/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-array-sum-alt.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-06 17:58:52,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-06 17:58:52,686 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-06 17:58:52,690 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-06 17:58:52,690 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-06 17:58:52,710 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-06 17:58:52,711 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-06 17:58:52,712 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-06 17:58:52,712 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-06 17:58:52,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-06 17:58:52,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-06 17:58:52,715 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-06 17:58:52,716 INFO L153 SettingsManager]: * Use SBE=true [2024-05-06 17:58:52,717 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-06 17:58:52,717 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-06 17:58:52,717 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-06 17:58:52,717 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-06 17:58:52,717 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-06 17:58:52,718 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-06 17:58:52,718 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-06 17:58:52,718 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-06 17:58:52,718 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-06 17:58:52,718 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-06 17:58:52,718 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-06 17:58:52,718 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-06 17:58:52,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-06 17:58:52,719 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-06 17:58:52,719 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-06 17:58:52,719 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-06 17:58:52,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 17:58:52,720 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-06 17:58:52,720 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-06 17:58:52,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-06 17:58:52,720 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-06 17:58:52,721 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-06 17:58:52,721 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-06 17:58:52,721 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-06 17:58:52,721 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-06 17:58:52,721 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-06 17:58:52,721 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 50 [2024-05-06 17:58:52,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-06 17:58:52,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-06 17:58:52,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-06 17:58:52,925 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-06 17:58:52,925 INFO L274 PluginConnector]: CDTParser initialized [2024-05-06 17:58:52,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-more-array-sum-alt.wvr.c [2024-05-06 17:58:53,898 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-06 17:58:54,037 INFO L384 CDTParser]: Found 1 translation units. [2024-05-06 17:58:54,037 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-array-sum-alt.wvr.c [2024-05-06 17:58:54,043 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e11e39324/b2febdce00df4aef82a91a3877e7c3b5/FLAGe31739002 [2024-05-06 17:58:54,053 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e11e39324/b2febdce00df4aef82a91a3877e7c3b5 [2024-05-06 17:58:54,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-06 17:58:54,057 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-06 17:58:54,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-06 17:58:54,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-06 17:58:54,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-06 17:58:54,064 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e61d000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54, skipping insertion in model container [2024-05-06 17:58:54,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,087 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-06 17:58:54,192 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-array-sum-alt.wvr.c[2761,2774] [2024-05-06 17:58:54,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 17:58:54,207 INFO L202 MainTranslator]: Completed pre-run [2024-05-06 17:58:54,222 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-array-sum-alt.wvr.c[2761,2774] [2024-05-06 17:58:54,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-06 17:58:54,230 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 17:58:54,230 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-06 17:58:54,235 INFO L206 MainTranslator]: Completed translation [2024-05-06 17:58:54,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54 WrapperNode [2024-05-06 17:58:54,235 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-06 17:58:54,236 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-06 17:58:54,236 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-06 17:58:54,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-06 17:58:54,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,248 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,272 INFO L138 Inliner]: procedures = 25, calls = 51, calls flagged for inlining = 12, calls inlined = 16, statements flattened = 206 [2024-05-06 17:58:54,272 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-06 17:58:54,273 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-06 17:58:54,273 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-06 17:58:54,273 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-06 17:58:54,279 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,281 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,282 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,286 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,289 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,290 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,291 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,293 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-06 17:58:54,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-06 17:58:54,294 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-06 17:58:54,294 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-06 17:58:54,294 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (1/1) ... [2024-05-06 17:58:54,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-06 17:58:54,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 17:58:54,327 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 17:58:54,333 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 17:58:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-06 17:58:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-06 17:58:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-06 17:58:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-06 17:58:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-06 17:58:54,359 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-06 17:58:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-06 17:58:54,359 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-06 17:58:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-06 17:58:54,359 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-06 17:58:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-06 17:58:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-06 17:58:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-06 17:58:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-05-06 17:58:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-06 17:58:54,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-06 17:58:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-06 17:58:54,361 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 17:58:54,435 INFO L241 CfgBuilder]: Building ICFG [2024-05-06 17:58:54,437 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-06 17:58:54,696 INFO L282 CfgBuilder]: Performing block encoding [2024-05-06 17:58:54,824 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-06 17:58:54,824 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-05-06 17:58:54,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 05:58:54 BoogieIcfgContainer [2024-05-06 17:58:54,825 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-06 17:58:54,827 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-06 17:58:54,827 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-06 17:58:54,829 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-06 17:58:54,829 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.05 05:58:54" (1/3) ... [2024-05-06 17:58:54,830 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e15bd42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 05:58:54, skipping insertion in model container [2024-05-06 17:58:54,830 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.05 05:58:54" (2/3) ... [2024-05-06 17:58:54,830 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e15bd42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.05 05:58:54, skipping insertion in model container [2024-05-06 17:58:54,830 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.05 05:58:54" (3/3) ... [2024-05-06 17:58:54,831 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-more-array-sum-alt.wvr.c [2024-05-06 17:58:54,836 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-06 17:58:54,843 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-06 17:58:54,844 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-06 17:58:54,844 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-06 17:58:54,891 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-05-06 17:58:54,931 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-06 17:58:54,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-06 17:58:54,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 17:58:54,934 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 17:58:54,937 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 17:58:54,964 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-06 17:58:54,972 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 17:58:54,973 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-06 17:58:54,978 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;@3c0e8ee7, 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 17:58:54,978 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-05-06 17:58:55,453 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:58:55,535 INFO L85 PathProgramCache]: Analyzing trace with hash -696321029, now seen corresponding path program 1 times [2024-05-06 17:58:55,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:55,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:55,786 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 17:58:55,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:55,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:55,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:55,856 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 17:58:55,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-06 17:58:55,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-06 17:58:56,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:58:56,093 INFO L85 PathProgramCache]: Analyzing trace with hash 754310809, now seen corresponding path program 1 times [2024-05-06 17:58:56,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:56,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:56,355 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 17:58:56,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:56,540 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 17:58:56,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-06 17:58:56,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-05-06 17:58:56,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:58:56,931 INFO L85 PathProgramCache]: Analyzing trace with hash -1224794618, now seen corresponding path program 1 times [2024-05-06 17:58:56,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:56,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:57,170 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 17:58:57,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:57,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:57,304 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 17:58:57,327 INFO L85 PathProgramCache]: Analyzing trace with hash 686073096, now seen corresponding path program 2 times [2024-05-06 17:58:57,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:57,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:57,512 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 17:58:57,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:57,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:57,654 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 17:58:57,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:58:57,818 INFO L85 PathProgramCache]: Analyzing trace with hash 2094081350, now seen corresponding path program 1 times [2024-05-06 17:58:57,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:57,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:58,005 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 17:58:58,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:58,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:58,187 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 17:58:58,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:58:58,290 INFO L85 PathProgramCache]: Analyzing trace with hash 1175929663, now seen corresponding path program 2 times [2024-05-06 17:58:58,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:58,424 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 17:58:58,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:58,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:58,568 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 17:58:58,576 INFO L85 PathProgramCache]: Analyzing trace with hash 2094081787, now seen corresponding path program 3 times [2024-05-06 17:58:58,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:58,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:58,716 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 17:58:58,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:58,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:58,852 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 17:58:58,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:58:58,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1603225587, now seen corresponding path program 4 times [2024-05-06 17:58:58,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:58,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:59,107 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 17:58:59,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:59,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:59,231 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 17:58:59,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:58:59,315 INFO L85 PathProgramCache]: Analyzing trace with hash 1572308757, now seen corresponding path program 5 times [2024-05-06 17:58:59,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:59,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:58:59,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:59,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:58:59,619 INFO L85 PathProgramCache]: Analyzing trace with hash 1496931801, now seen corresponding path program 6 times [2024-05-06 17:58:59,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:59,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:58:59,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:58:59,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:58:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:58:59,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:58:59,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:00,032 INFO L85 PathProgramCache]: Analyzing trace with hash 2128629069, now seen corresponding path program 7 times [2024-05-06 17:59:00,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:00,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:00,201 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 17:59:00,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:00,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:00,340 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 17:59:00,388 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:00,425 INFO L85 PathProgramCache]: Analyzing trace with hash 453575207, now seen corresponding path program 8 times [2024-05-06 17:59:00,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:00,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:00,522 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 17:59:00,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:00,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:00,646 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 17:59:00,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1175930131, now seen corresponding path program 9 times [2024-05-06 17:59:00,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:00,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:00,747 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 17:59:00,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:00,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:00,845 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 17:59:00,884 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:00,923 INFO L85 PathProgramCache]: Analyzing trace with hash 288759003, now seen corresponding path program 10 times [2024-05-06 17:59:00,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:00,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:01,037 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 17:59:01,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:01,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:01,174 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 17:59:01,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:01,262 INFO L85 PathProgramCache]: Analyzing trace with hash 1419054589, now seen corresponding path program 11 times [2024-05-06 17:59:01,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:01,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:01,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:01,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:01,502 INFO L85 PathProgramCache]: Analyzing trace with hash 1041019889, now seen corresponding path program 12 times [2024-05-06 17:59:01,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:01,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:01,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:01,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:01,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:01,874 INFO L85 PathProgramCache]: Analyzing trace with hash -672993227, now seen corresponding path program 13 times [2024-05-06 17:59:01,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:01,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:01,973 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 17:59:01,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:02,071 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 17:59:02,152 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:02,196 INFO L85 PathProgramCache]: Analyzing trace with hash 1123010113, now seen corresponding path program 14 times [2024-05-06 17:59:02,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:02,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:02,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:02,306 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 17:59:02,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:02,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:02,429 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 17:59:02,439 INFO L85 PathProgramCache]: Analyzing trace with hash 453575737, now seen corresponding path program 15 times [2024-05-06 17:59:02,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:02,549 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 17:59:02,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:02,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:02,634 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 17:59:02,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:02,716 INFO L85 PathProgramCache]: Analyzing trace with hash -1581134219, now seen corresponding path program 16 times [2024-05-06 17:59:02,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:02,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:02,812 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 17:59:02,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:02,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:02,937 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 17:59:02,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:03,021 INFO L85 PathProgramCache]: Analyzing trace with hash 307733527, now seen corresponding path program 17 times [2024-05-06 17:59:03,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:03,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:03,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:03,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:03,241 INFO L85 PathProgramCache]: Analyzing trace with hash 949805335, now seen corresponding path program 18 times [2024-05-06 17:59:03,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:03,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:03,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:03,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:03,515 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:03,555 INFO L85 PathProgramCache]: Analyzing trace with hash -518890161, now seen corresponding path program 19 times [2024-05-06 17:59:03,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:03,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:03,687 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 17:59:03,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:03,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:03,790 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 17:59:03,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:03,867 INFO L85 PathProgramCache]: Analyzing trace with hash 728962793, now seen corresponding path program 20 times [2024-05-06 17:59:03,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:03,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:03,968 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 17:59:03,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:03,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:03,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:04,053 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 17:59:04,060 INFO L85 PathProgramCache]: Analyzing trace with hash 1123010705, now seen corresponding path program 21 times [2024-05-06 17:59:04,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:04,146 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 17:59:04,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:04,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:04,266 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 17:59:04,309 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:04,346 INFO L85 PathProgramCache]: Analyzing trace with hash -975092451, now seen corresponding path program 22 times [2024-05-06 17:59:04,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:04,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:04,444 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 17:59:04,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:04,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:04,543 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 17:59:04,593 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:04,629 INFO L85 PathProgramCache]: Analyzing trace with hash 966622399, now seen corresponding path program 23 times [2024-05-06 17:59:04,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:04,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:04,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:04,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:04,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:04,847 INFO L85 PathProgramCache]: Analyzing trace with hash -99476113, now seen corresponding path program 24 times [2024-05-06 17:59:04,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:04,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:04,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:04,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:04,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:05,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:05,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1793461769, now seen corresponding path program 25 times [2024-05-06 17:59:05,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:05,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:05,311 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 17:59:05,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:05,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:05,422 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 17:59:05,470 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:05,506 INFO L85 PathProgramCache]: Analyzing trace with hash 577704259, now seen corresponding path program 26 times [2024-05-06 17:59:05,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:05,601 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 17:59:05,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:05,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:05,689 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 17:59:05,696 INFO L85 PathProgramCache]: Analyzing trace with hash 728963447, now seen corresponding path program 27 times [2024-05-06 17:59:05,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:05,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:05,776 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 17:59:05,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:05,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:05,856 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 17:59:05,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:05,942 INFO L85 PathProgramCache]: Analyzing trace with hash -981918473, now seen corresponding path program 28 times [2024-05-06 17:59:05,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:05,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:06,087 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 17:59:06,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:06,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:06,186 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 17:59:06,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:06,274 INFO L85 PathProgramCache]: Analyzing trace with hash 1405520153, now seen corresponding path program 29 times [2024-05-06 17:59:06,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:06,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:06,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:06,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:06,478 INFO L85 PathProgramCache]: Analyzing trace with hash 621452373, now seen corresponding path program 30 times [2024-05-06 17:59:06,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:06,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:06,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:06,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:06,722 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:06,758 INFO L85 PathProgramCache]: Analyzing trace with hash -1174457007, now seen corresponding path program 31 times [2024-05-06 17:59:06,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:06,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:06,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:06,844 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 17:59:06,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:06,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:06,927 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 17:59:06,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:07,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1142172572, now seen corresponding path program 1 times [2024-05-06 17:59:07,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:07,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:07,138 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 17:59:07,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:07,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:07,226 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 17:59:07,232 INFO L85 PathProgramCache]: Analyzing trace with hash -1047610762, now seen corresponding path program 2 times [2024-05-06 17:59:07,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:07,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:07,321 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 17:59:07,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:07,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:07,401 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 17:59:07,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:07,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1017005608, now seen corresponding path program 3 times [2024-05-06 17:59:07,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:07,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:07,570 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 17:59:07,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:07,660 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 17:59:07,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:07,741 INFO L85 PathProgramCache]: Analyzing trace with hash 237254970, now seen corresponding path program 4 times [2024-05-06 17:59:07,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:07,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:07,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:07,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:07,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1235029932, now seen corresponding path program 5 times [2024-05-06 17:59:07,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:07,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:08,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:08,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:08,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:08,182 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 17:59:08,183 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 17:59:08,183 INFO L85 PathProgramCache]: Analyzing trace with hash 39445173, now seen corresponding path program 1 times [2024-05-06 17:59:08,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 17:59:08,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786152133] [2024-05-06 17:59:08,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-05-06 17:59:08,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 17:59:08,342 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786152133] [2024-05-06 17:59:08,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1786152133] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 17:59:08,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [433177781] [2024-05-06 17:59:08,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:08,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 17:59:08,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 17:59:08,406 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 17:59:08,407 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 17:59:08,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:08,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 10 conjunts are in the unsatisfiable core [2024-05-06 17:59:08,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 17:59:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-05-06 17:59:08,809 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 17:59:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-05-06 17:59:09,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [433177781] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 17:59:09,047 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 17:59:09,047 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 11] total 25 [2024-05-06 17:59:09,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916596113] [2024-05-06 17:59:09,049 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 17:59:09,053 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-05-06 17:59:09,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 17:59:09,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-05-06 17:59:09,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=484, Unknown=0, NotChecked=0, Total=600 [2024-05-06 17:59:09,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 17:59:09,057 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 17:59:09,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 9.2) internal successors, (230), 25 states have internal predecessors, (230), 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 17:59:09,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 17:59:09,459 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:09,490 INFO L85 PathProgramCache]: Analyzing trace with hash 545038451, now seen corresponding path program 3 times [2024-05-06 17:59:09,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:09,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:09,693 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 17:59:09,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:09,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:09,789 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 17:59:09,797 INFO L85 PathProgramCache]: Analyzing trace with hash -283676613, now seen corresponding path program 4 times [2024-05-06 17:59:09,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:09,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:09,895 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 17:59:09,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:10,075 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 17:59:10,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:10,228 INFO L85 PathProgramCache]: Analyzing trace with hash -1444582349, now seen corresponding path program 32 times [2024-05-06 17:59:10,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:10,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:10,448 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 17:59:10,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:10,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:10,591 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 17:59:10,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:10,676 INFO L85 PathProgramCache]: Analyzing trace with hash 2031610546, now seen corresponding path program 33 times [2024-05-06 17:59:10,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:10,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:10,811 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 17:59:10,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:10,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:10,941 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 17:59:10,948 INFO L85 PathProgramCache]: Analyzing trace with hash -1444581912, now seen corresponding path program 34 times [2024-05-06 17:59:10,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:10,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:11,084 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 17:59:11,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:11,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:11,204 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 17:59:11,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:11,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1541281958, now seen corresponding path program 35 times [2024-05-06 17:59:11,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:11,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:11,394 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 17:59:11,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:11,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:11,510 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 17:59:11,559 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:11,591 INFO L85 PathProgramCache]: Analyzing trace with hash 1957021064, now seen corresponding path program 36 times [2024-05-06 17:59:11,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:11,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:11,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:11,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:11,901 INFO L85 PathProgramCache]: Analyzing trace with hash 538111430, now seen corresponding path program 37 times [2024-05-06 17:59:11,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:11,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:12,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:12,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:12,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:12,260 INFO L85 PathProgramCache]: Analyzing trace with hash -805674944, now seen corresponding path program 38 times [2024-05-06 17:59:12,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:12,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:12,368 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 17:59:12,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:12,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:12,477 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 17:59:12,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:12,552 INFO L85 PathProgramCache]: Analyzing trace with hash 342630484, now seen corresponding path program 39 times [2024-05-06 17:59:12,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:12,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:12,659 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 17:59:12,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:12,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:12,770 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 17:59:12,777 INFO L85 PathProgramCache]: Analyzing trace with hash 2031611014, now seen corresponding path program 40 times [2024-05-06 17:59:12,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:12,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:12,878 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 17:59:12,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:12,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:12,988 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 17:59:13,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:13,131 INFO L85 PathProgramCache]: Analyzing trace with hash -1237259832, now seen corresponding path program 41 times [2024-05-06 17:59:13,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:13,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:13,266 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 17:59:13,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:13,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:13,385 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 17:59:13,432 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:13,466 INFO L85 PathProgramCache]: Analyzing trace with hash -92555990, now seen corresponding path program 42 times [2024-05-06 17:59:13,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:13,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:13,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:13,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:13,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:13,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1425732196, now seen corresponding path program 43 times [2024-05-06 17:59:13,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:13,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:13,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:13,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:13,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:14,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:14,045 INFO L85 PathProgramCache]: Analyzing trace with hash 479277794, now seen corresponding path program 44 times [2024-05-06 17:59:14,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:14,149 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 17:59:14,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:14,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:14,256 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 17:59:14,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:14,319 INFO L85 PathProgramCache]: Analyzing trace with hash -2067157388, now seen corresponding path program 45 times [2024-05-06 17:59:14,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:14,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:14,413 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 17:59:14,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:14,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:14,574 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 17:59:14,580 INFO L85 PathProgramCache]: Analyzing trace with hash 342631014, now seen corresponding path program 46 times [2024-05-06 17:59:14,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:14,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:14,672 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 17:59:14,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:14,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:14,762 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 17:59:14,802 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:14,838 INFO L85 PathProgramCache]: Analyzing trace with hash -521981976, now seen corresponding path program 47 times [2024-05-06 17:59:14,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:14,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:14,957 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 17:59:14,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:14,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:15,074 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 17:59:15,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:15,160 INFO L85 PathProgramCache]: Analyzing trace with hash -1265048758, now seen corresponding path program 48 times [2024-05-06 17:59:15,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:15,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:15,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:15,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:15,406 INFO L85 PathProgramCache]: Analyzing trace with hash -561805244, now seen corresponding path program 49 times [2024-05-06 17:59:15,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:15,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:15,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:15,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:15,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:15,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1735037186, now seen corresponding path program 50 times [2024-05-06 17:59:15,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:15,957 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 17:59:15,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:15,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:16,109 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 17:59:16,157 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:16,207 INFO L85 PathProgramCache]: Analyzing trace with hash -1452155818, now seen corresponding path program 51 times [2024-05-06 17:59:16,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:16,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:16,322 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 17:59:16,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:16,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:16,441 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 17:59:16,449 INFO L85 PathProgramCache]: Analyzing trace with hash -2067156796, now seen corresponding path program 52 times [2024-05-06 17:59:16,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:16,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:16,566 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 17:59:16,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:16,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:16,682 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 17:59:16,727 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:16,775 INFO L85 PathProgramCache]: Analyzing trace with hash -1356568246, now seen corresponding path program 53 times [2024-05-06 17:59:16,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:16,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:16,879 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 17:59:16,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:16,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:16,980 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 17:59:17,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:17,076 INFO L85 PathProgramCache]: Analyzing trace with hash -1855059156, now seen corresponding path program 54 times [2024-05-06 17:59:17,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:17,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:17,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:17,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:17,301 INFO L85 PathProgramCache]: Analyzing trace with hash -1672258398, now seen corresponding path program 55 times [2024-05-06 17:59:17,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:17,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:17,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:17,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:17,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:17,566 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:17,599 INFO L85 PathProgramCache]: Analyzing trace with hash 1742928868, now seen corresponding path program 56 times [2024-05-06 17:59:17,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:17,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:17,775 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 17:59:17,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:17,870 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 17:59:17,909 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:17,942 INFO L85 PathProgramCache]: Analyzing trace with hash 368798262, now seen corresponding path program 57 times [2024-05-06 17:59:17,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:17,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:18,028 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 17:59:18,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:18,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:18,115 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 17:59:18,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1452155164, now seen corresponding path program 58 times [2024-05-06 17:59:18,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:18,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:18,212 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 17:59:18,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:18,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:18,300 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 17:59:18,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:18,376 INFO L85 PathProgramCache]: Analyzing trace with hash 945438506, now seen corresponding path program 59 times [2024-05-06 17:59:18,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:18,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:18,477 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 17:59:18,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:18,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:18,576 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 17:59:18,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:18,662 INFO L85 PathProgramCache]: Analyzing trace with hash 2007234828, now seen corresponding path program 60 times [2024-05-06 17:59:18,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:18,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:18,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:18,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:18,890 INFO L85 PathProgramCache]: Analyzing trace with hash 2094738114, now seen corresponding path program 61 times [2024-05-06 17:59:18,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:18,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:19,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:19,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:19,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:19,196 INFO L85 PathProgramCache]: Analyzing trace with hash 740735428, now seen corresponding path program 62 times [2024-05-06 17:59:19,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:19,292 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 17:59:19,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:19,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:19,478 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 17:59:19,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:19,555 INFO L85 PathProgramCache]: Analyzing trace with hash 828402455, now seen corresponding path program 6 times [2024-05-06 17:59:19,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:19,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:19,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:19,694 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 17:59:19,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:19,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:19,785 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 17:59:19,792 INFO L85 PathProgramCache]: Analyzing trace with hash -89327069, now seen corresponding path program 7 times [2024-05-06 17:59:19,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:19,883 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 17:59:19,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:19,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:19,976 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 17:59:20,014 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:20,047 INFO L85 PathProgramCache]: Analyzing trace with hash -415290933, now seen corresponding path program 8 times [2024-05-06 17:59:20,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:20,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:20,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:20,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:20,451 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:20,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:20,530 INFO L85 PathProgramCache]: Analyzing trace with hash 578594541, now seen corresponding path program 9 times [2024-05-06 17:59:20,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:20,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:20,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:20,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:20,973 INFO L85 PathProgramCache]: Analyzing trace with hash 756562177, now seen corresponding path program 10 times [2024-05-06 17:59:20,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:20,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:21,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:21,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:21,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 17:59:21,405 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-06 17:59:21,605 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable152,SelfDestructingSolverStorable153,SelfDestructingSolverStorable110,SelfDestructingSolverStorable154,SelfDestructingSolverStorable150,SelfDestructingSolverStorable108,SelfDestructingSolverStorable109,SelfDestructingSolverStorable104,SelfDestructingSolverStorable148,SelfDestructingSolverStorable105,SelfDestructingSolverStorable149,SelfDestructingSolverStorable106,SelfDestructingSolverStorable107,SelfDestructingSolverStorable100,SelfDestructingSolverStorable144,SelfDestructingSolverStorable101,SelfDestructingSolverStorable145,SelfDestructingSolverStorable102,SelfDestructingSolverStorable146,SelfDestructingSolverStorable103,SelfDestructingSolverStorable147,SelfDestructingSolverStorable140,SelfDestructingSolverStorable80,SelfDestructingSolverStorable141,SelfDestructingSolverStorable81,SelfDestructingSolverStorable142,SelfDestructingSolverStorable82,SelfDestructingSolverStorable143,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,SelfDestructingSolverStorable87,SelfDestructingSolverStorable137,SelfDestructingSolverStorable88,SelfDestructingSolverStorable138,SelfDestructingSolverStorable89,SelfDestructingSolverStorable139,SelfDestructingSolverStorable133,SelfDestructingSolverStorable134,SelfDestructingSolverStorable135,SelfDestructingSolverStorable136,SelfDestructingSolverStorable90,SelfDestructingSolverStorable91,SelfDestructingSolverStorable130,SelfDestructingSolverStorable92,SelfDestructingSolverStorable131,SelfDestructingSolverStorable93,SelfDestructingSolverStorable132,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,SelfDestructingSolverStorable98,SelfDestructingSolverStorable126,SelfDestructingSolverStorable99,SelfDestructingSolverStorable127,SelfDestructingSolverStorable128,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable123,SelfDestructingSolverStorable124,SelfDestructingSolverStorable125,3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable120,SelfDestructingSolverStorable121,SelfDestructingSolverStorable119,SelfDestructingSolverStorable115,SelfDestructingSolverStorable116,SelfDestructingSolverStorable117,SelfDestructingSolverStorable118,SelfDestructingSolverStorable111,SelfDestructingSolverStorable155,SelfDestructingSolverStorable112,SelfDestructingSolverStorable156,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2024-05-06 17:59:21,605 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 17:59:21,605 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 17:59:21,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1268905762, now seen corresponding path program 2 times [2024-05-06 17:59:21,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 17:59:21,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790843647] [2024-05-06 17:59:21,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:21,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 23 proven. 19 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-05-06 17:59:21,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 17:59:21,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790843647] [2024-05-06 17:59:21,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790843647] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 17:59:21,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1163550708] [2024-05-06 17:59:21,794 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-06 17:59:21,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 17:59:21,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 17:59:21,795 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 17:59:21,796 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 17:59:21,985 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-06 17:59:21,985 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 17:59:21,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 16 conjunts are in the unsatisfiable core [2024-05-06 17:59:21,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 17:59:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 17:59:22,390 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 17:59:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 35 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-06 17:59:22,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1163550708] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 17:59:22,813 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 17:59:22,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 17, 17] total 43 [2024-05-06 17:59:22,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16144231] [2024-05-06 17:59:22,813 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 17:59:22,814 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-05-06 17:59:22,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 17:59:22,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-05-06 17:59:22,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=245, Invalid=1561, Unknown=0, NotChecked=0, Total=1806 [2024-05-06 17:59:22,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 17:59:22,815 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 17:59:22,816 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 8.093023255813954) internal successors, (348), 43 states have internal predecessors, (348), 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 17:59:22,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 17:59:22,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 17:59:23,416 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:23,449 INFO L85 PathProgramCache]: Analyzing trace with hash 151547469, now seen corresponding path program 5 times [2024-05-06 17:59:23,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:23,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:23,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:23,643 INFO L85 PathProgramCache]: Analyzing trace with hash 403004833, now seen corresponding path program 6 times [2024-05-06 17:59:23,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:23,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:23,691 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:23,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:23,871 INFO L85 PathProgramCache]: Analyzing trace with hash 565789453, now seen corresponding path program 63 times [2024-05-06 17:59:23,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:23,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:23,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:24,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:24,045 INFO L85 PathProgramCache]: Analyzing trace with hash 710987928, now seen corresponding path program 64 times [2024-05-06 17:59:24,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:24,086 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:24,126 INFO L85 PathProgramCache]: Analyzing trace with hash 565789890, now seen corresponding path program 65 times [2024-05-06 17:59:24,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:24,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:24,152 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:24,231 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:24,263 INFO L85 PathProgramCache]: Analyzing trace with hash 2074841356, now seen corresponding path program 66 times [2024-05-06 17:59:24,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:24,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:24,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:25,015 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:25,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:25,086 INFO L85 PathProgramCache]: Analyzing trace with hash -969614994, now seen corresponding path program 67 times [2024-05-06 17:59:25,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:25,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:25,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:25,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:25,757 INFO L85 PathProgramCache]: Analyzing trace with hash 6706848, now seen corresponding path program 68 times [2024-05-06 17:59:25,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:25,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:26,004 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:26,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:26,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:26,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:26,373 INFO L85 PathProgramCache]: Analyzing trace with hash 1405852966, now seen corresponding path program 69 times [2024-05-06 17:59:26,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:26,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:26,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:26,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:26,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:26,862 INFO L85 PathProgramCache]: Analyzing trace with hash -115612242, now seen corresponding path program 70 times [2024-05-06 17:59:26,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:26,896 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:26,953 INFO L85 PathProgramCache]: Analyzing trace with hash 710988396, now seen corresponding path program 71 times [2024-05-06 17:59:26,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:26,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:26,982 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:27,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:27,092 INFO L85 PathProgramCache]: Analyzing trace with hash -665858910, now seen corresponding path program 72 times [2024-05-06 17:59:27,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:27,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:27,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:27,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:27,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:27,645 INFO L85 PathProgramCache]: Analyzing trace with hash 644320388, now seen corresponding path program 73 times [2024-05-06 17:59:27,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:27,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:27,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:27,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:28,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1500903862, now seen corresponding path program 74 times [2024-05-06 17:59:28,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:28,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:28,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:28,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:28,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:28,535 INFO L85 PathProgramCache]: Analyzing trace with hash 550617404, now seen corresponding path program 75 times [2024-05-06 17:59:28,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:28,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:28,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:28,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:28,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:28,924 INFO L85 PathProgramCache]: Analyzing trace with hash -557918758, now seen corresponding path program 76 times [2024-05-06 17:59:28,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:28,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:28,954 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:28,998 INFO L85 PathProgramCache]: Analyzing trace with hash -115611712, now seen corresponding path program 77 times [2024-05-06 17:59:28,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:28,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:29,026 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:29,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:29,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1851754958, now seen corresponding path program 78 times [2024-05-06 17:59:29,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:29,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:29,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:29,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:29,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:29,688 INFO L85 PathProgramCache]: Analyzing trace with hash -964183888, now seen corresponding path program 79 times [2024-05-06 17:59:29,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:29,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:29,880 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:29,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:29,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:30,073 INFO L85 PathProgramCache]: Analyzing trace with hash 175071134, now seen corresponding path program 80 times [2024-05-06 17:59:30,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:30,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:30,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:30,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:30,515 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:30,548 INFO L85 PathProgramCache]: Analyzing trace with hash 2014433128, now seen corresponding path program 81 times [2024-05-06 17:59:30,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:30,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:30,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:30,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:30,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:30,953 INFO L85 PathProgramCache]: Analyzing trace with hash -433639376, now seen corresponding path program 82 times [2024-05-06 17:59:30,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:30,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:30,977 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:31,015 INFO L85 PathProgramCache]: Analyzing trace with hash -557918166, now seen corresponding path program 83 times [2024-05-06 17:59:31,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:31,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:31,039 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:31,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:31,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1768045220, now seen corresponding path program 84 times [2024-05-06 17:59:31,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:31,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:31,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:31,601 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:31,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:31,688 INFO L85 PathProgramCache]: Analyzing trace with hash 2033971462, now seen corresponding path program 85 times [2024-05-06 17:59:31,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:31,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:31,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:31,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:32,074 INFO L85 PathProgramCache]: Analyzing trace with hash -1371393528, now seen corresponding path program 86 times [2024-05-06 17:59:32,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:32,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:32,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:32,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:32,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:32,530 INFO L85 PathProgramCache]: Analyzing trace with hash -741910338, now seen corresponding path program 87 times [2024-05-06 17:59:32,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:32,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:32,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:32,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:32,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1371484956, now seen corresponding path program 88 times [2024-05-06 17:59:32,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:32,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:32,974 INFO L85 PathProgramCache]: Analyzing trace with hash -433638722, now seen corresponding path program 89 times [2024-05-06 17:59:32,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:32,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:32,996 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-06 17:59:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-06 17:59:33,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:33,097 INFO L85 PathProgramCache]: Analyzing trace with hash 214948496, now seen corresponding path program 90 times [2024-05-06 17:59:33,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:33,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:33,347 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:33,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:33,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:33,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:33,590 INFO L85 PathProgramCache]: Analyzing trace with hash -638259214, now seen corresponding path program 91 times [2024-05-06 17:59:33,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:33,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:33,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:33,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:33,972 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:33,979 INFO L85 PathProgramCache]: Analyzing trace with hash 1688801436, now seen corresponding path program 92 times [2024-05-06 17:59:33,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:33,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:34,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:34,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:34,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:34,467 INFO L85 PathProgramCache]: Analyzing trace with hash -2110367318, now seen corresponding path program 93 times [2024-05-06 17:59:34,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:34,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:34,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:34,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:34,773 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:34,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:34,845 INFO L85 PathProgramCache]: Analyzing trace with hash -1274581123, now seen corresponding path program 11 times [2024-05-06 17:59:34,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:34,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:35,421 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-05-06 17:59:35,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:35,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:35,530 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-05-06 17:59:35,538 INFO L85 PathProgramCache]: Analyzing trace with hash -857308547, now seen corresponding path program 12 times [2024-05-06 17:59:35,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:35,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-05-06 17:59:35,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:35,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-05-06 17:59:35,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:35,833 INFO L85 PathProgramCache]: Analyzing trace with hash 1234182321, now seen corresponding path program 13 times [2024-05-06 17:59:35,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:35,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-05-06 17:59:35,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:35,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-05-06 17:59:36,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:36,139 INFO L85 PathProgramCache]: Analyzing trace with hash 1284921683, now seen corresponding path program 14 times [2024-05-06 17:59:36,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:36,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:36,251 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-05-06 17:59:36,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:36,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-05-06 17:59:36,373 INFO L85 PathProgramCache]: Analyzing trace with hash 1177867099, now seen corresponding path program 15 times [2024-05-06 17:59:36,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:36,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-05-06 17:59:36,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:36,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:36,604 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-05-06 17:59:36,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 17:59:36,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 17:59:36,622 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 17:59:36,819 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable196,SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,SelfDestructingSolverStorable188,SelfDestructingSolverStorable189,SelfDestructingSolverStorable184,SelfDestructingSolverStorable185,SelfDestructingSolverStorable186,SelfDestructingSolverStorable187,SelfDestructingSolverStorable220,SelfDestructingSolverStorable180,SelfDestructingSolverStorable181,SelfDestructingSolverStorable182,SelfDestructingSolverStorable183,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable214,SelfDestructingSolverStorable215,SelfDestructingSolverStorable216,SelfDestructingSolverStorable217,SelfDestructingSolverStorable177,SelfDestructingSolverStorable210,SelfDestructingSolverStorable178,SelfDestructingSolverStorable211,SelfDestructingSolverStorable179,SelfDestructingSolverStorable212,SelfDestructingSolverStorable213,SelfDestructingSolverStorable173,SelfDestructingSolverStorable174,SelfDestructingSolverStorable175,SelfDestructingSolverStorable176,SelfDestructingSolverStorable170,SelfDestructingSolverStorable171,SelfDestructingSolverStorable172,SelfDestructingSolverStorable207,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,SelfDestructingSolverStorable203,SelfDestructingSolverStorable204,SelfDestructingSolverStorable205,SelfDestructingSolverStorable206,SelfDestructingSolverStorable166,SelfDestructingSolverStorable167,SelfDestructingSolverStorable200,SelfDestructingSolverStorable168,SelfDestructingSolverStorable201,SelfDestructingSolverStorable169,SelfDestructingSolverStorable202,SelfDestructingSolverStorable162,SelfDestructingSolverStorable163,SelfDestructingSolverStorable164,SelfDestructingSolverStorable165,SelfDestructingSolverStorable160,SelfDestructingSolverStorable161,SelfDestructingSolverStorable159,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable199,SelfDestructingSolverStorable157,SelfDestructingSolverStorable158 [2024-05-06 17:59:36,820 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 17:59:36,820 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 17:59:36,820 INFO L85 PathProgramCache]: Analyzing trace with hash -1649612548, now seen corresponding path program 3 times [2024-05-06 17:59:36,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 17:59:36,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751793302] [2024-05-06 17:59:36,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:36,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-05-06 17:59:37,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 17:59:37,002 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751793302] [2024-05-06 17:59:37,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751793302] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 17:59:37,002 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1286608064] [2024-05-06 17:59:37,002 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-06 17:59:37,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 17:59:37,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 17:59:37,004 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 17:59:37,006 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 17:59:37,384 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-05-06 17:59:37,385 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 17:59:37,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 12 conjunts are in the unsatisfiable core [2024-05-06 17:59:37,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 17:59:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 21 proven. 11 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-05-06 17:59:37,658 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 17:59:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 21 proven. 10 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-05-06 17:59:37,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1286608064] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 17:59:37,872 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 17:59:37,872 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 13, 12] total 35 [2024-05-06 17:59:37,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141231160] [2024-05-06 17:59:37,872 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 17:59:37,872 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-05-06 17:59:37,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 17:59:37,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-05-06 17:59:37,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=1088, Unknown=0, NotChecked=0, Total=1190 [2024-05-06 17:59:37,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 17:59:37,873 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 17:59:37,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 8.942857142857143) internal successors, (313), 35 states have internal predecessors, (313), 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 17:59:37,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 17:59:37,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 17:59:37,874 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 17:59:40,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:40,255 INFO L85 PathProgramCache]: Analyzing trace with hash -1659362702, now seen corresponding path program 94 times [2024-05-06 17:59:40,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:40,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 64 proven. 97 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:40,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:40,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 64 proven. 97 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:40,888 INFO L85 PathProgramCache]: Analyzing trace with hash 99364380, now seen corresponding path program 95 times [2024-05-06 17:59:40,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:40,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 64 proven. 97 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:41,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:41,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 64 proven. 97 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:41,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:41,585 INFO L85 PathProgramCache]: Analyzing trace with hash -1659363164, now seen corresponding path program 96 times [2024-05-06 17:59:41,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:41,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 63 proven. 97 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:41,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:41,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 63 proven. 97 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:42,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:42,493 INFO L85 PathProgramCache]: Analyzing trace with hash -413024860, now seen corresponding path program 97 times [2024-05-06 17:59:42,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:42,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:42,790 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 64 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:42,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:42,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:43,024 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 64 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:43,064 INFO L85 PathProgramCache]: Analyzing trace with hash 81131830, now seen corresponding path program 98 times [2024-05-06 17:59:43,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 64 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:43,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:43,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:43,534 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 64 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:43,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:43,708 INFO L85 PathProgramCache]: Analyzing trace with hash -413024578, now seen corresponding path program 99 times [2024-05-06 17:59:43,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:43,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 63 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:43,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:43,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 63 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-06 17:59:44,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:44,474 INFO L85 PathProgramCache]: Analyzing trace with hash -2130706754, now seen corresponding path program 100 times [2024-05-06 17:59:44,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:44,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:44,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:44,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:45,010 INFO L85 PathProgramCache]: Analyzing trace with hash -1627399344, now seen corresponding path program 101 times [2024-05-06 17:59:45,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:45,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:45,183 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:45,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:45,353 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:45,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:45,539 INFO L85 PathProgramCache]: Analyzing trace with hash -2130707216, now seen corresponding path program 102 times [2024-05-06 17:59:45,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:45,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:45,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:45,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:45,913 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:46,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:46,223 INFO L85 PathProgramCache]: Analyzing trace with hash 1548206832, now seen corresponding path program 103 times [2024-05-06 17:59:46,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:46,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:46,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:46,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:46,590 INFO L85 PathProgramCache]: Analyzing trace with hash 749772138, now seen corresponding path program 104 times [2024-05-06 17:59:46,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:46,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:46,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:46,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:47,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:47,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1548207114, now seen corresponding path program 105 times [2024-05-06 17:59:47,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:47,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:47,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:47,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 59 proven. 88 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:47,633 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:47,742 INFO L85 PathProgramCache]: Analyzing trace with hash 2112990656, now seen corresponding path program 106 times [2024-05-06 17:59:47,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:47,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:47,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:47,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:48,152 INFO L85 PathProgramCache]: Analyzing trace with hash 1078201486, now seen corresponding path program 107 times [2024-05-06 17:59:48,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:48,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:48,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:48,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:48,561 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:48,657 INFO L85 PathProgramCache]: Analyzing trace with hash 2112990194, now seen corresponding path program 108 times [2024-05-06 17:59:48,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:48,849 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:48,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:49,022 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:49,097 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:49,198 INFO L85 PathProgramCache]: Analyzing trace with hash -1612620942, now seen corresponding path program 109 times [2024-05-06 17:59:49,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:49,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:49,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:49,562 INFO L85 PathProgramCache]: Analyzing trace with hash 1548358952, now seen corresponding path program 110 times [2024-05-06 17:59:49,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:49,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:49,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:49,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:50,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:50,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1612620660, now seen corresponding path program 111 times [2024-05-06 17:59:50,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:50,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:50,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:50,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:50,450 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 57 proven. 87 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:50,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:50,660 INFO L85 PathProgramCache]: Analyzing trace with hash -118098816, now seen corresponding path program 112 times [2024-05-06 17:59:50,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:50,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:50,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:50,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:51,029 INFO L85 PathProgramCache]: Analyzing trace with hash 633904590, now seen corresponding path program 113 times [2024-05-06 17:59:51,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:51,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:51,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:51,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:51,387 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:51,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:51,549 INFO L85 PathProgramCache]: Analyzing trace with hash -118099278, now seen corresponding path program 114 times [2024-05-06 17:59:51,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:51,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:51,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:51,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:52,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:52,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1437486542, now seen corresponding path program 115 times [2024-05-06 17:59:52,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:52,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:52,361 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:52,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:52,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:52,564 INFO L85 PathProgramCache]: Analyzing trace with hash -1612409240, now seen corresponding path program 116 times [2024-05-06 17:59:52,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:52,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:52,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:52,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:52,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:53,104 INFO L85 PathProgramCache]: Analyzing trace with hash -1437486260, now seen corresponding path program 117 times [2024-05-06 17:59:53,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:53,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:53,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:53,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:53,434 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 55 proven. 86 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:53,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:53,647 INFO L85 PathProgramCache]: Analyzing trace with hash 628536258, now seen corresponding path program 118 times [2024-05-06 17:59:53,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:53,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:53,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:53,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:54,089 INFO L85 PathProgramCache]: Analyzing trace with hash -1990211892, now seen corresponding path program 119 times [2024-05-06 17:59:54,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:54,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:54,253 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:54,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:54,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:54,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:54,573 INFO L85 PathProgramCache]: Analyzing trace with hash 628535796, now seen corresponding path program 120 times [2024-05-06 17:59:54,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:54,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:54,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:54,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:54,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:55,060 INFO L85 PathProgramCache]: Analyzing trace with hash 2031848180, now seen corresponding path program 121 times [2024-05-06 17:59:55,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:55,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:55,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:55,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1437215258, now seen corresponding path program 122 times [2024-05-06 17:59:55,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:55,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:55,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:55,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 17:59:56,012 INFO L85 PathProgramCache]: Analyzing trace with hash 2031848462, now seen corresponding path program 123 times [2024-05-06 17:59:56,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:56,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:56,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:56,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:56,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:56,324 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 53 proven. 85 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:56,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 17:59:56,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 17:59:56,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 17:59:56,462 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 17:59:56,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272,SelfDestructingSolverStorable273,SelfDestructingSolverStorable230,SelfDestructingSolverStorable274,SelfDestructingSolverStorable231,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable229,SelfDestructingSolverStorable225,SelfDestructingSolverStorable269,SelfDestructingSolverStorable226,SelfDestructingSolverStorable227,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable265,SelfDestructingSolverStorable222,SelfDestructingSolverStorable266,SelfDestructingSolverStorable223,SelfDestructingSolverStorable267,SelfDestructingSolverStorable224,SelfDestructingSolverStorable268,SelfDestructingSolverStorable261,SelfDestructingSolverStorable262,SelfDestructingSolverStorable263,SelfDestructingSolverStorable264,SelfDestructingSolverStorable260,SelfDestructingSolverStorable258,SelfDestructingSolverStorable259,SelfDestructingSolverStorable254,SelfDestructingSolverStorable255,SelfDestructingSolverStorable256,SelfDestructingSolverStorable257,SelfDestructingSolverStorable250,SelfDestructingSolverStorable251,SelfDestructingSolverStorable252,SelfDestructingSolverStorable253,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable247,SelfDestructingSolverStorable248,SelfDestructingSolverStorable249,SelfDestructingSolverStorable243,SelfDestructingSolverStorable244,SelfDestructingSolverStorable245,SelfDestructingSolverStorable246,SelfDestructingSolverStorable240,SelfDestructingSolverStorable241,SelfDestructingSolverStorable242,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable236,SelfDestructingSolverStorable237,SelfDestructingSolverStorable238,SelfDestructingSolverStorable239,SelfDestructingSolverStorable232,SelfDestructingSolverStorable276,SelfDestructingSolverStorable233,SelfDestructingSolverStorable277,SelfDestructingSolverStorable234,SelfDestructingSolverStorable278,SelfDestructingSolverStorable235,SelfDestructingSolverStorable279 [2024-05-06 17:59:56,663 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 17:59:56,663 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 17:59:56,663 INFO L85 PathProgramCache]: Analyzing trace with hash 684060952, now seen corresponding path program 4 times [2024-05-06 17:59:56,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 17:59:56,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733652679] [2024-05-06 17:59:56,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 17:59:56,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 17:59:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 17:59:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 36 proven. 97 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 17:59:56,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 17:59:56,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733652679] [2024-05-06 17:59:56,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733652679] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 17:59:56,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [239021139] [2024-05-06 17:59:56,944 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-06 17:59:56,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 17:59:56,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 17:59:56,945 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 17:59:56,947 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 17:59:57,282 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-06 17:59:57,283 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 17:59:57,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 22 conjunts are in the unsatisfiable core [2024-05-06 17:59:57,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 17:59:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 56 proven. 71 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:57,837 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 17:59:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 75 proven. 52 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-05-06 17:59:58,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [239021139] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 17:59:58,488 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 17:59:58,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 23, 23] total 60 [2024-05-06 17:59:58,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757489490] [2024-05-06 17:59:58,488 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 17:59:58,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2024-05-06 17:59:58,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 17:59:58,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2024-05-06 17:59:58,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=368, Invalid=3172, Unknown=0, NotChecked=0, Total=3540 [2024-05-06 17:59:58,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 17:59:58,491 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 17:59:58,491 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 60 states have (on average 7.4) internal successors, (444), 60 states have internal predecessors, (444), 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 17:59:58,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 17:59:58,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 17:59:58,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 17:59:58,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:00,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:00,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:00,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:00,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:00,180 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-05-06 18:00:00,374 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,SelfDestructingSolverStorable282 [2024-05-06 18:00:00,374 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 18:00:00,374 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:00:00,374 INFO L85 PathProgramCache]: Analyzing trace with hash -1118765613, now seen corresponding path program 5 times [2024-05-06 18:00:00,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:00:00,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425729841] [2024-05-06 18:00:00,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:00:00,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:00:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:00:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 62 proven. 167 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:00:00,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:00:00,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425729841] [2024-05-06 18:00:00,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425729841] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:00:00,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1669722671] [2024-05-06 18:00:00,716 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-06 18:00:00,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:00:00,716 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:00:00,717 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 18:00:00,718 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 18:00:01,052 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2024-05-06 18:00:01,052 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:00:01,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 32 conjunts are in the unsatisfiable core [2024-05-06 18:00:01,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:00:02,087 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 122 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:00:02,087 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:00:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 145 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:00:03,271 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1669722671] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:00:03,271 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:00:03,271 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 33, 33] total 85 [2024-05-06 18:00:03,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892567788] [2024-05-06 18:00:03,271 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:00:03,272 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2024-05-06 18:00:03,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:00:03,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2024-05-06 18:00:03,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=789, Invalid=6351, Unknown=0, NotChecked=0, Total=7140 [2024-05-06 18:00:03,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:03,275 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:00:03,276 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 85 states, 85 states have (on average 6.788235294117647) internal successors, (577), 85 states have internal predecessors, (577), 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 18:00:03,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:03,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:03,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:03,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:03,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:06,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:06,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:06,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:06,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:06,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:00:06,034 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-05-06 18:00:06,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable283,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:00:06,232 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 18:00:06,232 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:00:06,232 INFO L85 PathProgramCache]: Analyzing trace with hash 477285269, now seen corresponding path program 6 times [2024-05-06 18:00:06,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:00:06,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375257743] [2024-05-06 18:00:06,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:00:06,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:00:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:00:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 96 proven. 378 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-05-06 18:00:06,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:00:06,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375257743] [2024-05-06 18:00:06,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375257743] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:00:06,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1741969597] [2024-05-06 18:00:06,729 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-06 18:00:06,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:00:06,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:00:06,756 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 18:00:06,780 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 18:00:07,303 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2024-05-06 18:00:07,304 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:00:07,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 638 conjuncts, 44 conjunts are in the unsatisfiable core [2024-05-06 18:00:07,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:00:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 196 proven. 327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:00:08,785 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:00:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 226 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:00:10,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1741969597] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:00:10,597 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:00:10,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 45, 45] total 113 [2024-05-06 18:00:10,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929566101] [2024-05-06 18:00:10,597 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:00:10,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 113 states [2024-05-06 18:00:10,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:00:10,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 113 interpolants. [2024-05-06 18:00:10,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1359, Invalid=11297, Unknown=0, NotChecked=0, Total=12656 [2024-05-06 18:00:10,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:10,606 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:00:10,606 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 113 states, 113 states have (on average 6.230088495575221) internal successors, (704), 113 states have internal predecessors, (704), 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 18:00:10,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:10,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:10,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:10,606 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:10,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:00:10,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:14,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:14,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:14,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:14,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:14,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:00:14,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:00:14,487 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 18:00:14,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable284,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:00:14,688 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 18:00:14,688 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:00:14,688 INFO L85 PathProgramCache]: Analyzing trace with hash 35191293, now seen corresponding path program 7 times [2024-05-06 18:00:14,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:00:14,688 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414059395] [2024-05-06 18:00:14,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:00:14,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:00:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:00:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 138 proven. 557 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-05-06 18:00:15,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:00:15,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414059395] [2024-05-06 18:00:15,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414059395] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:00:15,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1939673894] [2024-05-06 18:00:15,336 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-06 18:00:15,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:00:15,337 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:00:15,338 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 18:00:15,339 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 18:00:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:00:15,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 714 conjuncts, 50 conjunts are in the unsatisfiable core [2024-05-06 18:00:15,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:00:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 294 proven. 481 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:00:17,438 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:00:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 776 backedges. 324 proven. 451 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:00:19,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1939673894] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:00:19,554 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:00:19,554 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 51, 51] total 128 [2024-05-06 18:00:19,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597363670] [2024-05-06 18:00:19,554 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:00:19,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 128 states [2024-05-06 18:00:19,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:00:19,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 128 interpolants. [2024-05-06 18:00:19,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1687, Invalid=14569, Unknown=0, NotChecked=0, Total=16256 [2024-05-06 18:00:19,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:19,562 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:00:19,562 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 128 states, 128 states have (on average 5.890625) internal successors, (754), 128 states have internal predecessors, (754), 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 18:00:19,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:19,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:19,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:19,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:19,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:00:19,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:00:19,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:24,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:24,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:24,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:24,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:24,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:00:24,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:00:24,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:00:24,152 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-05-06 18:00:24,345 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable285,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:00:24,345 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 18:00:24,346 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:00:24,346 INFO L85 PathProgramCache]: Analyzing trace with hash -737183560, now seen corresponding path program 8 times [2024-05-06 18:00:24,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:00:24,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168511441] [2024-05-06 18:00:24,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:00:24,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:00:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:00:25,128 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 188 proven. 713 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-05-06 18:00:25,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:00:25,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168511441] [2024-05-06 18:00:25,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168511441] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:00:25,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1575728892] [2024-05-06 18:00:25,128 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-06 18:00:25,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:00:25,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:00:25,130 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 18:00:25,131 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 18:00:25,485 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-06 18:00:25,485 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:00:25,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 42 conjunts are in the unsatisfiable core [2024-05-06 18:00:25,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:00:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 507 proven. 474 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:00:26,922 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:00:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 596 proven. 385 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:00:28,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1575728892] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:00:28,163 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:00:28,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 43, 43] total 101 [2024-05-06 18:00:28,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072989205] [2024-05-06 18:00:28,164 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:00:28,164 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 101 states [2024-05-06 18:00:28,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:00:28,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2024-05-06 18:00:28,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1697, Invalid=8403, Unknown=0, NotChecked=0, Total=10100 [2024-05-06 18:00:28,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:28,169 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:00:28,169 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 101 states, 101 states have (on average 6.891089108910891) internal successors, (696), 101 states have internal predecessors, (696), 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 18:00:28,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:28,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:28,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:28,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:28,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:00:28,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:00:28,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:00:28,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:00:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:00:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:00:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:00:30,261 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 18:00:30,451 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable286,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:00:30,452 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 18:00:30,452 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:00:30,452 INFO L85 PathProgramCache]: Analyzing trace with hash -198365506, now seen corresponding path program 9 times [2024-05-06 18:00:30,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:00:30,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599347573] [2024-05-06 18:00:30,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:00:30,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:00:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:00:32,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 1186 proven. 650 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:00:32,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:00:32,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599347573] [2024-05-06 18:00:32,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599347573] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:00:32,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [956459861] [2024-05-06 18:00:32,174 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-06 18:00:32,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:00:32,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:00:32,175 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 18:00:32,177 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 18:00:32,866 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2024-05-06 18:00:32,866 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:00:32,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 1016 conjuncts, 54 conjunts are in the unsatisfiable core [2024-05-06 18:00:32,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:00:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 85 proven. 1212 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2024-05-06 18:00:35,777 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:00:40,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 97 proven. 1200 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2024-05-06 18:00:40,009 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [956459861] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:00:40,009 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:00:40,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 55, 55] total 162 [2024-05-06 18:00:40,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963077811] [2024-05-06 18:00:40,009 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:00:40,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 162 states [2024-05-06 18:00:40,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:00:40,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 162 interpolants. [2024-05-06 18:00:40,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1534, Invalid=24548, Unknown=0, NotChecked=0, Total=26082 [2024-05-06 18:00:40,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:00:40,020 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:00:40,021 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 162 states, 162 states have (on average 5.895061728395062) internal successors, (955), 162 states have internal predecessors, (955), 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 18:00:40,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:00:40,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:00:40,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:00:40,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:00:40,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:00:40,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:00:40,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:00:40,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:00:40,021 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:01:35,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:01:35,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:01:35,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:01:35,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:01:35,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:01:35,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:01:35,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:01:35,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:01:35,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:01:35,856 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-05-06 18:01:36,056 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,SelfDestructingSolverStorable287 [2024-05-06 18:01:36,057 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 18:01:36,057 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:01:36,057 INFO L85 PathProgramCache]: Analyzing trace with hash 1462787411, now seen corresponding path program 10 times [2024-05-06 18:01:36,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:01:36,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478546599] [2024-05-06 18:01:36,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:01:36,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:01:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:01:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5822 backedges. 4665 proven. 1156 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:01:52,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:01:52,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478546599] [2024-05-06 18:01:52,185 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478546599] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:01:52,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2058350729] [2024-05-06 18:01:52,185 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-06 18:01:52,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:01:52,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:01:52,186 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 18:01:52,188 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 18:01:52,633 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-06 18:01:52,633 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:01:52,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 954 conjuncts, 58 conjunts are in the unsatisfiable core [2024-05-06 18:01:52,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:01:57,370 INFO L134 CoverageAnalysis]: Checked inductivity of 5822 backedges. 2462 proven. 673 refuted. 0 times theorem prover too weak. 2687 trivial. 0 not checked. [2024-05-06 18:01:57,372 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:02:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 5822 backedges. 2498 proven. 637 refuted. 0 times theorem prover too weak. 2687 trivial. 0 not checked. [2024-05-06 18:02:03,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2058350729] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:02:03,165 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:02:03,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [175, 59, 59] total 285 [2024-05-06 18:02:03,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961759448] [2024-05-06 18:02:03,166 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:02:03,167 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 285 states [2024-05-06 18:02:03,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:02:03,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 285 interpolants. [2024-05-06 18:02:03,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6102, Invalid=74838, Unknown=0, NotChecked=0, Total=80940 [2024-05-06 18:02:03,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:02:03,176 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:02:03,177 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 285 states, 285 states have (on average 4.063157894736842) internal successors, (1158), 285 states have internal predecessors, (1158), 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 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:02:03,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:02:06,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:02:06,109 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-05-06 18:02:06,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable288,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:02:06,301 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 18:02:06,301 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:02:06,301 INFO L85 PathProgramCache]: Analyzing trace with hash -968103360, now seen corresponding path program 11 times [2024-05-06 18:02:06,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:02:06,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800576753] [2024-05-06 18:02:06,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:02:06,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:02:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:02:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5927 backedges. 4665 proven. 1261 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:02:22,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:02:22,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800576753] [2024-05-06 18:02:22,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1800576753] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:02:22,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [600248999] [2024-05-06 18:02:22,762 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-06 18:02:22,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:02:22,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:02:22,764 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 18:02:22,766 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 18:02:23,506 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 25 check-sat command(s) [2024-05-06 18:02:23,506 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:02:23,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 1620 conjuncts, 80 conjunts are in the unsatisfiable core [2024-05-06 18:02:23,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:02:30,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5927 backedges. 5176 proven. 742 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-05-06 18:02:30,892 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:02:38,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5927 backedges. 5176 proven. 742 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-05-06 18:02:38,985 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [600248999] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:02:38,985 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:02:38,986 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [177, 81, 81] total 332 [2024-05-06 18:02:38,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890943733] [2024-05-06 18:02:38,986 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:02:38,987 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 332 states [2024-05-06 18:02:38,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:02:38,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 332 interpolants. [2024-05-06 18:02:38,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9020, Invalid=100872, Unknown=0, NotChecked=0, Total=109892 [2024-05-06 18:02:38,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:02:38,996 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:02:38,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 332 states, 332 states have (on average 5.400602409638554) internal successors, (1793), 332 states have internal predecessors, (1793), 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 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:02:38,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:02:43,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:02:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:02:43,964 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-05-06 18:02:44,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable289 [2024-05-06 18:02:44,156 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 18:02:44,156 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:02:44,156 INFO L85 PathProgramCache]: Analyzing trace with hash -2039721854, now seen corresponding path program 12 times [2024-05-06 18:02:44,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:02:44,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978058443] [2024-05-06 18:02:44,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:02:44,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:02:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:02:50,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7417 backedges. 4954 proven. 2462 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-06 18:02:50,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:02:50,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978058443] [2024-05-06 18:02:50,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978058443] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:02:50,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1281462169] [2024-05-06 18:02:50,281 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-06 18:02:50,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:02:50,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:02:50,282 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 18:02:50,282 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 18:02:57,742 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 25 check-sat command(s) [2024-05-06 18:02:57,742 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:02:57,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 1760 conjuncts, 142 conjunts are in the unsatisfiable core [2024-05-06 18:02:57,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:03:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7417 backedges. 2670 proven. 4747 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:03:06,021 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:03:17,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7417 backedges. 4807 proven. 2610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:03:17,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1281462169] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:03:17,626 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:03:17,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [104, 127, 131] total 357 [2024-05-06 18:03:17,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729449220] [2024-05-06 18:03:17,626 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:03:17,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 357 states [2024-05-06 18:03:17,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:03:17,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 357 interpolants. [2024-05-06 18:03:17,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13357, Invalid=113735, Unknown=0, NotChecked=0, Total=127092 [2024-05-06 18:03:17,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:03:17,635 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:03:17,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 357 states, 357 states have (on average 5.879551820728292) internal successors, (2099), 357 states have internal predecessors, (2099), 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 18:03:17,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:03:17,637 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:03:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:03:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:03:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-05-06 18:03:29,737 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 18:03:29,923 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,SelfDestructingSolverStorable290 [2024-05-06 18:03:29,924 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 18:03:29,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:03:29,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1158966961, now seen corresponding path program 13 times [2024-05-06 18:03:29,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:03:29,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881758533] [2024-05-06 18:03:29,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:03:29,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:03:30,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:03:36,692 INFO L134 CoverageAnalysis]: Checked inductivity of 9980 backedges. 2262 proven. 7277 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-05-06 18:03:36,692 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:03:36,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [881758533] [2024-05-06 18:03:36,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [881758533] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:03:36,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [173589401] [2024-05-06 18:03:36,696 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-06 18:03:36,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:03:36,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:03:36,697 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 18:03:36,699 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 18:03:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:03:37,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 1914 conjuncts, 146 conjunts are in the unsatisfiable core [2024-05-06 18:03:37,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:03:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 9980 backedges. 4728 proven. 4897 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2024-05-06 18:03:47,661 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:04:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 9980 backedges. 4830 proven. 4795 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2024-05-06 18:04:01,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [173589401] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:04:01,108 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:04:01,108 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 147, 147] total 392 [2024-05-06 18:04:01,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748640965] [2024-05-06 18:04:01,108 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:04:01,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 392 states [2024-05-06 18:04:01,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:04:01,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 392 interpolants. [2024-05-06 18:04:01,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13987, Invalid=139285, Unknown=0, NotChecked=0, Total=153272 [2024-05-06 18:04:01,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:04:01,121 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:04:01,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 392 states, 392 states have (on average 5.216836734693878) internal successors, (2045), 392 states have internal predecessors, (2045), 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 18:04:01,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:04:01,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:04:01,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-05-06 18:04:01,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:04:28,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-05-06 18:04:28,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2024-05-06 18:04:28,535 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-05-06 18:04:28,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable291,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:04:28,727 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 18:04:28,727 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:04:28,727 INFO L85 PathProgramCache]: Analyzing trace with hash 1143441900, now seen corresponding path program 14 times [2024-05-06 18:04:28,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:04:28,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843391532] [2024-05-06 18:04:28,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:04:28,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:04:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:04:36,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10702 backedges. 2456 proven. 7805 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-05-06 18:04:36,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:04:36,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843391532] [2024-05-06 18:04:36,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843391532] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:04:36,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [649413775] [2024-05-06 18:04:36,099 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-06 18:04:36,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:04:36,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:04:36,101 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 18:04:36,102 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 18:04:36,698 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-06 18:04:36,698 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:04:36,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 1976 conjuncts, 150 conjunts are in the unsatisfiable core [2024-05-06 18:04:36,717 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:04:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10702 backedges. 5018 proven. 5287 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2024-05-06 18:04:47,642 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:05:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10702 backedges. 5229 proven. 5076 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2024-05-06 18:05:02,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [649413775] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:05:02,066 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:05:02,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [107, 151, 151] total 404 [2024-05-06 18:05:02,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239473837] [2024-05-06 18:05:02,067 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:05:02,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 404 states [2024-05-06 18:05:02,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:05:02,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 404 interpolants. [2024-05-06 18:05:02,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14708, Invalid=148104, Unknown=0, NotChecked=0, Total=162812 [2024-05-06 18:05:02,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:05:02,085 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:05:02,086 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 404 states, 404 states have (on average 5.225247524752476) internal successors, (2111), 404 states have internal predecessors, (2111), 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 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2024-05-06 18:05:02,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:05:31,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:05:31,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:05:31,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:05:31,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:05:31,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:05:31,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:05:31,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:05:31,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:05:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:05:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:05:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:05:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2024-05-06 18:05:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 378 states. [2024-05-06 18:05:31,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 391 states. [2024-05-06 18:05:31,728 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-05-06 18:05:31,920 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable292,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:05:31,921 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 18:05:31,921 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:05:31,921 INFO L85 PathProgramCache]: Analyzing trace with hash -924811737, now seen corresponding path program 15 times [2024-05-06 18:05:31,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:05:31,921 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766410690] [2024-05-06 18:05:31,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:05:31,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:05:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:05:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11450 backedges. 2658 proven. 8351 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-05-06 18:05:40,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:05:40,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766410690] [2024-05-06 18:05:40,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766410690] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:05:40,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1674053291] [2024-05-06 18:05:40,042 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-06 18:05:40,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:05:40,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:05:40,043 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 18:05:40,064 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 18:05:46,863 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 27 check-sat command(s) [2024-05-06 18:05:46,864 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:05:46,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 1884 conjuncts, 160 conjunts are in the unsatisfiable core [2024-05-06 18:05:46,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:06:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 11450 backedges. 183 proven. 5902 refuted. 0 times theorem prover too weak. 5365 trivial. 0 not checked. [2024-05-06 18:06:02,963 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:06:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 11450 backedges. 5934 proven. 151 refuted. 0 times theorem prover too weak. 5365 trivial. 0 not checked. [2024-05-06 18:06:25,252 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1674053291] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:06:25,252 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:06:25,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [111, 161, 136] total 404 [2024-05-06 18:06:25,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408558844] [2024-05-06 18:06:25,253 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:06:25,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 404 states [2024-05-06 18:06:25,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:06:25,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 404 interpolants. [2024-05-06 18:06:25,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10781, Invalid=152031, Unknown=0, NotChecked=0, Total=162812 [2024-05-06 18:06:25,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:06:25,265 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:06:25,266 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 404 states, 404 states have (on average 4.534653465346534) internal successors, (1832), 404 states have internal predecessors, (1832), 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 18:06:25,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:06:25,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:06:25,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:06:25,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:06:25,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2024-05-06 18:06:25,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-05-06 18:06:25,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-05-06 18:06:25,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:06:25,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 612 states. [2024-05-06 18:06:25,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-06 18:06:25,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:06:25,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2024-05-06 18:06:25,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 378 states. [2024-05-06 18:06:25,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 391 states. [2024-05-06 18:06:25,267 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:08:15,723 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 18:08:15,947 INFO L85 PathProgramCache]: Analyzing trace with hash -1696712561, now seen corresponding path program 124 times [2024-05-06 18:08:15,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:08:15,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:08:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:08:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 14069 backedges. 4702 proven. 9303 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:08:32,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:08:32,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:08:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:08:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 14069 backedges. 4702 proven. 9303 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:08:41,617 INFO L85 PathProgramCache]: Analyzing trace with hash -1058481249, now seen corresponding path program 125 times [2024-05-06 18:08:41,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:08:41,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:08:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:08:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 14069 backedges. 4702 proven. 9303 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:08:49,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:08:49,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:08:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:08:58,207 INFO L134 CoverageAnalysis]: Checked inductivity of 14069 backedges. 4702 proven. 9303 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:08:58,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 18:08:58,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1986524777, now seen corresponding path program 126 times [2024-05-06 18:08:58,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:08:58,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:08:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:09:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 14069 backedges. 4702 proven. 9303 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:09:07,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:09:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:09:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:09:15,505 INFO L134 CoverageAnalysis]: Checked inductivity of 14069 backedges. 4702 proven. 9303 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:09:15,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-05-06 18:09:15,946 INFO L85 PathProgramCache]: Analyzing trace with hash -1696713023, now seen corresponding path program 127 times [2024-05-06 18:09:15,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:09:15,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:09:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:09:24,608 INFO L134 CoverageAnalysis]: Checked inductivity of 14068 backedges. 4701 proven. 9303 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:09:24,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:09:24,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:09:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:09:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 14068 backedges. 4701 proven. 9303 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-06 18:09:38,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 110 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 615 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 383 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 396 states. [2024-05-06 18:09:38,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 731 states. [2024-05-06 18:09:38,600 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-05-06 18:09:38,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable293,SelfDestructingSolverStorable298,SelfDestructingSolverStorable299,SelfDestructingSolverStorable300,SelfDestructingSolverStorable301 [2024-05-06 18:09:38,797 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 18:09:38,797 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:09:38,797 INFO L85 PathProgramCache]: Analyzing trace with hash -332287195, now seen corresponding path program 16 times [2024-05-06 18:09:38,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:09:38,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002479680] [2024-05-06 18:09:38,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:09:38,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:09:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:09:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11764 backedges. 2706 proven. 8698 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-05-06 18:09:47,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:09:47,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002479680] [2024-05-06 18:09:47,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002479680] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:09:47,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [363938016] [2024-05-06 18:09:47,378 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-06 18:09:47,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:09:47,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:09:47,379 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 18:09:47,381 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 18:09:47,949 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-06 18:09:47,949 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:09:47,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 1306 conjuncts, 154 conjunts are in the unsatisfiable core [2024-05-06 18:09:47,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:09:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 11764 backedges. 5723 proven. 5473 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2024-05-06 18:09:59,843 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-06 18:10:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 11764 backedges. 5831 proven. 5365 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2024-05-06 18:10:15,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [363938016] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-06 18:10:15,032 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-06 18:10:15,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [115, 155, 155] total 420 [2024-05-06 18:10:15,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746700249] [2024-05-06 18:10:15,033 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-06 18:10:15,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 420 states [2024-05-06 18:10:15,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-06 18:10:15,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 420 interpolants. [2024-05-06 18:10:15,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15718, Invalid=160262, Unknown=0, NotChecked=0, Total=175980 [2024-05-06 18:10:15,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:10:15,046 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-06 18:10:15,048 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 420 states, 420 states have (on average 5.216666666666667) internal successors, (2191), 420 states have internal predecessors, (2191), 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 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 110 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 615 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 383 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 396 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 731 states. [2024-05-06 18:10:15,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 110 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 615 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 383 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 396 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 731 states. [2024-05-06 18:10:47,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 413 states. [2024-05-06 18:10:47,515 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 18:10:47,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable302,18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:10:47,708 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 18:10:47,708 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-06 18:10:47,708 INFO L85 PathProgramCache]: Analyzing trace with hash -1729851424, now seen corresponding path program 17 times [2024-05-06 18:10:47,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-06 18:10:47,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534116343] [2024-05-06 18:10:47,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-06 18:10:47,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-06 18:10:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-06 18:10:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12550 backedges. 2918 proven. 9272 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-05-06 18:10:56,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-06 18:10:56,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534116343] [2024-05-06 18:10:56,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534116343] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-06 18:10:56,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1664994366] [2024-05-06 18:10:56,857 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-06 18:10:56,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-06 18:10:56,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-06 18:10:56,858 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 18:10:56,860 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 18:11:38,191 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 39 check-sat command(s) [2024-05-06 18:11:38,192 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-06 18:11:38,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 2132 conjuncts, 136 conjunts are in the unsatisfiable core [2024-05-06 18:11:38,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-06 18:11:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12550 backedges. 5421 proven. 7129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-06 18:11:49,023 INFO L327 TraceCheckSpWp]: Computing backward predicates... Received shutdown request... [2024-05-06 18:11:54,885 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 18:11:54,898 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2024-05-06 18:11:54,927 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 18:11:54,928 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-06 18:11:54,930 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 18:11:55,100 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,SelfDestructingSolverStorable303 [2024-05-06 18:11:55,100 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 916 with TraceHistMax 38,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ATOM-1 context. [2024-05-06 18:11:55,102 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 4 remaining) [2024-05-06 18:11:55,102 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 4 remaining) [2024-05-06 18:11:55,102 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 4 remaining) [2024-05-06 18:11:55,105 INFO L448 BasicCegarLoop]: Path program histogram: [127, 17, 15, 6, 1, 1] [2024-05-06 18:11:55,108 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-06 18:11:55,108 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-05-06 18:11:55,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.05 06:11:55 BasicIcfg [2024-05-06 18:11:55,110 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-06 18:11:55,110 INFO L158 Benchmark]: Toolchain (without parser) took 781053.81ms. Allocated memory was 170.9MB in the beginning and 2.9GB in the end (delta: 2.7GB). Free memory was 99.2MB in the beginning and 530.1MB in the end (delta: -430.9MB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. [2024-05-06 18:11:55,110 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 170.9MB. Free memory is still 102.1MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-06 18:11:55,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 176.47ms. Allocated memory is still 170.9MB. Free memory was 99.0MB in the beginning and 86.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-05-06 18:11:55,111 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.17ms. Allocated memory is still 170.9MB. Free memory was 86.8MB in the beginning and 84.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-06 18:11:55,111 INFO L158 Benchmark]: Boogie Preprocessor took 20.24ms. Allocated memory is still 170.9MB. Free memory was 84.5MB in the beginning and 82.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-06 18:11:55,111 INFO L158 Benchmark]: RCFGBuilder took 531.87ms. Allocated memory was 170.9MB in the beginning and 281.0MB in the end (delta: 110.1MB). Free memory was 82.7MB in the beginning and 230.2MB in the end (delta: -147.4MB). Peak memory consumption was 27.8MB. Max. memory is 8.0GB. [2024-05-06 18:11:55,111 INFO L158 Benchmark]: TraceAbstraction took 780283.01ms. Allocated memory was 281.0MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 228.6MB in the beginning and 530.1MB in the end (delta: -301.5MB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. [2024-05-06 18:11:55,112 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 170.9MB. Free memory is still 102.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 176.47ms. Allocated memory is still 170.9MB. Free memory was 99.0MB in the beginning and 86.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 36.17ms. Allocated memory is still 170.9MB. Free memory was 86.8MB in the beginning and 84.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 20.24ms. Allocated memory is still 170.9MB. Free memory was 84.5MB in the beginning and 82.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 531.87ms. Allocated memory was 170.9MB in the beginning and 281.0MB in the end (delta: 110.1MB). Free memory was 82.7MB in the beginning and 230.2MB in the end (delta: -147.4MB). Peak memory consumption was 27.8MB. Max. memory is 8.0GB. * TraceAbstraction took 780283.01ms. Allocated memory was 281.0MB in the beginning and 2.9GB in the end (delta: 2.6GB). Free memory was 228.6MB in the beginning and 530.1MB in the end (delta: -301.5MB). 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: 151505, independent: 140154, independent conditional: 117480, independent unconditional: 22674, dependent: 11351, dependent conditional: 11235, dependent unconditional: 116, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 140534, independent: 140154, independent conditional: 117480, independent unconditional: 22674, dependent: 380, dependent conditional: 264, dependent unconditional: 116, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 140534, independent: 140154, independent conditional: 117480, independent unconditional: 22674, dependent: 380, dependent conditional: 264, dependent unconditional: 116, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 140534, independent: 140154, independent conditional: 117480, independent unconditional: 22674, dependent: 380, dependent conditional: 264, dependent unconditional: 116, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 141553, independent: 140154, independent conditional: 39606, independent unconditional: 100548, dependent: 1399, dependent conditional: 789, dependent unconditional: 610, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 141553, independent: 140154, independent conditional: 36252, independent unconditional: 103902, dependent: 1399, dependent conditional: 175, dependent unconditional: 1224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 141553, independent: 140154, independent conditional: 36252, independent unconditional: 103902, dependent: 1399, dependent conditional: 175, dependent unconditional: 1224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1030, independent: 1005, independent conditional: 3, independent unconditional: 1002, dependent: 25, dependent conditional: 19, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1030, independent: 1005, independent conditional: 0, independent unconditional: 1005, dependent: 25, dependent conditional: 0, dependent unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 25, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 25, dependent conditional: 19, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 25, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 25, dependent conditional: 19, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 85, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 85, dependent conditional: 40, dependent unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 141553, independent: 139149, independent conditional: 36249, independent unconditional: 102900, dependent: 1374, dependent conditional: 156, dependent unconditional: 1218, unknown: 1030, unknown conditional: 22, unknown unconditional: 1008] , Statistics on independence cache: Total cache size (in pairs): 1030, Positive cache size: 1005, Positive conditional cache size: 3, Positive unconditional cache size: 1002, Negative cache size: 25, Negative conditional cache size: 19, Negative unconditional cache size: 6, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 3968, Maximal queried relation: 11, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 141553, independent: 140154, independent conditional: 39606, independent unconditional: 100548, dependent: 1399, dependent conditional: 789, dependent unconditional: 610, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 141553, independent: 140154, independent conditional: 36252, independent unconditional: 103902, dependent: 1399, dependent conditional: 175, dependent unconditional: 1224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 141553, independent: 140154, independent conditional: 36252, independent unconditional: 103902, dependent: 1399, dependent conditional: 175, dependent unconditional: 1224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1030, independent: 1005, independent conditional: 3, independent unconditional: 1002, dependent: 25, dependent conditional: 19, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1030, independent: 1005, independent conditional: 0, independent unconditional: 1005, dependent: 25, dependent conditional: 0, dependent unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 25, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 25, dependent conditional: 19, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 25, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 25, dependent conditional: 19, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 85, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 85, dependent conditional: 40, dependent unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 141553, independent: 139149, independent conditional: 36249, independent unconditional: 102900, dependent: 1374, dependent conditional: 156, dependent unconditional: 1218, unknown: 1030, unknown conditional: 22, unknown unconditional: 1008] , Statistics on independence cache: Total cache size (in pairs): 1030, Positive cache size: 1005, Positive conditional cache size: 3, Positive unconditional cache size: 1002, Negative cache size: 25, Negative conditional cache size: 19, Negative unconditional cache size: 6, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 3968 ], Independence queries for same thread: 10971 - TimeoutResultAtElement [Line: 104]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 916 with TraceHistMax 38,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 916 with TraceHistMax 38,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 916 with TraceHistMax 38,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 916 with TraceHistMax 38,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ATOM-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 184 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 780.2s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 127, EmptinessCheckTime: 431.5s, 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: 3476, 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: 0.9s SsaConstructionTime, 16.3s SatisfiabilityAnalysisTime, 256.1s InterpolantComputationTime, 15512 NumberOfCodeBlocks, 15163 NumberOfCodeBlocksAsserted, 137 NumberOfCheckSat, 23220 ConstructedInterpolants, 0 QuantifiedInterpolants, 142751 SizeOfPredicates, 1157 NumberOfNonLiveVariables, 16608 ConjunctsInSsa, 1172 ConjunctsInUnsatCore, 48 InterpolantComputations, 0 PerfectInterpolantSequences, 111212/203154 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: 130.4s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 2, ConditionalCommutativityConditionCalculations: 150, ConditionalCommutativityTraceChecks: 150, ConditionalCommutativityImperfectProofs: 135 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown