/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 50 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-06 15:06:54,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-06 15:06:54,508 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-06 15:06:54,511 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-06 15:06:54,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-06 15:06:54,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-06 15:06:54,534 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-06 15:06:54,534 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-06 15:06:54,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-06 15:06:54,535 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-06 15:06:54,535 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-06 15:06:54,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-06 15:06:54,536 INFO L153 SettingsManager]: * Use SBE=true [2024-05-06 15:06:54,539 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-06 15:06:54,539 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-06 15:06:54,539 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-06 15:06:54,540 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-06 15:06:54,540 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-06 15:06:54,541 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-06 15:06:54,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-06 15:06:54,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-06 15:06:54,541 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-06 15:06:54,541 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-06 15:06:54,542 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-06 15:06:54,542 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-06 15:06:54,542 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-06 15:06:54,542 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-06 15:06:54,542 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-06 15:06:54,542 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-06 15:06:54,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 15:06:54,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-06 15:06:54,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-06 15:06:54,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-06 15:06:54,544 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-06 15:06:54,544 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-06 15:06:54,544 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-06 15:06:54,544 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-06 15:06:54,544 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-06 15:06:54,545 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-06 15:06:54,545 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 50 [2024-05-06 15:06:54,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-06 15:06:54,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-06 15:06:54,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-06 15:06:54,742 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-06 15:06:54,742 INFO L274 PluginConnector]: CDTParser initialized [2024-05-06 15:06:54,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-05-06 15:06:55,844 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-06 15:06:56,054 INFO L384 CDTParser]: Found 1 translation units. [2024-05-06 15:06:56,055 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-05-06 15:06:56,070 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/283c9d886/9ef18756bc0c4d6dbbe7d36dea4cb149/FLAG5cfff58c1 [2024-05-06 15:06:56,090 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/283c9d886/9ef18756bc0c4d6dbbe7d36dea4cb149 [2024-05-06 15:06:56,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-06 15:06:56,093 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-06 15:06:56,094 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-06 15:06:56,094 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-06 15:06:56,098 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-06 15:06:56,099 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58fe9a5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56, skipping insertion in model container [2024-05-06 15:06:56,100 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,140 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-06 15:06:56,255 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_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1038,1051] [2024-05-06 15:06:56,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 15:06:56,452 INFO L202 MainTranslator]: Completed pre-run [2024-05-06 15:06:56,462 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_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1038,1051] [2024-05-06 15:06:56,544 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 15:06:56,562 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 15:06:56,563 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 15:06:56,568 INFO L206 MainTranslator]: Completed translation [2024-05-06 15:06:56,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56 WrapperNode [2024-05-06 15:06:56,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-06 15:06:56,569 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-06 15:06:56,569 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-06 15:06:56,569 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-06 15:06:56,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,619 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 153 [2024-05-06 15:06:56,619 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-06 15:06:56,621 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-06 15:06:56,621 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-06 15:06:56,621 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-06 15:06:56,636 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,639 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,645 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,649 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,653 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-06 15:06:56,664 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-06 15:06:56,664 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-06 15:06:56,664 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-06 15:06:56,665 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (1/1) ... [2024-05-06 15:06:56,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 15:06:56,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 15:06:56,703 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-06 15:06:56,709 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-06 15:06:56,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-06 15:06:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-06 15:06:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-06 15:06:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-06 15:06:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-06 15:06:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-05-06 15:06:56,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-05-06 15:06:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-05-06 15:06:56,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-05-06 15:06:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-06 15:06:56,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-06 15:06:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-06 15:06:56,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-06 15:06:56,741 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-06 15:06:56,881 INFO L241 CfgBuilder]: Building ICFG [2024-05-06 15:06:56,882 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-06 15:06:57,210 INFO L282 CfgBuilder]: Performing block encoding [2024-05-06 15:06:57,336 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-06 15:06:57,336 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2024-05-06 15:06:57,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 03:06:57 BoogieIcfgContainer [2024-05-06 15:06:57,338 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-06 15:06:57,342 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-06 15:06:57,342 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-06 15:06:57,344 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-06 15:06:57,345 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.05 03:06:56" (1/3) ... [2024-05-06 15:06:57,346 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61474f45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 03:06:57, skipping insertion in model container [2024-05-06 15:06:57,346 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:06:56" (2/3) ... [2024-05-06 15:06:57,346 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61474f45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 03:06:57, skipping insertion in model container [2024-05-06 15:06:57,346 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 03:06:57" (3/3) ... [2024-05-06 15:06:57,347 INFO L112 eAbstractionObserver]: Analyzing ICFG rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-05-06 15:06:57,354 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-06 15:06:57,361 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-06 15:06:57,362 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-05-06 15:06:57,363 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-06 15:06:57,406 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-06 15:06:57,448 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-06 15:06:57,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-06 15:06:57,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 15:06:57,458 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-06 15:06:57,459 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-06 15:06:57,483 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-06 15:06:57,493 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:06:57,494 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-06 15:06:57,500 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;@49a3211f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=50, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-05-06 15:06:57,500 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-05-06 15:06:57,539 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-06 15:06:57,543 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:06:57,543 INFO L85 PathProgramCache]: Analyzing trace with hash -1240377627, now seen corresponding path program 1 times [2024-05-06 15:06:57,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:06:57,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109163026] [2024-05-06 15:06:57,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:06:57,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:06:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:06:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:06:58,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:06:58,011 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109163026] [2024-05-06 15:06:58,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109163026] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:06:58,011 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:06:58,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-06 15:06:58,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804502384] [2024-05-06 15:06:58,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:06:58,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-06 15:06:58,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:06:58,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-06 15:06:58,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-06 15:06:58,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:06:58,033 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:06:58,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 23.0) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:06:58,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:06:58,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:06:58,106 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-06 15:06:58,107 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-06 15:06:58,107 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:06:58,107 INFO L85 PathProgramCache]: Analyzing trace with hash -2097348875, now seen corresponding path program 1 times [2024-05-06 15:06:58,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:06:58,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811727877] [2024-05-06 15:06:58,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:06:58,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:06:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:06:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:06:58,867 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:06:58,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811727877] [2024-05-06 15:06:58,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1811727877] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:06:58,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:06:58,868 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-06 15:06:58,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304514584] [2024-05-06 15:06:58,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:06:58,869 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-06 15:06:58,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:06:58,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 15:06:58,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-05-06 15:06:58,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:06:58,871 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:06:58,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:06:58,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:06:58,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:07:03,080 INFO L85 PathProgramCache]: Analyzing trace with hash -1790212022, now seen corresponding path program 1 times [2024-05-06 15:07:03,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:03,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:03,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:03,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:03,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 15:07:03,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-05-06 15:07:03,663 INFO L85 PathProgramCache]: Analyzing trace with hash -723296781, now seen corresponding path program 1 times [2024-05-06 15:07:03,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:03,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:03,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:03,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:07:03,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:07:03,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1 [2024-05-06 15:07:03,774 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-06 15:07:03,774 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:07:03,774 INFO L85 PathProgramCache]: Analyzing trace with hash -1338605832, now seen corresponding path program 1 times [2024-05-06 15:07:03,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:07:03,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978330656] [2024-05-06 15:07:03,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:03,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:04,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:07:04,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978330656] [2024-05-06 15:07:04,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978330656] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:07:04,202 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:07:04,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-06 15:07:04,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370421339] [2024-05-06 15:07:04,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:07:04,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-06 15:07:04,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:07:04,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 15:07:04,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-05-06 15:07:04,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:07:04,207 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:07:04,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:07:04,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:07:04,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:07:04,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:07:04,325 INFO L85 PathProgramCache]: Analyzing trace with hash -723296781, now seen corresponding path program 2 times [2024-05-06 15:07:04,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:04,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:04,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:04,350 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:04,501 INFO L85 PathProgramCache]: Analyzing trace with hash -1779200026, now seen corresponding path program 1 times [2024-05-06 15:07:04,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:04,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:04,523 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:04,618 INFO L85 PathProgramCache]: Analyzing trace with hash -925757740, now seen corresponding path program 1 times [2024-05-06 15:07:04,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:04,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:04,644 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:05,868 INFO L85 PathProgramCache]: Analyzing trace with hash -1338561715, now seen corresponding path program 1 times [2024-05-06 15:07:05,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:05,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:05,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:09,173 INFO L85 PathProgramCache]: Analyzing trace with hash 1454260168, now seen corresponding path program 1 times [2024-05-06 15:07:09,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:09,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:09,184 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:17,292 INFO L85 PathProgramCache]: Analyzing trace with hash 2132392622, now seen corresponding path program 1 times [2024-05-06 15:07:17,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:17,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:17,306 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:20,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1679662217, now seen corresponding path program 1 times [2024-05-06 15:07:20,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:20,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:21,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:21,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:07:21,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:07:21,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 15:07:21,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=739, Unknown=0, NotChecked=0, Total=870 [2024-05-06 15:07:21,614 INFO L85 PathProgramCache]: Analyzing trace with hash -723296781, now seen corresponding path program 3 times [2024-05-06 15:07:21,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:21,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:21,643 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:21,758 INFO L85 PathProgramCache]: Analyzing trace with hash -1779200026, now seen corresponding path program 2 times [2024-05-06 15:07:21,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:21,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:21,780 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:21,890 INFO L85 PathProgramCache]: Analyzing trace with hash -925757740, now seen corresponding path program 2 times [2024-05-06 15:07:21,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:21,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:21,916 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:22,558 INFO L85 PathProgramCache]: Analyzing trace with hash -1338561715, now seen corresponding path program 2 times [2024-05-06 15:07:22,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:22,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:22,568 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:30,658 INFO L85 PathProgramCache]: Analyzing trace with hash 2132392622, now seen corresponding path program 2 times [2024-05-06 15:07:30,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:30,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:30,676 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:33,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1203746646, now seen corresponding path program 1 times [2024-05-06 15:07:33,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:33,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:33,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:40,554 INFO L85 PathProgramCache]: Analyzing trace with hash 1454336119, now seen corresponding path program 1 times [2024-05-06 15:07:40,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:40,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:40,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:40,565 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:42,686 INFO L85 PathProgramCache]: Analyzing trace with hash 1147209197, now seen corresponding path program 1 times [2024-05-06 15:07:42,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:42,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:42,700 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:50,759 INFO L85 PathProgramCache]: Analyzing trace with hash -1338544818, now seen corresponding path program 1 times [2024-05-06 15:07:50,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:50,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:50,773 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:53,118 INFO L85 PathProgramCache]: Analyzing trace with hash -1348466494, now seen corresponding path program 1 times [2024-05-06 15:07:53,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:07:53,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:07:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:07:53,141 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:07:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:00,138 INFO L85 PathProgramCache]: Analyzing trace with hash 1203834595, now seen corresponding path program 1 times [2024-05-06 15:08:00,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:00,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:00,187 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:02,457 INFO L85 PathProgramCache]: Analyzing trace with hash 1203427081, now seen corresponding path program 1 times [2024-05-06 15:08:02,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:02,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:02,475 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:10,054 INFO L85 PathProgramCache]: Analyzing trace with hash 1147234154, now seen corresponding path program 1 times [2024-05-06 15:08:10,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:10,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:10,079 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:12,011 INFO L85 PathProgramCache]: Analyzing trace with hash -1485200397, now seen corresponding path program 1 times [2024-05-06 15:08:12,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:12,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:12,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:19,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1348427308, now seen corresponding path program 1 times [2024-05-06 15:08:19,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:19,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:19,447 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:21,758 INFO L85 PathProgramCache]: Analyzing trace with hash -879193612, now seen corresponding path program 1 times [2024-05-06 15:08:21,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:21,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:21,780 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:28,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1203508117, now seen corresponding path program 1 times [2024-05-06 15:08:28,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:28,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:28,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:30,788 INFO L85 PathProgramCache]: Analyzing trace with hash 248733594, now seen corresponding path program 1 times [2024-05-06 15:08:30,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:30,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:30,803 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:38,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1485172805, now seen corresponding path program 1 times [2024-05-06 15:08:38,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:08:38,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:08:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:08:38,062 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:08:38,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:00,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1570290021, now seen corresponding path program 1 times [2024-05-06 15:09:00,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:00,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:00,092 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:20,995 INFO L85 PathProgramCache]: Analyzing trace with hash -189125910, now seen corresponding path program 1 times [2024-05-06 15:09:20,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:20,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:21,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:46,534 INFO L85 PathProgramCache]: Analyzing trace with hash -144633733, now seen corresponding path program 1 times [2024-05-06 15:09:46,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:09:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:09:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:09:46,542 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:09:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:08,792 INFO L85 PathProgramCache]: Analyzing trace with hash -697314794, now seen corresponding path program 1 times [2024-05-06 15:10:08,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:10:08,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:10:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:08,810 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:10:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:34,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1778643415, now seen corresponding path program 1 times [2024-05-06 15:10:34,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:10:34,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:10:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:34,077 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:10:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:56,110 INFO L85 PathProgramCache]: Analyzing trace with hash 1165792711, now seen corresponding path program 1 times [2024-05-06 15:10:56,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:10:56,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:10:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:10:56,147 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:10:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:02,448 INFO L85 PathProgramCache]: Analyzing trace with hash -899973915, now seen corresponding path program 4 times [2024-05-06 15:11:02,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:02,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:02,465 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:02,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:11:02,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:11:02,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-06 15:11:02,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable32,SelfDestructingSolverStorable11,SelfDestructingSolverStorable33,SelfDestructingSolverStorable12,SelfDestructingSolverStorable34,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable35,SelfDestructingSolverStorable14,SelfDestructingSolverStorable36,SelfDestructingSolverStorable15,SelfDestructingSolverStorable37,SelfDestructingSolverStorable16,SelfDestructingSolverStorable38,SelfDestructingSolverStorable17,SelfDestructingSolverStorable39,SelfDestructingSolverStorable20,SelfDestructingSolverStorable29,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-05-06 15:11:02,499 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-06 15:11:02,499 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:11:02,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1872911814, now seen corresponding path program 2 times [2024-05-06 15:11:02,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:11:02,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670790325] [2024-05-06 15:11:02,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:02,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:11:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 15:11:03,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:11:03,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670790325] [2024-05-06 15:11:03,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670790325] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:11:03,320 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:11:03,320 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2024-05-06 15:11:03,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794783531] [2024-05-06 15:11:03,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:11:03,321 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-06 15:11:03,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:11:03,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-06 15:11:03,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2024-05-06 15:11:03,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:11:03,322 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:11:03,322 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.357142857142857) internal successors, (75), 14 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:11:03,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:11:03,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:11:03,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-06 15:11:03,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:11:03,610 INFO L85 PathProgramCache]: Analyzing trace with hash -723296781, now seen corresponding path program 5 times [2024-05-06 15:11:03,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:03,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:03,626 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:03,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1779200026, now seen corresponding path program 3 times [2024-05-06 15:11:03,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:03,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:03,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:03,870 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:04,072 INFO L85 PathProgramCache]: Analyzing trace with hash -925757740, now seen corresponding path program 3 times [2024-05-06 15:11:04,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:04,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:04,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:04,761 INFO L85 PathProgramCache]: Analyzing trace with hash -1338561715, now seen corresponding path program 3 times [2024-05-06 15:11:04,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:04,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:04,773 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:12,528 INFO L85 PathProgramCache]: Analyzing trace with hash 2132392622, now seen corresponding path program 3 times [2024-05-06 15:11:12,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:12,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:12,572 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:15,340 INFO L85 PathProgramCache]: Analyzing trace with hash 1203746646, now seen corresponding path program 2 times [2024-05-06 15:11:15,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:15,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:15,348 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:23,787 INFO L85 PathProgramCache]: Analyzing trace with hash 1454336119, now seen corresponding path program 2 times [2024-05-06 15:11:23,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:23,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:23,805 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:26,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1147209197, now seen corresponding path program 2 times [2024-05-06 15:11:26,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:26,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:26,082 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:32,518 INFO L85 PathProgramCache]: Analyzing trace with hash -1338544818, now seen corresponding path program 2 times [2024-05-06 15:11:32,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:32,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:35,089 INFO L85 PathProgramCache]: Analyzing trace with hash -1348466494, now seen corresponding path program 2 times [2024-05-06 15:11:35,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:35,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:35,111 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:42,886 INFO L85 PathProgramCache]: Analyzing trace with hash 1203834595, now seen corresponding path program 2 times [2024-05-06 15:11:42,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:42,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:42,896 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:45,380 INFO L85 PathProgramCache]: Analyzing trace with hash 1203427081, now seen corresponding path program 2 times [2024-05-06 15:11:45,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:45,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:45,389 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:54,117 INFO L85 PathProgramCache]: Analyzing trace with hash 1147234154, now seen corresponding path program 2 times [2024-05-06 15:11:54,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:54,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:54,128 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:56,685 INFO L85 PathProgramCache]: Analyzing trace with hash -1485200397, now seen corresponding path program 2 times [2024-05-06 15:11:56,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:11:56,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:11:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:11:56,693 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:11:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:03,974 INFO L85 PathProgramCache]: Analyzing trace with hash -1348427308, now seen corresponding path program 2 times [2024-05-06 15:12:03,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:12:03,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:12:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:04,012 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:12:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:06,227 INFO L85 PathProgramCache]: Analyzing trace with hash -879193612, now seen corresponding path program 2 times [2024-05-06 15:12:06,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:12:06,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:12:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:06,250 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:12:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:13,103 INFO L85 PathProgramCache]: Analyzing trace with hash 1203508117, now seen corresponding path program 2 times [2024-05-06 15:12:13,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:12:13,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:12:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:13,111 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:12:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:15,494 INFO L85 PathProgramCache]: Analyzing trace with hash 248733594, now seen corresponding path program 2 times [2024-05-06 15:12:15,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:12:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:12:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:15,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:12:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:23,114 INFO L85 PathProgramCache]: Analyzing trace with hash -1485172805, now seen corresponding path program 2 times [2024-05-06 15:12:23,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:12:23,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:12:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:23,123 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:12:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:38,024 INFO L85 PathProgramCache]: Analyzing trace with hash -1434349680, now seen corresponding path program 4 times [2024-05-06 15:12:38,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:12:38,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:12:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:38,061 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:12:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:51,197 INFO L85 PathProgramCache]: Analyzing trace with hash -1570290021, now seen corresponding path program 2 times [2024-05-06 15:12:51,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:12:51,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:12:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:12:51,209 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:12:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:09,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1567935199, now seen corresponding path program 3 times [2024-05-06 15:13:09,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:09,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:09,049 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:24,768 INFO L85 PathProgramCache]: Analyzing trace with hash -189125910, now seen corresponding path program 2 times [2024-05-06 15:13:24,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:24,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:24,787 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:42,580 INFO L85 PathProgramCache]: Analyzing trace with hash -188677712, now seen corresponding path program 3 times [2024-05-06 15:13:42,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:42,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:42,590 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:55,975 INFO L85 PathProgramCache]: Analyzing trace with hash -144633733, now seen corresponding path program 2 times [2024-05-06 15:13:55,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:13:55,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:13:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:13:56,001 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:13:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:13,282 INFO L85 PathProgramCache]: Analyzing trace with hash -141921419, now seen corresponding path program 3 times [2024-05-06 15:14:13,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:14:13,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:14:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:13,291 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:14:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:28,563 INFO L85 PathProgramCache]: Analyzing trace with hash -697314794, now seen corresponding path program 2 times [2024-05-06 15:14:28,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:14:28,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:14:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:28,573 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:14:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:46,336 INFO L85 PathProgramCache]: Analyzing trace with hash -696628268, now seen corresponding path program 3 times [2024-05-06 15:14:46,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:14:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:14:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:14:46,361 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:14:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:02,008 INFO L85 PathProgramCache]: Analyzing trace with hash 1778643415, now seen corresponding path program 2 times [2024-05-06 15:15:02,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:02,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:02,015 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:15,383 INFO L85 PathProgramCache]: Analyzing trace with hash -1972139773, now seen corresponding path program 6 times [2024-05-06 15:15:15,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:15,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:15,399 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:15,690 INFO L85 PathProgramCache]: Analyzing trace with hash 1183294182, now seen corresponding path program 4 times [2024-05-06 15:15:15,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:15,707 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:15,900 INFO L85 PathProgramCache]: Analyzing trace with hash -2040052636, now seen corresponding path program 4 times [2024-05-06 15:15:15,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:15,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:15,914 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:22,280 INFO L85 PathProgramCache]: Analyzing trace with hash 1779836388, now seen corresponding path program 3 times [2024-05-06 15:15:22,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:22,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:22,289 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:35,980 INFO L85 PathProgramCache]: Analyzing trace with hash 1165792711, now seen corresponding path program 2 times [2024-05-06 15:15:35,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:35,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:35,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:35,987 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:41,500 INFO L85 PathProgramCache]: Analyzing trace with hash -899973915, now seen corresponding path program 7 times [2024-05-06 15:15:41,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:41,513 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:41,647 INFO L85 PathProgramCache]: Analyzing trace with hash -306126106, now seen corresponding path program 5 times [2024-05-06 15:15:41,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:41,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:41,663 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:41,843 INFO L85 PathProgramCache]: Analyzing trace with hash 1929787590, now seen corresponding path program 5 times [2024-05-06 15:15:41,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:41,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:41,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:54,937 INFO L85 PathProgramCache]: Analyzing trace with hash 1168266697, now seen corresponding path program 3 times [2024-05-06 15:15:54,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:15:54,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:15:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:15:54,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:15:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:09,107 INFO L85 PathProgramCache]: Analyzing trace with hash -1486334654, now seen corresponding path program 1 times [2024-05-06 15:16:09,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:16:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:16:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:09,115 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:16:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:28,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1485558755, now seen corresponding path program 3 times [2024-05-06 15:16:28,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:16:28,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:16:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:28,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:16:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:42,345 INFO L85 PathProgramCache]: Analyzing trace with hash -879205266, now seen corresponding path program 1 times [2024-05-06 15:16:42,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:16:42,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:16:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:42,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:16:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:16:59,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-06 15:16:59,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-06 15:16:59,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-06 15:16:59,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-06 15:16:59,445 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2024-05-06 15:16:59,453 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2024-05-06 15:16:59,454 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 5 remaining) [2024-05-06 15:16:59,454 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 5 remaining) [2024-05-06 15:16:59,454 INFO L805 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2024-05-06 15:16:59,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable50,SelfDestructingSolverStorable72,SelfDestructingSolverStorable51,SelfDestructingSolverStorable73,SelfDestructingSolverStorable52,SelfDestructingSolverStorable74,SelfDestructingSolverStorable53,SelfDestructingSolverStorable75,SelfDestructingSolverStorable54,SelfDestructingSolverStorable76,SelfDestructingSolverStorable55,SelfDestructingSolverStorable77,SelfDestructingSolverStorable56,SelfDestructingSolverStorable78,SelfDestructingSolverStorable57,SelfDestructingSolverStorable79,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59,SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable40,SelfDestructingSolverStorable62,SelfDestructingSolverStorable41,SelfDestructingSolverStorable63,SelfDestructingSolverStorable42,SelfDestructingSolverStorable64,SelfDestructingSolverStorable43,SelfDestructingSolverStorable65,SelfDestructingSolverStorable44,SelfDestructingSolverStorable66,SelfDestructingSolverStorable45,SelfDestructingSolverStorable67,SelfDestructingSolverStorable46,SelfDestructingSolverStorable68,SelfDestructingSolverStorable47,SelfDestructingSolverStorable69,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-05-06 15:16:59,462 INFO L448 BasicCegarLoop]: Path program histogram: [7, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2024-05-06 15:16:59,466 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-06 15:16:59,466 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-05-06 15:16:59,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.05 03:16:59 BasicIcfg [2024-05-06 15:16:59,468 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-06 15:16:59,469 INFO L158 Benchmark]: Toolchain (without parser) took 603375.89ms. Allocated memory was 153.1MB in the beginning and 1.1GB in the end (delta: 959.4MB). Free memory was 78.9MB in the beginning and 766.0MB in the end (delta: -687.2MB). Peak memory consumption was 272.6MB. Max. memory is 8.0GB. [2024-05-06 15:16:59,469 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 153.1MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-06 15:16:59,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 475.01ms. Allocated memory was 153.1MB in the beginning and 291.5MB in the end (delta: 138.4MB). Free memory was 78.7MB in the beginning and 250.6MB in the end (delta: -171.8MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2024-05-06 15:16:59,469 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.81ms. Allocated memory is still 291.5MB. Free memory was 250.6MB in the beginning and 247.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-05-06 15:16:59,469 INFO L158 Benchmark]: Boogie Preprocessor took 31.93ms. Allocated memory is still 291.5MB. Free memory was 247.5MB in the beginning and 245.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-06 15:16:59,470 INFO L158 Benchmark]: RCFGBuilder took 674.58ms. Allocated memory is still 291.5MB. Free memory was 245.4MB in the beginning and 193.5MB in the end (delta: 51.9MB). Peak memory consumption was 51.4MB. Max. memory is 8.0GB. [2024-05-06 15:16:59,470 INFO L158 Benchmark]: TraceAbstraction took 602126.69ms. Allocated memory was 291.5MB in the beginning and 1.1GB in the end (delta: 821.0MB). Free memory was 191.9MB in the beginning and 766.0MB in the end (delta: -574.1MB). Peak memory consumption was 246.4MB. Max. memory is 8.0GB. [2024-05-06 15:16:59,471 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 153.1MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 475.01ms. Allocated memory was 153.1MB in the beginning and 291.5MB in the end (delta: 138.4MB). Free memory was 78.7MB in the beginning and 250.6MB in the end (delta: -171.8MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 49.81ms. Allocated memory is still 291.5MB. Free memory was 250.6MB in the beginning and 247.5MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 31.93ms. Allocated memory is still 291.5MB. Free memory was 247.5MB in the beginning and 245.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 674.58ms. Allocated memory is still 291.5MB. Free memory was 245.4MB in the beginning and 193.5MB in the end (delta: 51.9MB). Peak memory consumption was 51.4MB. Max. memory is 8.0GB. * TraceAbstraction took 602126.69ms. Allocated memory was 291.5MB in the beginning and 1.1GB in the end (delta: 821.0MB). Free memory was 191.9MB in the beginning and 766.0MB in the end (delta: -574.1MB). Peak memory consumption was 246.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10227, independent: 9884, independent conditional: 9816, independent unconditional: 68, dependent: 343, dependent conditional: 343, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10201, independent: 9884, independent conditional: 9816, independent unconditional: 68, dependent: 317, dependent conditional: 317, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10201, independent: 9884, independent conditional: 9816, independent unconditional: 68, dependent: 317, dependent conditional: 317, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 10201, independent: 9884, independent conditional: 9816, independent unconditional: 68, dependent: 317, dependent conditional: 317, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11111, independent: 9884, independent conditional: 4585, independent unconditional: 5299, dependent: 1227, dependent conditional: 888, dependent unconditional: 339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11111, independent: 9884, independent conditional: 2930, independent unconditional: 6954, dependent: 1227, dependent conditional: 605, dependent unconditional: 622, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11111, independent: 9884, independent conditional: 2930, independent unconditional: 6954, dependent: 1227, dependent conditional: 605, dependent unconditional: 622, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 662, independent: 614, independent conditional: 168, independent unconditional: 446, dependent: 48, dependent conditional: 27, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 662, independent: 593, independent conditional: 0, independent unconditional: 593, dependent: 69, dependent conditional: 0, dependent unconditional: 69, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 69, independent: 21, independent conditional: 20, independent unconditional: 1, dependent: 48, dependent conditional: 27, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, independent: 21, independent conditional: 20, independent unconditional: 1, dependent: 48, dependent conditional: 27, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 387, independent: 76, independent conditional: 76, independent unconditional: 1, dependent: 310, dependent conditional: 203, dependent unconditional: 107, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 11111, independent: 9270, independent conditional: 2762, independent unconditional: 6508, dependent: 1179, dependent conditional: 578, dependent unconditional: 601, unknown: 662, unknown conditional: 195, unknown unconditional: 467] , Statistics on independence cache: Total cache size (in pairs): 662, Positive cache size: 614, Positive conditional cache size: 168, Positive unconditional cache size: 446, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1938, Maximal queried relation: 5, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11111, independent: 9884, independent conditional: 4585, independent unconditional: 5299, dependent: 1227, dependent conditional: 888, dependent unconditional: 339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11111, independent: 9884, independent conditional: 2930, independent unconditional: 6954, dependent: 1227, dependent conditional: 605, dependent unconditional: 622, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11111, independent: 9884, independent conditional: 2930, independent unconditional: 6954, dependent: 1227, dependent conditional: 605, dependent unconditional: 622, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 662, independent: 614, independent conditional: 168, independent unconditional: 446, dependent: 48, dependent conditional: 27, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 662, independent: 593, independent conditional: 0, independent unconditional: 593, dependent: 69, dependent conditional: 0, dependent unconditional: 69, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 69, independent: 21, independent conditional: 20, independent unconditional: 1, dependent: 48, dependent conditional: 27, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 69, independent: 21, independent conditional: 20, independent unconditional: 1, dependent: 48, dependent conditional: 27, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 387, independent: 76, independent conditional: 76, independent unconditional: 1, dependent: 310, dependent conditional: 203, dependent unconditional: 107, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 11111, independent: 9270, independent conditional: 2762, independent unconditional: 6508, dependent: 1179, dependent conditional: 578, dependent unconditional: 601, unknown: 662, unknown conditional: 195, unknown unconditional: 467] , Statistics on independence cache: Total cache size (in pairs): 662, Positive cache size: 614, Positive conditional cache size: 168, Positive unconditional cache size: 446, Negative cache size: 48, Negative conditional cache size: 27, Negative unconditional cache size: 21, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1938 ], Independence queries for same thread: 26 - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 116 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 602.0s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 7, EmptinessCheckTime: 599.4s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 31, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 265 NumberOfCodeBlocks, 265 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 261 ConstructedInterpolants, 0 QuantifiedInterpolants, 1219 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConditionalCommutativityCheckTime: 597.7s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 2, ConditionalCommutativityConditionCalculations: 229, ConditionalCommutativityTraceChecks: 76, ConditionalCommutativityImperfectProofs: 0 - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-05-06 15:16:59,488 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-05-06 15:16:59,786 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...