/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 50 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/popl20-more-min-array.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-06 18:09:50,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-06 18:09:50,439 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-06 18:09:50,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-06 18:09:50,444 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-06 18:09:50,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-06 18:09:50,471 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-06 18:09:50,472 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-06 18:09:50,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-06 18:09:50,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-06 18:09:50,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-06 18:09:50,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-06 18:09:50,476 INFO L153 SettingsManager]: * Use SBE=true [2024-05-06 18:09:50,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-06 18:09:50,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-06 18:09:50,478 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-06 18:09:50,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-06 18:09:50,478 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-06 18:09:50,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-06 18:09:50,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-06 18:09:50,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-06 18:09:50,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-06 18:09:50,479 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-06 18:09:50,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-06 18:09:50,479 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-06 18:09:50,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-06 18:09:50,480 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-06 18:09:50,480 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-06 18:09:50,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-06 18:09:50,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 18:09:50,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-06 18:09:50,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-06 18:09:50,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-06 18:09:50,482 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-06 18:09:50,482 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-06 18:09:50,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-06 18:09:50,482 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-06 18:09:50,482 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-06 18:09:50,482 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-06 18:09:50,482 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 50 [2024-05-06 18:09:50,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-06 18:09:50,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-06 18:09:50,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-06 18:09:50,681 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-06 18:09:50,681 INFO L274 PluginConnector]: CDTParser initialized [2024-05-06 18:09:50,681 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-more-min-array.wvr.c [2024-05-06 18:09:51,896 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-06 18:09:52,056 INFO L384 CDTParser]: Found 1 translation units. [2024-05-06 18:09:52,056 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-min-array.wvr.c [2024-05-06 18:09:52,062 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8962bc067/090cb2eb69554a9c9d37ddc16715653e/FLAG1f0e5af7d [2024-05-06 18:09:52,073 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8962bc067/090cb2eb69554a9c9d37ddc16715653e [2024-05-06 18:09:52,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-06 18:09:52,076 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-06 18:09:52,077 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-06 18:09:52,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-06 18:09:52,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-06 18:09:52,081 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@295702f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52, skipping insertion in model container [2024-05-06 18:09:52,082 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,102 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-06 18:09:52,223 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-more-min-array.wvr.c[2553,2566] [2024-05-06 18:09:52,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 18:09:52,235 INFO L202 MainTranslator]: Completed pre-run [2024-05-06 18:09:52,254 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-more-min-array.wvr.c[2553,2566] [2024-05-06 18:09:52,257 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 18:09:52,262 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 18:09:52,262 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 18:09:52,267 INFO L206 MainTranslator]: Completed translation [2024-05-06 18:09:52,268 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52 WrapperNode [2024-05-06 18:09:52,268 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-06 18:09:52,268 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-06 18:09:52,269 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-06 18:09:52,269 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-06 18:09:52,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,284 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,308 INFO L138 Inliner]: procedures = 24, calls = 43, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 104 [2024-05-06 18:09:52,309 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-06 18:09:52,309 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-06 18:09:52,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-06 18:09:52,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-06 18:09:52,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,318 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,318 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,323 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,355 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,358 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,360 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-06 18:09:52,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-06 18:09:52,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-06 18:09:52,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-06 18:09:52,379 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (1/1) ... [2024-05-06 18:09:52,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 18:09:52,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:09:52,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-06 18:09:52,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-06 18:09:52,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-06 18:09:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-06 18:09:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-06 18:09:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-06 18:09:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-06 18:09:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-06 18:09:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-06 18:09:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-06 18:09:52,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-06 18:09:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-06 18:09:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-06 18:09:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-06 18:09:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-05-06 18:09:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-06 18:09:52,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-06 18:09:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-06 18:09:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-06 18:09:52,516 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-06 18:09:52,611 INFO L241 CfgBuilder]: Building ICFG [2024-05-06 18:09:52,613 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-06 18:09:52,833 INFO L282 CfgBuilder]: Performing block encoding [2024-05-06 18:09:52,911 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-06 18:09:52,912 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-05-06 18:09:52,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 06:09:52 BoogieIcfgContainer [2024-05-06 18:09:52,913 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-06 18:09:52,915 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-06 18:09:52,915 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-06 18:09:52,917 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-06 18:09:52,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.05 06:09:52" (1/3) ... [2024-05-06 18:09:52,918 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@274fd650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 06:09:52, skipping insertion in model container [2024-05-06 18:09:52,918 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 06:09:52" (2/3) ... [2024-05-06 18:09:52,918 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@274fd650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 06:09:52, skipping insertion in model container [2024-05-06 18:09:52,918 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 06:09:52" (3/3) ... [2024-05-06 18:09:52,919 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-more-min-array.wvr.c [2024-05-06 18:09:52,928 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-06 18:09:52,935 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-06 18:09:52,935 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-06 18:09:52,935 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-06 18:09:53,003 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-05-06 18:09:53,052 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-06 18:09:53,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-06 18:09:53,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:09:53,056 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-06 18:09:53,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-06 18:09:53,098 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-06 18:09:53,107 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:09:53,108 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-06 18:09:53,113 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;@596d4728, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=50, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-05-06 18:09:53,113 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-05-06 18:09:53,779 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:09:53,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:10:00,028 INFO L85 PathProgramCache]: Analyzing trace with hash 891396233, now seen corresponding path program 1 times [2024-05-06 18:10:00,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:00,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 18:10:00,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:00,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:00,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 18:10:00,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-06 18:10:00,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-06 18:10:00,647 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:00,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:10:02,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1006899432, now seen corresponding path program 1 times [2024-05-06 18:10:02,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:02,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:02,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:02,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:02,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 18:10:02,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-05-06 18:10:03,243 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:03,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:10:07,635 INFO L85 PathProgramCache]: Analyzing trace with hash -1694431922, now seen corresponding path program 1 times [2024-05-06 18:10:07,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:07,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:07,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:07,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:08,187 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:08,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:10:12,367 INFO L85 PathProgramCache]: Analyzing trace with hash 1469361547, now seen corresponding path program 2 times [2024-05-06 18:10:12,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:12,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:12,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:12,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:12,818 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:12,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:10:20,926 INFO L85 PathProgramCache]: Analyzing trace with hash 1856616134, now seen corresponding path program 1 times [2024-05-06 18:10:20,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:20,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:21,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:10:21,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:21,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:10:21,459 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:21,459 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:10:23,727 INFO L85 PathProgramCache]: Analyzing trace with hash -1476621904, now seen corresponding path program 3 times [2024-05-06 18:10:23,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:23,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:23,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:23,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:23,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:24,078 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:24,078 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 25 [2024-05-06 18:10:32,190 INFO L85 PathProgramCache]: Analyzing trace with hash 1478716417, now seen corresponding path program 2 times [2024-05-06 18:10:32,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:32,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:10:32,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:10:32,581 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:32,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:10:38,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1892029677, now seen corresponding path program 4 times [2024-05-06 18:10:38,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:38,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:38,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:38,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:38,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:39,015 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:39,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:10:45,125 INFO L85 PathProgramCache]: Analyzing trace with hash -1217110236, now seen corresponding path program 3 times [2024-05-06 18:10:45,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:45,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:45,261 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:10:45,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:45,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:45,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:10:45,581 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:45,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:10:53,232 INFO L85 PathProgramCache]: Analyzing trace with hash 892317202, now seen corresponding path program 5 times [2024-05-06 18:10:53,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:53,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:53,412 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:53,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:53,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:10:53,710 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:10:53,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 31 [2024-05-06 18:10:59,972 INFO L85 PathProgramCache]: Analyzing trace with hash 999995231, now seen corresponding path program 4 times [2024-05-06 18:10:59,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:59,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:59,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:11:00,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:00,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:00,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:11:00,345 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:11:00,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 31 [2024-05-06 18:11:07,318 INFO L85 PathProgramCache]: Analyzing trace with hash 2104214754, now seen corresponding path program 1 times [2024-05-06 18:11:07,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:07,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:07,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:07,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:07,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:07,704 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:11:07,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:11:09,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1015798129, now seen corresponding path program 1 times [2024-05-06 18:11:09,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:09,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:11:09,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:09,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:11:09,970 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 18:11:09,971 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:11:09,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1876354689, now seen corresponding path program 1 times [2024-05-06 18:11:09,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:11:09,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427210878] [2024-05-06 18:11:09,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:11:10,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:11:10,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427210878] [2024-05-06 18:11:10,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427210878] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:11:10,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1500871244] [2024-05-06 18:11:10,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:10,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:11:10,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:11:10,214 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) [2024-05-06 18:11:10,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-05-06 18:11:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:10,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 10 conjunts are in the unsatisfiable core [2024-05-06 18:11:10,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:11:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:11:10,546 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:11:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:11:10,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1500871244] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:11:10,767 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:11:10,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 25 [2024-05-06 18:11:10,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920178702] [2024-05-06 18:11:10,769 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:11:10,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-05-06 18:11:10,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:11:10,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-05-06 18:11:10,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=484, Unknown=0, NotChecked=0, Total=600 [2024-05-06 18:11:10,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:11:10,774 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:11:10,775 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 8.64) internal successors, (216), 25 states have internal predecessors, (216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:11:10,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:11:11,290 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:11:11,290 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:11:15,456 INFO L85 PathProgramCache]: Analyzing trace with hash -989887100, now seen corresponding path program 6 times [2024-05-06 18:11:15,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:15,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:15,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:15,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:15,814 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:16,083 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:11:16,083 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:11:30,693 INFO L85 PathProgramCache]: Analyzing trace with hash -1001763179, now seen corresponding path program 7 times [2024-05-06 18:11:30,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:30,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:30,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:31,122 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:11:31,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:11:35,489 INFO L85 PathProgramCache]: Analyzing trace with hash -309288836, now seen corresponding path program 5 times [2024-05-06 18:11:35,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:35,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:35,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:35,885 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:36,086 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:11:36,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:11:48,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1491705702, now seen corresponding path program 8 times [2024-05-06 18:11:48,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:48,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:48,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:48,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:48,492 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:11:48,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:11:52,565 INFO L85 PathProgramCache]: Analyzing trace with hash 1685943179, now seen corresponding path program 6 times [2024-05-06 18:11:52,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:52,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:52,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:52,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:52,815 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:52,974 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:11:52,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 31 [2024-05-06 18:11:57,044 INFO L85 PathProgramCache]: Analyzing trace with hash 463761527, now seen corresponding path program 9 times [2024-05-06 18:11:57,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:57,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:57,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:57,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:11:57,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:11:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:11:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:11:57,404 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:11:57,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:12:07,651 INFO L85 PathProgramCache]: Analyzing trace with hash -1487520166, now seen corresponding path program 7 times [2024-05-06 18:12:07,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:07,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:12:07,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:07,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:12:08,041 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:12:08,042 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 31 [2024-05-06 18:12:14,240 INFO L85 PathProgramCache]: Analyzing trace with hash 984791368, now seen corresponding path program 10 times [2024-05-06 18:12:14,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:14,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:12:14,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:14,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:12:14,647 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:12:14,647 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:12:18,991 INFO L85 PathProgramCache]: Analyzing trace with hash -117106327, now seen corresponding path program 8 times [2024-05-06 18:12:18,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:18,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:19,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:12:19,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:19,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:12:19,460 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:12:19,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:12:28,188 INFO L85 PathProgramCache]: Analyzing trace with hash 566955928, now seen corresponding path program 2 times [2024-05-06 18:12:28,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:28,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:12:28,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:28,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:12:28,755 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:12:28,755 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:12:33,593 INFO L85 PathProgramCache]: Analyzing trace with hash 2097895705, now seen corresponding path program 2 times [2024-05-06 18:12:33,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:33,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-05-06 18:12:33,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:33,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-05-06 18:12:33,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:12:34,009 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-05-06 18:12:34,194 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,SelfDestructingSolverStorable40,SelfDestructingSolverStorable30,SelfDestructingSolverStorable41,SelfDestructingSolverStorable31,SelfDestructingSolverStorable42,SelfDestructingSolverStorable29,SelfDestructingSolverStorable32,SelfDestructingSolverStorable43,SelfDestructingSolverStorable33,SelfDestructingSolverStorable44,SelfDestructingSolverStorable34,SelfDestructingSolverStorable45,SelfDestructingSolverStorable35,SelfDestructingSolverStorable46,SelfDestructingSolverStorable36,SelfDestructingSolverStorable47,SelfDestructingSolverStorable26,SelfDestructingSolverStorable37,SelfDestructingSolverStorable48,SelfDestructingSolverStorable27,SelfDestructingSolverStorable38,SelfDestructingSolverStorable28,SelfDestructingSolverStorable39 [2024-05-06 18:12:34,194 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 18:12:34,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:12:34,194 INFO L85 PathProgramCache]: Analyzing trace with hash -1231140213, now seen corresponding path program 2 times [2024-05-06 18:12:34,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:12:34,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364039178] [2024-05-06 18:12:34,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:34,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:34,322 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-05-06 18:12:34,322 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:12:34,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364039178] [2024-05-06 18:12:34,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [364039178] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:12:34,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1762250567] [2024-05-06 18:12:34,323 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-06 18:12:34,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:12:34,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:12:34,324 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) [2024-05-06 18:12:34,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-05-06 18:12:34,453 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-06 18:12:34,454 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:12:34,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 8 conjunts are in the unsatisfiable core [2024-05-06 18:12:34,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:12:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-05-06 18:12:34,610 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:12:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-05-06 18:12:34,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1762250567] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:12:34,732 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:12:34,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 21 [2024-05-06 18:12:34,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434625844] [2024-05-06 18:12:34,732 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:12:34,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-05-06 18:12:34,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:12:34,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-05-06 18:12:34,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=346, Unknown=0, NotChecked=0, Total=420 [2024-05-06 18:12:34,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:12:34,734 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:12:34,734 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 8.80952380952381) internal successors, (185), 21 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:12:34,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:12:34,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:12:35,570 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:12:35,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:12:42,168 INFO L85 PathProgramCache]: Analyzing trace with hash 1146184476, now seen corresponding path program 9 times [2024-05-06 18:12:42,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:42,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:42,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:42,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:42,921 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:12:42,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:12:43,150 INFO L85 PathProgramCache]: Analyzing trace with hash -937829761, now seen corresponding path program 10 times [2024-05-06 18:12:43,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:43,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:43,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:43,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:43,626 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:12:43,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:12:49,843 INFO L85 PathProgramCache]: Analyzing trace with hash 1570466515, now seen corresponding path program 11 times [2024-05-06 18:12:49,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:49,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:49,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:49,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:50,317 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-05-06 18:12:50,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2024-05-06 18:12:51,257 INFO L85 PathProgramCache]: Analyzing trace with hash -1692820376, now seen corresponding path program 12 times [2024-05-06 18:12:51,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:51,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:51,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:51,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:51,713 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:12:51,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:12:53,784 INFO L85 PathProgramCache]: Analyzing trace with hash -1351448898, now seen corresponding path program 13 times [2024-05-06 18:12:53,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:53,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:53,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:12:53,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:12:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:12:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:12:54,286 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:12:54,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 25 [2024-05-06 18:13:00,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1469413789, now seen corresponding path program 14 times [2024-05-06 18:13:00,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:00,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:13:00,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:00,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:13:01,049 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:13:01,050 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:13:03,139 INFO L85 PathProgramCache]: Analyzing trace with hash 2098913102, now seen corresponding path program 3 times [2024-05-06 18:13:03,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:03,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:13:03,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:03,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 18:13:03,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:13:03,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:03,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-05-06 18:13:03,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable50,SelfDestructingSolverStorable61,SelfDestructingSolverStorable51,SelfDestructingSolverStorable62,SelfDestructingSolverStorable52,SelfDestructingSolverStorable63,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59,SelfDestructingSolverStorable49 [2024-05-06 18:13:03,924 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 18:13:03,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:13:03,925 INFO L85 PathProgramCache]: Analyzing trace with hash 47822944, now seen corresponding path program 3 times [2024-05-06 18:13:03,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:13:03,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [557629337] [2024-05-06 18:13:03,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:03,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:13:04,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:13:04,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [557629337] [2024-05-06 18:13:04,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [557629337] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:13:04,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1215047575] [2024-05-06 18:13:04,119 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-06 18:13:04,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:13:04,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:13:04,120 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) [2024-05-06 18:13:04,122 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-05-06 18:13:04,281 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-05-06 18:13:04,281 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:13:04,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 14 conjunts are in the unsatisfiable core [2024-05-06 18:13:04,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:13:04,661 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-05-06 18:13:04,661 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:13:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 17 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-05-06 18:13:05,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1215047575] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:13:05,066 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:13:05,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 15] total 42 [2024-05-06 18:13:05,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383711870] [2024-05-06 18:13:05,066 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:13:05,066 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-05-06 18:13:05,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:13:05,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-05-06 18:13:05,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=1568, Unknown=0, NotChecked=0, Total=1722 [2024-05-06 18:13:05,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:13:05,068 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:13:05,068 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 7.523809523809524) internal successors, (316), 42 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:13:05,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:13:05,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:05,068 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:13:08,439 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:13:08,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:13:24,632 INFO L85 PathProgramCache]: Analyzing trace with hash 452465400, now seen corresponding path program 4 times [2024-05-06 18:13:24,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:24,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 123 proven. 42 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-06 18:13:25,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:25,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 123 proven. 42 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-06 18:13:25,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:13:25,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:25,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2024-05-06 18:13:25,274 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-05-06 18:13:25,469 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:13:25,469 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 18:13:25,469 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:13:25,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1209341322, now seen corresponding path program 4 times [2024-05-06 18:13:25,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:13:25,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926819620] [2024-05-06 18:13:25,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 106 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-05-06 18:13:25,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:13:25,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926819620] [2024-05-06 18:13:25,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926819620] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:13:25,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1308356887] [2024-05-06 18:13:25,723 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-06 18:13:25,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:13:25,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:13:25,724 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) [2024-05-06 18:13:25,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-05-06 18:13:25,881 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-06 18:13:25,882 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:13:25,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 18 conjunts are in the unsatisfiable core [2024-05-06 18:13:25,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:13:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 78 proven. 32 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-05-06 18:13:26,304 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:13:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 83 proven. 27 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-05-06 18:13:26,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1308356887] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:13:26,781 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:13:26,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 49 [2024-05-06 18:13:26,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568615404] [2024-05-06 18:13:26,781 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:13:26,781 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2024-05-06 18:13:26,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:13:26,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2024-05-06 18:13:26,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=330, Invalid=2022, Unknown=0, NotChecked=0, Total=2352 [2024-05-06 18:13:26,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:13:26,783 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:13:26,783 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 7.020408163265306) internal successors, (344), 49 states have internal predecessors, (344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:13:26,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:13:26,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:26,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2024-05-06 18:13:26,783 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:13:27,420 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:13:27,420 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:13:27,476 INFO L85 PathProgramCache]: Analyzing trace with hash 1327374210, now seen corresponding path program 5 times [2024-05-06 18:13:27,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:27,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 103 proven. 96 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-05-06 18:13:28,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:28,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 103 proven. 96 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-05-06 18:13:28,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:13:28,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:28,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2024-05-06 18:13:28,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-05-06 18:13:28,677 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-05-06 18:13:28,876 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,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-05-06 18:13:28,877 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 18:13:28,877 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:13:28,878 INFO L85 PathProgramCache]: Analyzing trace with hash -651635820, now seen corresponding path program 5 times [2024-05-06 18:13:28,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:13:28,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496939151] [2024-05-06 18:13:28,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:28,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 98 proven. 76 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:13:29,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:13:29,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496939151] [2024-05-06 18:13:29,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496939151] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:13:29,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [552213241] [2024-05-06 18:13:29,251 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-06 18:13:29,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:13:29,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:13:29,269 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) [2024-05-06 18:13:29,269 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-05-06 18:13:29,472 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2024-05-06 18:13:29,472 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:13:29,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 30 conjunts are in the unsatisfiable core [2024-05-06 18:13:29,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:13:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 103 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:13:30,332 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:13:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 123 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:13:31,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [552213241] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:13:31,389 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:13:31,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 31, 31] total 79 [2024-05-06 18:13:31,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515749456] [2024-05-06 18:13:31,389 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:13:31,389 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2024-05-06 18:13:31,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:13:31,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2024-05-06 18:13:31,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=843, Invalid=5319, Unknown=0, NotChecked=0, Total=6162 [2024-05-06 18:13:31,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:13:31,392 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:13:31,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 5.987341772151899) internal successors, (473), 79 states have internal predecessors, (473), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:13:31,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:13:31,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:31,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2024-05-06 18:13:31,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-05-06 18:13:31,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:13:32,520 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:13:32,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:13:36,876 INFO L85 PathProgramCache]: Analyzing trace with hash -687216588, now seen corresponding path program 6 times [2024-05-06 18:13:36,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:36,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:37,849 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 30 proven. 325 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-05-06 18:13:37,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:37,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 30 proven. 325 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-05-06 18:13:38,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:13:38,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:38,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2024-05-06 18:13:38,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-05-06 18:13:38,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:38,127 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-05-06 18:13:38,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:13:38,310 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-05-06 18:13:38,310 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:13:38,310 INFO L85 PathProgramCache]: Analyzing trace with hash 2032833478, now seen corresponding path program 6 times [2024-05-06 18:13:38,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:13:38,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614493369] [2024-05-06 18:13:38,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:38,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 58 proven. 281 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-05-06 18:13:38,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:13:38,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614493369] [2024-05-06 18:13:38,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614493369] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:13:38,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1446617443] [2024-05-06 18:13:38,653 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-06 18:13:38,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:13:38,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:13:38,654 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) [2024-05-06 18:13:38,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-05-06 18:13:38,925 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2024-05-06 18:13:38,925 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:13:38,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 22 conjunts are in the unsatisfiable core [2024-05-06 18:13:38,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:13:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 80 proven. 259 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-05-06 18:13:39,568 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:13:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 245 proven. 94 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-05-06 18:13:40,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1446617443] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:13:40,045 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:13:40,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 23] total 54 [2024-05-06 18:13:40,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870009598] [2024-05-06 18:13:40,045 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:13:40,047 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-05-06 18:13:40,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:13:40,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-05-06 18:13:40,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=456, Invalid=2406, Unknown=0, NotChecked=0, Total=2862 [2024-05-06 18:13:40,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:13:40,052 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:13:40,052 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 54 states have (on average 7.425925925925926) internal successors, (401), 54 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:13:40,052 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:13:40,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:40,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2024-05-06 18:13:40,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-05-06 18:13:40,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:13:40,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:13:41,000 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:13:41,000 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:13:45,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1485631331, now seen corresponding path program 15 times [2024-05-06 18:13:45,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:45,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 81 proven. 464 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:13:47,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:47,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:47,649 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 81 proven. 464 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:13:47,911 INFO L349 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2024-05-06 18:13:47,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 14 [2024-05-06 18:13:47,917 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-05-06 18:13:47,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 13 [2024-05-06 18:13:50,037 INFO L85 PathProgramCache]: Analyzing trace with hash -1634729890, now seen corresponding path program 16 times [2024-05-06 18:13:50,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:50,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 81 proven. 464 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:13:50,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:50,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:13:50,802 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 81 proven. 464 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:13:51,197 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:13:51,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:13:59,815 INFO L85 PathProgramCache]: Analyzing trace with hash 515737906, now seen corresponding path program 17 times [2024-05-06 18:13:59,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:13:59,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:13:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 80 proven. 460 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:14:00,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:00,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 80 proven. 460 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:14:00,796 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:14:00,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:14:03,818 INFO L85 PathProgramCache]: Analyzing trace with hash 778550953, now seen corresponding path program 18 times [2024-05-06 18:14:03,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:03,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:04,215 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 80 proven. 460 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:14:04,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:04,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 80 proven. 460 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:14:04,920 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:14:04,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:14:13,170 INFO L85 PathProgramCache]: Analyzing trace with hash -831283073, now seen corresponding path program 19 times [2024-05-06 18:14:13,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:13,550 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 79 proven. 456 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:14:13,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:13,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 79 proven. 456 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:14:14,158 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:14:14,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:14:20,318 INFO L85 PathProgramCache]: Analyzing trace with hash 717851452, now seen corresponding path program 20 times [2024-05-06 18:14:20,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:20,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 79 proven. 456 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:14:20,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:20,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 79 proven. 456 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 18:14:21,247 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:14:21,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:14:37,423 INFO L85 PathProgramCache]: Analyzing trace with hash -189275057, now seen corresponding path program 7 times [2024-05-06 18:14:37,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:37,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:37,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 56 proven. 418 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:14:38,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:38,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 56 proven. 418 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:14:38,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:14:38,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:14:38,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:14:38,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-05-06 18:14:38,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:14:38,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:14:38,334 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-05-06 18:14:38,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,SelfDestructingSolverStorable73,SelfDestructingSolverStorable84,SelfDestructingSolverStorable74,SelfDestructingSolverStorable85,SelfDestructingSolverStorable75,SelfDestructingSolverStorable86,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76,SelfDestructingSolverStorable87,SelfDestructingSolverStorable77,SelfDestructingSolverStorable78,SelfDestructingSolverStorable79 [2024-05-06 18:14:38,534 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 1 more)] === [2024-05-06 18:14:38,534 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:14:38,534 INFO L85 PathProgramCache]: Analyzing trace with hash -825630943, now seen corresponding path program 7 times [2024-05-06 18:14:38,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:14:38,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319928057] [2024-05-06 18:14:38,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:38,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:38,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:38,951 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 91 proven. 348 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-05-06 18:14:38,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:14:38,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319928057] [2024-05-06 18:14:38,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319928057] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:14:38,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [767008600] [2024-05-06 18:14:38,952 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-06 18:14:38,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:14:38,952 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:14:38,953 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) [2024-05-06 18:14:38,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-05-06 18:14:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:39,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 42 conjunts are in the unsatisfiable core [2024-05-06 18:14:39,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:14:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 170 proven. 317 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:14:40,603 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:14:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 190 proven. 297 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:14:42,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [767008600] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:14:42,292 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:14:42,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 43, 43] total 108 [2024-05-06 18:14:42,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100576469] [2024-05-06 18:14:42,293 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:14:42,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 108 states [2024-05-06 18:14:42,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:14:42,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2024-05-06 18:14:42,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1214, Invalid=10342, Unknown=0, NotChecked=0, Total=11556 [2024-05-06 18:14:42,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:14:42,296 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:14:42,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 108 states, 108 states have (on average 5.694444444444445) internal successors, (615), 108 states have internal predecessors, (615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:14:42,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:14:42,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:14:42,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:14:42,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-05-06 18:14:42,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:14:42,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:14:42,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:14:46,003 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:14:46,003 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:14:54,130 INFO L85 PathProgramCache]: Analyzing trace with hash 411029982, now seen corresponding path program 8 times [2024-05-06 18:14:54,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:54,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 90 proven. 565 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-05-06 18:14:54,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:54,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:55,059 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 90 proven. 565 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-05-06 18:14:55,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:14:55,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:14:55,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:14:55,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-05-06 18:14:55,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:14:55,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:14:55,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2024-05-06 18:14:55,130 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-05-06 18:14:55,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable88,SelfDestructingSolverStorable89,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:14:55,327 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 1 more)] === [2024-05-06 18:14:55,328 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:14:55,328 INFO L85 PathProgramCache]: Analyzing trace with hash -847436048, now seen corresponding path program 8 times [2024-05-06 18:14:55,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:14:55,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536993400] [2024-05-06 18:14:55,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:14:55,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:14:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:14:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 132 proven. 463 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-05-06 18:14:55,892 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:14:55,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536993400] [2024-05-06 18:14:55,892 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536993400] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:14:55,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1288975359] [2024-05-06 18:14:55,892 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-06 18:14:55,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:14:55,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:14:55,893 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) [2024-05-06 18:14:55,895 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-05-06 18:14:56,127 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-06 18:14:56,127 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:14:56,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 36 conjunts are in the unsatisfiable core [2024-05-06 18:14:56,132 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:14:57,338 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 339 proven. 304 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:14:57,338 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:14:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 412 proven. 231 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:14:58,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1288975359] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:14:58,152 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:14:58,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 37, 37] total 87 [2024-05-06 18:14:58,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080940922] [2024-05-06 18:14:58,153 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:14:58,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 87 states [2024-05-06 18:14:58,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:14:58,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2024-05-06 18:14:58,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1253, Invalid=6229, Unknown=0, NotChecked=0, Total=7482 [2024-05-06 18:14:58,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:14:58,157 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:14:58,158 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 87 states, 87 states have (on average 6.689655172413793) internal successors, (582), 87 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:14:58,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:14:58,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:14:58,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:14:58,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-05-06 18:14:58,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:14:58,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:14:58,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2024-05-06 18:14:58,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:14:59,543 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:14:59,543 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 22 [2024-05-06 18:15:02,321 INFO L85 PathProgramCache]: Analyzing trace with hash -2039653346, now seen corresponding path program 9 times [2024-05-06 18:15:02,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:15:02,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:15:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:15:04,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 874 proven. 492 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-05-06 18:15:04,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:15:04,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:15:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:15:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1376 backedges. 874 proven. 492 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-05-06 18:15:05,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:15:05,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:15:05,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:15:05,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-05-06 18:15:05,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:15:05,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:15:05,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2024-05-06 18:15:05,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:15:05,350 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-05-06 18:15:05,545 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable93,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:15:05,547 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 1 more)] === [2024-05-06 18:15:05,547 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:15:05,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1116430032, now seen corresponding path program 9 times [2024-05-06 18:15:05,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:15:05,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959249715] [2024-05-06 18:15:05,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:15:05,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:15:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:15:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 683 proven. 442 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:15:06,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:15:06,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959249715] [2024-05-06 18:15:06,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959249715] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:15:06,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [19792070] [2024-05-06 18:15:06,722 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-06 18:15:06,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:15:06,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:15:06,723 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) [2024-05-06 18:15:06,729 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-05-06 18:15:07,560 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2024-05-06 18:15:07,560 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:15:07,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 613 conjuncts, 44 conjunts are in the unsatisfiable core [2024-05-06 18:15:07,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:15:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 70 proven. 685 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2024-05-06 18:15:09,181 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:15:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 124 proven. 46 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2024-05-06 18:15:09,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [19792070] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:15:09,857 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:15:09,857 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 45, 12] total 100 [2024-05-06 18:15:09,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664137911] [2024-05-06 18:15:09,857 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:15:09,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 100 states [2024-05-06 18:15:09,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:15:09,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2024-05-06 18:15:09,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=500, Invalid=9400, Unknown=0, NotChecked=0, Total=9900 [2024-05-06 18:15:09,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:15:09,860 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:15:09,861 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 100 states, 100 states have (on average 5.95) internal successors, (595), 100 states have internal predecessors, (595), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:15:09,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:15:09,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:15:09,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:15:09,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-05-06 18:15:09,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:15:09,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:15:09,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2024-05-06 18:15:09,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:15:09,861 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:15:21,218 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:15:21,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 31 [2024-05-06 18:15:23,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1560148574, now seen corresponding path program 21 times [2024-05-06 18:15:23,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:15:23,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:15:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:15:25,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 1158 proven. 514 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-05-06 18:15:25,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:15:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:15:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:15:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 1158 proven. 514 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-05-06 18:15:26,703 INFO L349 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2024-05-06 18:15:26,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 14 [2024-05-06 18:15:26,709 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-05-06 18:15:26,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2024-05-06 18:15:29,186 INFO L85 PathProgramCache]: Analyzing trace with hash -1067957763, now seen corresponding path program 22 times [2024-05-06 18:15:29,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:15:29,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:15:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:15:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1707 backedges. 1158 proven. 514 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-05-06 18:15:29,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:15:29,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:15:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:15:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1707 backedges. 1158 proven. 514 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-05-06 18:15:30,835 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:15:30,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 31 [2024-05-06 18:16:07,551 INFO L85 PathProgramCache]: Analyzing trace with hash 803438121, now seen corresponding path program 23 times [2024-05-06 18:16:07,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:16:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:16:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:16:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 1158 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:16:08,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:16:08,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:16:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:16:08,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 1158 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:16:09,147 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:16:09,148 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 17 [2024-05-06 18:16:13,706 INFO L85 PathProgramCache]: Analyzing trace with hash -459519150, now seen corresponding path program 24 times [2024-05-06 18:16:13,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:16:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:16:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:16:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 1158 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:16:14,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:16:14,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:16:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:16:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 1158 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:16:15,387 INFO L349 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2024-05-06 18:16:15,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 14 [2024-05-06 18:16:15,393 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-05-06 18:16:15,394 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2024-05-06 18:16:20,155 INFO L85 PathProgramCache]: Analyzing trace with hash -1627178458, now seen corresponding path program 25 times [2024-05-06 18:16:20,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:16:20,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:16:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:16:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 1147 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:16:20,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:16:20,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:16:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:16:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 1147 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:16:21,767 INFO L349 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2024-05-06 18:16:21,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 14 [2024-05-06 18:16:21,777 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-05-06 18:16:21,777 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 13 [2024-05-06 18:16:36,339 WARN L293 SmtUtils]: Spent 6.03s on a formula simplification that was a NOOP. DAG size: 32 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-05-06 18:16:58,565 INFO L85 PathProgramCache]: Analyzing trace with hash 955008309, now seen corresponding path program 26 times [2024-05-06 18:16:58,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:16:58,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:16:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:16:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 1147 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:16:59,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:16:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:16:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:16:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 1147 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:17:00,311 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-06 18:17:00,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 25 [2024-05-06 18:17:04,490 INFO L85 PathProgramCache]: Analyzing trace with hash 1593442571, now seen corresponding path program 27 times [2024-05-06 18:17:04,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:17:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:17:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:17:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 1136 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:17:05,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:17:05,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:17:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:17:05,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 1136 proven. 514 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-05-06 18:17:06,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:06,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:06,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:06,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:06,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:06,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:06,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:06,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:06,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:06,732 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-05-06 18:17:06,931 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,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,SelfDestructingSolverStorable108,SelfDestructingSolverStorable98,SelfDestructingSolverStorable104,SelfDestructingSolverStorable99,SelfDestructingSolverStorable105,SelfDestructingSolverStorable106,SelfDestructingSolverStorable107,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103 [2024-05-06 18:17:06,932 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 1 more)] === [2024-05-06 18:17:06,932 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:17:06,932 INFO L85 PathProgramCache]: Analyzing trace with hash 258516390, now seen corresponding path program 10 times [2024-05-06 18:17:06,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:17:06,932 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49843308] [2024-05-06 18:17:06,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:17:06,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:17:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:17:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1609 backedges. 1053 proven. 531 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:17:08,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:17:08,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49843308] [2024-05-06 18:17:08,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49843308] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:17:08,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2144648998] [2024-05-06 18:17:08,407 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-06 18:17:08,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:17:08,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:17:08,408 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) [2024-05-06 18:17:08,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-05-06 18:17:08,667 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-06 18:17:08,667 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:17:08,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 612 conjuncts, 50 conjunts are in the unsatisfiable core [2024-05-06 18:17:08,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:17:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1609 backedges. 798 proven. 476 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2024-05-06 18:17:10,566 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:17:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1609 backedges. 823 proven. 451 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2024-05-06 18:17:12,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2144648998] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:17:12,474 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:17:12,474 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 51, 51] total 145 [2024-05-06 18:17:12,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683206337] [2024-05-06 18:17:12,475 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:17:12,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 145 states [2024-05-06 18:17:12,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:17:12,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 145 interpolants. [2024-05-06 18:17:12,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2290, Invalid=18590, Unknown=0, NotChecked=0, Total=20880 [2024-05-06 18:17:12,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:17:12,487 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:17:12,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 145 states, 145 states have (on average 5.23448275862069) internal successors, (759), 145 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:12,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:17:14,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:17:14,175 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-05-06 18:17:14,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable109,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:17:14,374 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 1 more)] === [2024-05-06 18:17:14,375 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:17:14,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1592042460, now seen corresponding path program 11 times [2024-05-06 18:17:14,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:17:14,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864318162] [2024-05-06 18:17:14,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:17:14,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:17:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:17:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1698 backedges. 933 proven. 740 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:17:16,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:17:16,002 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864318162] [2024-05-06 18:17:16,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864318162] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:17:16,002 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [6824787] [2024-05-06 18:17:16,002 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-06 18:17:16,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:17:16,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:17:16,003 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) [2024-05-06 18:17:16,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-05-06 18:17:16,609 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 15 check-sat command(s) [2024-05-06 18:17:16,609 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:17:16,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 54 conjunts are in the unsatisfiable core [2024-05-06 18:17:16,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:17:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1698 backedges. 1152 proven. 540 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:17:18,944 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:17:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1698 backedges. 1152 proven. 540 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-06 18:17:21,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [6824787] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:17:21,108 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:17:21,108 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 55, 55] total 157 [2024-05-06 18:17:21,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706284947] [2024-05-06 18:17:21,108 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:17:21,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 157 states [2024-05-06 18:17:21,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:17:21,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 157 interpolants. [2024-05-06 18:17:21,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2623, Invalid=21869, Unknown=0, NotChecked=0, Total=24492 [2024-05-06 18:17:21,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:17:21,112 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:17:21,112 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 157 states, 157 states have (on average 6.248407643312102) internal successors, (981), 157 states have internal predecessors, (981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:17:21,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:21,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:21,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:21,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:21,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:21,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:21,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:21,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:21,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:21,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:17:21,113 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:17:23,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:23,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:23,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:23,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:23,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:23,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:23,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:23,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:23,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:23,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:17:23,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:17:23,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-05-06 18:17:23,232 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:17:23,233 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 1 more)] === [2024-05-06 18:17:23,233 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:17:23,233 INFO L85 PathProgramCache]: Analyzing trace with hash 804391954, now seen corresponding path program 12 times [2024-05-06 18:17:23,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:17:23,233 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584140739] [2024-05-06 18:17:23,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:17:23,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:17:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:17:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1795 backedges. 820 proven. 950 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:17:24,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:17:24,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584140739] [2024-05-06 18:17:24,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584140739] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:17:24,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019404104] [2024-05-06 18:17:24,897 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-06 18:17:24,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:17:24,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:17:24,898 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) [2024-05-06 18:17:24,928 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-05-06 18:17:26,130 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2024-05-06 18:17:26,130 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:17:26,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 704 conjuncts, 58 conjunts are in the unsatisfiable core [2024-05-06 18:17:26,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:17:28,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1795 backedges. 835 proven. 935 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:17:28,433 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:17:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1795 backedges. 1133 proven. 637 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:17:30,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2019404104] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:17:30,656 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:17:30,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 59, 59] total 152 [2024-05-06 18:17:30,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673534494] [2024-05-06 18:17:30,657 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:17:30,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 152 states [2024-05-06 18:17:30,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:17:30,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 152 interpolants. [2024-05-06 18:17:30,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2821, Invalid=20131, Unknown=0, NotChecked=0, Total=22952 [2024-05-06 18:17:30,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:17:30,660 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:17:30,661 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 152 states, 152 states have (on average 5.5) internal successors, (836), 152 states have internal predecessors, (836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:17:30,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:17:33,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:33,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:33,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:33,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:33,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:33,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:33,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:33,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:33,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:33,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:17:33,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:17:33,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:17:33,085 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-05-06 18:17:33,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable111 [2024-05-06 18:17:33,286 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 1 more)] === [2024-05-06 18:17:33,286 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:17:33,286 INFO L85 PathProgramCache]: Analyzing trace with hash -1215898040, now seen corresponding path program 13 times [2024-05-06 18:17:33,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:17:33,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41932926] [2024-05-06 18:17:33,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:17:33,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:17:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:17:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1900 backedges. 737 proven. 1138 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:17:35,114 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:17:35,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41932926] [2024-05-06 18:17:35,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41932926] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:17:35,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [595329082] [2024-05-06 18:17:35,114 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-06 18:17:35,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:17:35,114 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:17:35,115 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) [2024-05-06 18:17:35,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-05-06 18:17:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:17:35,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 718 conjuncts, 62 conjunts are in the unsatisfiable core [2024-05-06 18:17:35,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:17:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1900 backedges. 902 proven. 808 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-05-06 18:17:37,591 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:17:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1900 backedges. 968 proven. 742 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-05-06 18:17:40,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [595329082] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:17:40,517 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:17:40,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 63, 63] total 181 [2024-05-06 18:17:40,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601552742] [2024-05-06 18:17:40,517 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:17:40,518 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 181 states [2024-05-06 18:17:40,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:17:40,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 181 interpolants. [2024-05-06 18:17:40,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3466, Invalid=29114, Unknown=0, NotChecked=0, Total=32580 [2024-05-06 18:17:40,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:17:40,522 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:17:40,522 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 181 states, 181 states have (on average 4.895027624309392) internal successors, (886), 181 states have internal predecessors, (886), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:40,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:17:40,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:17:40,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:17:40,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:17:43,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:43,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:17:43,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:17:43,539 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-05-06 18:17:43,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable112 [2024-05-06 18:17:43,737 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 1 more)] === [2024-05-06 18:17:43,737 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:17:43,737 INFO L85 PathProgramCache]: Analyzing trace with hash -728163714, now seen corresponding path program 14 times [2024-05-06 18:17:43,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:17:43,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299778430] [2024-05-06 18:17:43,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:17:43,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:17:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:17:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2013 backedges. 650 proven. 1363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:17:45,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:17:45,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299778430] [2024-05-06 18:17:45,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1299778430] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:17:45,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1176801798] [2024-05-06 18:17:45,523 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-06 18:17:45,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:17:45,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:17:45,525 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) [2024-05-06 18:17:45,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-05-06 18:17:45,843 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-06 18:17:45,843 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:17:45,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 732 conjuncts, 66 conjunts are in the unsatisfiable core [2024-05-06 18:17:45,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:17:48,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2013 backedges. 957 proven. 890 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-05-06 18:17:48,856 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:17:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2013 backedges. 992 proven. 855 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-05-06 18:17:51,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1176801798] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:17:51,785 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:17:51,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 67, 67] total 192 [2024-05-06 18:17:51,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533855762] [2024-05-06 18:17:51,785 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:17:51,786 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 192 states [2024-05-06 18:17:51,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:17:51,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 192 interpolants. [2024-05-06 18:17:51,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3167, Invalid=33505, Unknown=0, NotChecked=0, Total=36672 [2024-05-06 18:17:51,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:17:51,790 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:17:51,791 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 192 states, 192 states have (on average 5.213541666666667) internal successors, (1001), 192 states have internal predecessors, (1001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:17:51,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:18:00,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:18:00,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:18:00,775 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-05-06 18:18:00,975 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable113 [2024-05-06 18:18:00,975 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 1 more)] === [2024-05-06 18:18:00,975 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:18:00,975 INFO L85 PathProgramCache]: Analyzing trace with hash -1913642892, now seen corresponding path program 15 times [2024-05-06 18:18:00,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:18:00,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198156364] [2024-05-06 18:18:00,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:18:00,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:18:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:18:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2996 backedges. 1711 proven. 1260 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:18:03,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:18:03,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198156364] [2024-05-06 18:18:03,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198156364] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:18:03,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1509876260] [2024-05-06 18:18:03,736 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-06 18:18:03,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:18:03,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:18:03,737 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) [2024-05-06 18:18:03,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-05-06 18:18:07,686 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2024-05-06 18:18:07,686 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:18:07,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 830 conjuncts, 72 conjunts are in the unsatisfiable core [2024-05-06 18:18:07,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:18:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2996 backedges. 2020 proven. 976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:18:10,329 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:18:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2996 backedges. 2020 proven. 976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:18:13,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1509876260] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:18:13,492 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:18:13,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 73, 73] total 210 [2024-05-06 18:18:13,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261409132] [2024-05-06 18:18:13,494 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:18:13,495 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 210 states [2024-05-06 18:18:13,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:18:13,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 210 interpolants. [2024-05-06 18:18:13,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4725, Invalid=39165, Unknown=0, NotChecked=0, Total=43890 [2024-05-06 18:18:13,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:18:13,500 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:18:13,501 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 210 states, 210 states have (on average 6.2) internal successors, (1302), 210 states have internal predecessors, (1302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:18:13,501 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:18:13,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:18:13,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:18:13,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:18:13,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:18:16,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:18:16,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:18:16,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:18:16,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:18:16,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:18:16,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:18:16,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:18:16,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:18:16,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:18:16,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:18:16,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:18:16,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:18:16,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:18:16,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:18:16,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:18:16,326 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-05-06 18:18:16,525 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,SelfDestructingSolverStorable114 [2024-05-06 18:18:16,526 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 1 more)] === [2024-05-06 18:18:16,526 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:18:16,526 INFO L85 PathProgramCache]: Analyzing trace with hash 651321568, now seen corresponding path program 16 times [2024-05-06 18:18:16,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:18:16,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424715390] [2024-05-06 18:18:16,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:18:16,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:18:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:18:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3262 backedges. 1395 proven. 1842 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:18:19,787 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:18:19,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424715390] [2024-05-06 18:18:19,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1424715390] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:18:19,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1196303460] [2024-05-06 18:18:19,787 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-06 18:18:19,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:18:19,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:18:19,788 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) [2024-05-06 18:18:19,790 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-05-06 18:18:20,092 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-06 18:18:20,092 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:18:20,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 78 conjunts are in the unsatisfiable core [2024-05-06 18:18:20,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:18:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3262 backedges. 1565 proven. 1328 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2024-05-06 18:18:24,055 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:18:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3262 backedges. 1651 proven. 1242 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2024-05-06 18:18:28,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1196303460] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:18:28,554 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:18:28,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 79, 79] total 229 [2024-05-06 18:18:28,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245814405] [2024-05-06 18:18:28,555 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:18:28,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 229 states [2024-05-06 18:18:28,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:18:28,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 229 interpolants. [2024-05-06 18:18:28,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5412, Invalid=46800, Unknown=0, NotChecked=0, Total=52212 [2024-05-06 18:18:28,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:18:28,562 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:18:28,563 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 229 states, 229 states have (on average 4.812227074235808) internal successors, (1102), 229 states have internal predecessors, (1102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:18:28,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:18:28,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:18:28,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:18:32,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:18:32,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:18:32,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:18:32,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:18:32,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:18:32,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:18:32,320 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2024-05-06 18:18:32,518 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable115,18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:18:32,518 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 1 more)] === [2024-05-06 18:18:32,518 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:18:32,518 INFO L85 PathProgramCache]: Analyzing trace with hash -524804074, now seen corresponding path program 17 times [2024-05-06 18:18:32,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:18:32,518 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660107525] [2024-05-06 18:18:32,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:18:32,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:18:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:18:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3407 backedges. 1122 proven. 2285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:18:35,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:18:35,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660107525] [2024-05-06 18:18:35,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1660107525] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:18:35,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1978489352] [2024-05-06 18:18:35,670 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-06 18:18:35,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:18:35,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:18:35,671 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) [2024-05-06 18:18:35,672 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-05-06 18:18:37,842 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 20 check-sat command(s) [2024-05-06 18:18:37,842 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:18:37,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 872 conjuncts, 82 conjunts are in the unsatisfiable core [2024-05-06 18:18:37,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:18:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3407 backedges. 1471 proven. 1935 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:18:41,985 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:18:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3407 backedges. 2019 proven. 1387 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:18:46,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1978489352] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:18:46,389 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:18:46,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 83, 83] total 240 [2024-05-06 18:18:46,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567698525] [2024-05-06 18:18:46,389 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:18:46,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 240 states [2024-05-06 18:18:46,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:18:46,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 240 interpolants. [2024-05-06 18:18:46,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3762, Invalid=53598, Unknown=0, NotChecked=0, Total=57360 [2024-05-06 18:18:46,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:18:46,396 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:18:46,397 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 240 states, 240 states have (on average 5.8375) internal successors, (1401), 240 states have internal predecessors, (1401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:18:46,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:18:46,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:18:46,398 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:18:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:18:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:18:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:18:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:18:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:18:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:18:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:18:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:18:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:18:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:18:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:18:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:18:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:18:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:18:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:18:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:18:59,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:18:59,733 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2024-05-06 18:18:59,930 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,SelfDestructingSolverStorable116 [2024-05-06 18:18:59,931 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 1 more)] === [2024-05-06 18:18:59,931 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:18:59,931 INFO L85 PathProgramCache]: Analyzing trace with hash -1421150964, now seen corresponding path program 18 times [2024-05-06 18:18:59,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:18:59,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882871135] [2024-05-06 18:18:59,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:18:59,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:18:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:19:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 2729 proven. 1908 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:19:03,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:19:03,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882871135] [2024-05-06 18:19:03,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882871135] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:19:03,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [450887091] [2024-05-06 18:19:03,546 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-06 18:19:03,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:19:03,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:19:03,547 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) [2024-05-06 18:19:03,549 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-05-06 18:19:08,377 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 23 check-sat command(s) [2024-05-06 18:19:08,377 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:19:08,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 970 conjuncts, 86 conjunts are in the unsatisfiable core [2024-05-06 18:19:08,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:19:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 2276 proven. 1636 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-05-06 18:19:12,982 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:19:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 2372 proven. 1540 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-05-06 18:19:19,711 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [450887091] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:19:19,711 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:19:19,712 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 87, 87] total 253 [2024-05-06 18:19:19,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762180015] [2024-05-06 18:19:19,712 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:19:19,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 253 states [2024-05-06 18:19:19,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:19:19,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 253 interpolants. [2024-05-06 18:19:19,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6526, Invalid=57230, Unknown=0, NotChecked=0, Total=63756 [2024-05-06 18:19:19,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:19:19,719 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:19:19,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 253 states, 253 states have (on average 4.901185770750988) internal successors, (1240), 253 states have internal predecessors, (1240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:19:19,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:19:19,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:19:19,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:19:19,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:19:19,720 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:19:24,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:19:24,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:19:24,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:19:24,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:19:24,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:19:24,859 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-05-06 18:19:25,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable117,20 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:19:25,059 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 1 more)] === [2024-05-06 18:19:25,059 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:19:25,060 INFO L85 PathProgramCache]: Analyzing trace with hash 1235280706, now seen corresponding path program 19 times [2024-05-06 18:19:25,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:19:25,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948198106] [2024-05-06 18:19:25,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:19:25,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:19:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:19:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4823 backedges. 2496 proven. 2302 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:19:29,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:19:29,421 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948198106] [2024-05-06 18:19:29,421 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948198106] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:19:29,421 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2064018184] [2024-05-06 18:19:29,421 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-06 18:19:29,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:19:29,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:19:29,423 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) [2024-05-06 18:19:29,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-05-06 18:19:29,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:19:29,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 984 conjuncts, 90 conjunts are in the unsatisfiable core [2024-05-06 18:19:29,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:19:34,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4823 backedges. 2371 proven. 1751 refuted. 0 times theorem prover too weak. 701 trivial. 0 not checked. [2024-05-06 18:19:34,299 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:19:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4823 backedges. 2421 proven. 1701 refuted. 0 times theorem prover too weak. 701 trivial. 0 not checked. [2024-05-06 18:19:39,964 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2064018184] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:19:39,964 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:19:39,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [91, 91, 91] total 264 [2024-05-06 18:19:39,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815636258] [2024-05-06 18:19:39,965 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:19:39,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 264 states [2024-05-06 18:19:39,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:19:39,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 264 interpolants. [2024-05-06 18:19:39,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7193, Invalid=62239, Unknown=0, NotChecked=0, Total=69432 [2024-05-06 18:19:39,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:19:39,972 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:19:39,973 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 264 states, 264 states have (on average 4.806818181818182) internal successors, (1269), 264 states have internal predecessors, (1269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:19:39,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:19:44,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:19:44,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:19:44,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:19:44,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:19:44,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:19:44,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:19:44,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-05-06 18:19:44,435 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2024-05-06 18:19:44,635 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,SelfDestructingSolverStorable118 [2024-05-06 18:19:44,636 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 1 more)] === [2024-05-06 18:19:44,636 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:19:44,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1466418312, now seen corresponding path program 20 times [2024-05-06 18:19:44,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:19:44,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706318671] [2024-05-06 18:19:44,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:19:44,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:19:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:19:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4992 backedges. 2293 proven. 2674 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-05-06 18:19:49,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:19:49,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706318671] [2024-05-06 18:19:49,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706318671] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:19:49,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [936708993] [2024-05-06 18:19:49,190 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-06 18:19:49,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:19:49,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:19:49,192 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) [2024-05-06 18:19:49,192 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-05-06 18:19:49,545 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-06 18:19:49,545 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:19:49,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 998 conjuncts, 94 conjunts are in the unsatisfiable core [2024-05-06 18:19:49,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:19:54,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4992 backedges. 2408 proven. 1976 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2024-05-06 18:19:54,149 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:19:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4992 backedges. 2514 proven. 1870 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2024-05-06 18:19:59,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [936708993] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:19:59,998 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:19:59,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 95, 95] total 277 [2024-05-06 18:19:59,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911710343] [2024-05-06 18:19:59,998 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:19:59,999 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 277 states [2024-05-06 18:19:59,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:20:00,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 277 interpolants. [2024-05-06 18:20:00,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7798, Invalid=68654, Unknown=0, NotChecked=0, Total=76452 [2024-05-06 18:20:00,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:20:00,005 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:20:00,006 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 277 states, 277 states have (on average 4.758122743682311) internal successors, (1318), 277 states have internal predecessors, (1318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:20:00,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:20:00,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:20:00,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:20:00,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:20:00,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:20:00,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:20:00,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-05-06 18:20:00,007 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:20:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:20:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:20:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:20:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:20:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:20:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:20:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:20:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:20:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-05-06 18:20:04,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-05-06 18:20:04,494 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2024-05-06 18:20:04,694 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable119,22 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:20:04,694 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 1 more)] === [2024-05-06 18:20:04,694 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:20:04,694 INFO L85 PathProgramCache]: Analyzing trace with hash -316211794, now seen corresponding path program 21 times [2024-05-06 18:20:04,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:20:04,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667464302] [2024-05-06 18:20:04,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:20:04,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:20:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:20:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5169 backedges. 1722 proven. 3447 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:20:08,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:20:08,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667464302] [2024-05-06 18:20:08,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [667464302] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:20:08,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1833732005] [2024-05-06 18:20:08,942 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-06 18:20:08,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:20:08,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:20:08,943 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) [2024-05-06 18:20:08,945 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-05-06 18:20:16,590 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 23 check-sat command(s) [2024-05-06 18:20:16,590 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:20:16,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 998 conjuncts, 126 conjunts are in the unsatisfiable core [2024-05-06 18:20:16,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:20:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5169 backedges. 0 proven. 3122 refuted. 0 times theorem prover too weak. 2047 trivial. 0 not checked. [2024-05-06 18:20:26,262 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:20:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 5169 backedges. 2493 proven. 629 refuted. 0 times theorem prover too weak. 2047 trivial. 0 not checked. [2024-05-06 18:20:38,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1833732005] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:20:38,250 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:20:38,251 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 127, 109] total 324 [2024-05-06 18:20:38,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707048949] [2024-05-06 18:20:38,251 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:20:38,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 324 states [2024-05-06 18:20:38,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:20:38,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 324 interpolants. [2024-05-06 18:20:38,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6368, Invalid=98284, Unknown=0, NotChecked=0, Total=104652 [2024-05-06 18:20:38,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:20:38,262 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:20:38,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 324 states, 324 states have (on average 4.021604938271605) internal successors, (1303), 324 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:20:38,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:20:38,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-05-06 18:20:38,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-05-06 18:20:38,264 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:22:36,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:22:36,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:22:36,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-05-06 18:22:36,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 841 states. [2024-05-06 18:22:36,458 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2024-05-06 18:22:36,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable120,23 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:22:36,658 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 1 more)] === [2024-05-06 18:22:36,658 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:22:36,658 INFO L85 PathProgramCache]: Analyzing trace with hash -565022079, now seen corresponding path program 22 times [2024-05-06 18:22:36,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:22:36,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647406194] [2024-05-06 18:22:36,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:22:36,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:22:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:23:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 13284 backedges. 9597 proven. 3687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:23:13,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:23:13,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647406194] [2024-05-06 18:23:13,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647406194] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:23:13,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1850775407] [2024-05-06 18:23:13,196 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-06 18:23:13,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:23:13,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:23:13,198 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) [2024-05-06 18:23:13,199 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-05-06 18:23:13,648 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-06 18:23:13,649 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:23:13,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 1309 conjuncts, 98 conjunts are in the unsatisfiable core [2024-05-06 18:23:13,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:23:24,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13284 backedges. 5723 proven. 2102 refuted. 0 times theorem prover too weak. 5459 trivial. 0 not checked. [2024-05-06 18:23:24,686 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:23:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13284 backedges. 5778 proven. 2047 refuted. 0 times theorem prover too weak. 5459 trivial. 0 not checked. [2024-05-06 18:23:38,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1850775407] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:23:38,152 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:23:38,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [283, 99, 99] total 473 [2024-05-06 18:23:38,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785505360] [2024-05-06 18:23:38,153 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:23:38,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 473 states [2024-05-06 18:23:38,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:23:38,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 473 interpolants. [2024-05-06 18:23:38,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15822, Invalid=207434, Unknown=0, NotChecked=0, Total=223256 [2024-05-06 18:23:38,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:23:38,166 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:23:38,167 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 473 states, 473 states have (on average 3.5158562367864694) internal successors, (1663), 473 states have internal predecessors, (1663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-06 18:23:38,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:23:38,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:23:38,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:23:38,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:23:38,167 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 841 states. [2024-05-06 18:23:38,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:23:43,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:23:43,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-05-06 18:23:43,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:23:43,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-05-06 18:23:43,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-05-06 18:23:43,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-05-06 18:23:43,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 302 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 213 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 265 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 841 states. [2024-05-06 18:23:43,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2024-05-06 18:23:43,533 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2024-05-06 18:23:43,732 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,SelfDestructingSolverStorable121 [2024-05-06 18:23:43,733 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 1 more)] === [2024-05-06 18:23:43,733 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:23:43,733 INFO L85 PathProgramCache]: Analyzing trace with hash 1880931979, now seen corresponding path program 23 times [2024-05-06 18:23:43,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:23:43,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025844044] [2024-05-06 18:23:43,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:23:43,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:23:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2024-05-06 18:24:01,903 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-06 18:24:01,903 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-06 18:24:02,833 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,833 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,834 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,834 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,834 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,834 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,834 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,834 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,834 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,834 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,835 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,835 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,835 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,835 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,835 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,835 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,835 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,836 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,836 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,836 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,836 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,836 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,836 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,836 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,837 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,837 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,837 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,837 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,837 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,837 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,837 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,838 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,838 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,838 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,838 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,838 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,838 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,838 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,839 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,839 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,839 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,839 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,839 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,839 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,840 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,840 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,840 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,840 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,840 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,840 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,840 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,841 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,841 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,841 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,841 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,841 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,841 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,841 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,842 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,842 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,842 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,842 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,842 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,842 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,842 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,843 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,843 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,843 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,843 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,843 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,843 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,843 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,844 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,844 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,844 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,844 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,844 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,844 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,845 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,845 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,845 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,845 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,845 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,845 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,845 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,846 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,846 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,846 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,846 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,846 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,846 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,846 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,847 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,847 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,847 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,847 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,847 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,847 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,848 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,848 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,848 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,848 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,848 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,848 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,848 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,849 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,849 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,849 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,849 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,849 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,849 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,849 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,850 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,850 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,850 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,850 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,850 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,850 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,850 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,851 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,851 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,851 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,851 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,851 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,851 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,851 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,852 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,852 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,852 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,852 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,852 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,852 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,852 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,853 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,853 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,853 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,853 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,853 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,853 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,853 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,854 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,854 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,854 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,854 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,854 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,854 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,854 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,855 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,855 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,855 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,855 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,855 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,855 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,855 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,856 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,856 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,856 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,856 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,856 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,856 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,856 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,857 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,857 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,857 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,857 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,857 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,857 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,857 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,858 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,858 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,858 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,858 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,858 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,858 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,858 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,859 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,859 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,859 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,859 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,859 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,859 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,859 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,859 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,860 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,860 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,860 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,860 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,860 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,860 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,860 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,861 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,861 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,861 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,861 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,861 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,861 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,861 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,862 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,862 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,862 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,862 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,862 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,862 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,862 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,863 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,863 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,863 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,863 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,863 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,863 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,863 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,864 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,864 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,864 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,864 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,864 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,864 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,864 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,865 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,865 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,865 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,865 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,865 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,865 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,865 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,866 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,866 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,866 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,866 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,866 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,866 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,866 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,867 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,867 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,867 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,867 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,867 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,867 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,867 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,868 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,868 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,868 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,868 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,868 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,868 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,868 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,868 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,869 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,869 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,869 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,869 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,869 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,869 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,870 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,870 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,870 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,870 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,870 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,870 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,870 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,870 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,871 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,871 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,871 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,871 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,871 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,871 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,871 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,872 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,872 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,872 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,872 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,872 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,872 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,872 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,873 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,873 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,873 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,873 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,873 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,873 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,874 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,874 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,874 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,874 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,874 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,874 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,875 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,875 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,875 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,875 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,875 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,875 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,875 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,876 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,876 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,876 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,876 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,876 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,876 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,877 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,877 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,877 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,877 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,877 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,877 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,877 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,877 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,878 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,879 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,880 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,881 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,882 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,883 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,884 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,885 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,886 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,887 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,888 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,889 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,890 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,891 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,892 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,893 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,894 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,895 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,896 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,897 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,898 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,899 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,900 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,901 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,902 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,903 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,904 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,905 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,906 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,907 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,908 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,908 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,908 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,908 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,908 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,908 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,908 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,909 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,909 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,909 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,909 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,909 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,909 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,909 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,909 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,910 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,910 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,910 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,910 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,910 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,910 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,910 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,910 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,911 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,911 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,911 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,911 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,911 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,911 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,911 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,912 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,912 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,912 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,912 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,912 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,912 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,912 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,912 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,913 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,914 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,915 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,953 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-05-06 18:24:02,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,954 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,955 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,956 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,957 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,958 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,959 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,960 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,960 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,960 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,960 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,960 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,960 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,960 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,960 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,961 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,962 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,963 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,964 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,965 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,966 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,967 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,968 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,969 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,970 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,971 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,971 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,971 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,971 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,971 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,971 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,971 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,971 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,972 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,973 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,974 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,975 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,976 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,977 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,978 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,979 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,980 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,982 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,983 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,984 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,985 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,986 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,987 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,988 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,989 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,990 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,991 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,992 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,993 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,994 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:02,995 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2024-05-06 18:24:03,001 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2024-05-06 18:24:03,001 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable122 [2024-05-06 18:24:03,001 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 885 with TraceHistMax 40,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 883 interpolants. [2024-05-06 18:24:03,002 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 4 remaining) [2024-05-06 18:24:03,002 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 4 remaining) [2024-05-06 18:24:03,002 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 4 remaining) [2024-05-06 18:24:03,005 INFO L448 BasicCegarLoop]: Path program histogram: [27, 23, 10, 9, 2, 1, 1] [2024-05-06 18:24:03,007 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-06 18:24:03,007 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-05-06 18:24:03,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.05 06:24:03 BasicIcfg [2024-05-06 18:24:03,009 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-06 18:24:03,009 INFO L158 Benchmark]: Toolchain (without parser) took 850933.33ms. Allocated memory was 158.3MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 95.1MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. [2024-05-06 18:24:03,009 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 158.3MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-06 18:24:03,009 INFO L158 Benchmark]: CACSL2BoogieTranslator took 191.12ms. Allocated memory is still 158.3MB. Free memory was 94.9MB in the beginning and 83.0MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-05-06 18:24:03,010 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.17ms. Allocated memory is still 158.3MB. Free memory was 83.0MB in the beginning and 81.2MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-05-06 18:24:03,010 INFO L158 Benchmark]: Boogie Preprocessor took 51.43ms. Allocated memory is still 158.3MB. Free memory was 81.2MB in the beginning and 135.1MB in the end (delta: -53.9MB). Peak memory consumption was 8.8MB. Max. memory is 8.0GB. [2024-05-06 18:24:03,010 INFO L158 Benchmark]: RCFGBuilder took 535.33ms. Allocated memory is still 158.3MB. Free memory was 135.1MB in the beginning and 112.6MB in the end (delta: 22.5MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2024-05-06 18:24:03,010 INFO L158 Benchmark]: TraceAbstraction took 850094.09ms. Allocated memory was 158.3MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 111.0MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. [2024-05-06 18:24:03,011 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 158.3MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 191.12ms. Allocated memory is still 158.3MB. Free memory was 94.9MB in the beginning and 83.0MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 40.17ms. Allocated memory is still 158.3MB. Free memory was 83.0MB in the beginning and 81.2MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 51.43ms. Allocated memory is still 158.3MB. Free memory was 81.2MB in the beginning and 135.1MB in the end (delta: -53.9MB). Peak memory consumption was 8.8MB. Max. memory is 8.0GB. * RCFGBuilder took 535.33ms. Allocated memory is still 158.3MB. Free memory was 135.1MB in the beginning and 112.6MB in the end (delta: 22.5MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * TraceAbstraction took 850094.09ms. Allocated memory was 158.3MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 111.0MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 235697, independent: 221585, independent conditional: 207137, independent unconditional: 14448, dependent: 14112, dependent conditional: 14084, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 221821, independent: 221585, independent conditional: 207137, independent unconditional: 14448, dependent: 236, dependent conditional: 208, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 221821, independent: 221585, independent conditional: 207137, independent unconditional: 14448, dependent: 236, dependent conditional: 208, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 221821, independent: 221585, independent conditional: 207137, independent unconditional: 14448, dependent: 236, dependent conditional: 208, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 222518, independent: 221585, independent conditional: 83718, independent unconditional: 137867, dependent: 933, dependent conditional: 643, dependent unconditional: 290, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 222518, independent: 221585, independent conditional: 60997, independent unconditional: 160588, dependent: 933, dependent conditional: 250, dependent unconditional: 683, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 222518, independent: 221585, independent conditional: 60997, independent unconditional: 160588, dependent: 933, dependent conditional: 250, dependent unconditional: 683, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 896, independent: 887, independent conditional: 0, independent unconditional: 887, dependent: 9, dependent conditional: 7, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 896, independent: 887, independent conditional: 0, independent unconditional: 887, dependent: 9, dependent conditional: 0, dependent unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 9, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 9, dependent conditional: 7, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 9, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 9, dependent conditional: 7, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 73, dependent conditional: 27, dependent unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 222518, independent: 220698, independent conditional: 60997, independent unconditional: 159701, dependent: 924, dependent conditional: 243, dependent unconditional: 681, unknown: 896, unknown conditional: 7, unknown unconditional: 889] , Statistics on independence cache: Total cache size (in pairs): 896, Positive cache size: 887, Positive conditional cache size: 0, Positive unconditional cache size: 887, Negative cache size: 9, Negative conditional cache size: 7, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 23114, Maximal queried relation: 6, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 222518, independent: 221585, independent conditional: 83718, independent unconditional: 137867, dependent: 933, dependent conditional: 643, dependent unconditional: 290, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 222518, independent: 221585, independent conditional: 60997, independent unconditional: 160588, dependent: 933, dependent conditional: 250, dependent unconditional: 683, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 222518, independent: 221585, independent conditional: 60997, independent unconditional: 160588, dependent: 933, dependent conditional: 250, dependent unconditional: 683, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 896, independent: 887, independent conditional: 0, independent unconditional: 887, dependent: 9, dependent conditional: 7, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 896, independent: 887, independent conditional: 0, independent unconditional: 887, dependent: 9, dependent conditional: 0, dependent unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 9, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 9, dependent conditional: 7, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 9, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 9, dependent conditional: 7, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 73, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 73, dependent conditional: 27, dependent unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 222518, independent: 220698, independent conditional: 60997, independent unconditional: 159701, dependent: 924, dependent conditional: 243, dependent unconditional: 681, unknown: 896, unknown conditional: 7, unknown unconditional: 889] , Statistics on independence cache: Total cache size (in pairs): 896, Positive cache size: 887, Positive conditional cache size: 0, Positive unconditional cache size: 887, Negative cache size: 9, Negative conditional cache size: 7, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 23114 ], Independence queries for same thread: 13876 - TimeoutResultAtElement [Line: 100]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 885 with TraceHistMax 40,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 883 interpolants. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 885 with TraceHistMax 40,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 883 interpolants. - TimeoutResultAtElement [Line: 94]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 885 with TraceHistMax 40,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 883 interpolants. - TimeoutResultAtElement [Line: 93]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 885 with TraceHistMax 40,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 883 interpolants. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 178 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 849.9s, OverallIterations: 23, TraceHistogramMax: 0, PathProgramHistogramMax: 27, EmptinessCheckTime: 588.5s, 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: 2898, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 21.8s SatisfiabilityAnalysisTime, 211.1s InterpolantComputationTime, 17410 NumberOfCodeBlocks, 17303 NumberOfCodeBlocksAsserted, 181 NumberOfCheckSat, 26049 ConstructedInterpolants, 0 QuantifiedInterpolants, 141286 SizeOfPredicates, 1240 NumberOfNonLiveVariables, 14993 ConjunctsInSsa, 1240 ConjunctsInUnsatCore, 66 InterpolantComputations, 0 PerfectInterpolantSequences, 102747/164088 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: 388.0s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 2, ConditionalCommutativityConditionCalculations: 50, ConditionalCommutativityTraceChecks: 50, ConditionalCommutativityImperfectProofs: 48 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown