional: 901, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 94323, independent: 91055, independent conditional: 20126, independent unconditional: 70929, dependent: 3268, dependent conditional: 668, dependent unconditional: 2600, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 94323, independent: 91055, independent conditional: 20126, independent unconditional: 70929, dependent: 3268, dependent conditional: 668, dependent unconditional: 2600, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1048, independent: 1030, independent conditional: 204, independent unconditional: 826, dependent: 18, dependent conditional: 8, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1048, independent: 1013, independent conditional: 0, independent unconditional: 1013, dependent: 35, dependent conditional: 0, dependent unconditional: 35, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 35, independent: 17, independent conditional: 13, independent unconditional: 4, dependent: 18, dependent conditional: 8, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 35, independent: 17, independent conditional: 13, independent unconditional: 4, dependent: 18, dependent conditional: 8, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 76, independent: 23, independent conditional: 20, independent unconditional: 4, dependent: 53, dependent conditional: 40, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 94323, independent: 90025, independent conditional: 19922, independent unconditional: 70103, dependent: 3250, dependent conditional: 660, dependent unconditional: 2590, unknown: 1048, unknown conditional: 212, unknown unconditional: 836] , Statistics on independence cache: Total cache size (in pairs): 1048, Positive cache size: 1030, Positive conditional cache size: 204, Positive unconditional cache size: 826, Negative cache size: 18, Negative conditional cache size: 8, Negative unconditional cache size: 10, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 25100 ], Independence queries for same thread: 50 - PositiveResult [Line: 18]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 120 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 18.6s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 17.2s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 273 NumberOfCodeBlocks, 273 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 269 ConstructedInterpolants, 0 QuantifiedInterpolants, 1003 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConditionalCommutativityCheckTime: 14.7s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 1, ConditionalCommutativityConditionCalculations: 235, ConditionalCommutativityTraceChecks: 63, ConditionalCommutativityImperfectProofs: 0 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-05-06 15:33:13,450 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-05-06 15:33:13,654 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...