/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 RANDOM --traceabstraction.probability.for.random.criterion 50 --traceabstraction.seed.for.random.criterion 213 --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 10 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-07 15:12:42,761 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-07 15:12:42,826 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-07 15:12:42,829 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-07 15:12:42,830 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-07 15:12:42,853 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-07 15:12:42,853 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-07 15:12:42,853 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-07 15:12:42,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-07 15:12:42,857 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-07 15:12:42,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-07 15:12:42,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-07 15:12:42,857 INFO L153 SettingsManager]: * Use SBE=true [2024-05-07 15:12:42,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-07 15:12:42,858 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-07 15:12:42,858 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-07 15:12:42,859 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-07 15:12:42,859 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-07 15:12:42,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-07 15:12:42,859 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-07 15:12:42,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-07 15:12:42,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-07 15:12:42,859 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-07 15:12:42,860 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-07 15:12:42,860 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-07 15:12:42,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-07 15:12:42,860 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-07 15:12:42,860 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-07 15:12:42,860 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-07 15:12:42,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-07 15:12:42,861 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-07 15:12:42,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-07 15:12:42,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-07 15:12:42,862 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-07 15:12:42,862 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-07 15:12:42,862 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-07 15:12:42,862 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-07 15:12:42,862 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-07 15:12:42,862 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-07 15:12:42,862 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> RANDOM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: probability for random criterion as percentage -> 50 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: seed for random criterion -> 213 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 10 [2024-05-07 15:12:43,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-07 15:12:43,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-07 15:12:43,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-07 15:12:43,078 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-07 15:12:43,080 INFO L274 PluginConnector]: CDTParser initialized [2024-05-07 15:12:43,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c [2024-05-07 15:12:44,084 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-07 15:12:44,242 INFO L384 CDTParser]: Found 1 translation units. [2024-05-07 15:12:44,242 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c [2024-05-07 15:12:44,248 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d0f8b9958/6d18d9ba3d5e45e9a076ed9c3490bf4d/FLAG9a1f59355 [2024-05-07 15:12:44,257 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d0f8b9958/6d18d9ba3d5e45e9a076ed9c3490bf4d [2024-05-07 15:12:44,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-07 15:12:44,260 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-07 15:12:44,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-07 15:12:44,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-07 15:12:44,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-07 15:12:44,266 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e54c8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44, skipping insertion in model container [2024-05-07 15:12:44,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,283 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-07 15:12:44,388 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c[2611,2624] [2024-05-07 15:12:44,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-07 15:12:44,402 INFO L202 MainTranslator]: Completed pre-run [2024-05-07 15:12:44,417 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c[2611,2624] [2024-05-07 15:12:44,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-07 15:12:44,423 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-07 15:12:44,423 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-07 15:12:44,428 INFO L206 MainTranslator]: Completed translation [2024-05-07 15:12:44,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44 WrapperNode [2024-05-07 15:12:44,429 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-07 15:12:44,430 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-07 15:12:44,430 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-07 15:12:44,430 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-07 15:12:44,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,441 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,457 INFO L138 Inliner]: procedures = 22, calls = 42, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 136 [2024-05-07 15:12:44,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-07 15:12:44,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-07 15:12:44,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-07 15:12:44,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-07 15:12:44,465 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,467 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,470 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,472 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,473 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,474 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,476 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-07 15:12:44,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-07 15:12:44,477 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-07 15:12:44,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-07 15:12:44,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (1/1) ... [2024-05-07 15:12:44,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-07 15:12:44,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:12:44,517 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) [2024-05-07 15:12:44,530 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 [2024-05-07 15:12:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-07 15:12:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-07 15:12:44,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-07 15:12:44,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-07 15:12:44,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-07 15:12:44,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-07 15:12:44,563 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-07 15:12:44,563 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-05-07 15:12:44,563 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-05-07 15:12:44,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-07 15:12:44,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-07 15:12:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-07 15:12:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-07 15:12:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-07 15:12:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-07 15:12:44,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-07 15:12:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-07 15:12:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-07 15:12:44,566 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-07 15:12:44,659 INFO L241 CfgBuilder]: Building ICFG [2024-05-07 15:12:44,661 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-07 15:12:44,833 INFO L282 CfgBuilder]: Performing block encoding [2024-05-07 15:12:44,888 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-07 15:12:44,888 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-05-07 15:12:44,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 03:12:44 BoogieIcfgContainer [2024-05-07 15:12:44,889 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-07 15:12:44,891 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-07 15:12:44,892 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-07 15:12:44,894 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-07 15:12:44,894 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.05 03:12:44" (1/3) ... [2024-05-07 15:12:44,894 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@123b0356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.05 03:12:44, skipping insertion in model container [2024-05-07 15:12:44,895 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 03:12:44" (2/3) ... [2024-05-07 15:12:44,901 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@123b0356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.05 03:12:44, skipping insertion in model container [2024-05-07 15:12:44,901 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 03:12:44" (3/3) ... [2024-05-07 15:12:44,902 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-proofs-counter-add-4-semi-Q67.wvr.c [2024-05-07 15:12:44,908 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-07 15:12:44,915 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-07 15:12:44,915 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-07 15:12:44,915 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-07 15:12:44,962 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-05-07 15:12:44,997 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-07 15:12:44,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-07 15:12:44,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:12:44,999 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) [2024-05-07 15:12:45,001 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 [2024-05-07 15:12:45,032 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-07 15:12:45,048 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:12:45,056 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-07 15:12:45,062 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;@5d2acdfb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=RANDOM, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=10, mConComCheckerRandomProb=50, mConComCheckerRandomSeed=213, mConComCheckerConditionCriterion=false [2024-05-07 15:12:45,062 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-05-07 15:12:45,345 INFO L85 PathProgramCache]: Analyzing trace with hash 751389633, now seen corresponding path program 1 times [2024-05-07 15:12:45,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:45,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:12:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:12:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-07 15:12:45,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:45,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:12:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:12:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-07 15:12:45,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-07 15:12:45,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-07 15:12:45,756 INFO L85 PathProgramCache]: Analyzing trace with hash -733237290, now seen corresponding path program 1 times [2024-05-07 15:12:45,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:45,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:12:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:12:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-07 15:12:45,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:45,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:12:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:12:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-07 15:12:46,058 INFO L85 PathProgramCache]: Analyzing trace with hash -2049278419, now seen corresponding path program 1 times [2024-05-07 15:12:46,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:46,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:12:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-07 15:12:46,096 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-07 15:12:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-07 15:12:46,183 INFO L85 PathProgramCache]: Analyzing trace with hash -1387861618, now seen corresponding path program 2 times [2024-05-07 15:12:46,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:46,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:12:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:12:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-05-07 15:12:46,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:46,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:12:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:12:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-05-07 15:12:46,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-07 15:12:46,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2024-05-07 15:12:46,598 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 2 more)] === [2024-05-07 15:12:46,600 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:12:46,600 INFO L85 PathProgramCache]: Analyzing trace with hash -1462871744, now seen corresponding path program 1 times [2024-05-07 15:12:46,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:12:46,605 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642971095] [2024-05-07 15:12:46,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:46,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:12:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:12:47,096 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:12:47,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:12:47,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642971095] [2024-05-07 15:12:47,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [642971095] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:12:47,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [396478064] [2024-05-07 15:12:47,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:47,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:12:47,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:12:47,138 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:12:47,164 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-05-07 15:12:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:12:47,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 17 conjunts are in the unsatisfiable core [2024-05-07 15:12:47,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:12:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:12:47,823 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:12:48,233 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:12:48,233 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [396478064] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:12:48,233 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:12:48,233 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16, 16] total 42 [2024-05-07 15:12:48,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605680035] [2024-05-07 15:12:48,236 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:12:48,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-05-07 15:12:48,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:12:48,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-05-07 15:12:48,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=246, Invalid=1476, Unknown=0, NotChecked=0, Total=1722 [2024-05-07 15:12:48,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:12:48,244 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:12:48,245 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 7.166666666666667) internal successors, (301), 42 states have internal predecessors, (301), 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) [2024-05-07 15:12:48,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:12:49,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-07 15:12:49,886 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-05-07 15:12:50,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-05-07 15:12:50,085 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 2 more)] === [2024-05-07 15:12:50,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:12:50,085 INFO L85 PathProgramCache]: Analyzing trace with hash -1006425275, now seen corresponding path program 2 times [2024-05-07 15:12:50,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:12:50,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130073228] [2024-05-07 15:12:50,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:12:50,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:12:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:12:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 31 proven. 107 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-05-07 15:12:50,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:12:50,844 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130073228] [2024-05-07 15:12:50,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130073228] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:12:50,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1626884979] [2024-05-07 15:12:50,845 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-07 15:12:50,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:12:50,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:12:50,848 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:12:50,880 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-05-07 15:12:50,976 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-07 15:12:50,977 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:12:50,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 477 conjuncts, 27 conjunts are in the unsatisfiable core [2024-05-07 15:12:50,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:12:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 82 proven. 315 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-05-07 15:12:51,795 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:12:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 82 proven. 315 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-05-07 15:12:52,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1626884979] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:12:52,677 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:12:52,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 26, 26] total 61 [2024-05-07 15:12:52,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892962158] [2024-05-07 15:12:52,678 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:12:52,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2024-05-07 15:12:52,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:12:52,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2024-05-07 15:12:52,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=545, Invalid=3115, Unknown=0, NotChecked=0, Total=3660 [2024-05-07 15:12:52,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:12:52,681 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:12:52,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 6.639344262295082) internal successors, (405), 61 states have internal predecessors, (405), 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) [2024-05-07 15:12:52,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-07 15:12:52,681 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:03,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-07 15:13:03,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 206 states. [2024-05-07 15:13:03,904 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-05-07 15:13:04,089 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:13:04,090 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 2 more)] === [2024-05-07 15:13:04,091 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:13:04,091 INFO L85 PathProgramCache]: Analyzing trace with hash -462295044, now seen corresponding path program 3 times [2024-05-07 15:13:04,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:13:04,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750308144] [2024-05-07 15:13:04,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:13:04,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:13:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:13:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1561 backedges. 134 proven. 111 refuted. 0 times theorem prover too weak. 1316 trivial. 0 not checked. [2024-05-07 15:13:05,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:13:05,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750308144] [2024-05-07 15:13:05,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750308144] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:13:05,150 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1092335142] [2024-05-07 15:13:05,150 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-07 15:13:05,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:13:05,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:13:05,151 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:13:05,153 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-05-07 15:13:05,363 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 21 check-sat command(s) [2024-05-07 15:13:05,364 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:13:05,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 692 conjuncts, 47 conjunts are in the unsatisfiable core [2024-05-07 15:13:05,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:13:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1561 backedges. 134 proven. 1425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-07 15:13:06,921 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:13:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1561 backedges. 134 proven. 1425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-07 15:13:08,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1092335142] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:13:08,355 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:13:08,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 46, 46] total 97 [2024-05-07 15:13:08,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045579372] [2024-05-07 15:13:08,355 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:13:08,356 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 97 states [2024-05-07 15:13:08,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:13:08,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2024-05-07 15:13:08,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1789, Invalid=7523, Unknown=0, NotChecked=0, Total=9312 [2024-05-07 15:13:08,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:08,359 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:13:08,359 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 97 states, 97 states have (on average 5.639175257731959) internal successors, (547), 97 states have internal predecessors, (547), 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) [2024-05-07 15:13:08,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-07 15:13:08,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 206 states. [2024-05-07 15:13:08,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:17,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:17,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2024-05-07 15:13:17,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:17,449 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-05-07 15:13:17,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:13:17,644 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 2 more)] === [2024-05-07 15:13:17,644 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:13:17,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1195132328, now seen corresponding path program 4 times [2024-05-07 15:13:17,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:13:17,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183431789] [2024-05-07 15:13:17,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:13:17,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:13:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:13:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 292 proven. 65 refuted. 0 times theorem prover too weak. 1814 trivial. 0 not checked. [2024-05-07 15:13:19,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:13:19,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183431789] [2024-05-07 15:13:19,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183431789] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:13:19,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [354857093] [2024-05-07 15:13:19,345 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-07 15:13:19,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:13:19,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:13:19,346 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:13:19,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-05-07 15:13:19,521 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-07 15:13:19,521 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:13:19,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 730 conjuncts, 90 conjunts are in the unsatisfiable core [2024-05-07 15:13:19,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:13:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 292 proven. 21 refuted. 0 times theorem prover too weak. 1858 trivial. 0 not checked. [2024-05-07 15:13:19,752 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:13:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 292 proven. 21 refuted. 0 times theorem prover too weak. 1858 trivial. 0 not checked. [2024-05-07 15:13:20,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [354857093] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:13:20,096 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:13:20,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 5 [2024-05-07 15:13:20,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912577055] [2024-05-07 15:13:20,099 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:13:20,099 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-07 15:13:20,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:13:20,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-07 15:13:20,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-05-07 15:13:20,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:20,100 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:13:20,100 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 34.4) internal successors, (172), 5 states have internal predecessors, (172), 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) [2024-05-07 15:13:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:20,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2024-05-07 15:13:20,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:20,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:20,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:20,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:13:20,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:20,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:13:20,806 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-05-07 15:13:21,001 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-05-07 15:13:21,002 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 2 more)] === [2024-05-07 15:13:21,003 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:13:21,003 INFO L85 PathProgramCache]: Analyzing trace with hash -122629270, now seen corresponding path program 5 times [2024-05-07 15:13:21,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:13:21,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33114289] [2024-05-07 15:13:21,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:13:21,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:13:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:13:22,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2259 backedges. 190 proven. 297 refuted. 0 times theorem prover too weak. 1772 trivial. 0 not checked. [2024-05-07 15:13:22,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:13:22,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33114289] [2024-05-07 15:13:22,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33114289] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:13:22,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1519290237] [2024-05-07 15:13:22,669 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-07 15:13:22,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:13:22,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:13:22,671 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:13:22,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-05-07 15:13:22,858 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) [2024-05-07 15:13:22,858 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:13:22,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 782 conjuncts, 96 conjunts are in the unsatisfiable core [2024-05-07 15:13:22,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:13:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2259 backedges. 192 proven. 255 refuted. 0 times theorem prover too weak. 1812 trivial. 0 not checked. [2024-05-07 15:13:23,120 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:13:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2259 backedges. 192 proven. 255 refuted. 0 times theorem prover too weak. 1812 trivial. 0 not checked. [2024-05-07 15:13:23,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1519290237] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:13:23,476 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:13:23,476 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 10 [2024-05-07 15:13:23,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888315736] [2024-05-07 15:13:23,476 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:13:23,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-05-07 15:13:23,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:13:23,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-05-07 15:13:23,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=47, Unknown=0, NotChecked=0, Total=90 [2024-05-07 15:13:23,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:23,478 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:13:23,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 26.6) internal successors, (266), 10 states have internal predecessors, (266), 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) [2024-05-07 15:13:23,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:23,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:13:23,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:23,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:13:23,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:24,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:24,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:13:24,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:24,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:13:24,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:24,063 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-05-07 15:13:24,262 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-05-07 15:13:24,264 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 2 more)] === [2024-05-07 15:13:24,264 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:13:24,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1745028717, now seen corresponding path program 6 times [2024-05-07 15:13:24,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:13:24,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662786674] [2024-05-07 15:13:24,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:13:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:13:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:13:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 1812 trivial. 0 not checked. [2024-05-07 15:13:26,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:13:26,002 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662786674] [2024-05-07 15:13:26,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662786674] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:13:26,002 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [409315814] [2024-05-07 15:13:26,002 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-07 15:13:26,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:13:26,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:13:26,004 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:13:26,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-05-07 15:13:26,237 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 24 check-sat command(s) [2024-05-07 15:13:26,237 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:13:26,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 191 conjunts are in the unsatisfiable core [2024-05-07 15:13:26,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:13:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 1812 trivial. 0 not checked. [2024-05-07 15:13:26,477 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:13:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 1812 trivial. 0 not checked. [2024-05-07 15:13:26,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [409315814] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:13:26,722 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:13:26,722 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 7 [2024-05-07 15:13:26,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112521391] [2024-05-07 15:13:26,723 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:13:26,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-07 15:13:26,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:13:26,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-07 15:13:26,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-05-07 15:13:26,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:26,726 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:13:26,726 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 7 states have internal predecessors, (113), 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) [2024-05-07 15:13:26,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:26,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:13:26,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:26,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:13:26,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:26,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:27,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:27,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:13:27,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:27,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:13:27,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:27,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:27,216 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-05-07 15:13:27,413 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-05-07 15:13:27,413 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:13:27,414 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:13:27,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1002033287, now seen corresponding path program 7 times [2024-05-07 15:13:27,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:13:27,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403953619] [2024-05-07 15:13:27,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:13:27,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:13:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:13:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2306 backedges. 261 proven. 385 refuted. 0 times theorem prover too weak. 1660 trivial. 0 not checked. [2024-05-07 15:13:28,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:13:28,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403953619] [2024-05-07 15:13:28,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403953619] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:13:28,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1138801134] [2024-05-07 15:13:28,394 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-07 15:13:28,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:13:28,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:13:28,395 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:13:28,396 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-05-07 15:13:28,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:13:28,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 786 conjuncts, 199 conjunts are in the unsatisfiable core [2024-05-07 15:13:28,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:13:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2306 backedges. 0 proven. 515 refuted. 0 times theorem prover too weak. 1791 trivial. 0 not checked. [2024-05-07 15:13:28,860 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:13:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2306 backedges. 0 proven. 515 refuted. 0 times theorem prover too weak. 1791 trivial. 0 not checked. [2024-05-07 15:13:29,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1138801134] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:13:29,089 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:13:29,089 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 8, 8] total 20 [2024-05-07 15:13:29,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877844105] [2024-05-07 15:13:29,090 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:13:29,090 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-05-07 15:13:29,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:13:29,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-05-07 15:13:29,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2024-05-07 15:13:29,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:29,091 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:13:29,091 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 12.15) internal successors, (243), 20 states have internal predecessors, (243), 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) [2024-05-07 15:13:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:29,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:13:29,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:29,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:13:29,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:29,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:29,092 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:29,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:29,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:13:29,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:29,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:13:29,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:29,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:29,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:13:29,686 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-05-07 15:13:29,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:13:29,884 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:13:29,885 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:13:29,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1143349255, now seen corresponding path program 8 times [2024-05-07 15:13:29,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:13:29,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573184281] [2024-05-07 15:13:29,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:13:29,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:13:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:13:30,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 125 proven. 293 refuted. 0 times theorem prover too weak. 2288 trivial. 0 not checked. [2024-05-07 15:13:30,913 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:13:30,913 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573184281] [2024-05-07 15:13:30,913 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573184281] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:13:30,913 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [748029324] [2024-05-07 15:13:30,913 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-07 15:13:30,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:13:30,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:13:30,914 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:13:30,932 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-05-07 15:13:31,084 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-07 15:13:31,084 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:13:31,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 59 conjunts are in the unsatisfiable core [2024-05-07 15:13:31,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:13:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 36 proven. 2670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:13:32,837 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:13:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 36 proven. 2670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:13:35,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [748029324] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:13:35,241 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:13:35,241 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 58, 58] total 122 [2024-05-07 15:13:35,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575797653] [2024-05-07 15:13:35,243 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:13:35,245 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2024-05-07 15:13:35,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:13:35,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2024-05-07 15:13:35,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2231, Invalid=12531, Unknown=0, NotChecked=0, Total=14762 [2024-05-07 15:13:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:13:35,251 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:13:35,251 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 5.614754098360656) internal successors, (685), 122 states have internal predecessors, (685), 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) [2024-05-07 15:13:35,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:13:35,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:13:35,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:13:35,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:13:35,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:35,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:13:35,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:13:35,251 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:14:31,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:14:31,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:14:31,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:14:31,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:14:31,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:14:31,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:14:31,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:14:31,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:14:31,603 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-05-07 15:14:31,795 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-05-07 15:14:31,795 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:14:31,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:14:31,796 INFO L85 PathProgramCache]: Analyzing trace with hash -1767124249, now seen corresponding path program 9 times [2024-05-07 15:14:31,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:14:31,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860586747] [2024-05-07 15:14:31,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:14:31,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:14:31,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:14:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 9604 backedges. 0 proven. 1796 refuted. 0 times theorem prover too weak. 7808 trivial. 0 not checked. [2024-05-07 15:14:38,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:14:38,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860586747] [2024-05-07 15:14:38,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860586747] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:14:38,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1407289401] [2024-05-07 15:14:38,594 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-07 15:14:38,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:14:38,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:14:38,595 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:14:38,597 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-05-07 15:14:39,023 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 47 check-sat command(s) [2024-05-07 15:14:39,024 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:14:39,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 1336 conjuncts, 399 conjunts are in the unsatisfiable core [2024-05-07 15:14:39,041 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:14:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 9604 backedges. 0 proven. 1796 refuted. 0 times theorem prover too weak. 7808 trivial. 0 not checked. [2024-05-07 15:14:39,400 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:14:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9604 backedges. 0 proven. 1796 refuted. 0 times theorem prover too weak. 7808 trivial. 0 not checked. [2024-05-07 15:14:39,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1407289401] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:14:39,815 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:14:39,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 9 [2024-05-07 15:14:39,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845044700] [2024-05-07 15:14:39,815 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:14:39,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-05-07 15:14:39,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:14:39,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-05-07 15:14:39,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-05-07 15:14:39,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:14:39,816 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:14:39,817 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 9 states have internal predecessors, (130), 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) [2024-05-07 15:14:39,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:14:39,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:14:39,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:14:39,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:14:39,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:14:39,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:14:39,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:14:39,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:14:39,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:14:40,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:14:40,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:14:40,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:14:40,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:14:40,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:14:40,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:14:40,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:14:40,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:14:40,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:14:40,010 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-05-07 15:14:40,203 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-05-07 15:14:40,206 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:14:40,206 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:14:40,207 INFO L85 PathProgramCache]: Analyzing trace with hash 739844091, now seen corresponding path program 10 times [2024-05-07 15:14:40,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:14:40,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016406107] [2024-05-07 15:14:40,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:14:40,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:14:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:14:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 1370 proven. 904 refuted. 0 times theorem prover too weak. 7530 trivial. 0 not checked. [2024-05-07 15:14:43,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:14:43,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016406107] [2024-05-07 15:14:43,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016406107] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:14:43,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1503080754] [2024-05-07 15:14:43,401 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-07 15:14:43,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:14:43,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:14:43,402 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:14:43,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-05-07 15:14:43,634 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-07 15:14:43,634 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:14:43,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 1304 conjuncts, 106 conjunts are in the unsatisfiable core [2024-05-07 15:14:43,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:14:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 60 proven. 9744 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:14:47,752 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:14:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 9804 backedges. 60 proven. 9744 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:14:53,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1503080754] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:14:53,226 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:14:53,226 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 105, 105] total 223 [2024-05-07 15:14:53,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849531757] [2024-05-07 15:14:53,227 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:14:53,227 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 223 states [2024-05-07 15:14:53,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:14:53,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 223 interpolants. [2024-05-07 15:14:53,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10620, Invalid=38886, Unknown=0, NotChecked=0, Total=49506 [2024-05-07 15:14:53,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:14:53,238 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:14:53,239 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 223 states, 223 states have (on average 4.865470852017937) internal successors, (1085), 223 states have internal predecessors, (1085), 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) [2024-05-07 15:14:53,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:14:53,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:14:53,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:14:53,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:14:53,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:14:53,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:14:53,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:14:53,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:14:53,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:14:53,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:15:22,978 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-05-07 15:15:23,173 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-05-07 15:15:23,173 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:15:23,173 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:15:23,174 INFO L85 PathProgramCache]: Analyzing trace with hash 1472977043, now seen corresponding path program 11 times [2024-05-07 15:15:23,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:15:23,174 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652769402] [2024-05-07 15:15:23,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:15:23,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:15:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:15:30,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10612 backedges. 289 proven. 2247 refuted. 0 times theorem prover too weak. 8076 trivial. 0 not checked. [2024-05-07 15:15:30,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:15:30,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652769402] [2024-05-07 15:15:30,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652769402] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:15:30,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [372283697] [2024-05-07 15:15:30,362 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-07 15:15:30,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:15:30,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:15:30,363 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:15:30,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-05-07 15:15:30,730 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 48 check-sat command(s) [2024-05-07 15:15:30,730 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:15:30,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 1392 conjuncts, 207 conjunts are in the unsatisfiable core [2024-05-07 15:15:30,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:15:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10612 backedges. 290 proven. 2157 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:31,154 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:15:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10612 backedges. 290 proven. 2157 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:31,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [372283697] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:15:31,976 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:15:31,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 11 [2024-05-07 15:15:31,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980565453] [2024-05-07 15:15:31,977 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:15:31,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-05-07 15:15:31,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:15:31,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-05-07 15:15:31,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=56, Unknown=0, NotChecked=0, Total=110 [2024-05-07 15:15:31,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:15:31,978 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:15:31,978 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 25.727272727272727) internal successors, (283), 11 states have internal predecessors, (283), 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) [2024-05-07 15:15:31,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:15:31,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:15:31,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:15:31,978 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:15:31,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:31,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:31,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:15:31,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:15:31,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:31,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:15:31,979 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:15:32,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-07 15:15:32,254 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-05-07 15:15:32,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-05-07 15:15:32,454 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:15:32,454 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:15:32,454 INFO L85 PathProgramCache]: Analyzing trace with hash 992832461, now seen corresponding path program 12 times [2024-05-07 15:15:32,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:15:32,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970543233] [2024-05-07 15:15:32,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:15:32,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:15:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:15:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10404 backedges. 0 proven. 2239 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:40,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:15:40,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970543233] [2024-05-07 15:15:40,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970543233] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:15:40,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [380417699] [2024-05-07 15:15:40,048 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-07 15:15:40,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:15:40,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:15:40,049 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:15:40,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-05-07 15:15:40,453 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 48 check-sat command(s) [2024-05-07 15:15:40,453 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:15:40,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 1380 conjuncts, 415 conjunts are in the unsatisfiable core [2024-05-07 15:15:40,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:15:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10404 backedges. 0 proven. 2239 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:40,863 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:15:41,287 INFO L134 CoverageAnalysis]: Checked inductivity of 10404 backedges. 0 proven. 2239 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:41,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [380417699] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:15:41,287 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:15:41,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 10 [2024-05-07 15:15:41,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99501905] [2024-05-07 15:15:41,287 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:15:41,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-05-07 15:15:41,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:15:41,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-05-07 15:15:41,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-05-07 15:15:41,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:15:41,289 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:15:41,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.8) internal successors, (138), 10 states have internal predecessors, (138), 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) [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-07 15:15:41,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:15:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:15:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:15:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:15:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:15:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:41,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:15:41,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:15:41,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:41,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:15:41,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:41,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:15:41,644 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-05-07 15:15:41,836 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:15:41,836 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:15:41,836 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:15:41,837 INFO L85 PathProgramCache]: Analyzing trace with hash 932887847, now seen corresponding path program 13 times [2024-05-07 15:15:41,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:15:41,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518692353] [2024-05-07 15:15:41,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:15:41,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:15:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:15:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10816 backedges. 0 proven. 2651 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:49,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:15:49,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518692353] [2024-05-07 15:15:49,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518692353] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:15:49,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [279002817] [2024-05-07 15:15:49,094 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-07 15:15:49,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:15:49,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:15:49,095 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:15:49,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-05-07 15:15:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:15:49,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 1402 conjuncts, 423 conjunts are in the unsatisfiable core [2024-05-07 15:15:49,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:15:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10816 backedges. 0 proven. 2651 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:49,753 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:15:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10816 backedges. 0 proven. 2651 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:50,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [279002817] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:15:50,154 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:15:50,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 11 [2024-05-07 15:15:50,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970961946] [2024-05-07 15:15:50,155 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:15:50,155 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-05-07 15:15:50,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:15:50,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-05-07 15:15:50,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2024-05-07 15:15:50,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:15:50,156 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:15:50,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 13.272727272727273) internal successors, (146), 11 states have internal predecessors, (146), 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) [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:15:50,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:50,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:15:50,157 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:15:50,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:15:50,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:15:50,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-05-07 15:15:50,633 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:15:50,633 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:15:50,633 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:15:50,634 INFO L85 PathProgramCache]: Analyzing trace with hash 1733204225, now seen corresponding path program 14 times [2024-05-07 15:15:50,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:15:50,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738611336] [2024-05-07 15:15:50,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:15:50,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:15:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:15:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 11236 backedges. 0 proven. 3071 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:58,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:15:58,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738611336] [2024-05-07 15:15:58,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738611336] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:15:58,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1303771557] [2024-05-07 15:15:58,645 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-07 15:15:58,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:15:58,645 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:15:58,646 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:15:58,648 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-05-07 15:15:58,909 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-07 15:15:58,909 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:15:58,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 1424 conjuncts, 220 conjunts are in the unsatisfiable core [2024-05-07 15:15:58,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:15:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 11236 backedges. 108 proven. 2963 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:15:59,424 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:16:01,440 INFO L134 CoverageAnalysis]: Checked inductivity of 11236 backedges. 108 proven. 2963 refuted. 0 times theorem prover too weak. 8165 trivial. 0 not checked. [2024-05-07 15:16:01,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1303771557] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:16:01,440 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:16:01,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 13] total 20 [2024-05-07 15:16:01,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822712932] [2024-05-07 15:16:01,441 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:16:01,441 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-05-07 15:16:01,441 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:16:01,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-05-07 15:16:01,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=279, Unknown=0, NotChecked=0, Total=380 [2024-05-07 15:16:01,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:16:01,442 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:16:01,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 14.05) internal successors, (281), 20 states have internal predecessors, (281), 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) [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:16:01,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:16:01,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:16:01,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:16:01,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:16:01,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:16:01,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:16:01,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:16:01,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:16:01,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:16:01,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:16:01,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:16:01,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:16:01,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:16:01,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:16:01,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:16:01,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:16:01,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:16:01,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:16:01,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:16:01,761 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-05-07 15:16:01,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:16:01,952 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:16:01,952 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:16:01,952 INFO L85 PathProgramCache]: Analyzing trace with hash -226308776, now seen corresponding path program 15 times [2024-05-07 15:16:01,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:16:01,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137860347] [2024-05-07 15:16:01,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:16:01,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:16:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:16:05,179 INFO L134 CoverageAnalysis]: Checked inductivity of 11557 backedges. 2315 proven. 1361 refuted. 0 times theorem prover too weak. 7881 trivial. 0 not checked. [2024-05-07 15:16:05,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:16:05,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137860347] [2024-05-07 15:16:05,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137860347] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:16:05,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2000688636] [2024-05-07 15:16:05,179 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-07 15:16:05,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:16:05,180 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:16:05,180 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:16:05,182 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-05-07 15:16:05,604 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 48 check-sat command(s) [2024-05-07 15:16:05,604 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:16:05,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 1440 conjuncts, 115 conjunts are in the unsatisfiable core [2024-05-07 15:16:05,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:16:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 11557 backedges. 168 proven. 11389 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:16:10,606 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:16:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 11557 backedges. 168 proven. 11389 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:16:15,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2000688636] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:16:15,944 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:16:15,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 114, 114] total 240 [2024-05-07 15:16:15,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571217119] [2024-05-07 15:16:15,944 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:16:15,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 240 states [2024-05-07 15:16:15,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:16:15,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 240 interpolants. [2024-05-07 15:16:15,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9575, Invalid=47785, Unknown=0, NotChecked=0, Total=57360 [2024-05-07 15:16:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:16:15,954 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:16:15,955 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 240 states, 240 states have (on average 4.791666666666667) internal successors, (1150), 240 states have internal predecessors, (1150), 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) [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:16:15,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:17:01,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:17:01,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:17:01,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:17:01,617 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-05-07 15:17:01,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2024-05-07 15:17:01,810 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:17:01,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:17:01,810 INFO L85 PathProgramCache]: Analyzing trace with hash 635434678, now seen corresponding path program 16 times [2024-05-07 15:17:01,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:17:01,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851164435] [2024-05-07 15:17:01,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:17:01,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:17:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:17:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12657 backedges. 239 proven. 3609 refuted. 0 times theorem prover too weak. 8809 trivial. 0 not checked. [2024-05-07 15:17:10,361 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:17:10,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851164435] [2024-05-07 15:17:10,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851164435] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:17:10,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1628766746] [2024-05-07 15:17:10,361 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-07 15:17:10,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:17:10,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:17:10,362 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:17:10,363 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-05-07 15:17:10,628 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-07 15:17:10,629 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:17:10,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 226 conjunts are in the unsatisfiable core [2024-05-07 15:17:10,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:17:11,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12657 backedges. 239 proven. 3515 refuted. 0 times theorem prover too weak. 8903 trivial. 0 not checked. [2024-05-07 15:17:11,067 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:17:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12657 backedges. 239 proven. 3515 refuted. 0 times theorem prover too weak. 8903 trivial. 0 not checked. [2024-05-07 15:17:11,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1628766746] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:17:11,956 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:17:11,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 12 [2024-05-07 15:17:11,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550869816] [2024-05-07 15:17:11,956 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:17:11,956 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-05-07 15:17:11,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:17:11,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-05-07 15:17:11,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2024-05-07 15:17:11,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:17:11,957 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:17:11,957 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 18.666666666666668) internal successors, (224), 12 states have internal predecessors, (224), 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) [2024-05-07 15:17:11,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:17:11,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:17:11,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:17:11,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:17:11,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:11,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:17:11,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:12,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:17:12,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:17:12,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:12,280 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2024-05-07 15:17:12,474 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2024-05-07 15:17:12,474 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:17:12,474 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:17:12,475 INFO L85 PathProgramCache]: Analyzing trace with hash -562069645, now seen corresponding path program 17 times [2024-05-07 15:17:12,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:17:12,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567771420] [2024-05-07 15:17:12,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:17:12,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:17:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:17:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12544 backedges. 0 proven. 3641 refuted. 0 times theorem prover too weak. 8903 trivial. 0 not checked. [2024-05-07 15:17:21,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:17:21,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567771420] [2024-05-07 15:17:21,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567771420] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:17:21,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1321184366] [2024-05-07 15:17:21,047 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-07 15:17:21,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:17:21,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:17:21,049 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:17:21,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-05-07 15:17:21,369 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 50 check-sat command(s) [2024-05-07 15:17:21,369 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:17:21,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 1490 conjuncts, 455 conjunts are in the unsatisfiable core [2024-05-07 15:17:21,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:17:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12544 backedges. 0 proven. 3641 refuted. 0 times theorem prover too weak. 8903 trivial. 0 not checked. [2024-05-07 15:17:21,785 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:17:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12544 backedges. 0 proven. 3641 refuted. 0 times theorem prover too weak. 8903 trivial. 0 not checked. [2024-05-07 15:17:22,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1321184366] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:17:22,206 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:17:22,206 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 13 [2024-05-07 15:17:22,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339538659] [2024-05-07 15:17:22,206 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:17:22,207 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-05-07 15:17:22,207 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:17:22,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-05-07 15:17:22,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2024-05-07 15:17:22,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:17:22,207 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:17:22,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 12.461538461538462) internal successors, (162), 13 states have internal predecessors, (162), 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) [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:22,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:17:22,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:17:22,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:22,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:17:22,658 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-05-07 15:17:22,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2024-05-07 15:17:22,854 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:17:22,854 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:17:22,855 INFO L85 PathProgramCache]: Analyzing trace with hash 938342477, now seen corresponding path program 18 times [2024-05-07 15:17:22,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:17:22,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984151019] [2024-05-07 15:17:22,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:17:22,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:17:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:17:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12996 backedges. 0 proven. 4093 refuted. 0 times theorem prover too weak. 8903 trivial. 0 not checked. [2024-05-07 15:17:31,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:17:31,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984151019] [2024-05-07 15:17:31,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1984151019] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:17:31,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [697677449] [2024-05-07 15:17:31,708 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-07 15:17:31,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:17:31,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:17:31,709 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:17:31,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-05-07 15:17:32,154 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 50 check-sat command(s) [2024-05-07 15:17:32,155 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:17:32,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 1512 conjuncts, 463 conjunts are in the unsatisfiable core [2024-05-07 15:17:32,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:17:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12996 backedges. 0 proven. 4093 refuted. 0 times theorem prover too weak. 8903 trivial. 0 not checked. [2024-05-07 15:17:32,608 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:17:33,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12996 backedges. 0 proven. 4093 refuted. 0 times theorem prover too weak. 8903 trivial. 0 not checked. [2024-05-07 15:17:33,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [697677449] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:17:33,016 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:17:33,016 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 14 [2024-05-07 15:17:33,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138674009] [2024-05-07 15:17:33,016 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:17:33,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-07 15:17:33,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:17:33,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-07 15:17:33,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2024-05-07 15:17:33,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:17:33,017 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:17:33,017 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 12.142857142857142) internal successors, (170), 14 states have internal predecessors, (170), 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) [2024-05-07 15:17:33,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:17:33,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:17:33,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:17:33,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:17:33,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:17:33,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:17:33,376 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-05-07 15:17:33,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,20 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:17:33,570 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:17:33,570 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:17:33,570 INFO L85 PathProgramCache]: Analyzing trace with hash 562310308, now seen corresponding path program 19 times [2024-05-07 15:17:33,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:17:33,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130146629] [2024-05-07 15:17:33,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:17:33,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:17:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:17:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 13341 backedges. 3075 proven. 1659 refuted. 0 times theorem prover too weak. 8607 trivial. 0 not checked. [2024-05-07 15:17:37,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:17:37,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130146629] [2024-05-07 15:17:37,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130146629] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:17:37,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [978779297] [2024-05-07 15:17:37,360 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-07 15:17:37,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:17:37,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:17:37,361 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:17:37,363 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-05-07 15:17:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:17:37,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 1528 conjuncts, 123 conjunts are in the unsatisfiable core [2024-05-07 15:17:37,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:17:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13341 backedges. 270 proven. 13071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:17:43,114 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:17:48,905 INFO L134 CoverageAnalysis]: Checked inductivity of 13341 backedges. 270 proven. 13071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:17:48,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [978779297] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:17:48,905 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:17:48,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 122, 122] total 258 [2024-05-07 15:17:48,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832307852] [2024-05-07 15:17:48,906 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:17:48,906 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 258 states [2024-05-07 15:17:48,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:17:48,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 258 interpolants. [2024-05-07 15:17:48,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10842, Invalid=55464, Unknown=0, NotChecked=0, Total=66306 [2024-05-07 15:17:48,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:17:48,915 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:17:48,916 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 258 states, 258 states have (on average 4.751937984496124) internal successors, (1226), 258 states have internal predecessors, (1226), 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) [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:17:48,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:48,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:17:48,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:17:48,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:17:48,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:17:48,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:17:48,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:18:39,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:18:39,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:18:39,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:18:39,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:18:39,299 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2024-05-07 15:18:39,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2024-05-07 15:18:39,491 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:18:39,491 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:18:39,491 INFO L85 PathProgramCache]: Analyzing trace with hash 119173122, now seen corresponding path program 20 times [2024-05-07 15:18:39,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:18:39,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035884811] [2024-05-07 15:18:39,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:18:39,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:18:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:18:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 14521 backedges. 287 proven. 4659 refuted. 0 times theorem prover too weak. 9575 trivial. 0 not checked. [2024-05-07 15:18:49,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:18:49,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035884811] [2024-05-07 15:18:49,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035884811] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:18:49,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [650495246] [2024-05-07 15:18:49,478 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-07 15:18:49,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:18:49,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:18:49,479 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:18:49,480 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-05-07 15:18:49,813 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-07 15:18:49,813 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:18:49,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 1584 conjuncts, 242 conjunts are in the unsatisfiable core [2024-05-07 15:18:49,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:18:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 14521 backedges. 287 proven. 4561 refuted. 0 times theorem prover too weak. 9673 trivial. 0 not checked. [2024-05-07 15:18:50,261 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:18:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 14521 backedges. 287 proven. 4561 refuted. 0 times theorem prover too weak. 9673 trivial. 0 not checked. [2024-05-07 15:18:51,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [650495246] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:18:51,260 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:18:51,260 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 14 [2024-05-07 15:18:51,260 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057458320] [2024-05-07 15:18:51,260 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:18:51,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-07 15:18:51,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:18:51,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-07 15:18:51,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2024-05-07 15:18:51,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:18:51,261 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:18:51,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 17.142857142857142) internal successors, (240), 14 states have internal predecessors, (240), 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) [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:18:51,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:18:51,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:18:51,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:18:51,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:18:51,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:18:51,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2024-05-07 15:18:51,788 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2024-05-07 15:18:51,789 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:18:51,789 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:18:51,789 INFO L85 PathProgramCache]: Analyzing trace with hash 912251839, now seen corresponding path program 21 times [2024-05-07 15:18:51,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:18:51,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943440428] [2024-05-07 15:18:51,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:18:51,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:18:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:19:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 14400 backedges. 0 proven. 4727 refuted. 0 times theorem prover too weak. 9673 trivial. 0 not checked. [2024-05-07 15:19:01,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:19:01,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943440428] [2024-05-07 15:19:01,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1943440428] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:19:01,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [822812298] [2024-05-07 15:19:01,996 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-07 15:19:01,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:19:01,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:19:01,997 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:19:01,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-05-07 15:19:02,507 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 52 check-sat command(s) [2024-05-07 15:19:02,507 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:19:02,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 487 conjunts are in the unsatisfiable core [2024-05-07 15:19:02,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:19:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 14400 backedges. 0 proven. 4727 refuted. 0 times theorem prover too weak. 9673 trivial. 0 not checked. [2024-05-07 15:19:02,941 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:19:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 14400 backedges. 0 proven. 4727 refuted. 0 times theorem prover too weak. 9673 trivial. 0 not checked. [2024-05-07 15:19:03,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [822812298] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:19:03,375 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:19:03,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 15 [2024-05-07 15:19:03,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109671070] [2024-05-07 15:19:03,376 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:19:03,376 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-05-07 15:19:03,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:19:03,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-05-07 15:19:03,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2024-05-07 15:19:03,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:19:03,377 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:19:03,377 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 11.866666666666667) internal successors, (178), 15 states have internal predecessors, (178), 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) [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:19:03,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:03,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:19:03,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:19:03,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:03,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:03,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:19:03,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:19:03,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:03,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:19:03,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:03,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:19:03,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2024-05-07 15:19:04,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2024-05-07 15:19:04,044 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:19:04,044 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:19:04,045 INFO L85 PathProgramCache]: Analyzing trace with hash 1767010713, now seen corresponding path program 22 times [2024-05-07 15:19:04,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:19:04,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122332650] [2024-05-07 15:19:04,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:19:04,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:19:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:19:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 14884 backedges. 0 proven. 5211 refuted. 0 times theorem prover too weak. 9673 trivial. 0 not checked. [2024-05-07 15:19:14,514 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:19:14,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122332650] [2024-05-07 15:19:14,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122332650] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:19:14,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [78843134] [2024-05-07 15:19:14,514 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-07 15:19:14,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:19:14,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:19:14,515 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:19:14,516 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-05-07 15:19:14,812 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-07 15:19:14,813 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:19:14,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 1558 conjuncts, 495 conjunts are in the unsatisfiable core [2024-05-07 15:19:14,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:19:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 14884 backedges. 0 proven. 5211 refuted. 0 times theorem prover too weak. 9673 trivial. 0 not checked. [2024-05-07 15:19:15,269 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:19:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 14884 backedges. 0 proven. 5211 refuted. 0 times theorem prover too weak. 9673 trivial. 0 not checked. [2024-05-07 15:19:15,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [78843134] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:19:15,696 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:19:15,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 16 [2024-05-07 15:19:15,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80520655] [2024-05-07 15:19:15,696 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:19:15,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-05-07 15:19:15,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:19:15,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-05-07 15:19:15,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2024-05-07 15:19:15,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:19:15,697 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:19:15,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 11.625) internal successors, (186), 16 states have internal predecessors, (186), 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) [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:19:15,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:19:16,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:19:16,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:19:16,149 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-05-07 15:19:16,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2024-05-07 15:19:16,341 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:19:16,341 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:19:16,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1536337392, now seen corresponding path program 23 times [2024-05-07 15:19:16,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:19:16,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351659425] [2024-05-07 15:19:16,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:19:16,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:19:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:19:21,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 3907 proven. 1981 refuted. 0 times theorem prover too weak. 9365 trivial. 0 not checked. [2024-05-07 15:19:21,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:19:21,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351659425] [2024-05-07 15:19:21,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351659425] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:19:21,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [970671171] [2024-05-07 15:19:21,332 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-07 15:19:21,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:19:21,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:19:21,333 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:19:21,333 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-05-07 15:19:21,687 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 52 check-sat command(s) [2024-05-07 15:19:21,688 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:19:21,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 131 conjunts are in the unsatisfiable core [2024-05-07 15:19:21,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:19:27,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 396 proven. 14857 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:19:27,757 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:19:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 396 proven. 14857 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:19:35,999 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [970671171] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:19:35,999 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:19:35,999 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 130, 130] total 279 [2024-05-07 15:19:35,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067585710] [2024-05-07 15:19:35,999 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:19:36,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 279 states [2024-05-07 15:19:36,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:19:36,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 279 interpolants. [2024-05-07 15:19:36,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12006, Invalid=65556, Unknown=0, NotChecked=0, Total=77562 [2024-05-07 15:19:36,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:19:36,007 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:19:36,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 279 states, 279 states have (on average 4.695340501792114) internal successors, (1310), 279 states have internal predecessors, (1310), 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) [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:19:36,008 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:20:52,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:20:52,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:20:52,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:20:52,768 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-05-07 15:20:52,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,25 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:20:52,962 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:20:52,963 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:20:52,963 INFO L85 PathProgramCache]: Analyzing trace with hash -453374910, now seen corresponding path program 24 times [2024-05-07 15:20:52,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:20:52,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282260190] [2024-05-07 15:20:52,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:20:52,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:20:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:21:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16003 backedges. 340 proven. 5693 refuted. 0 times theorem prover too weak. 9970 trivial. 0 not checked. [2024-05-07 15:21:04,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:21:04,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282260190] [2024-05-07 15:21:04,357 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282260190] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:21:04,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [896021709] [2024-05-07 15:21:04,357 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-07 15:21:04,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:21:04,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:21:04,358 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:21:04,359 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2024-05-07 15:21:04,862 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 53 check-sat command(s) [2024-05-07 15:21:04,862 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:21:04,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 1650 conjuncts, 254 conjunts are in the unsatisfiable core [2024-05-07 15:21:04,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:21:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16003 backedges. 340 proven. 5593 refuted. 0 times theorem prover too weak. 10070 trivial. 0 not checked. [2024-05-07 15:21:05,307 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:21:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16003 backedges. 340 proven. 5593 refuted. 0 times theorem prover too weak. 10070 trivial. 0 not checked. [2024-05-07 15:21:06,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [896021709] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:21:06,391 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:21:06,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 15] total 16 [2024-05-07 15:21:06,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142655738] [2024-05-07 15:21:06,391 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:21:06,392 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-05-07 15:21:06,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:21:06,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-05-07 15:21:06,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2024-05-07 15:21:06,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:21:06,392 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:21:06,393 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 16.0) internal successors, (256), 16 states have internal predecessors, (256), 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) [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:21:06,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:06,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:21:06,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:21:06,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:06,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2024-05-07 15:21:07,042 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2024-05-07 15:21:07,042 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:21:07,043 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:21:07,043 INFO L85 PathProgramCache]: Analyzing trace with hash 335120383, now seen corresponding path program 25 times [2024-05-07 15:21:07,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:21:07,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799058030] [2024-05-07 15:21:07,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:21:07,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:21:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:21:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15876 backedges. 0 proven. 5806 refuted. 0 times theorem prover too weak. 10070 trivial. 0 not checked. [2024-05-07 15:21:18,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:21:18,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799058030] [2024-05-07 15:21:18,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799058030] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:21:18,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277265218] [2024-05-07 15:21:18,265 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-07 15:21:18,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:21:18,265 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:21:18,266 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:21:18,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2024-05-07 15:21:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:21:18,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 1644 conjuncts, 511 conjunts are in the unsatisfiable core [2024-05-07 15:21:18,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:21:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15876 backedges. 0 proven. 5806 refuted. 0 times theorem prover too weak. 10070 trivial. 0 not checked. [2024-05-07 15:21:18,998 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:21:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15876 backedges. 0 proven. 5806 refuted. 0 times theorem prover too weak. 10070 trivial. 0 not checked. [2024-05-07 15:21:19,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [277265218] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:21:19,433 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:21:19,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 17 [2024-05-07 15:21:19,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67069290] [2024-05-07 15:21:19,434 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:21:19,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-05-07 15:21:19,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:21:19,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-05-07 15:21:19,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2024-05-07 15:21:19,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:21:19,435 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:21:19,435 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 11.411764705882353) internal successors, (194), 17 states have internal predecessors, (194), 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) [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:21:19,435 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:19,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:20,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:20,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:21:20,031 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Ended with exit code 0 [2024-05-07 15:21:20,222 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,27 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:21:20,223 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:21:20,223 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:21:20,223 INFO L85 PathProgramCache]: Analyzing trace with hash -919697703, now seen corresponding path program 26 times [2024-05-07 15:21:20,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:21:20,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7219938] [2024-05-07 15:21:20,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:21:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:21:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:21:32,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16384 backedges. 0 proven. 6314 refuted. 0 times theorem prover too weak. 10070 trivial. 0 not checked. [2024-05-07 15:21:32,198 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:21:32,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7219938] [2024-05-07 15:21:32,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [7219938] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:21:32,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [933307800] [2024-05-07 15:21:32,198 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-07 15:21:32,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:21:32,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:21:32,199 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:21:32,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-05-07 15:21:32,511 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-07 15:21:32,511 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:21:32,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 1666 conjuncts, 519 conjunts are in the unsatisfiable core [2024-05-07 15:21:32,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:21:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16384 backedges. 0 proven. 6314 refuted. 0 times theorem prover too weak. 10070 trivial. 0 not checked. [2024-05-07 15:21:32,982 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:21:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16384 backedges. 0 proven. 6314 refuted. 0 times theorem prover too weak. 10070 trivial. 0 not checked. [2024-05-07 15:21:33,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [933307800] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:21:33,439 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:21:33,439 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 18 [2024-05-07 15:21:33,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067062844] [2024-05-07 15:21:33,439 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:21:33,440 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-05-07 15:21:33,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:21:33,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-05-07 15:21:33,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=273, Unknown=0, NotChecked=0, Total=306 [2024-05-07 15:21:33,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:21:33,440 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:21:33,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 11.222222222222221) internal successors, (202), 18 states have internal predecessors, (202), 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) [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:21:33,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:21:34,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:21:34,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:21:34,072 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2024-05-07 15:21:34,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,28 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:21:34,274 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:21:34,274 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:21:34,275 INFO L85 PathProgramCache]: Analyzing trace with hash -1569950672, now seen corresponding path program 27 times [2024-05-07 15:21:34,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:21:34,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685587778] [2024-05-07 15:21:34,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:21:34,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:21:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:21:39,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16771 backedges. 4727 proven. 2288 refuted. 0 times theorem prover too weak. 9756 trivial. 0 not checked. [2024-05-07 15:21:39,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:21:39,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685587778] [2024-05-07 15:21:39,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685587778] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:21:39,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2012270100] [2024-05-07 15:21:39,172 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-07 15:21:39,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:21:39,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:21:39,173 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:21:39,175 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2024-05-07 15:21:39,678 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 53 check-sat command(s) [2024-05-07 15:21:39,678 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:21:39,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 1682 conjuncts, 137 conjunts are in the unsatisfiable core [2024-05-07 15:21:39,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:21:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16771 backedges. 546 proven. 16225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:21:46,447 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:21:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16771 backedges. 546 proven. 16225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:21:53,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2012270100] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:21:53,560 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:21:53,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 136, 136] total 290 [2024-05-07 15:21:53,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928412520] [2024-05-07 15:21:53,561 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:21:53,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 290 states [2024-05-07 15:21:53,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:21:53,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 290 interpolants. [2024-05-07 15:21:53,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13260, Invalid=70550, Unknown=0, NotChecked=0, Total=83810 [2024-05-07 15:21:53,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:21:53,568 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:21:53,569 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 290 states, 290 states have (on average 4.696551724137931) internal successors, (1362), 290 states have internal predecessors, (1362), 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) [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:21:53,569 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:21:53,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:22:55,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:22:55,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:22:55,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:22:55,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:22:55,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:22:55,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:22:55,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:22:55,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:22:55,181 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2024-05-07 15:22:55,373 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,29 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:22:55,374 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:22:55,374 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:22:55,374 INFO L85 PathProgramCache]: Analyzing trace with hash -452531826, now seen corresponding path program 28 times [2024-05-07 15:22:55,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:22:55,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469972024] [2024-05-07 15:22:55,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:22:55,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:22:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:23:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 18091 backedges. 404 proven. 6903 refuted. 0 times theorem prover too weak. 10784 trivial. 0 not checked. [2024-05-07 15:23:09,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:23:09,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469972024] [2024-05-07 15:23:09,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [469972024] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:23:09,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [998572105] [2024-05-07 15:23:09,097 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-07 15:23:09,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:23:09,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:23:09,098 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:23:09,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2024-05-07 15:23:09,419 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-07 15:23:09,420 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:23:09,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 1696 conjuncts, 270 conjunts are in the unsatisfiable core [2024-05-07 15:23:09,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:23:09,921 INFO L134 CoverageAnalysis]: Checked inductivity of 18091 backedges. 404 proven. 6799 refuted. 0 times theorem prover too weak. 10888 trivial. 0 not checked. [2024-05-07 15:23:09,922 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:23:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 18091 backedges. 404 proven. 6799 refuted. 0 times theorem prover too weak. 10888 trivial. 0 not checked. [2024-05-07 15:23:11,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [998572105] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:23:11,200 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:23:11,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 17, 17] total 18 [2024-05-07 15:23:11,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368923036] [2024-05-07 15:23:11,201 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:23:11,201 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-05-07 15:23:11,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:23:11,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-05-07 15:23:11,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2024-05-07 15:23:11,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:23:11,202 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:23:11,202 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 15.11111111111111) internal successors, (272), 18 states have internal predecessors, (272), 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) [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:11,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:23:11,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:23:11,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:11,624 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2024-05-07 15:23:11,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,30 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:23:11,812 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:23:11,812 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:23:11,812 INFO L85 PathProgramCache]: Analyzing trace with hash 603277387, now seen corresponding path program 29 times [2024-05-07 15:23:11,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:23:11,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660143162] [2024-05-07 15:23:11,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:23:11,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:23:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:23:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 17956 backedges. 0 proven. 7068 refuted. 0 times theorem prover too weak. 10888 trivial. 0 not checked. [2024-05-07 15:23:25,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:23:25,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660143162] [2024-05-07 15:23:25,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660143162] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:23:25,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [931978585] [2024-05-07 15:23:25,196 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-07 15:23:25,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:23:25,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:23:25,197 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:23:25,199 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2024-05-07 15:23:25,617 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 55 check-sat command(s) [2024-05-07 15:23:25,618 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:23:25,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 1732 conjuncts, 543 conjunts are in the unsatisfiable core [2024-05-07 15:23:25,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:23:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 17956 backedges. 0 proven. 7068 refuted. 0 times theorem prover too weak. 10888 trivial. 0 not checked. [2024-05-07 15:23:26,123 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:23:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17956 backedges. 0 proven. 7068 refuted. 0 times theorem prover too weak. 10888 trivial. 0 not checked. [2024-05-07 15:23:26,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [931978585] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:23:26,615 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:23:26,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 19 [2024-05-07 15:23:26,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219904932] [2024-05-07 15:23:26,615 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:23:26,616 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-05-07 15:23:26,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:23:26,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-05-07 15:23:26,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2024-05-07 15:23:26,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:23:26,616 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:23:26,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 11.052631578947368) internal successors, (210), 19 states have internal predecessors, (210), 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) [2024-05-07 15:23:26,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:23:26,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:23:26,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:26,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:23:27,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:23:27,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:27,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-05-07 15:23:27,297 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2024-05-07 15:23:27,492 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2024-05-07 15:23:27,493 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:23:27,493 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:23:27,493 INFO L85 PathProgramCache]: Analyzing trace with hash 1506894885, now seen corresponding path program 30 times [2024-05-07 15:23:27,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:23:27,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659586971] [2024-05-07 15:23:27,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:23:27,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:23:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:23:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 18496 backedges. 0 proven. 7608 refuted. 0 times theorem prover too weak. 10888 trivial. 0 not checked. [2024-05-07 15:23:41,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:23:41,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659586971] [2024-05-07 15:23:41,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659586971] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:23:41,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1148655544] [2024-05-07 15:23:41,649 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-07 15:23:41,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:23:41,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:23:41,651 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:23:41,652 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2024-05-07 15:23:42,254 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 55 check-sat command(s) [2024-05-07 15:23:42,254 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:23:42,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 1754 conjuncts, 551 conjunts are in the unsatisfiable core [2024-05-07 15:23:42,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:23:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 18496 backedges. 0 proven. 7608 refuted. 0 times theorem prover too weak. 10888 trivial. 0 not checked. [2024-05-07 15:23:42,778 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:23:43,281 INFO L134 CoverageAnalysis]: Checked inductivity of 18496 backedges. 0 proven. 7608 refuted. 0 times theorem prover too weak. 10888 trivial. 0 not checked. [2024-05-07 15:23:43,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1148655544] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:23:43,282 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:23:43,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 20 [2024-05-07 15:23:43,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959956895] [2024-05-07 15:23:43,282 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:23:43,282 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-05-07 15:23:43,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:23:43,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-05-07 15:23:43,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=343, Unknown=0, NotChecked=0, Total=380 [2024-05-07 15:23:43,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:23:43,283 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:23:43,284 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 10.9) internal successors, (218), 20 states have internal predecessors, (218), 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) [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:23:43,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-05-07 15:23:43,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:23:43,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:23:43,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:23:43,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:43,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:23:43,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:23:43,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:23:43,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-05-07 15:23:43,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-05-07 15:23:43,986 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2024-05-07 15:23:44,178 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2024-05-07 15:23:44,179 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:23:44,179 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:23:44,179 INFO L85 PathProgramCache]: Analyzing trace with hash 2066043260, now seen corresponding path program 31 times [2024-05-07 15:23:44,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:23:44,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532884745] [2024-05-07 15:23:44,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:23:44,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:23:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:23:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 18907 backedges. 5691 proven. 2654 refuted. 0 times theorem prover too weak. 10562 trivial. 0 not checked. [2024-05-07 15:23:50,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:23:50,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532884745] [2024-05-07 15:23:50,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532884745] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:23:50,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [707038805] [2024-05-07 15:23:50,526 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-07 15:23:50,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:23:50,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:23:50,527 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:23:50,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2024-05-07 15:23:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:23:50,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 1770 conjuncts, 145 conjunts are in the unsatisfiable core [2024-05-07 15:23:50,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:23:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 18907 backedges. 720 proven. 18187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:23:58,322 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:24:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 18907 backedges. 720 proven. 18187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 15:24:08,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [707038805] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:24:08,157 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:24:08,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 144, 144] total 311 [2024-05-07 15:24:08,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60631594] [2024-05-07 15:24:08,157 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:24:08,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 311 states [2024-05-07 15:24:08,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:24:08,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 311 interpolants. [2024-05-07 15:24:08,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14525, Invalid=81885, Unknown=0, NotChecked=0, Total=96410 [2024-05-07 15:24:08,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:24:08,170 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:24:08,171 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 311 states, 311 states have (on average 4.64951768488746) internal successors, (1446), 311 states have internal predecessors, (1446), 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) [2024-05-07 15:24:08,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:24:08,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:24:08,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:24:08,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:24:08,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:24:08,171 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-05-07 15:24:08,172 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:25:39,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:25:39,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:25:39,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:25:39,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-05-07 15:25:39,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-05-07 15:25:39,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 380 states. [2024-05-07 15:25:39,802 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2024-05-07 15:25:39,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2024-05-07 15:25:39,998 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:25:39,998 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:25:39,999 INFO L85 PathProgramCache]: Analyzing trace with hash 717192654, now seen corresponding path program 32 times [2024-05-07 15:25:39,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:25:39,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167771894] [2024-05-07 15:25:39,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:25:39,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:25:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 15:25:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 19741 backedges. 473 proven. 8065 refuted. 0 times theorem prover too weak. 11203 trivial. 0 not checked. [2024-05-07 15:25:55,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 15:25:55,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167771894] [2024-05-07 15:25:55,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167771894] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 15:25:55,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [133501162] [2024-05-07 15:25:55,229 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-07 15:25:55,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:25:55,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 15:25:55,230 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 15:25:55,231 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2024-05-07 15:25:55,569 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-07 15:25:55,570 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-07 15:25:55,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 1804 conjuncts, 282 conjunts are in the unsatisfiable core [2024-05-07 15:25:55,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 15:25:56,093 INFO L134 CoverageAnalysis]: Checked inductivity of 19741 backedges. 473 proven. 7959 refuted. 0 times theorem prover too weak. 11309 trivial. 0 not checked. [2024-05-07 15:25:56,094 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 15:25:57,462 INFO L134 CoverageAnalysis]: Checked inductivity of 19741 backedges. 473 proven. 7959 refuted. 0 times theorem prover too weak. 11309 trivial. 0 not checked. [2024-05-07 15:25:57,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [133501162] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 15:25:57,463 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 15:25:57,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 20 [2024-05-07 15:25:57,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335124783] [2024-05-07 15:25:57,463 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 15:25:57,464 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-05-07 15:25:57,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 15:25:57,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-05-07 15:25:57,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2024-05-07 15:25:57,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:25:57,464 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 15:25:57,465 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 14.4) internal successors, (288), 20 states have internal predecessors, (288), 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) [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:25:57,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:25:57,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:25:57,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-05-07 15:25:57,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-05-07 15:25:57,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 380 states. [2024-05-07 15:25:57,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 227 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 536 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 300 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 320 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-07 15:25:57,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 338 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 350 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 368 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 380 states. [2024-05-07 15:25:57,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-05-07 15:25:57,984 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Forceful destruction successful, exit code 0 [2024-05-07 15:25:58,175 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38,34 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 15:25:58,176 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-05-07 15:25:58,176 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 15:25:58,177 INFO L85 PathProgramCache]: Analyzing trace with hash -79303541, now seen corresponding path program 33 times [2024-05-07 15:25:58,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 15:25:58,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207381703] [2024-05-07 15:25:58,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 15:25:58,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 15:25:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2024-05-07 15:26:08,960 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-07 15:26:08,960 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-07 15:26:09,974 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 [2024-05-07 15:26:09,988 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 [2024-05-07 15:26:12,877 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,908 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,916 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,916 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,916 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,916 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,916 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,916 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,916 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,916 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,916 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,917 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,918 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,919 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,919 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,919 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,919 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,919 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,919 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,919 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,919 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,919 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,920 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,920 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,920 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,951 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,951 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,951 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,952 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,953 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,953 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,953 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,953 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,953 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,953 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,953 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,953 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,953 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,960 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,981 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,996 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,997 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,998 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:12,999 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,000 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,001 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,001 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,001 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,001 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,001 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,001 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,001 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,001 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,002 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-07 15:26:13,013 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2024-05-07 15:26:13,014 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2024-05-07 15:26:13,014 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 659 with TraceHistMax 70,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 657 interpolants. [2024-05-07 15:26:13,015 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 5 remaining) [2024-05-07 15:26:13,015 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 5 remaining) [2024-05-07 15:26:13,015 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 5 remaining) [2024-05-07 15:26:13,015 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 5 remaining) [2024-05-07 15:26:13,020 INFO L448 BasicCegarLoop]: Path program histogram: [33, 2, 1, 1] [2024-05-07 15:26:13,023 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-07 15:26:13,024 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-05-07 15:26:13,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.05 03:26:13 BasicIcfg [2024-05-07 15:26:13,027 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-07 15:26:13,028 INFO L158 Benchmark]: Toolchain (without parser) took 808767.59ms. Allocated memory was 297.8MB in the beginning and 2.7GB in the end (delta: 2.4GB). Free memory was 225.2MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. [2024-05-07 15:26:13,028 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 168.8MB. Free memory was 99.7MB in the beginning and 99.5MB in the end (delta: 153.8kB). There was no memory consumed. Max. memory is 8.0GB. [2024-05-07 15:26:13,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 168.33ms. Allocated memory is still 297.8MB. Free memory was 225.0MB in the beginning and 213.6MB in the end (delta: 11.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-05-07 15:26:13,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.32ms. Allocated memory is still 297.8MB. Free memory was 213.5MB in the beginning and 211.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-07 15:26:13,028 INFO L158 Benchmark]: Boogie Preprocessor took 17.60ms. Allocated memory is still 297.8MB. Free memory was 211.6MB in the beginning and 210.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-07 15:26:13,028 INFO L158 Benchmark]: RCFGBuilder took 413.09ms. Allocated memory is still 297.8MB. Free memory was 210.1MB in the beginning and 188.3MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2024-05-07 15:26:13,029 INFO L158 Benchmark]: TraceAbstraction took 808135.66ms. Allocated memory was 297.8MB in the beginning and 2.7GB in the end (delta: 2.4GB). Free memory was 187.0MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. [2024-05-07 15:26:13,030 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 168.8MB. Free memory was 99.7MB in the beginning and 99.5MB in the end (delta: 153.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 168.33ms. Allocated memory is still 297.8MB. Free memory was 225.0MB in the beginning and 213.6MB in the end (delta: 11.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 28.32ms. Allocated memory is still 297.8MB. Free memory was 213.5MB in the beginning and 211.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 17.60ms. Allocated memory is still 297.8MB. Free memory was 211.6MB in the beginning and 210.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 413.09ms. Allocated memory is still 297.8MB. Free memory was 210.1MB in the beginning and 188.3MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * TraceAbstraction took 808135.66ms. Allocated memory was 297.8MB in the beginning and 2.7GB in the end (delta: 2.4GB). Free memory was 187.0MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 857719, independent: 808819, independent conditional: 807298, independent unconditional: 1521, dependent: 48900, dependent conditional: 48893, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 808891, independent: 808819, independent conditional: 807298, independent unconditional: 1521, dependent: 72, dependent conditional: 65, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 808891, independent: 808819, independent conditional: 807298, independent unconditional: 1521, dependent: 72, dependent conditional: 65, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 808891, independent: 808819, independent conditional: 807298, independent unconditional: 1521, dependent: 72, dependent conditional: 65, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 811748, independent: 808819, independent conditional: 323961, independent unconditional: 484858, dependent: 2929, dependent conditional: 1962, dependent unconditional: 967, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 811748, independent: 808819, independent conditional: 312065, independent unconditional: 496754, dependent: 2929, dependent conditional: 1717, dependent unconditional: 1212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 811748, independent: 808819, independent conditional: 312065, independent unconditional: 496754, dependent: 2929, dependent conditional: 1717, dependent unconditional: 1212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1354, independent: 1056, independent conditional: 279, independent unconditional: 777, dependent: 298, dependent conditional: 294, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1354, independent: 817, independent conditional: 0, independent unconditional: 817, dependent: 537, dependent conditional: 0, dependent unconditional: 537, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 537, independent: 239, independent conditional: 231, independent unconditional: 8, dependent: 298, dependent conditional: 294, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 537, independent: 239, independent conditional: 231, independent unconditional: 8, dependent: 298, dependent conditional: 294, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 776, independent: 291, independent conditional: 274, independent unconditional: 17, dependent: 485, dependent conditional: 443, dependent unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 811748, independent: 807763, independent conditional: 311786, independent unconditional: 495977, dependent: 2631, dependent conditional: 1423, dependent unconditional: 1208, unknown: 1354, unknown conditional: 573, unknown unconditional: 781] , Statistics on independence cache: Total cache size (in pairs): 1354, Positive cache size: 1056, Positive conditional cache size: 279, Positive unconditional cache size: 777, Negative cache size: 298, Negative conditional cache size: 294, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 12141, Maximal queried relation: 13, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 811748, independent: 808819, independent conditional: 323961, independent unconditional: 484858, dependent: 2929, dependent conditional: 1962, dependent unconditional: 967, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 811748, independent: 808819, independent conditional: 312065, independent unconditional: 496754, dependent: 2929, dependent conditional: 1717, dependent unconditional: 1212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 811748, independent: 808819, independent conditional: 312065, independent unconditional: 496754, dependent: 2929, dependent conditional: 1717, dependent unconditional: 1212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1354, independent: 1056, independent conditional: 279, independent unconditional: 777, dependent: 298, dependent conditional: 294, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1354, independent: 817, independent conditional: 0, independent unconditional: 817, dependent: 537, dependent conditional: 0, dependent unconditional: 537, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 537, independent: 239, independent conditional: 231, independent unconditional: 8, dependent: 298, dependent conditional: 294, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 537, independent: 239, independent conditional: 231, independent unconditional: 8, dependent: 298, dependent conditional: 294, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 776, independent: 291, independent conditional: 274, independent unconditional: 17, dependent: 485, dependent conditional: 443, dependent unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 811748, independent: 807763, independent conditional: 311786, independent unconditional: 495977, dependent: 2631, dependent conditional: 1423, dependent unconditional: 1208, unknown: 1354, unknown conditional: 573, unknown unconditional: 781] , Statistics on independence cache: Total cache size (in pairs): 1354, Positive cache size: 1056, Positive conditional cache size: 279, Positive unconditional cache size: 777, Negative cache size: 298, Negative conditional cache size: 294, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 12141 ], Independence queries for same thread: 48828 - TimeoutResultAtElement [Line: 105]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 659 with TraceHistMax 70,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 657 interpolants. - TimeoutResultAtElement [Line: 95]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 659 with TraceHistMax 70,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 657 interpolants. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 659 with TraceHistMax 70,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 657 interpolants. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 659 with TraceHistMax 70,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 657 interpolants. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 659 with TraceHistMax 70,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 657 interpolants. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 146 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 808.0s, OverallIterations: 33, TraceHistogramMax: 0, PathProgramHistogramMax: 33, EmptinessCheckTime: 445.5s, 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: 3285, 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: 2.1s SsaConstructionTime, 10.5s SatisfiabilityAnalysisTime, 325.7s InterpolantComputationTime, 31528 NumberOfCodeBlocks, 31478 NumberOfCodeBlocksAsserted, 735 NumberOfCheckSat, 47196 ConstructedInterpolants, 0 QuantifiedInterpolants, 228098 SizeOfPredicates, 148 NumberOfNonLiveVariables, 42775 ConjunctsInSsa, 8445 ConjunctsInUnsatCore, 96 InterpolantComputations, 0 PerfectInterpolantSequences, 623983/1069254 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: 2.4s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 2, ConditionalCommutativityConditionCalculations: 4, ConditionalCommutativityTraceChecks: 4, ConditionalCommutativityImperfectProofs: 1 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown