/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/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-06 15:53:22,551 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-06 15:53:22,588 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-06 15:53:22,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-06 15:53:22,591 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-06 15:53:22,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-06 15:53:22,605 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-06 15:53:22,606 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-06 15:53:22,606 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-06 15:53:22,606 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-06 15:53:22,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-06 15:53:22,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-06 15:53:22,607 INFO L153 SettingsManager]: * Use SBE=true [2024-05-06 15:53:22,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-06 15:53:22,608 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-06 15:53:22,608 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-06 15:53:22,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-06 15:53:22,608 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-06 15:53:22,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-06 15:53:22,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-06 15:53:22,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-06 15:53:22,609 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-06 15:53:22,609 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-06 15:53:22,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-06 15:53:22,610 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-06 15:53:22,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-06 15:53:22,610 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-06 15:53:22,610 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-06 15:53:22,611 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-06 15:53:22,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 15:53:22,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-06 15:53:22,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-06 15:53:22,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-06 15:53:22,611 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-06 15:53:22,612 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-06 15:53:22,612 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-06 15:53:22,612 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-06 15:53:22,612 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-06 15:53:22,612 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-06 15:53:22,613 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 50 [2024-05-06 15:53:22,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-06 15:53:22,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-06 15:53:22,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-06 15:53:22,887 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-06 15:53:22,887 INFO L274 PluginConnector]: CDTParser initialized [2024-05-06 15:53:22,888 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-05-06 15:53:23,967 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-06 15:53:24,185 INFO L384 CDTParser]: Found 1 translation units. [2024-05-06 15:53:24,185 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-05-06 15:53:24,200 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/60e1133e3/28a7934d85c64ca3b1e5b26642b3310c/FLAG42c4b9a92 [2024-05-06 15:53:24,214 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/60e1133e3/28a7934d85c64ca3b1e5b26642b3310c [2024-05-06 15:53:24,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-06 15:53:24,219 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-06 15:53:24,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-06 15:53:24,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-06 15:53:24,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-06 15:53:24,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78b2a5a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24, skipping insertion in model container [2024-05-06 15:53:24,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,262 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-06 15:53:24,400 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/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-05-06 15:53:24,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 15:53:24,550 INFO L202 MainTranslator]: Completed pre-run [2024-05-06 15:53:24,561 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/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i[975,988] [2024-05-06 15:53:24,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 15:53:24,617 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 15:53:24,617 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 15:53:24,623 INFO L206 MainTranslator]: Completed translation [2024-05-06 15:53:24,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24 WrapperNode [2024-05-06 15:53:24,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-06 15:53:24,625 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-06 15:53:24,626 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-06 15:53:24,626 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-06 15:53:24,631 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,662 INFO L138 Inliner]: procedures = 176, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 70 [2024-05-06 15:53:24,663 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-06 15:53:24,664 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-06 15:53:24,664 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-06 15:53:24,664 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-06 15:53:24,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,676 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,679 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,680 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,681 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,682 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,683 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-06 15:53:24,684 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-06 15:53:24,684 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-06 15:53:24,684 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-06 15:53:24,685 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (1/1) ... [2024-05-06 15:53:24,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 15:53:24,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 15:53:24,741 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 15:53:24,748 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 15:53:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-06 15:53:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-06 15:53:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-06 15:53:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-06 15:53:24,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-06 15:53:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-05-06 15:53:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-05-06 15:53:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-05-06 15:53:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-05-06 15:53:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-05-06 15:53:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-05-06 15:53:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-06 15:53:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-06 15:53:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-06 15:53:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-06 15:53:24,778 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 15:53:24,974 INFO L241 CfgBuilder]: Building ICFG [2024-05-06 15:53:24,976 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-06 15:53:25,140 INFO L282 CfgBuilder]: Performing block encoding [2024-05-06 15:53:25,146 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-06 15:53:25,147 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2024-05-06 15:53:25,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 03:53:25 BoogieIcfgContainer [2024-05-06 15:53:25,148 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-06 15:53:25,152 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-06 15:53:25,153 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-06 15:53:25,155 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-06 15:53:25,155 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.05 03:53:24" (1/3) ... [2024-05-06 15:53:25,156 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5806923e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 03:53:25, skipping insertion in model container [2024-05-06 15:53:25,156 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 03:53:24" (2/3) ... [2024-05-06 15:53:25,157 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5806923e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 03:53:25, skipping insertion in model container [2024-05-06 15:53:25,157 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 03:53:25" (3/3) ... [2024-05-06 15:53:25,157 INFO L112 eAbstractionObserver]: Analyzing ICFG safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-05-06 15:53:25,164 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-06 15:53:25,170 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-06 15:53:25,170 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-06 15:53:25,171 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-06 15:53:25,230 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-06 15:53:25,267 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-06 15:53:25,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-06 15:53:25,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 15:53:25,270 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 15:53:25,319 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 15:53:25,325 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-06 15:53:25,335 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:53:25,336 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-06 15:53:25,342 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;@4501ccba, 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 15:53:25,342 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-05-06 15:53:25,404 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:53:25,407 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:53:25,407 INFO L85 PathProgramCache]: Analyzing trace with hash 992972723, now seen corresponding path program 1 times [2024-05-06 15:53:25,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:53:25,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968470811] [2024-05-06 15:53:25,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:25,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:53:25,776 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 15:53:25,777 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:53:25,777 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968470811] [2024-05-06 15:53:25,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [968470811] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:53:25,778 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:53:25,778 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-06 15:53:25,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894515873] [2024-05-06 15:53:25,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:53:25,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-06 15:53:25,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:53:25,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-06 15:53:25,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-06 15:53:25,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:25,807 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:53:25,808 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:53:25,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:25,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:25,836 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-06 15:53:25,836 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:53:25,837 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:53:25,837 INFO L85 PathProgramCache]: Analyzing trace with hash 294575345, now seen corresponding path program 1 times [2024-05-06 15:53:25,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:53:25,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197715420] [2024-05-06 15:53:25,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:25,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:53:26,097 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 15:53:26,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:53:26,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197715420] [2024-05-06 15:53:26,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197715420] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:53:26,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:53:26,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-05-06 15:53:26,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99326049] [2024-05-06 15:53:26,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:53:26,100 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-05-06 15:53:26,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:53:26,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-05-06 15:53:26,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2024-05-06 15:53:26,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:26,102 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:53:26,103 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.125) internal successors, (65), 8 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:53:26,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:26,103 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:26,373 INFO L85 PathProgramCache]: Analyzing trace with hash -231044696, now seen corresponding path program 1 times [2024-05-06 15:53:26,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:26,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:26,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:26,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:26,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-06 15:53:26,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,SelfDestructingSolverStorable1 [2024-05-06 15:53:26,465 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:53:26,465 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:53:26,466 INFO L85 PathProgramCache]: Analyzing trace with hash 1389294644, now seen corresponding path program 1 times [2024-05-06 15:53:26,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:53:26,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466008633] [2024-05-06 15:53:26,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:26,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:53:26,769 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 15:53:26,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:53:26,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466008633] [2024-05-06 15:53:26,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466008633] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:53:26,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:53:26,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-06 15:53:26,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600160200] [2024-05-06 15:53:26,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:53:26,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-06 15:53:26,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:53:26,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 15:53:26,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-05-06 15:53:26,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:26,772 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:53:26,772 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:53:26,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:26,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-06 15:53:26,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:26,927 INFO L85 PathProgramCache]: Analyzing trace with hash -231044696, now seen corresponding path program 2 times [2024-05-06 15:53:26,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:26,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:26,938 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:26,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,108 INFO L85 PathProgramCache]: Analyzing trace with hash 35289605, now seen corresponding path program 1 times [2024-05-06 15:53:27,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:27,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,228 INFO L85 PathProgramCache]: Analyzing trace with hash -1285372599, now seen corresponding path program 1 times [2024-05-06 15:53:27,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:27,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,236 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,500 INFO L85 PathProgramCache]: Analyzing trace with hash -153701437, now seen corresponding path program 1 times [2024-05-06 15:53:27,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:27,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,509 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,588 INFO L85 PathProgramCache]: Analyzing trace with hash -2083168087, now seen corresponding path program 1 times [2024-05-06 15:53:27,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:27,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,656 INFO L85 PathProgramCache]: Analyzing trace with hash -344293552, now seen corresponding path program 1 times [2024-05-06 15:53:27,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:27,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,759 INFO L85 PathProgramCache]: Analyzing trace with hash 1928556488, now seen corresponding path program 1 times [2024-05-06 15:53:27,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:27,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,814 INFO L85 PathProgramCache]: Analyzing trace with hash -1461809158, now seen corresponding path program 1 times [2024-05-06 15:53:27,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,822 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1848270395, now seen corresponding path program 1 times [2024-05-06 15:53:27,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:27,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:27,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:27,871 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1306547573, now seen corresponding path program 1 times [2024-05-06 15:53:28,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,008 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1011977994, now seen corresponding path program 1 times [2024-05-06 15:53:28,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,067 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,299 INFO L85 PathProgramCache]: Analyzing trace with hash -1561863200, now seen corresponding path program 1 times [2024-05-06 15:53:28,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,307 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1239285965, now seen corresponding path program 1 times [2024-05-06 15:53:28,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1523628671, now seen corresponding path program 1 times [2024-05-06 15:53:28,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,499 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,753 INFO L85 PathProgramCache]: Analyzing trace with hash -1548361221, now seen corresponding path program 1 times [2024-05-06 15:53:28,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,761 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,823 INFO L85 PathProgramCache]: Analyzing trace with hash -742683791, now seen corresponding path program 1 times [2024-05-06 15:53:28,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,831 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1270883448, now seen corresponding path program 1 times [2024-05-06 15:53:28,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1703564144, now seen corresponding path program 1 times [2024-05-06 15:53:28,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,949 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,990 INFO L85 PathProgramCache]: Analyzing trace with hash 222140978, now seen corresponding path program 1 times [2024-05-06 15:53:28,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:28,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,038 INFO L85 PathProgramCache]: Analyzing trace with hash -1932496755, now seen corresponding path program 1 times [2024-05-06 15:53:29,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:29,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,162 INFO L85 PathProgramCache]: Analyzing trace with hash -2002001213, now seen corresponding path program 1 times [2024-05-06 15:53:29,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:29,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,170 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,208 INFO L85 PathProgramCache]: Analyzing trace with hash -618769986, now seen corresponding path program 1 times [2024-05-06 15:53:29,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:29,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,216 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,458 INFO L85 PathProgramCache]: Analyzing trace with hash -146515927, now seen corresponding path program 1 times [2024-05-06 15:53:29,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:29,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,552 INFO L85 PathProgramCache]: Analyzing trace with hash 592205668, now seen corresponding path program 1 times [2024-05-06 15:53:29,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:29,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,559 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,683 INFO L85 PathProgramCache]: Analyzing trace with hash 1642086410, now seen corresponding path program 1 times [2024-05-06 15:53:29,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:29,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,690 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,895 INFO L85 PathProgramCache]: Analyzing trace with hash 1145432772, now seen corresponding path program 1 times [2024-05-06 15:53:29,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:29,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,969 INFO L85 PathProgramCache]: Analyzing trace with hash 2115159432, now seen corresponding path program 1 times [2024-05-06 15:53:29,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:29,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:29,977 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,027 INFO L85 PathProgramCache]: Analyzing trace with hash 899515025, now seen corresponding path program 1 times [2024-05-06 15:53:30,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:30,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,034 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,083 INFO L85 PathProgramCache]: Analyzing trace with hash -525172633, now seen corresponding path program 1 times [2024-05-06 15:53:30,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:30,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,090 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,129 INFO L85 PathProgramCache]: Analyzing trace with hash -155488389, now seen corresponding path program 1 times [2024-05-06 15:53:30,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:30,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,171 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1796099620, now seen corresponding path program 1 times [2024-05-06 15:53:30,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:30,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:30,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,221 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,358 INFO L85 PathProgramCache]: Analyzing trace with hash 889222732, now seen corresponding path program 1 times [2024-05-06 15:53:30,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:30,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,365 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,411 INFO L85 PathProgramCache]: Analyzing trace with hash 2106894613, now seen corresponding path program 1 times [2024-05-06 15:53:30,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:30,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:30,418 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1061618396, now seen corresponding path program 1 times [2024-05-06 15:53:31,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:31,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,228 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,287 INFO L85 PathProgramCache]: Analyzing trace with hash -519943568, now seen corresponding path program 1 times [2024-05-06 15:53:31,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:31,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,295 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,347 INFO L85 PathProgramCache]: Analyzing trace with hash -709508951, now seen corresponding path program 1 times [2024-05-06 15:53:31,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,354 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1408360625, now seen corresponding path program 1 times [2024-05-06 15:53:31,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:31,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,510 INFO L85 PathProgramCache]: Analyzing trace with hash -1015262317, now seen corresponding path program 1 times [2024-05-06 15:53:31,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:31,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,516 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,556 INFO L85 PathProgramCache]: Analyzing trace with hash 521438988, now seen corresponding path program 1 times [2024-05-06 15:53:31,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1817935972, now seen corresponding path program 1 times [2024-05-06 15:53:31,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:31,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,685 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,725 INFO L85 PathProgramCache]: Analyzing trace with hash -1742472195, now seen corresponding path program 1 times [2024-05-06 15:53:31,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:31,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:31,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,249 INFO L85 PathProgramCache]: Analyzing trace with hash -220174907, now seen corresponding path program 1 times [2024-05-06 15:53:32,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,256 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1655465575, now seen corresponding path program 1 times [2024-05-06 15:53:32,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,323 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,368 INFO L85 PathProgramCache]: Analyzing trace with hash -85145134, now seen corresponding path program 1 times [2024-05-06 15:53:32,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,375 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,425 INFO L85 PathProgramCache]: Analyzing trace with hash 1521274118, now seen corresponding path program 1 times [2024-05-06 15:53:32,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,432 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,469 INFO L85 PathProgramCache]: Analyzing trace with hash 1711641340, now seen corresponding path program 1 times [2024-05-06 15:53:32,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,476 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,518 INFO L85 PathProgramCache]: Analyzing trace with hash 1579234947, now seen corresponding path program 1 times [2024-05-06 15:53:32,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,713 INFO L85 PathProgramCache]: Analyzing trace with hash 466585101, now seen corresponding path program 1 times [2024-05-06 15:53:32,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,759 INFO L85 PathProgramCache]: Analyzing trace with hash 984882484, now seen corresponding path program 1 times [2024-05-06 15:53:32,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,765 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,925 INFO L85 PathProgramCache]: Analyzing trace with hash 271086412, now seen corresponding path program 1 times [2024-05-06 15:53:32,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,932 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,985 INFO L85 PathProgramCache]: Analyzing trace with hash 909461545, now seen corresponding path program 1 times [2024-05-06 15:53:32,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:32,992 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,045 INFO L85 PathProgramCache]: Analyzing trace with hash -2048860955, now seen corresponding path program 1 times [2024-05-06 15:53:33,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,052 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,094 INFO L85 PathProgramCache]: Analyzing trace with hash 72540598, now seen corresponding path program 1 times [2024-05-06 15:53:33,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,101 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,141 INFO L85 PathProgramCache]: Analyzing trace with hash -1105954044, now seen corresponding path program 1 times [2024-05-06 15:53:33,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,148 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1211252000, now seen corresponding path program 1 times [2024-05-06 15:53:33,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,186 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,218 INFO L85 PathProgramCache]: Analyzing trace with hash -930698111, now seen corresponding path program 1 times [2024-05-06 15:53:33,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,302 INFO L85 PathProgramCache]: Analyzing trace with hash 116783770, now seen corresponding path program 3 times [2024-05-06 15:53:33,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,309 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:33,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-06 15:53:33,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:53:33,321 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable9,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39,SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49,SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable10,SelfDestructingSolverStorable54,SelfDestructingSolverStorable11,SelfDestructingSolverStorable55,SelfDestructingSolverStorable12,SelfDestructingSolverStorable56,SelfDestructingSolverStorable13,SelfDestructingSolverStorable57,SelfDestructingSolverStorable14,SelfDestructingSolverStorable58,SelfDestructingSolverStorable15,SelfDestructingSolverStorable59,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17,SelfDestructingSolverStorable60,SelfDestructingSolverStorable20,SelfDestructingSolverStorable29,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-05-06 15:53:33,321 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:53:33,321 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:53:33,321 INFO L85 PathProgramCache]: Analyzing trace with hash -576110334, now seen corresponding path program 2 times [2024-05-06 15:53:33,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:53:33,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556068271] [2024-05-06 15:53:33,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:53:33,432 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 15:53:33,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:53:33,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556068271] [2024-05-06 15:53:33,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1556068271] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:53:33,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:53:33,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-05-06 15:53:33,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039705623] [2024-05-06 15:53:33,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:53:33,433 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-05-06 15:53:33,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:53:33,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-05-06 15:53:33,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-05-06 15:53:33,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:33,434 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:53:33,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.875) internal successors, (71), 8 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:53:33,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:33,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-06 15:53:33,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:53:33,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:33,521 INFO L85 PathProgramCache]: Analyzing trace with hash -231044696, now seen corresponding path program 4 times [2024-05-06 15:53:33,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,649 INFO L85 PathProgramCache]: Analyzing trace with hash 35289605, now seen corresponding path program 2 times [2024-05-06 15:53:33,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,656 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,766 INFO L85 PathProgramCache]: Analyzing trace with hash -1285372599, now seen corresponding path program 2 times [2024-05-06 15:53:33,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,962 INFO L85 PathProgramCache]: Analyzing trace with hash -153701437, now seen corresponding path program 2 times [2024-05-06 15:53:33,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:33,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:33,970 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,030 INFO L85 PathProgramCache]: Analyzing trace with hash -2083168087, now seen corresponding path program 2 times [2024-05-06 15:53:34,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:34,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,037 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,087 INFO L85 PathProgramCache]: Analyzing trace with hash -344293552, now seen corresponding path program 2 times [2024-05-06 15:53:34,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:34,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,094 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1928556488, now seen corresponding path program 2 times [2024-05-06 15:53:34,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:34,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,152 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,189 INFO L85 PathProgramCache]: Analyzing trace with hash -1461809158, now seen corresponding path program 2 times [2024-05-06 15:53:34,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:34,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,231 INFO L85 PathProgramCache]: Analyzing trace with hash -1848270395, now seen corresponding path program 2 times [2024-05-06 15:53:34,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:34,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,237 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,351 INFO L85 PathProgramCache]: Analyzing trace with hash -1306547573, now seen corresponding path program 2 times [2024-05-06 15:53:34,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:34,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,357 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1011977994, now seen corresponding path program 2 times [2024-05-06 15:53:34,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:34,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,613 INFO L85 PathProgramCache]: Analyzing trace with hash -1548361221, now seen corresponding path program 2 times [2024-05-06 15:53:34,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:34,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,620 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,678 INFO L85 PathProgramCache]: Analyzing trace with hash -742683791, now seen corresponding path program 2 times [2024-05-06 15:53:34,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:34,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:34,685 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,584 INFO L85 PathProgramCache]: Analyzing trace with hash 557264931, now seen corresponding path program 1 times [2024-05-06 15:53:37,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:37,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,591 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,658 INFO L85 PathProgramCache]: Analyzing trace with hash -386566400, now seen corresponding path program 1 times [2024-05-06 15:53:37,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:37,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,665 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,724 INFO L85 PathProgramCache]: Analyzing trace with hash 126089006, now seen corresponding path program 1 times [2024-05-06 15:53:37,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:37,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:37,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,731 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,768 INFO L85 PathProgramCache]: Analyzing trace with hash -1104225715, now seen corresponding path program 1 times [2024-05-06 15:53:37,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:37,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,775 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:37,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,817 INFO L85 PathProgramCache]: Analyzing trace with hash -451177587, now seen corresponding path program 1 times [2024-05-06 15:53:37,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:37,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,824 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,853 INFO L85 PathProgramCache]: Analyzing trace with hash -1122930825, now seen corresponding path program 1 times [2024-05-06 15:53:37,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:37,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,859 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,890 INFO L85 PathProgramCache]: Analyzing trace with hash 240931658, now seen corresponding path program 1 times [2024-05-06 15:53:37,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:37,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,896 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 15:53:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 15:53:37,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:37,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-06 15:53:37,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:53:37,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-06 15:53:37,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,SelfDestructingSolverStorable70,SelfDestructingSolverStorable81,SelfDestructingSolverStorable71,SelfDestructingSolverStorable61,SelfDestructingSolverStorable72,SelfDestructingSolverStorable62,SelfDestructingSolverStorable73,SelfDestructingSolverStorable63,SelfDestructingSolverStorable74,SelfDestructingSolverStorable64,SelfDestructingSolverStorable75,SelfDestructingSolverStorable65,SelfDestructingSolverStorable76,SelfDestructingSolverStorable66,SelfDestructingSolverStorable77,SelfDestructingSolverStorable67,SelfDestructingSolverStorable78,SelfDestructingSolverStorable68,SelfDestructingSolverStorable79,SelfDestructingSolverStorable69 [2024-05-06 15:53:37,936 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:53:37,937 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:53:37,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1233055500, now seen corresponding path program 3 times [2024-05-06 15:53:37,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:53:37,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502976822] [2024-05-06 15:53:37,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:37,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:53:38,061 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 15:53:38,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:53:38,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502976822] [2024-05-06 15:53:38,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502976822] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:53:38,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:53:38,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-05-06 15:53:38,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634438799] [2024-05-06 15:53:38,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:53:38,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-05-06 15:53:38,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:53:38,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-05-06 15:53:38,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-05-06 15:53:38,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:38,064 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:53:38,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.875) internal successors, (71), 8 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:53:38,064 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:38,064 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-06 15:53:38,064 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:53:38,064 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-06 15:53:38,064 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:42,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:42,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-06 15:53:42,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:53:42,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-06 15:53:42,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-06 15:53:42,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82 [2024-05-06 15:53:42,288 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 15:53:42,288 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 15:53:42,288 INFO L85 PathProgramCache]: Analyzing trace with hash -453686028, now seen corresponding path program 4 times [2024-05-06 15:53:42,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 15:53:42,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982329760] [2024-05-06 15:53:42,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 15:53:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 15:53:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 15:53:42,409 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 15:53:42,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 15:53:42,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982329760] [2024-05-06 15:53:42,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982329760] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-06 15:53:42,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-06 15:53:42,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-06 15:53:42,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548702585] [2024-05-06 15:53:42,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-06 15:53:42,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-06 15:53:42,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 15:53:42,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 15:53:42,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-05-06 15:53:42,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:42,414 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 15:53:42,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 15:53:42,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:42,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-06 15:53:42,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:53:42,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-06 15:53:42,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-06 15:53:42,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:44,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 15:53:44,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-06 15:53:44,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:53:44,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-06 15:53:44,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-06 15:53:44,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-06 15:53:44,113 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2024-05-06 15:53:44,114 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 4 remaining) [2024-05-06 15:53:44,114 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 4 remaining) [2024-05-06 15:53:44,114 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 4 remaining) [2024-05-06 15:53:44,114 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83 [2024-05-06 15:53:44,119 INFO L448 BasicCegarLoop]: Path program histogram: [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-05-06 15:53:44,121 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-06 15:53:44,121 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-05-06 15:53:44,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.05 03:53:44 BasicIcfg [2024-05-06 15:53:44,125 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-06 15:53:44,126 INFO L158 Benchmark]: Toolchain (without parser) took 19907.11ms. Allocated memory was 299.9MB in the beginning and 941.6MB in the end (delta: 641.7MB). Free memory was 229.3MB in the beginning and 362.1MB in the end (delta: -132.8MB). Peak memory consumption was 509.2MB. Max. memory is 8.0GB. [2024-05-06 15:53:44,126 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 299.9MB. Free memory is still 267.5MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-06 15:53:44,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.87ms. Allocated memory is still 299.9MB. Free memory was 229.1MB in the beginning and 208.5MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2024-05-06 15:53:44,128 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.38ms. Allocated memory is still 299.9MB. Free memory was 208.5MB in the beginning and 206.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-06 15:53:44,128 INFO L158 Benchmark]: Boogie Preprocessor took 20.02ms. Allocated memory is still 299.9MB. Free memory was 206.3MB in the beginning and 205.0MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-05-06 15:53:44,128 INFO L158 Benchmark]: RCFGBuilder took 463.86ms. Allocated memory is still 299.9MB. Free memory was 204.9MB in the beginning and 256.9MB in the end (delta: -52.0MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2024-05-06 15:53:44,128 INFO L158 Benchmark]: TraceAbstraction took 18973.24ms. Allocated memory was 299.9MB in the beginning and 941.6MB in the end (delta: 641.7MB). Free memory was 255.9MB in the beginning and 362.1MB in the end (delta: -106.2MB). Peak memory consumption was 535.5MB. Max. memory is 8.0GB. [2024-05-06 15:53:44,129 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 299.9MB. Free memory is still 267.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 404.87ms. Allocated memory is still 299.9MB. Free memory was 229.1MB in the beginning and 208.5MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 37.38ms. Allocated memory is still 299.9MB. Free memory was 208.5MB in the beginning and 206.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 20.02ms. Allocated memory is still 299.9MB. Free memory was 206.3MB in the beginning and 205.0MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 463.86ms. Allocated memory is still 299.9MB. Free memory was 204.9MB in the beginning and 256.9MB in the end (delta: -52.0MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * TraceAbstraction took 18973.24ms. Allocated memory was 299.9MB in the beginning and 941.6MB in the end (delta: 641.7MB). Free memory was 255.9MB in the beginning and 362.1MB in the end (delta: -106.2MB). Peak memory consumption was 535.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 226909, independent: 223936, independent conditional: 223775, independent unconditional: 161, dependent: 2973, dependent conditional: 2973, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 226768, independent: 223936, independent conditional: 223775, independent unconditional: 161, dependent: 2832, dependent conditional: 2832, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 226768, independent: 223936, independent conditional: 223775, independent unconditional: 161, dependent: 2832, dependent conditional: 2832, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 226768, independent: 223936, independent conditional: 223775, independent unconditional: 161, dependent: 2832, dependent conditional: 2832, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 235246, independent: 223936, independent conditional: 107130, independent unconditional: 116806, dependent: 11310, dependent conditional: 8478, dependent unconditional: 2832, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 235246, independent: 223936, independent conditional: 51460, independent unconditional: 172476, dependent: 11310, dependent conditional: 4033, dependent unconditional: 7277, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 235246, independent: 223936, independent conditional: 51460, independent unconditional: 172476, dependent: 11310, dependent conditional: 4033, dependent unconditional: 7277, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1035, independent: 993, independent conditional: 209, independent unconditional: 784, dependent: 42, dependent conditional: 30, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1035, independent: 976, independent conditional: 0, independent unconditional: 976, dependent: 59, dependent conditional: 0, dependent unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 59, independent: 17, independent conditional: 13, independent unconditional: 4, dependent: 42, dependent conditional: 30, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 59, independent: 17, independent conditional: 13, independent unconditional: 4, dependent: 42, dependent conditional: 30, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 82, independent: 17, independent conditional: 14, independent unconditional: 3, dependent: 65, dependent conditional: 54, dependent unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 235246, independent: 222943, independent conditional: 51251, independent unconditional: 171692, dependent: 11268, dependent conditional: 4003, dependent unconditional: 7265, unknown: 1035, unknown conditional: 239, unknown unconditional: 796] , Statistics on independence cache: Total cache size (in pairs): 1035, Positive cache size: 993, Positive conditional cache size: 209, Positive unconditional cache size: 784, Negative cache size: 42, Negative conditional cache size: 30, Negative unconditional cache size: 12, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 60115, Maximal queried relation: 5, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 235246, independent: 223936, independent conditional: 107130, independent unconditional: 116806, dependent: 11310, dependent conditional: 8478, dependent unconditional: 2832, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 235246, independent: 223936, independent conditional: 51460, independent unconditional: 172476, dependent: 11310, dependent conditional: 4033, dependent unconditional: 7277, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 235246, independent: 223936, independent conditional: 51460, independent unconditional: 172476, dependent: 11310, dependent conditional: 4033, dependent unconditional: 7277, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1035, independent: 993, independent conditional: 209, independent unconditional: 784, dependent: 42, dependent conditional: 30, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1035, independent: 976, independent conditional: 0, independent unconditional: 976, dependent: 59, dependent conditional: 0, dependent unconditional: 59, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 59, independent: 17, independent conditional: 13, independent unconditional: 4, dependent: 42, dependent conditional: 30, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 59, independent: 17, independent conditional: 13, independent unconditional: 4, dependent: 42, dependent conditional: 30, dependent unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 82, independent: 17, independent conditional: 14, independent unconditional: 3, dependent: 65, dependent conditional: 54, dependent unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 235246, independent: 222943, independent conditional: 51251, independent unconditional: 171692, dependent: 11268, dependent conditional: 4003, dependent unconditional: 7265, unknown: 1035, unknown conditional: 239, unknown unconditional: 796] , Statistics on independence cache: Total cache size (in pairs): 1035, Positive cache size: 993, Positive conditional cache size: 209, Positive unconditional cache size: 784, Negative cache size: 42, Negative conditional cache size: 30, Negative unconditional cache size: 12, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 60115 ], Independence queries for same thread: 141 - PositiveResult [Line: 18]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 120 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 18.8s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 17.4s, 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: 57, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 415 NumberOfCodeBlocks, 415 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 409 ConstructedInterpolants, 0 QuantifiedInterpolants, 1717 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConditionalCommutativityCheckTime: 14.6s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 0, ConditionalCommutativityConditionCalculations: 359, ConditionalCommutativityTraceChecks: 78, ConditionalCommutativityImperfectProofs: 0 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-05-06 15:53:44,144 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 15:53:44,349 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...