/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 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-06 00:50:49,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-06 00:50:49,511 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-06 00:50:49,516 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-06 00:50:49,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-06 00:50:49,539 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-06 00:50:49,539 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-06 00:50:49,539 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-06 00:50:49,540 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-06 00:50:49,543 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-06 00:50:49,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-06 00:50:49,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-06 00:50:49,543 INFO L153 SettingsManager]: * Use SBE=true [2024-05-06 00:50:49,545 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-06 00:50:49,545 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-06 00:50:49,545 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-06 00:50:49,545 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-06 00:50:49,545 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-06 00:50:49,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-06 00:50:49,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-06 00:50:49,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-06 00:50:49,546 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-06 00:50:49,546 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-06 00:50:49,546 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-06 00:50:49,546 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-06 00:50:49,547 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-06 00:50:49,547 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-06 00:50:49,547 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-06 00:50:49,547 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-06 00:50:49,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 00:50:49,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-06 00:50:49,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-06 00:50:49,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-06 00:50:49,548 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-06 00:50:49,549 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-06 00:50:49,549 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-06 00:50:49,549 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-06 00:50:49,549 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-06 00:50:49,549 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-06 00:50:49,549 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT [2024-05-06 00:50:49,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-06 00:50:49,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-06 00:50:49,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-06 00:50:49,802 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-06 00:50:49,802 INFO L274 PluginConnector]: CDTParser initialized [2024-05-06 00:50:49,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.i [2024-05-06 00:50:50,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-06 00:50:50,991 INFO L384 CDTParser]: Found 1 translation units. [2024-05-06 00:50:50,991 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.i [2024-05-06 00:50:51,013 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d9590ac9a/9a86bab6674e44f8baa80c2a98800a49/FLAG70a2041a0 [2024-05-06 00:50:51,027 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d9590ac9a/9a86bab6674e44f8baa80c2a98800a49 [2024-05-06 00:50:51,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-06 00:50:51,030 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-06 00:50:51,033 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-06 00:50:51,033 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-06 00:50:51,036 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-06 00:50:51,037 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,038 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324d5779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51, skipping insertion in model container [2024-05-06 00:50:51,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,080 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-06 00:50:51,234 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.i[987,1000] [2024-05-06 00:50:51,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 00:50:51,476 INFO L202 MainTranslator]: Completed pre-run [2024-05-06 00:50:51,488 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.i[987,1000] [2024-05-06 00:50:51,547 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 00:50:51,599 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 00:50:51,599 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 00:50:51,604 INFO L206 MainTranslator]: Completed translation [2024-05-06 00:50:51,605 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51 WrapperNode [2024-05-06 00:50:51,605 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-06 00:50:51,606 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-06 00:50:51,606 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-06 00:50:51,606 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-06 00:50:51,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,684 INFO L138 Inliner]: procedures = 175, calls = 48, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 208 [2024-05-06 00:50:51,684 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-06 00:50:51,685 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-06 00:50:51,685 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-06 00:50:51,685 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-06 00:50:51,692 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,705 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,705 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,729 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,731 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,732 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,735 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-06 00:50:51,735 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-06 00:50:51,735 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-06 00:50:51,736 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-06 00:50:51,736 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (1/1) ... [2024-05-06 00:50:51,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 00:50:51,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 00:50:51,776 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 00:50:51,800 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 00:50:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-06 00:50:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-06 00:50:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-06 00:50:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-06 00:50:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-06 00:50:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-05-06 00:50:51,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-05-06 00:50:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-05-06 00:50:51,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-05-06 00:50:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-06 00:50:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-06 00:50:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-06 00:50:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-06 00:50:51,822 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 00:50:51,966 INFO L241 CfgBuilder]: Building ICFG [2024-05-06 00:50:51,968 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-06 00:50:52,279 INFO L282 CfgBuilder]: Performing block encoding [2024-05-06 00:50:52,476 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-06 00:50:52,476 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2024-05-06 00:50:52,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 12:50:52 BoogieIcfgContainer [2024-05-06 00:50:52,477 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-06 00:50:52,479 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-06 00:50:52,480 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-06 00:50:52,482 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-06 00:50:52,483 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.05 12:50:51" (1/3) ... [2024-05-06 00:50:52,483 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a3dde62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 12:50:52, skipping insertion in model container [2024-05-06 00:50:52,484 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 12:50:51" (2/3) ... [2024-05-06 00:50:52,484 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a3dde62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 12:50:52, skipping insertion in model container [2024-05-06 00:50:52,484 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 12:50:52" (3/3) ... [2024-05-06 00:50:52,485 INFO L112 eAbstractionObserver]: Analyzing ICFG rfi002_tso.i [2024-05-06 00:50:52,492 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-06 00:50:52,499 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-06 00:50:52,500 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-05-06 00:50:52,500 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-06 00:50:52,552 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-06 00:50:52,595 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-06 00:50:52,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-06 00:50:52,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 00:50:52,598 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 00:50:52,602 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 00:50:52,634 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-06 00:50:52,644 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 00:50:52,646 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-06 00:50:52,652 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;@509bd9c4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-05-06 00:50:52,652 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-05-06 00:50:52,693 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-05-06 00:50:52,696 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 00:50:52,696 INFO L85 PathProgramCache]: Analyzing trace with hash -904272231, now seen corresponding path program 1 times [2024-05-06 00:50:52,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 00:50:52,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783629605] [2024-05-06 00:50:52,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:50:52,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:50:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 00:50:53,154 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 00:50:53,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 00:50:53,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783629605] [2024-05-06 00:50:53,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783629605] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 00:50:53,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 00:50:53,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-06 00:50:53,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22496577] [2024-05-06 00:50:53,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 00:50:53,162 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-06 00:50:53,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 00:50:53,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-06 00:50:53,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-06 00:50:53,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 00:50:53,180 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 00:50:53,181 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 30.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 00:50:53,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 00:50:53,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:50:53,227 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-06 00:50:53,227 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting P1Err1ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-05-06 00:50:53,227 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 00:50:53,227 INFO L85 PathProgramCache]: Analyzing trace with hash 2032332449, now seen corresponding path program 1 times [2024-05-06 00:50:53,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 00:50:53,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729158225] [2024-05-06 00:50:53,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:50:53,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:50:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 00:50:53,424 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 00:50:53,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 00:50:53,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729158225] [2024-05-06 00:50:53,425 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729158225] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 00:50:53,425 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 00:50:53,425 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-06 00:50:53,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000625076] [2024-05-06 00:50:53,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 00:50:53,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-06 00:50:53,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 00:50:53,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-06 00:50:53,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-06 00:50:53,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 00:50:53,431 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 00:50:53,431 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 30.5) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 00:50:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:50:53,431 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 00:50:53,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:50:53,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:50:53,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-06 00:50:53,548 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-05-06 00:50:53,548 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 00:50:53,548 INFO L85 PathProgramCache]: Analyzing trace with hash -119744269, now seen corresponding path program 1 times [2024-05-06 00:50:53,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 00:50:53,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359772840] [2024-05-06 00:50:53,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:50:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:50:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 00:50:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 00:50:54,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 00:50:54,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359772840] [2024-05-06 00:50:54,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [359772840] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 00:50:54,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 00:50:54,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-06 00:50:54,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849933269] [2024-05-06 00:50:54,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 00:50:54,164 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-06 00:50:54,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 00:50:54,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 00:50:54,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-05-06 00:50:54,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 00:50:54,165 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 00:50:54,165 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 00:50:54,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:50:54,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:50:54,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 00:50:57,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1917373038, now seen corresponding path program 1 times [2024-05-06 00:50:57,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:50:57,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:50:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 00:50:57,888 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 00:50:57,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:50:57,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:50:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 00:50:58,075 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 00:50:58,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 00:50:58,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-05-06 00:50:58,256 INFO L85 PathProgramCache]: Analyzing trace with hash -1186708862, now seen corresponding path program 1 times [2024-05-06 00:50:58,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:50:58,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:50:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:50:58,287 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:50:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:50:58,428 INFO L85 PathProgramCache]: Analyzing trace with hash 2028573162, now seen corresponding path program 1 times [2024-05-06 00:50:58,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:50:58,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:50:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:50:58,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:50:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:50:58,645 INFO L85 PathProgramCache]: Analyzing trace with hash -166793021, now seen corresponding path program 1 times [2024-05-06 00:50:58,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:50:58,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:50:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:50:58,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:50:58,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:00,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1968943095, now seen corresponding path program 1 times [2024-05-06 00:51:00,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:00,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:00,774 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:06,692 INFO L85 PathProgramCache]: Analyzing trace with hash 907694298, now seen corresponding path program 1 times [2024-05-06 00:51:06,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:06,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:06,708 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:18,553 INFO L85 PathProgramCache]: Analyzing trace with hash -1926247336, now seen corresponding path program 1 times [2024-05-06 00:51:18,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:18,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:18,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:23,917 INFO L85 PathProgramCache]: Analyzing trace with hash 415875227, now seen corresponding path program 1 times [2024-05-06 00:51:23,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:23,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 00:51:24,499 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 00:51:24,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:24,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 00:51:24,987 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 00:51:24,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-05-06 00:51:24,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=738, Unknown=0, NotChecked=0, Total=870 [2024-05-06 00:51:25,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1186708862, now seen corresponding path program 2 times [2024-05-06 00:51:25,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:25,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:25,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:25,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:25,377 INFO L85 PathProgramCache]: Analyzing trace with hash 2028573162, now seen corresponding path program 2 times [2024-05-06 00:51:25,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:25,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:25,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:25,552 INFO L85 PathProgramCache]: Analyzing trace with hash -166793021, now seen corresponding path program 2 times [2024-05-06 00:51:25,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:25,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:25,583 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:27,192 INFO L85 PathProgramCache]: Analyzing trace with hash 1968943095, now seen corresponding path program 2 times [2024-05-06 00:51:27,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:27,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:27,222 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:40,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1926247336, now seen corresponding path program 2 times [2024-05-06 00:51:40,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:40,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:40,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:46,373 INFO L85 PathProgramCache]: Analyzing trace with hash -352127678, now seen corresponding path program 1 times [2024-05-06 00:51:46,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:46,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:46,390 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:59,872 INFO L85 PathProgramCache]: Analyzing trace with hash 907733731, now seen corresponding path program 1 times [2024-05-06 00:51:59,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:51:59,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:51:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:51:59,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:51:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:05,496 INFO L85 PathProgramCache]: Analyzing trace with hash -704095576, now seen corresponding path program 1 times [2024-05-06 00:52:05,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:52:05,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:52:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:05,510 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:52:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:18,771 INFO L85 PathProgramCache]: Analyzing trace with hash 1969000137, now seen corresponding path program 1 times [2024-05-06 00:52:18,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:52:18,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:52:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:18,784 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:52:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:24,121 INFO L85 PathProgramCache]: Analyzing trace with hash 531476634, now seen corresponding path program 1 times [2024-05-06 00:52:24,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:52:24,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:52:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:24,132 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:52:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:38,588 INFO L85 PathProgramCache]: Analyzing trace with hash -352047045, now seen corresponding path program 1 times [2024-05-06 00:52:38,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:52:38,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:52:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:38,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:52:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:43,748 INFO L85 PathProgramCache]: Analyzing trace with hash -1645423519, now seen corresponding path program 1 times [2024-05-06 00:52:43,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:52:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:52:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:43,762 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:52:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:55,645 INFO L85 PathProgramCache]: Analyzing trace with hash -704020926, now seen corresponding path program 1 times [2024-05-06 00:52:55,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:52:55,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:52:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:52:55,657 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:52:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:00,424 INFO L85 PathProgramCache]: Analyzing trace with hash 1055300546, now seen corresponding path program 1 times [2024-05-06 00:53:00,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:53:00,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:53:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:00,435 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:53:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:13,841 INFO L85 PathProgramCache]: Analyzing trace with hash 531558755, now seen corresponding path program 1 times [2024-05-06 00:53:13,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:53:13,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:53:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:13,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:53:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:19,372 INFO L85 PathProgramCache]: Analyzing trace with hash 1003873307, now seen corresponding path program 1 times [2024-05-06 00:53:19,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:53:19,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:53:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:19,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:53:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:32,583 INFO L85 PathProgramCache]: Analyzing trace with hash -1645377668, now seen corresponding path program 1 times [2024-05-06 00:53:32,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:53:32,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:53:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:32,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:53:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:37,940 INFO L85 PathProgramCache]: Analyzing trace with hash -937448307, now seen corresponding path program 1 times [2024-05-06 00:53:37,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:53:37,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:53:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:37,951 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:53:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:50,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1055325038, now seen corresponding path program 1 times [2024-05-06 00:53:50,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:53:50,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:53:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:53:50,162 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:53:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:54:14,550 INFO L85 PathProgramCache]: Analyzing trace with hash -87803856, now seen corresponding path program 1 times [2024-05-06 00:54:14,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:54:14,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:54:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:54:14,572 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:54:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:54:50,121 INFO L85 PathProgramCache]: Analyzing trace with hash 551396363, now seen corresponding path program 1 times [2024-05-06 00:54:50,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:54:50,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:54:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:54:50,133 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:54:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:55:20,005 INFO L85 PathProgramCache]: Analyzing trace with hash -397799263, now seen corresponding path program 1 times [2024-05-06 00:55:20,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:55:20,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:55:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:55:20,015 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:55:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:55:49,876 INFO L85 PathProgramCache]: Analyzing trace with hash -705490077, now seen corresponding path program 1 times [2024-05-06 00:55:49,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:55:49,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:55:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:55:49,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:55:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:56:22,363 INFO L85 PathProgramCache]: Analyzing trace with hash -576874982, now seen corresponding path program 1 times [2024-05-06 00:56:22,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:56:22,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:56:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:56:22,373 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:56:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:56:53,762 INFO L85 PathProgramCache]: Analyzing trace with hash -1681097077, now seen corresponding path program 1 times [2024-05-06 00:56:53,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:56:53,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:56:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:56:53,783 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:56:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:04,135 INFO L85 PathProgramCache]: Analyzing trace with hash -1574200836, now seen corresponding path program 3 times [2024-05-06 00:57:04,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:04,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:04,159 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:04,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:57:04,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:57:04,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-06 00:57:04,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable4,SelfDestructingSolverStorable18,SelfDestructingSolverStorable3,SelfDestructingSolverStorable19,SelfDestructingSolverStorable2,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable32,SelfDestructingSolverStorable11,SelfDestructingSolverStorable33,SelfDestructingSolverStorable12,SelfDestructingSolverStorable34,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable35,SelfDestructingSolverStorable14,SelfDestructingSolverStorable36,SelfDestructingSolverStorable15,SelfDestructingSolverStorable37,SelfDestructingSolverStorable16,SelfDestructingSolverStorable38,SelfDestructingSolverStorable17,SelfDestructingSolverStorable20,SelfDestructingSolverStorable29,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-05-06 00:57:04,204 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2024-05-06 00:57:04,204 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 00:57:04,204 INFO L85 PathProgramCache]: Analyzing trace with hash -98869508, now seen corresponding path program 1 times [2024-05-06 00:57:04,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 00:57:04,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823621219] [2024-05-06 00:57:04,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:04,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 00:57:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 00:57:05,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 00:57:05,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823621219] [2024-05-06 00:57:05,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823621219] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 00:57:05,024 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 00:57:05,024 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2024-05-06 00:57:05,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378838564] [2024-05-06 00:57:05,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 00:57:05,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-06 00:57:05,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 00:57:05,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-06 00:57:05,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2024-05-06 00:57:05,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 00:57:05,025 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 00:57:05,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.357142857142857) internal successors, (89), 14 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 00:57:05,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:57:05,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 00:57:05,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-06 00:57:05,026 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 00:57:05,244 INFO L85 PathProgramCache]: Analyzing trace with hash -1186708862, now seen corresponding path program 4 times [2024-05-06 00:57:05,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:05,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:05,276 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:05,437 INFO L85 PathProgramCache]: Analyzing trace with hash 2028573162, now seen corresponding path program 3 times [2024-05-06 00:57:05,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:05,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:05,470 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:05,602 INFO L85 PathProgramCache]: Analyzing trace with hash -166793021, now seen corresponding path program 3 times [2024-05-06 00:57:05,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:05,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:05,622 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:07,190 INFO L85 PathProgramCache]: Analyzing trace with hash 1968943095, now seen corresponding path program 3 times [2024-05-06 00:57:07,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:07,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:07,204 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:18,808 INFO L85 PathProgramCache]: Analyzing trace with hash -1926247336, now seen corresponding path program 3 times [2024-05-06 00:57:18,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:18,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:18,820 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:24,456 INFO L85 PathProgramCache]: Analyzing trace with hash -352127678, now seen corresponding path program 2 times [2024-05-06 00:57:24,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:24,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:24,467 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:36,399 INFO L85 PathProgramCache]: Analyzing trace with hash 907733731, now seen corresponding path program 2 times [2024-05-06 00:57:36,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:36,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:36,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:41,513 INFO L85 PathProgramCache]: Analyzing trace with hash -704095576, now seen corresponding path program 2 times [2024-05-06 00:57:41,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:41,525 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:54,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1969000137, now seen corresponding path program 2 times [2024-05-06 00:57:54,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:54,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:54,635 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:59,908 INFO L85 PathProgramCache]: Analyzing trace with hash 531476634, now seen corresponding path program 2 times [2024-05-06 00:57:59,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:57:59,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:57:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:57:59,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:57:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:13,007 INFO L85 PathProgramCache]: Analyzing trace with hash -352047045, now seen corresponding path program 2 times [2024-05-06 00:58:13,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:58:13,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:58:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:13,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:58:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:18,454 INFO L85 PathProgramCache]: Analyzing trace with hash -1645423519, now seen corresponding path program 2 times [2024-05-06 00:58:18,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:58:18,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:58:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:18,464 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:58:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:31,778 INFO L85 PathProgramCache]: Analyzing trace with hash -704020926, now seen corresponding path program 2 times [2024-05-06 00:58:31,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:58:31,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:58:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:31,790 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:58:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:36,727 INFO L85 PathProgramCache]: Analyzing trace with hash 1055300546, now seen corresponding path program 2 times [2024-05-06 00:58:36,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:58:36,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:58:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:36,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:58:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:49,010 INFO L85 PathProgramCache]: Analyzing trace with hash 531558755, now seen corresponding path program 2 times [2024-05-06 00:58:49,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:58:49,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:58:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:49,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:58:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:54,663 INFO L85 PathProgramCache]: Analyzing trace with hash 1003873307, now seen corresponding path program 2 times [2024-05-06 00:58:54,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:58:54,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:58:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:58:54,673 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:58:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:59:07,446 INFO L85 PathProgramCache]: Analyzing trace with hash -1645377668, now seen corresponding path program 2 times [2024-05-06 00:59:07,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:59:07,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:59:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:59:07,458 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:59:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:59:12,793 INFO L85 PathProgramCache]: Analyzing trace with hash -937448307, now seen corresponding path program 2 times [2024-05-06 00:59:12,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:59:12,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:59:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:59:12,811 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:59:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:59:26,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1055325038, now seen corresponding path program 2 times [2024-05-06 00:59:26,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:59:26,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:59:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:59:26,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:59:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:59:50,555 INFO L85 PathProgramCache]: Analyzing trace with hash -87803856, now seen corresponding path program 2 times [2024-05-06 00:59:50,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 00:59:50,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 00:59:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 00:59:50,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 00:59:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:00:21,966 INFO L85 PathProgramCache]: Analyzing trace with hash 551396363, now seen corresponding path program 2 times [2024-05-06 01:00:21,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:00:21,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:00:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:00:21,981 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:00:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:00:51,126 INFO L85 PathProgramCache]: Analyzing trace with hash -397799263, now seen corresponding path program 2 times [2024-05-06 01:00:51,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:00:51,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:00:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:00:51,137 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:00:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:01:22,394 INFO L85 PathProgramCache]: Analyzing trace with hash -705490077, now seen corresponding path program 2 times [2024-05-06 01:01:22,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:01:22,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:01:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:01:22,404 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:01:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:01:53,543 INFO L85 PathProgramCache]: Analyzing trace with hash -576874982, now seen corresponding path program 2 times [2024-05-06 01:01:53,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:01:53,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:01:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:01:53,552 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:01:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:02:30,192 INFO L85 PathProgramCache]: Analyzing trace with hash -1681097077, now seen corresponding path program 2 times [2024-05-06 01:02:30,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:02:30,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:02:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:02:30,201 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:02:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:02:39,470 INFO L85 PathProgramCache]: Analyzing trace with hash -1574200836, now seen corresponding path program 5 times [2024-05-06 01:02:39,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:02:39,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:02:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:02:39,489 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:02:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:02:39,732 INFO L85 PathProgramCache]: Analyzing trace with hash 226313962, now seen corresponding path program 4 times [2024-05-06 01:02:39,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:02:39,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:02:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:02:39,756 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:02:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:02:39,903 INFO L85 PathProgramCache]: Analyzing trace with hash -269794243, now seen corresponding path program 4 times [2024-05-06 01:02:39,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:02:39,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:02:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:02:39,922 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:02:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:03:03,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1054192980, now seen corresponding path program 1 times [2024-05-06 01:03:03,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:03:03,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:03:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:03:03,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:03:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:03:37,958 INFO L85 PathProgramCache]: Analyzing trace with hash 1003860630, now seen corresponding path program 1 times [2024-05-06 01:03:37,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 01:03:37,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 01:03:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 01:03:37,967 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 01:03:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat Received shutdown request... [2024-05-06 01:04:37,580 WARN L235 SmtUtils]: Removed 2 from assertion stack [2024-05-06 01:04:37,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59,SelfDestructingSolverStorable39,SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable40,SelfDestructingSolverStorable62,SelfDestructingSolverStorable41,SelfDestructingSolverStorable63,SelfDestructingSolverStorable42,SelfDestructingSolverStorable64,SelfDestructingSolverStorable43,SelfDestructingSolverStorable65,SelfDestructingSolverStorable44,SelfDestructingSolverStorable66,SelfDestructingSolverStorable45,SelfDestructingSolverStorable67,SelfDestructingSolverStorable46,SelfDestructingSolverStorable68,SelfDestructingSolverStorable47,SelfDestructingSolverStorable69,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-05-06 01:04:37,580 WARN L619 AbstractCegarLoop]: Verification canceled: while SimplifyDDAWithTimeout was simplifying term of DAG size 3 for 1ms.. [2024-05-06 01:04:37,582 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2024-05-06 01:04:37,583 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P1Err1ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2024-05-06 01:04:37,583 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 7 remaining) [2024-05-06 01:04:37,583 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2024-05-06 01:04:37,583 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2024-05-06 01:04:37,583 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 7 remaining) [2024-05-06 01:04:37,583 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location P1Err1ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2024-05-06 01:04:37,587 INFO L448 BasicCegarLoop]: Path program histogram: [5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-05-06 01:04:37,590 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 01:04:37,597 INFO L158 Benchmark]: Toolchain (without parser) took 826566.64ms. Allocated memory was 255.9MB in the beginning and 941.6MB in the end (delta: 685.8MB). Free memory was 184.8MB in the beginning and 321.6MB in the end (delta: -136.8MB). Peak memory consumption was 550.2MB. Max. memory is 8.0GB. [2024-05-06 01:04:37,597 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 255.9MB. Free memory is still 221.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-06 01:04:37,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 572.18ms. Allocated memory is still 255.9MB. Free memory was 184.5MB in the beginning and 221.8MB in the end (delta: -37.3MB). Peak memory consumption was 36.6MB. Max. memory is 8.0GB. [2024-05-06 01:04:37,599 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.16ms. Allocated memory is still 255.9MB. Free memory was 221.8MB in the beginning and 218.1MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-05-06 01:04:37,599 INFO L158 Benchmark]: Boogie Preprocessor took 50.07ms. Allocated memory is still 255.9MB. Free memory was 218.1MB in the beginning and 216.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-06 01:04:37,600 INFO L158 Benchmark]: RCFGBuilder took 742.22ms. Allocated memory is still 255.9MB. Free memory was 215.5MB in the beginning and 146.2MB in the end (delta: 69.3MB). Peak memory consumption was 69.2MB. Max. memory is 8.0GB. [2024-05-06 01:04:37,600 INFO L158 Benchmark]: TraceAbstraction took 825116.98ms. Allocated memory was 255.9MB in the beginning and 941.6MB in the end (delta: 685.8MB). Free memory was 145.2MB in the beginning and 321.6MB in the end (delta: -176.3MB). Peak memory consumption was 510.5MB. Max. memory is 8.0GB. [2024-05-06 01:04:37,603 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 255.9MB. Free memory is still 221.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 572.18ms. Allocated memory is still 255.9MB. Free memory was 184.5MB in the beginning and 221.8MB in the end (delta: -37.3MB). Peak memory consumption was 36.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 78.16ms. Allocated memory is still 255.9MB. Free memory was 221.8MB in the beginning and 218.1MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 50.07ms. Allocated memory is still 255.9MB. Free memory was 218.1MB in the beginning and 216.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 742.22ms. Allocated memory is still 255.9MB. Free memory was 215.5MB in the beginning and 146.2MB in the end (delta: 69.3MB). Peak memory consumption was 69.2MB. Max. memory is 8.0GB. * TraceAbstraction took 825116.98ms. Allocated memory was 255.9MB in the beginning and 941.6MB in the end (delta: 685.8MB). Free memory was 145.2MB in the beginning and 321.6MB in the end (delta: -176.3MB). Peak memory consumption was 510.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 8228, independent: 7933, independent conditional: 7876, independent unconditional: 57, dependent: 295, dependent conditional: 295, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8200, independent: 7933, independent conditional: 7876, independent unconditional: 57, dependent: 267, dependent conditional: 267, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8200, independent: 7933, independent conditional: 7876, independent unconditional: 57, dependent: 267, dependent conditional: 267, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 8200, independent: 7933, independent conditional: 7876, independent unconditional: 57, dependent: 267, dependent conditional: 267, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8926, independent: 7933, independent conditional: 3635, independent unconditional: 4298, dependent: 993, dependent conditional: 718, dependent unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8926, independent: 7933, independent conditional: 2357, independent unconditional: 5576, dependent: 993, dependent conditional: 551, dependent unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8926, independent: 7933, independent conditional: 2357, independent unconditional: 5576, dependent: 993, dependent conditional: 551, dependent unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 545, independent: 492, independent conditional: 137, independent unconditional: 355, dependent: 53, dependent conditional: 35, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 545, independent: 476, independent conditional: 0, independent unconditional: 476, dependent: 69, dependent conditional: 0, dependent unconditional: 69, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 69, independent: 16, independent conditional: 15, independent unconditional: 1, dependent: 53, dependent conditional: 35, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, independent: 16, independent conditional: 15, independent unconditional: 1, dependent: 53, dependent conditional: 35, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 503, independent: 54, independent conditional: 53, independent unconditional: 1, dependent: 449, dependent conditional: 295, dependent unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 8926, independent: 7441, independent conditional: 2220, independent unconditional: 5221, dependent: 940, dependent conditional: 516, dependent unconditional: 424, unknown: 545, unknown conditional: 172, unknown unconditional: 373] , Statistics on independence cache: Total cache size (in pairs): 545, Positive cache size: 492, Positive conditional cache size: 137, Positive unconditional cache size: 355, Negative cache size: 53, Negative conditional cache size: 35, Negative unconditional cache size: 18, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1445, Maximal queried relation: 4, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8926, independent: 7933, independent conditional: 3635, independent unconditional: 4298, dependent: 993, dependent conditional: 718, dependent unconditional: 275, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 8926, independent: 7933, independent conditional: 2357, independent unconditional: 5576, dependent: 993, dependent conditional: 551, dependent unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 8926, independent: 7933, independent conditional: 2357, independent unconditional: 5576, dependent: 993, dependent conditional: 551, dependent unconditional: 442, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 545, independent: 492, independent conditional: 137, independent unconditional: 355, dependent: 53, dependent conditional: 35, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 545, independent: 476, independent conditional: 0, independent unconditional: 476, dependent: 69, dependent conditional: 0, dependent unconditional: 69, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 69, independent: 16, independent conditional: 15, independent unconditional: 1, dependent: 53, dependent conditional: 35, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, independent: 16, independent conditional: 15, independent unconditional: 1, dependent: 53, dependent conditional: 35, dependent unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 503, independent: 54, independent conditional: 53, independent unconditional: 1, dependent: 449, dependent conditional: 295, dependent unconditional: 154, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 8926, independent: 7441, independent conditional: 2220, independent unconditional: 5221, dependent: 940, dependent conditional: 516, dependent unconditional: 424, unknown: 545, unknown conditional: 172, unknown unconditional: 373] , Statistics on independence cache: Total cache size (in pairs): 545, Positive cache size: 492, Positive conditional cache size: 137, Positive unconditional cache size: 355, Negative cache size: 53, Negative conditional cache size: 35, Negative unconditional cache size: 18, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1445 ], Independence queries for same thread: 28 - ExceptionOrErrorResult: AssertionError: clock still running: ConditionalCommutativityCheckTime de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: clock still running: ConditionalCommutativityCheckTime: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.getValue(CegarLoopStatisticsGenerator.java:172) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown