/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/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-06 16:02:45,990 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-06 16:02:46,074 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-06 16:02:46,081 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-06 16:02:46,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-06 16:02:46,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-06 16:02:46,110 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-06 16:02:46,110 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-06 16:02:46,110 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-06 16:02:46,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-06 16:02:46,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-06 16:02:46,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-06 16:02:46,115 INFO L153 SettingsManager]: * Use SBE=true [2024-05-06 16:02:46,117 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-06 16:02:46,117 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-06 16:02:46,117 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-06 16:02:46,117 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-06 16:02:46,117 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-06 16:02:46,118 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-06 16:02:46,118 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-06 16:02:46,118 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-06 16:02:46,118 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-06 16:02:46,118 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-06 16:02:46,119 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-06 16:02:46,119 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-06 16:02:46,119 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-06 16:02:46,119 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-06 16:02:46,119 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-06 16:02:46,120 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-06 16:02:46,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 16:02:46,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-06 16:02:46,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-06 16:02:46,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-06 16:02:46,122 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-06 16:02:46,122 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-06 16:02:46,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-06 16:02:46,122 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-06 16:02:46,122 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-06 16:02:46,122 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-06 16:02:46,122 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 50 [2024-05-06 16:02:46,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-06 16:02:46,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-06 16:02:46,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-06 16:02:46,440 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-06 16:02:46,440 INFO L274 PluginConnector]: CDTParser initialized [2024-05-06 16:02:46,441 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-05-06 16:02:47,582 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-06 16:02:47,828 INFO L384 CDTParser]: Found 1 translation units. [2024-05-06 16:02:47,828 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-05-06 16:02:47,848 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/14da56994/0a8b4d1c6c624dbb985b252b2fcf709e/FLAG8c423e70b [2024-05-06 16:02:47,861 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/14da56994/0a8b4d1c6c624dbb985b252b2fcf709e [2024-05-06 16:02:47,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-06 16:02:47,865 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-06 16:02:47,868 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-06 16:02:47,868 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-06 16:02:47,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-06 16:02:47,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 04:02:47" (1/1) ... [2024-05-06 16:02:47,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd001ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:47, skipping insertion in model container [2024-05-06 16:02:47,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 04:02:47" (1/1) ... [2024-05-06 16:02:47,937 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-06 16:02:48,135 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/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2024-05-06 16:02:48,372 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 16:02:48,385 INFO L202 MainTranslator]: Completed pre-run [2024-05-06 16:02:48,397 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/safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2024-05-06 16:02:48,459 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 16:02:48,490 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 16:02:48,490 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 16:02:48,497 INFO L206 MainTranslator]: Completed translation [2024-05-06 16:02:48,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48 WrapperNode [2024-05-06 16:02:48,498 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-06 16:02:48,499 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-06 16:02:48,499 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-06 16:02:48,499 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-06 16:02:48,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,540 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,575 INFO L138 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 143 [2024-05-06 16:02:48,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-06 16:02:48,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-06 16:02:48,577 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-06 16:02:48,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-06 16:02:48,592 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,609 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,609 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,617 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,618 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,638 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,640 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,643 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-06 16:02:48,644 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-06 16:02:48,644 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-06 16:02:48,644 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-06 16:02:48,649 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (1/1) ... [2024-05-06 16:02:48,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 16:02:48,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 16:02:48,687 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 16:02:48,714 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 16:02:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-06 16:02:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-06 16:02:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-06 16:02:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-06 16:02:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-06 16:02:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-05-06 16:02:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-05-06 16:02:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-05-06 16:02:48,743 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-05-06 16:02:48,743 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-05-06 16:02:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-05-06 16:02:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-06 16:02:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-06 16:02:48,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-06 16:02:48,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-06 16:02:48,747 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 16:02:48,876 INFO L241 CfgBuilder]: Building ICFG [2024-05-06 16:02:48,878 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-06 16:02:49,184 INFO L282 CfgBuilder]: Performing block encoding [2024-05-06 16:02:49,333 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-06 16:02:49,333 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2024-05-06 16:02:49,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 04:02:49 BoogieIcfgContainer [2024-05-06 16:02:49,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-06 16:02:49,337 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-06 16:02:49,338 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-06 16:02:49,341 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-06 16:02:49,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.05 04:02:47" (1/3) ... [2024-05-06 16:02:49,342 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@648a75d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 04:02:49, skipping insertion in model container [2024-05-06 16:02:49,342 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 04:02:48" (2/3) ... [2024-05-06 16:02:49,343 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@648a75d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 04:02:49, skipping insertion in model container [2024-05-06 16:02:49,343 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 04:02:49" (3/3) ... [2024-05-06 16:02:49,344 INFO L112 eAbstractionObserver]: Analyzing ICFG safe032_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-05-06 16:02:49,353 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-06 16:02:49,363 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-06 16:02:49,363 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-05-06 16:02:49,363 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-06 16:02:49,421 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-06 16:02:49,470 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-06 16:02:49,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-06 16:02:49,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 16:02:49,476 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 16:02:49,504 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 16:02:49,525 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-06 16:02:49,538 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 16:02:49,540 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-06 16:02:49,548 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;@34cfbcf4, 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 16:02:49,548 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2024-05-06 16:02:49,611 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-05-06 16:02:49,615 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 16:02:49,615 INFO L85 PathProgramCache]: Analyzing trace with hash -1994215635, now seen corresponding path program 1 times [2024-05-06 16:02:49,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 16:02:49,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925765868] [2024-05-06 16:02:49,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:02:49,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:02:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 16:02:51,337 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 16:02:51,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 16:02:51,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925765868] [2024-05-06 16:02:51,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925765868] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 16:02:51,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 16:02:51,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-06 16:02:51,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079025509] [2024-05-06 16:02:51,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 16:02:51,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-06 16:02:51,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 16:02:51,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-06 16:02:51,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2024-05-06 16:02:51,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 16:02:51,374 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 16:02:51,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.4) internal successors, (62), 6 states have internal predecessors, (62), 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 16:02:51,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 16:02:51,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-06 16:02:51,506 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-06 16:02:51,506 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-05-06 16:02:51,506 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 16:02:51,506 INFO L85 PathProgramCache]: Analyzing trace with hash 55309915, now seen corresponding path program 1 times [2024-05-06 16:02:51,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 16:02:51,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337138593] [2024-05-06 16:02:51,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:02:51,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:02:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 16:02:52,169 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 16:02:52,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 16:02:52,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337138593] [2024-05-06 16:02:52,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1337138593] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 16:02:52,170 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 16:02:52,170 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-06 16:02:52,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447933881] [2024-05-06 16:02:52,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 16:02:52,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-06 16:02:52,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 16:02:52,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 16:02:52,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-05-06 16:02:52,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 16:02:52,174 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 16:02:52,174 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 16:02:52,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-06 16:02:52,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 16:02:59,830 INFO L85 PathProgramCache]: Analyzing trace with hash 371991813, now seen corresponding path program 1 times [2024-05-06 16:02:59,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:02:59,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:02:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 16:03:00,102 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 16:03:00,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:00,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 16:03:00,405 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 16:03:00,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-05-06 16:03:00,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-05-06 16:03:00,634 INFO L85 PathProgramCache]: Analyzing trace with hash -7868419, now seen corresponding path program 1 times [2024-05-06 16:03:00,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:00,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:00,682 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:00,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-06 16:03:00,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-06 16:03:00,794 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1 [2024-05-06 16:03:00,794 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-05-06 16:03:00,794 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 16:03:00,794 INFO L85 PathProgramCache]: Analyzing trace with hash -937971426, now seen corresponding path program 1 times [2024-05-06 16:03:00,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 16:03:00,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020401737] [2024-05-06 16:03:00,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:00,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 16:03:01,552 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 16:03:01,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 16:03:01,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020401737] [2024-05-06 16:03:01,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020401737] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 16:03:01,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 16:03:01,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-05-06 16:03:01,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120494418] [2024-05-06 16:03:01,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 16:03:01,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-05-06 16:03:01,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 16:03:01,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-05-06 16:03:01,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-05-06 16:03:01,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 16:03:01,555 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 16:03:01,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 9 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 16:03:01,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-06 16:03:01,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-06 16:03:01,556 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 16:03:01,899 INFO L85 PathProgramCache]: Analyzing trace with hash -7868419, now seen corresponding path program 2 times [2024-05-06 16:03:01,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:01,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:01,948 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:02,216 INFO L85 PathProgramCache]: Analyzing trace with hash 12514154, now seen corresponding path program 1 times [2024-05-06 16:03:02,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:02,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:02,266 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:02,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1593411998, now seen corresponding path program 1 times [2024-05-06 16:03:02,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:02,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:02,503 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:09,702 INFO L85 PathProgramCache]: Analyzing trace with hash 297542434, now seen corresponding path program 1 times [2024-05-06 16:03:09,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:09,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:09,729 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:16,677 INFO L85 PathProgramCache]: Analyzing trace with hash 148186817, now seen corresponding path program 1 times [2024-05-06 16:03:16,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:16,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:16,709 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:23,195 INFO L85 PathProgramCache]: Analyzing trace with hash 281934485, now seen corresponding path program 1 times [2024-05-06 16:03:23,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:23,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:23,219 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:30,024 INFO L85 PathProgramCache]: Analyzing trace with hash -683597775, now seen corresponding path program 1 times [2024-05-06 16:03:30,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:30,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:30,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:35,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1363443902, now seen corresponding path program 1 times [2024-05-06 16:03:35,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:35,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:35,370 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:41,812 INFO L85 PathProgramCache]: Analyzing trace with hash 1983740830, now seen corresponding path program 1 times [2024-05-06 16:03:41,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:41,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:41,832 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:41,957 INFO L85 PathProgramCache]: Analyzing trace with hash 725063293, now seen corresponding path program 3 times [2024-05-06 16:03:41,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:41,984 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:42,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-06 16:03:42,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-06 16:03:42,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-06 16:03:42,032 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15 [2024-05-06 16:03:42,033 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-05-06 16:03:42,033 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 16:03:42,033 INFO L85 PathProgramCache]: Analyzing trace with hash 1196833438, now seen corresponding path program 2 times [2024-05-06 16:03:42,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 16:03:42,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637200653] [2024-05-06 16:03:42,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:42,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 16:03:43,434 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 16:03:43,434 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 16:03:43,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637200653] [2024-05-06 16:03:43,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [637200653] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 16:03:43,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 16:03:43,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2024-05-06 16:03:43,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905794033] [2024-05-06 16:03:43,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 16:03:43,435 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-05-06 16:03:43,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 16:03:43,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-05-06 16:03:43,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2024-05-06 16:03:43,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 16:03:43,437 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 16:03:43,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.933333333333334) internal successors, (89), 15 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 16:03:43,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-06 16:03:43,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-06 16:03:43,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-06 16:03:43,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 16:03:43,678 INFO L85 PathProgramCache]: Analyzing trace with hash -7868419, now seen corresponding path program 4 times [2024-05-06 16:03:43,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:43,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:43,709 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:43,917 INFO L85 PathProgramCache]: Analyzing trace with hash 12514154, now seen corresponding path program 2 times [2024-05-06 16:03:43,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:43,951 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:44,117 INFO L85 PathProgramCache]: Analyzing trace with hash 1593411998, now seen corresponding path program 2 times [2024-05-06 16:03:44,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:03:44,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:03:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:03:44,141 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:03:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:10,489 INFO L85 PathProgramCache]: Analyzing trace with hash 725063293, now seen corresponding path program 5 times [2024-05-06 16:04:10,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:10,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:10,522 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:10,716 INFO L85 PathProgramCache]: Analyzing trace with hash -253705558, now seen corresponding path program 3 times [2024-05-06 16:04:10,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:10,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:10,748 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:10,862 INFO L85 PathProgramCache]: Analyzing trace with hash -562373410, now seen corresponding path program 3 times [2024-05-06 16:04:10,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:10,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:10,890 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:42,078 INFO L85 PathProgramCache]: Analyzing trace with hash -242623269, now seen corresponding path program 6 times [2024-05-06 16:04:42,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:42,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:42,101 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:42,290 INFO L85 PathProgramCache]: Analyzing trace with hash 1377626602, now seen corresponding path program 4 times [2024-05-06 16:04:42,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:42,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:42,315 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:42,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1568441020, now seen corresponding path program 4 times [2024-05-06 16:04:42,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:42,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:42,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:46,718 INFO L85 PathProgramCache]: Analyzing trace with hash 444968155, now seen corresponding path program 7 times [2024-05-06 16:04:46,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:46,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:46,744 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:46,900 INFO L85 PathProgramCache]: Analyzing trace with hash 845637772, now seen corresponding path program 5 times [2024-05-06 16:04:46,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:46,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:46,929 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:47,057 INFO L85 PathProgramCache]: Analyzing trace with hash 1551299260, now seen corresponding path program 5 times [2024-05-06 16:04:47,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:47,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:47,090 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:57,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1601888737, now seen corresponding path program 1 times [2024-05-06 16:04:57,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:57,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 16:04:57,440 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 16:04:57,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:57,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 16:04:57,529 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 16:04:57,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-06 16:04:57,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=360, Unknown=0, NotChecked=0, Total=462 [2024-05-06 16:04:57,731 INFO L85 PathProgramCache]: Analyzing trace with hash -7868419, now seen corresponding path program 8 times [2024-05-06 16:04:57,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:57,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:57,753 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:57,945 INFO L85 PathProgramCache]: Analyzing trace with hash 12514154, now seen corresponding path program 6 times [2024-05-06 16:04:57,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:57,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:57,968 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:57,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:58,186 INFO L85 PathProgramCache]: Analyzing trace with hash 1593411998, now seen corresponding path program 6 times [2024-05-06 16:04:58,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:04:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:04:58,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:04:58,208 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:04:58,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:23,443 INFO L85 PathProgramCache]: Analyzing trace with hash 725063293, now seen corresponding path program 9 times [2024-05-06 16:05:23,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:05:23,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:05:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:23,468 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:05:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:23,611 INFO L85 PathProgramCache]: Analyzing trace with hash -253705558, now seen corresponding path program 7 times [2024-05-06 16:05:23,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:05:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:05:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:23,635 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:05:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:23,809 INFO L85 PathProgramCache]: Analyzing trace with hash -562373410, now seen corresponding path program 7 times [2024-05-06 16:05:23,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:05:23,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:05:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:23,830 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:05:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:54,811 INFO L85 PathProgramCache]: Analyzing trace with hash -242623269, now seen corresponding path program 10 times [2024-05-06 16:05:54,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:05:54,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:05:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:54,833 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:05:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:55,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1377626602, now seen corresponding path program 8 times [2024-05-06 16:05:55,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:05:55,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:05:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:55,085 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:05:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:55,318 INFO L85 PathProgramCache]: Analyzing trace with hash 1568441020, now seen corresponding path program 8 times [2024-05-06 16:05:55,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:05:55,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:05:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:55,350 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:05:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:59,527 INFO L85 PathProgramCache]: Analyzing trace with hash 444968155, now seen corresponding path program 11 times [2024-05-06 16:05:59,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:05:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:05:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:59,575 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:05:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:59,758 INFO L85 PathProgramCache]: Analyzing trace with hash 845637772, now seen corresponding path program 9 times [2024-05-06 16:05:59,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:05:59,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:05:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:59,783 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:05:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:59,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1551299260, now seen corresponding path program 9 times [2024-05-06 16:05:59,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:05:59,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:05:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:05:59,971 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:05:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:06:15,428 INFO L85 PathProgramCache]: Analyzing trace with hash 1630237044, now seen corresponding path program 1 times [2024-05-06 16:06:15,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:06:15,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:06:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:06:15,447 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:06:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:06:15,644 INFO L85 PathProgramCache]: Analyzing trace with hash 1450829587, now seen corresponding path program 1 times [2024-05-06 16:06:15,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:06:15,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:06:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:06:15,666 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:06:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:06:15,861 INFO L85 PathProgramCache]: Analyzing trace with hash 531430613, now seen corresponding path program 1 times [2024-05-06 16:06:15,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:06:15,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:06:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:06:15,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 16:06:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 16:12:13,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-06 16:12:13,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-06 16:12:13,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-06 16:12:13,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 16:12:13,093 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable16,SelfDestructingSolverStorable38,SelfDestructingSolverStorable17,SelfDestructingSolverStorable39,SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable20,SelfDestructingSolverStorable42,SelfDestructingSolverStorable29,SelfDestructingSolverStorable21,SelfDestructingSolverStorable43,SelfDestructingSolverStorable22,SelfDestructingSolverStorable44,SelfDestructingSolverStorable23,SelfDestructingSolverStorable45,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-05-06 16:12:13,093 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-05-06 16:12:13,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 16:12:13,093 INFO L85 PathProgramCache]: Analyzing trace with hash 435338962, now seen corresponding path program 3 times [2024-05-06 16:12:13,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 16:12:13,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944808786] [2024-05-06 16:12:13,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 16:12:13,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 16:12:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 16:12:13,688 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 16:12:13,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 16:12:13,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944808786] [2024-05-06 16:12:13,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944808786] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 16:12:13,689 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 16:12:13,689 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-05-06 16:12:13,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662524583] [2024-05-06 16:12:13,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 16:12:13,689 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-05-06 16:12:13,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 16:12:13,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-05-06 16:12:13,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-05-06 16:12:13,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 16:12:13,690 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 16:12:13,690 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.9) internal successors, (89), 10 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 16:12:13,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-06 16:12:13,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-06 16:12:13,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-06 16:12:13,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 16:12:13,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2024-05-06 16:16:06,295 WARN L235 SmtUtils]: Removed 2 from assertion stack [2024-05-06 16:16:06,295 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2024-05-06 16:16:06,296 WARN L619 AbstractCegarLoop]: Verification canceled: while SimplifyDDAWithTimeout was simplifying term of DAG size 6 for 14ms.. [2024-05-06 16:16:06,296 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-06 16:16:06,298 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2024-05-06 16:16:06,296 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-06 16:16:06,304 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2024-05-06 16:16:06,305 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2024-05-06 16:16:06,305 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2024-05-06 16:16:06,305 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2024-05-06 16:16:06,305 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2024-05-06 16:16:06,310 INFO L448 BasicCegarLoop]: Path program histogram: [11, 9, 9, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-05-06 16:16:06,311 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: clock still running: ConditionalCommutativityCheckTime at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.getValue(CegarLoopStatisticsGenerator.java:172) at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:60) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:418) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-05-06 16:16:06,322 INFO L158 Benchmark]: Toolchain (without parser) took 798456.69ms. Allocated memory was 160.4MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 86.9MB in the beginning and 473.1MB in the end (delta: -386.2MB). Peak memory consumption was 745.4MB. Max. memory is 8.0GB. [2024-05-06 16:16:06,322 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 160.4MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-06 16:16:06,323 INFO L158 Benchmark]: CACSL2BoogieTranslator took 630.00ms. Allocated memory was 160.4MB in the beginning and 287.3MB in the end (delta: 126.9MB). Free memory was 86.7MB in the beginning and 245.5MB in the end (delta: -158.8MB). Peak memory consumption was 21.3MB. Max. memory is 8.0GB. [2024-05-06 16:16:06,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.13ms. Allocated memory is still 287.3MB. Free memory was 245.5MB in the beginning and 242.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-05-06 16:16:06,323 INFO L158 Benchmark]: Boogie Preprocessor took 66.68ms. Allocated memory is still 287.3MB. Free memory was 242.3MB in the beginning and 240.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-06 16:16:06,324 INFO L158 Benchmark]: RCFGBuilder took 691.13ms. Allocated memory is still 287.3MB. Free memory was 240.2MB in the beginning and 186.8MB in the end (delta: 53.5MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. [2024-05-06 16:16:06,324 INFO L158 Benchmark]: TraceAbstraction took 796983.67ms. Allocated memory was 287.3MB in the beginning and 1.2GB in the end (delta: 881.9MB). Free memory was 185.2MB in the beginning and 473.1MB in the end (delta: -287.9MB). Peak memory consumption was 715.7MB. Max. memory is 8.0GB. [2024-05-06 16:16:06,325 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 160.4MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 630.00ms. Allocated memory was 160.4MB in the beginning and 287.3MB in the end (delta: 126.9MB). Free memory was 86.7MB in the beginning and 245.5MB in the end (delta: -158.8MB). Peak memory consumption was 21.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 77.13ms. Allocated memory is still 287.3MB. Free memory was 245.5MB in the beginning and 242.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 66.68ms. Allocated memory is still 287.3MB. Free memory was 242.3MB in the beginning and 240.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 691.13ms. Allocated memory is still 287.3MB. Free memory was 240.2MB in the beginning and 186.8MB in the end (delta: 53.5MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. * TraceAbstraction took 796983.67ms. Allocated memory was 287.3MB in the beginning and 1.2GB in the end (delta: 881.9MB). Free memory was 185.2MB in the beginning and 473.1MB in the end (delta: -287.9MB). Peak memory consumption was 715.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 89686, independent: 88196, independent conditional: 88149, independent unconditional: 47, dependent: 1490, dependent conditional: 1490, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 89567, independent: 88196, independent conditional: 88149, independent unconditional: 47, dependent: 1371, dependent conditional: 1371, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 89567, independent: 88196, independent conditional: 88149, independent unconditional: 47, dependent: 1371, dependent conditional: 1371, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 89567, independent: 88196, independent conditional: 88149, independent unconditional: 47, dependent: 1371, dependent conditional: 1371, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 94892, independent: 88196, independent conditional: 42103, independent unconditional: 46093, dependent: 6696, dependent conditional: 5246, dependent unconditional: 1450, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 94892, independent: 88196, independent conditional: 22453, independent unconditional: 65743, dependent: 6696, dependent conditional: 3101, dependent unconditional: 3595, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 94892, independent: 88196, independent conditional: 22453, independent unconditional: 65743, dependent: 6696, dependent conditional: 3101, dependent unconditional: 3595, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 954, independent: 902, independent conditional: 248, independent unconditional: 654, dependent: 52, dependent conditional: 38, dependent unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 954, independent: 876, independent conditional: 0, independent unconditional: 876, dependent: 78, dependent conditional: 0, dependent unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 78, independent: 26, independent conditional: 23, independent unconditional: 3, dependent: 52, dependent conditional: 38, dependent unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, independent: 26, independent conditional: 23, independent unconditional: 3, dependent: 52, dependent conditional: 38, dependent unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 554, independent: 94, independent conditional: 91, independent unconditional: 2, dependent: 460, dependent conditional: 367, dependent unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 94892, independent: 87294, independent conditional: 22205, independent unconditional: 65089, dependent: 6644, dependent conditional: 3063, dependent unconditional: 3581, unknown: 954, unknown conditional: 286, unknown unconditional: 668] , Statistics on independence cache: Total cache size (in pairs): 954, Positive cache size: 902, Positive conditional cache size: 248, Positive unconditional cache size: 654, Negative cache size: 52, Negative conditional cache size: 38, Negative unconditional cache size: 14, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 21795, Maximal queried relation: 7, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 94892, independent: 88196, independent conditional: 42103, independent unconditional: 46093, dependent: 6696, dependent conditional: 5246, dependent unconditional: 1450, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 94892, independent: 88196, independent conditional: 22453, independent unconditional: 65743, dependent: 6696, dependent conditional: 3101, dependent unconditional: 3595, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 94892, independent: 88196, independent conditional: 22453, independent unconditional: 65743, dependent: 6696, dependent conditional: 3101, dependent unconditional: 3595, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 954, independent: 902, independent conditional: 248, independent unconditional: 654, dependent: 52, dependent conditional: 38, dependent unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 954, independent: 876, independent conditional: 0, independent unconditional: 876, dependent: 78, dependent conditional: 0, dependent unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 78, independent: 26, independent conditional: 23, independent unconditional: 3, dependent: 52, dependent conditional: 38, dependent unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 78, independent: 26, independent conditional: 23, independent unconditional: 3, dependent: 52, dependent conditional: 38, dependent unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 554, independent: 94, independent conditional: 91, independent unconditional: 2, dependent: 460, dependent conditional: 367, dependent unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 94892, independent: 87294, independent conditional: 22205, independent unconditional: 65089, dependent: 6644, dependent conditional: 3063, dependent unconditional: 3581, unknown: 954, unknown conditional: 286, unknown unconditional: 668] , Statistics on independence cache: Total cache size (in pairs): 954, Positive cache size: 902, Positive conditional cache size: 248, Positive unconditional cache size: 654, Negative cache size: 52, Negative conditional cache size: 38, Negative unconditional cache size: 14, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 21795 ], Independence queries for same thread: 119 - ExceptionOrErrorResult: AssertionError: clock still running: ConditionalCommutativityCheckTime de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: clock still running: ConditionalCommutativityCheckTime: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.getValue(CegarLoopStatisticsGenerator.java:172) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown