/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 FORWARD --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 10 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-complex/safestack_relacy.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-07 01:01:04,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-07 01:01:04,899 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-07 01:01:04,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-07 01:01:04,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-07 01:01:04,937 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-07 01:01:04,937 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-07 01:01:04,938 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-07 01:01:04,938 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-07 01:01:04,942 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-07 01:01:04,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-07 01:01:04,943 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-07 01:01:04,943 INFO L153 SettingsManager]: * Use SBE=true [2024-05-07 01:01:04,943 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-07 01:01:04,944 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-07 01:01:04,944 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-07 01:01:04,944 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-07 01:01:04,944 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-07 01:01:04,945 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-07 01:01:04,945 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-07 01:01:04,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-07 01:01:04,945 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-07 01:01:04,946 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-07 01:01:04,947 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-07 01:01:04,947 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-07 01:01:04,947 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-07 01:01:04,947 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-07 01:01:04,948 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-07 01:01:04,948 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-07 01:01:04,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-07 01:01:04,949 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-07 01:01:04,949 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-07 01:01:04,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-07 01:01:04,950 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-07 01:01:04,950 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-07 01:01:04,950 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-07 01:01:04,950 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-07 01:01:04,950 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-07 01:01:04,950 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-07 01:01:04,950 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> FORWARD Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 10 [2024-05-07 01:01:05,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-07 01:01:05,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-07 01:01:05,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-07 01:01:05,228 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-07 01:01:05,228 INFO L274 PluginConnector]: CDTParser initialized [2024-05-07 01:01:05,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-05-07 01:01:06,529 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-07 01:01:06,884 INFO L384 CDTParser]: Found 1 translation units. [2024-05-07 01:01:06,885 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-05-07 01:01:06,913 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/efaa41ef0/85e63312af5a4788b6aa67f9e1fa1760/FLAGd51f00bb1 [2024-05-07 01:01:06,936 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/efaa41ef0/85e63312af5a4788b6aa67f9e1fa1760 [2024-05-07 01:01:06,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-07 01:01:06,941 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-07 01:01:06,943 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-07 01:01:06,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-07 01:01:06,947 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-07 01:01:06,947 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.05 01:01:06" (1/1) ... [2024-05-07 01:01:06,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aabd63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:06, skipping insertion in model container [2024-05-07 01:01:06,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.05 01:01:06" (1/1) ... [2024-05-07 01:01:07,017 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-07 01:01:07,722 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/safestack_relacy.i[78860,78873] [2024-05-07 01:01:07,733 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-07 01:01:07,743 INFO L202 MainTranslator]: Completed pre-run [2024-05-07 01:01:07,827 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/safestack_relacy.i[78860,78873] [2024-05-07 01:01:07,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-07 01:01:07,907 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2024-05-07 01:01:07,907 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2024-05-07 01:01:07,913 INFO L206 MainTranslator]: Completed translation [2024-05-07 01:01:07,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07 WrapperNode [2024-05-07 01:01:07,914 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-07 01:01:07,915 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-07 01:01:07,915 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-07 01:01:07,915 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-07 01:01:07,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:07,948 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:07,983 INFO L138 Inliner]: procedures = 481, calls = 74, calls flagged for inlining = 19, calls inlined = 19, statements flattened = 285 [2024-05-07 01:01:07,983 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-07 01:01:07,984 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-07 01:01:07,984 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-07 01:01:07,984 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-07 01:01:07,992 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:07,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:07,997 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:07,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:08,010 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:08,013 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:08,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:08,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:08,025 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-07 01:01:08,026 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-07 01:01:08,026 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-07 01:01:08,026 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-07 01:01:08,027 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (1/1) ... [2024-05-07 01:01:08,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-07 01:01:08,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 01:01:08,057 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-07 01:01:08,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-07 01:01:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-07 01:01:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-07 01:01:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-07 01:01:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-07 01:01:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-07 01:01:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-05-07 01:01:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-05-07 01:01:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-07 01:01:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-07 01:01:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-07 01:01:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-07 01:01:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-07 01:01:08,107 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-07 01:01:08,367 INFO L241 CfgBuilder]: Building ICFG [2024-05-07 01:01:08,369 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-07 01:01:08,708 INFO L282 CfgBuilder]: Performing block encoding [2024-05-07 01:01:08,790 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-07 01:01:08,790 INFO L309 CfgBuilder]: Removed 7 assume(true) statements. [2024-05-07 01:01:08,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 01:01:08 BoogieIcfgContainer [2024-05-07 01:01:08,792 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-07 01:01:08,794 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-07 01:01:08,794 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-07 01:01:08,797 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-07 01:01:08,797 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.05 01:01:06" (1/3) ... [2024-05-07 01:01:08,798 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12f5382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.05 01:01:08, skipping insertion in model container [2024-05-07 01:01:08,798 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.05 01:01:07" (2/3) ... [2024-05-07 01:01:08,798 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12f5382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.05 01:01:08, skipping insertion in model container [2024-05-07 01:01:08,798 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.05 01:01:08" (3/3) ... [2024-05-07 01:01:08,799 INFO L112 eAbstractionObserver]: Analyzing ICFG safestack_relacy.i [2024-05-07 01:01:08,816 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-07 01:01:08,825 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-07 01:01:08,825 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-07 01:01:08,826 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-07 01:01:08,928 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-05-07 01:01:08,984 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-07 01:01:08,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-07 01:01:08,984 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 01:01:08,987 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-07 01:01:08,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-07 01:01:09,017 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-07 01:01:09,028 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:09,030 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-07 01:01:09,036 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;@1f61f545, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=FORWARD, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=10, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-05-07 01:01:09,036 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-05-07 01:01:09,083 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-07 01:01:09,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:09,085 INFO L85 PathProgramCache]: Analyzing trace with hash 498065153, now seen corresponding path program 1 times [2024-05-07 01:01:09,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:09,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715889709] [2024-05-07 01:01:09,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:09,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-05-07 01:01:09,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 01:01:09,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715889709] [2024-05-07 01:01:09,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715889709] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 01:01:09,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 01:01:09,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-07 01:01:09,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897831611] [2024-05-07 01:01:09,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 01:01:09,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-07 01:01:09,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 01:01:09,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-07 01:01:09,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-05-07 01:01:09,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:09,743 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 01:01:09,744 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 01:01:09,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:09,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:09,863 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-07 01:01:09,864 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-07 01:01:09,864 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:09,864 INFO L85 PathProgramCache]: Analyzing trace with hash 16709349, now seen corresponding path program 1 times [2024-05-07 01:01:09,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:09,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880558095] [2024-05-07 01:01:09,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:09,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:10,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-05-07 01:01:10,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 01:01:10,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880558095] [2024-05-07 01:01:10,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880558095] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 01:01:10,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [354731648] [2024-05-07 01:01:10,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:10,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 01:01:10,265 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 01:01:10,270 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 01:01:10,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-05-07 01:01:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:10,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 6 conjunts are in the unsatisfiable core [2024-05-07 01:01:10,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 01:01:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-05-07 01:01:10,629 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 01:01:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-05-07 01:01:10,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [354731648] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 01:01:10,727 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 01:01:10,728 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 15 [2024-05-07 01:01:10,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814734957] [2024-05-07 01:01:10,729 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 01:01:10,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-05-07 01:01:10,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 01:01:10,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-05-07 01:01:10,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2024-05-07 01:01:10,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:10,733 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 01:01:10,733 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 8.4) internal successors, (126), 15 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 01:01:10,733 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:10,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:10,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-07 01:01:10,940 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-07 01:01:11,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-05-07 01:01:11,132 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-07 01:01:11,133 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:11,133 INFO L85 PathProgramCache]: Analyzing trace with hash 375572609, now seen corresponding path program 2 times [2024-05-07 01:01:11,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:11,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472169164] [2024-05-07 01:01:11,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:11,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-07 01:01:11,198 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-07 01:01:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-07 01:01:11,270 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-05-07 01:01:11,270 INFO L363 BasicCegarLoop]: Counterexample is feasible [2024-05-07 01:01:11,271 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 3 remaining) [2024-05-07 01:01:11,273 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2024-05-07 01:01:11,273 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2024-05-07 01:01:11,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-07 01:01:11,282 INFO L448 BasicCegarLoop]: Path program histogram: [2, 1] [2024-05-07 01:01:11,283 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-05-07 01:01:11,283 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-05-07 01:01:11,376 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-05-07 01:01:11,388 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-07 01:01:11,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-07 01:01:11,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 01:01:11,393 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-07 01:01:11,396 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2024-05-07 01:01:11,398 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-07 01:01:11,399 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:11,399 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-07 01:01:11,399 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;@1f61f545, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=FORWARD, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=10, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-05-07 01:01:11,399 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-05-07 01:01:11,433 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-05-07 01:01:11,433 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:11,434 INFO L85 PathProgramCache]: Analyzing trace with hash -751163060, now seen corresponding path program 1 times [2024-05-07 01:01:11,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:11,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341620472] [2024-05-07 01:01:11,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:11,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-05-07 01:01:11,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 01:01:11,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341620472] [2024-05-07 01:01:11,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341620472] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 01:01:11,635 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 01:01:11,635 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-07 01:01:11,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020306975] [2024-05-07 01:01:11,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 01:01:11,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-07 01:01:11,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 01:01:11,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-07 01:01:11,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-05-07 01:01:11,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:11,642 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 01:01:11,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 5 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 01:01:11,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:11,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:11,701 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-05-07 01:01:11,702 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-05-07 01:01:11,702 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:11,702 INFO L85 PathProgramCache]: Analyzing trace with hash -1308617697, now seen corresponding path program 1 times [2024-05-07 01:01:11,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:11,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286350600] [2024-05-07 01:01:11,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:11,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-05-07 01:01:11,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 01:01:11,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286350600] [2024-05-07 01:01:11,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286350600] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 01:01:11,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [61527223] [2024-05-07 01:01:11,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:11,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 01:01:11,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 01:01:11,944 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 01:01:11,970 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-05-07 01:01:12,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:12,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 6 conjunts are in the unsatisfiable core [2024-05-07 01:01:12,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 01:01:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-05-07 01:01:12,231 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 01:01:12,313 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-05-07 01:01:12,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [61527223] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 01:01:12,313 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 01:01:12,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 15 [2024-05-07 01:01:12,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780326742] [2024-05-07 01:01:12,313 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 01:01:12,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-05-07 01:01:12,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 01:01:12,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-05-07 01:01:12,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2024-05-07 01:01:12,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:12,316 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 01:01:12,316 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 9.066666666666666) internal successors, (136), 15 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 01:01:12,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:12,316 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:12,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:12,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-07 01:01:12,446 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-05-07 01:01:12,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 01:01:12,645 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-05-07 01:01:12,646 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:12,646 INFO L85 PathProgramCache]: Analyzing trace with hash 246364012, now seen corresponding path program 2 times [2024-05-07 01:01:12,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:12,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934944306] [2024-05-07 01:01:12,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:12,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-07 01:01:12,705 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-07 01:01:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-07 01:01:12,743 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-05-07 01:01:12,744 INFO L363 BasicCegarLoop]: Counterexample is feasible [2024-05-07 01:01:12,744 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 4 remaining) [2024-05-07 01:01:12,744 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2024-05-07 01:01:12,744 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2024-05-07 01:01:12,745 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2024-05-07 01:01:12,745 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-05-07 01:01:12,746 INFO L448 BasicCegarLoop]: Path program histogram: [2, 1] [2024-05-07 01:01:12,746 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-05-07 01:01:12,746 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-05-07 01:01:12,884 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-05-07 01:01:12,890 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-07 01:01:12,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-07 01:01:12,891 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 01:01:12,892 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-07 01:01:12,896 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-07 01:01:12,897 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:12,897 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-07 01:01:12,897 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;@1f61f545, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=FORWARD, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=10, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-05-07 01:01:12,898 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-05-07 01:01:12,907 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2024-05-07 01:01:12,959 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting threadErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-05-07 01:01:12,960 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:12,961 INFO L85 PathProgramCache]: Analyzing trace with hash -1601437743, now seen corresponding path program 1 times [2024-05-07 01:01:12,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:12,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711695410] [2024-05-07 01:01:12,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:12,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-05-07 01:01:13,130 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 01:01:13,130 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711695410] [2024-05-07 01:01:13,131 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1711695410] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 01:01:13,131 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 01:01:13,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-07 01:01:13,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620661567] [2024-05-07 01:01:13,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 01:01:13,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-07 01:01:13,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 01:01:13,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-07 01:01:13,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-05-07 01:01:13,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:13,133 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 01:01:13,133 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 5 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 01:01:13,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:13,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:13,188 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-05-07 01:01:13,188 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-05-07 01:01:13,188 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:13,188 INFO L85 PathProgramCache]: Analyzing trace with hash -84754599, now seen corresponding path program 1 times [2024-05-07 01:01:13,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:13,189 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082748964] [2024-05-07 01:01:13,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:13,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-05-07 01:01:13,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 01:01:13,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082748964] [2024-05-07 01:01:13,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082748964] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 01:01:13,352 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 01:01:13,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-07 01:01:13,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87894462] [2024-05-07 01:01:13,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 01:01:13,356 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-07 01:01:13,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 01:01:13,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-07 01:01:13,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-07 01:01:13,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:13,358 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 01:01:13,358 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 30.25) internal successors, (121), 4 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 01:01:13,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:13,358 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:13,577 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:01:13,578 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2024-05-07 01:01:13,879 INFO L85 PathProgramCache]: Analyzing trace with hash -53188197, now seen corresponding path program 1 times [2024-05-07 01:01:13,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:13,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 01:01:14,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:14,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:14,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-07 01:01:14,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:14,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 01:01:14,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable9 [2024-05-07 01:01:14,331 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-05-07 01:01:14,331 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:14,331 INFO L85 PathProgramCache]: Analyzing trace with hash 425806566, now seen corresponding path program 1 times [2024-05-07 01:01:14,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:14,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62805668] [2024-05-07 01:01:14,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:14,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-05-07 01:01:14,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 01:01:14,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62805668] [2024-05-07 01:01:14,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [62805668] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-07 01:01:14,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [81213890] [2024-05-07 01:01:14,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:14,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-07 01:01:14,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-07 01:01:14,560 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-07 01:01:14,591 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-05-07 01:01:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:14,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 6 conjunts are in the unsatisfiable core [2024-05-07 01:01:14,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-07 01:01:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-05-07 01:01:14,889 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-07 01:01:14,974 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-05-07 01:01:14,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [81213890] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-07 01:01:14,974 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-07 01:01:14,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 15 [2024-05-07 01:01:14,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627194025] [2024-05-07 01:01:14,975 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-07 01:01:14,975 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-05-07 01:01:14,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 01:01:14,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-05-07 01:01:14,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2024-05-07 01:01:14,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:14,977 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 01:01:14,977 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 12.466666666666667) internal successors, (187), 15 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 01:01:14,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:14,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 01:01:14,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:15,186 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:01:15,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2024-05-07 01:01:17,336 INFO L85 PathProgramCache]: Analyzing trace with hash -984400621, now seen corresponding path program 2 times [2024-05-07 01:01:17,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:17,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-07 01:01:17,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:17,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-07 01:01:18,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-07 01:01:18,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2024-05-07 01:01:18,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:18,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 01:01:18,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-07 01:01:18,207 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-05-07 01:01:18,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12 [2024-05-07 01:01:18,405 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-05-07 01:01:18,406 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:18,406 INFO L85 PathProgramCache]: Analyzing trace with hash -1467042918, now seen corresponding path program 1 times [2024-05-07 01:01:18,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:18,406 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275497592] [2024-05-07 01:01:18,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:18,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-05-07 01:01:18,637 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 01:01:18,637 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275497592] [2024-05-07 01:01:18,637 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275497592] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 01:01:18,637 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 01:01:18,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-07 01:01:18,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179152092] [2024-05-07 01:01:18,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 01:01:18,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-07 01:01:18,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 01:01:18,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-07 01:01:18,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-07 01:01:18,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:18,639 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 01:01:18,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 52.75) internal successors, (211), 4 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 01:01:18,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:18,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 01:01:18,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-07 01:01:18,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:18,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:18,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 01:01:18,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-07 01:01:18,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-07 01:01:18,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-05-07 01:01:18,875 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, threadErr0ASSERT_VIOLATIONERROR_FUNCTION, threadErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2024-05-07 01:01:18,875 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-07 01:01:18,875 INFO L85 PathProgramCache]: Analyzing trace with hash -1422583289, now seen corresponding path program 1 times [2024-05-07 01:01:18,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-07 01:01:18,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089732058] [2024-05-07 01:01:18,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-05-07 01:01:19,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-07 01:01:19,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089732058] [2024-05-07 01:01:19,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089732058] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-07 01:01:19,192 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-07 01:01:19,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-07 01:01:19,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310779501] [2024-05-07 01:01:19,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-07 01:01:19,194 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-07 01:01:19,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-07 01:01:19,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-07 01:01:19,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-07 01:01:19,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:19,196 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-07 01:01:19,196 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 74.75) internal successors, (299), 4 states have internal predecessors, (299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-07 01:01:19,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-07 01:01:19,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 01:01:19,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-07 01:01:19,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-07 01:01:19,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-07 01:01:19,791 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 43 treesize of output 35 [2024-05-07 01:01:20,191 INFO L85 PathProgramCache]: Analyzing trace with hash 216839665, now seen corresponding path program 1 times [2024-05-07 01:01:20,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:20,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-07 01:01:20,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:20,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-07 01:01:21,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-07 01:01:21,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2024-05-07 01:01:21,748 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:01:21,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 47 [2024-05-07 01:01:22,057 INFO L85 PathProgramCache]: Analyzing trace with hash 514838687, now seen corresponding path program 1 times [2024-05-07 01:01:22,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:22,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-07 01:01:22,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:22,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:22,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-07 01:01:22,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-07 01:01:22,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=447, Unknown=0, NotChecked=0, Total=506 [2024-05-07 01:01:23,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 258 treesize of output 234 [2024-05-07 01:01:23,813 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-07 01:01:23,859 INFO L85 PathProgramCache]: Analyzing trace with hash 14938061, now seen corresponding path program 1 times [2024-05-07 01:01:23,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:23,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-05-07 01:01:25,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:25,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-05-07 01:01:26,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-05-07 01:01:26,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=1308, Unknown=0, NotChecked=0, Total=1406 [2024-05-07 01:01:29,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 22 [2024-05-07 01:01:29,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1738171828, now seen corresponding path program 1 times [2024-05-07 01:01:29,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:29,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:31,053 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-07 01:01:31,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:31,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-05-07 01:01:31,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-05-07 01:01:31,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=345, Invalid=4211, Unknown=0, NotChecked=0, Total=4556 [2024-05-07 01:01:37,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 304 treesize of output 280 [2024-05-07 01:01:37,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-07 01:01:38,068 INFO L85 PathProgramCache]: Analyzing trace with hash 675550727, now seen corresponding path program 1 times [2024-05-07 01:01:38,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:38,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:38,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:38,660 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-05-07 01:01:38,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:38,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:38,964 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-05-07 01:01:38,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-07 01:01:38,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3382, Invalid=26030, Unknown=0, NotChecked=0, Total=29412 [2024-05-07 01:01:41,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 420 treesize of output 384 [2024-05-07 01:01:41,552 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-07 01:01:41,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1505524675, now seen corresponding path program 1 times [2024-05-07 01:01:41,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:41,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2024-05-07 01:01:43,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2024-05-07 01:01:46,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 304 treesize of output 280 [2024-05-07 01:01:46,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-07 01:01:46,834 INFO L85 PathProgramCache]: Analyzing trace with hash 2128495966, now seen corresponding path program 1 times [2024-05-07 01:01:46,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:46,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1021 trivial. 0 not checked. [2024-05-07 01:01:49,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1021 trivial. 0 not checked. [2024-05-07 01:01:51,408 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 46 treesize of output 38 [2024-05-07 01:01:53,837 INFO L85 PathProgramCache]: Analyzing trace with hash 1085406422, now seen corresponding path program 2 times [2024-05-07 01:01:53,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:53,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1021 trivial. 0 not checked. [2024-05-07 01:01:55,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:01:55,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:01:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:01:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1021 trivial. 0 not checked. [2024-05-07 01:01:57,982 INFO L349 Elim1Store]: treesize reduction 33, result has 58.2 percent of original size [2024-05-07 01:01:57,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 93 [2024-05-07 01:02:08,349 INFO L85 PathProgramCache]: Analyzing trace with hash -91620622, now seen corresponding path program 3 times [2024-05-07 01:02:08,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:08,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1021 trivial. 0 not checked. [2024-05-07 01:02:10,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:10,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:12,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1021 trivial. 0 not checked. [2024-05-07 01:02:12,311 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:02:12,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-05-07 01:02:12,520 INFO L85 PathProgramCache]: Analyzing trace with hash 1436518427, now seen corresponding path program 4 times [2024-05-07 01:02:12,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:12,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1021 trivial. 0 not checked. [2024-05-07 01:02:14,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:16,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1021 trivial. 0 not checked. [2024-05-07 01:02:16,289 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 31 treesize of output 27 [2024-05-07 01:02:16,556 INFO L85 PathProgramCache]: Analyzing trace with hash -102237808, now seen corresponding path program 5 times [2024-05-07 01:02:16,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:16,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-05-07 01:02:18,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:18,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-05-07 01:02:20,379 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:02:20,379 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 38 [2024-05-07 01:02:20,861 INFO L85 PathProgramCache]: Analyzing trace with hash -85418098, now seen corresponding path program 6 times [2024-05-07 01:02:20,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:20,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-05-07 01:02:22,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:22,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-05-07 01:02:24,742 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size [2024-05-07 01:02:24,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 26 [2024-05-07 01:02:24,777 INFO L349 Elim1Store]: treesize reduction 30, result has 11.8 percent of original size [2024-05-07 01:02:24,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 27 [2024-05-07 01:02:29,629 INFO L85 PathProgramCache]: Analyzing trace with hash 885989458, now seen corresponding path program 7 times [2024-05-07 01:02:29,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:29,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-05-07 01:02:31,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:31,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-05-07 01:02:33,383 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:02:33,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-05-07 01:02:33,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1263333217, now seen corresponding path program 8 times [2024-05-07 01:02:33,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:33,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-05-07 01:02:35,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:35,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1027 trivial. 0 not checked. [2024-05-07 01:02:37,490 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:02:37,491 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 38 [2024-05-07 01:02:38,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1494772059, now seen corresponding path program 9 times [2024-05-07 01:02:38,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:38,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1237 trivial. 0 not checked. [2024-05-07 01:02:40,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:40,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1237 trivial. 0 not checked. [2024-05-07 01:02:42,710 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size [2024-05-07 01:02:42,712 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 26 [2024-05-07 01:02:42,744 INFO L349 Elim1Store]: treesize reduction 30, result has 11.8 percent of original size [2024-05-07 01:02:42,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 27 [2024-05-07 01:02:47,373 INFO L85 PathProgramCache]: Analyzing trace with hash -1073604422, now seen corresponding path program 10 times [2024-05-07 01:02:47,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:47,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2024-05-07 01:02:49,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:49,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2024-05-07 01:02:51,485 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:02:51,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-05-07 01:02:51,553 INFO L85 PathProgramCache]: Analyzing trace with hash -718194205, now seen corresponding path program 11 times [2024-05-07 01:02:51,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:51,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:53,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1297 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1257 trivial. 0 not checked. [2024-05-07 01:02:53,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:53,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1297 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1257 trivial. 0 not checked. [2024-05-07 01:02:56,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2024-05-07 01:02:56,029 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 432 treesize of output 392 [2024-05-07 01:02:56,154 INFO L85 PathProgramCache]: Analyzing trace with hash -306637849, now seen corresponding path program 12 times [2024-05-07 01:02:56,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:56,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:02:58,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:02:58,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:02:58,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:02:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:00,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:03:00,679 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 44 treesize of output 36 [2024-05-07 01:03:01,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1542634011, now seen corresponding path program 13 times [2024-05-07 01:03:01,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:01,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:03:03,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:03:05,692 INFO L349 Elim1Store]: treesize reduction 33, result has 58.2 percent of original size [2024-05-07 01:03:05,692 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 93 [2024-05-07 01:03:14,137 INFO L85 PathProgramCache]: Analyzing trace with hash -1566512949, now seen corresponding path program 14 times [2024-05-07 01:03:14,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:14,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:03:16,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:16,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:18,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:03:18,878 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:03:18,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-05-07 01:03:19,067 INFO L85 PathProgramCache]: Analyzing trace with hash 1876972148, now seen corresponding path program 15 times [2024-05-07 01:03:19,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:03:21,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:03:23,710 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 31 treesize of output 27 [2024-05-07 01:03:24,023 INFO L85 PathProgramCache]: Analyzing trace with hash 1747675625, now seen corresponding path program 16 times [2024-05-07 01:03:24,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:24,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:03:26,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:26,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:28,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-05-07 01:03:28,506 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:03:28,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 38 [2024-05-07 01:03:29,059 INFO L85 PathProgramCache]: Analyzing trace with hash -889291081, now seen corresponding path program 17 times [2024-05-07 01:03:29,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:29,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1322 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-05-07 01:03:31,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:31,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1322 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-05-07 01:03:33,826 INFO L349 Elim1Store]: treesize reduction 30, result has 11.8 percent of original size [2024-05-07 01:03:33,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 27 [2024-05-07 01:03:33,837 INFO L349 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2024-05-07 01:03:33,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2024-05-07 01:03:38,437 INFO L85 PathProgramCache]: Analyzing trace with hash -739154159, now seen corresponding path program 18 times [2024-05-07 01:03:38,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:38,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1322 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-05-07 01:03:40,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:40,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1322 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-05-07 01:03:43,093 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:03:43,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-05-07 01:03:43,233 INFO L85 PathProgramCache]: Analyzing trace with hash -1511836256, now seen corresponding path program 19 times [2024-05-07 01:03:43,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1322 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-05-07 01:03:45,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:45,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:47,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1322 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-05-07 01:03:48,198 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:03:48,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 38 [2024-05-07 01:03:48,653 INFO L85 PathProgramCache]: Analyzing trace with hash -255330852, now seen corresponding path program 20 times [2024-05-07 01:03:48,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:48,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1732 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked. [2024-05-07 01:03:51,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:03:51,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:03:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:03:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1732 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1692 trivial. 0 not checked. [2024-05-07 01:03:55,762 INFO L349 Elim1Store]: treesize reduction 30, result has 11.8 percent of original size [2024-05-07 01:03:55,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 27 [2024-05-07 01:03:55,775 INFO L349 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2024-05-07 01:03:55,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2024-05-07 01:04:00,475 INFO L85 PathProgramCache]: Analyzing trace with hash -1420927183, now seen corresponding path program 21 times [2024-05-07 01:04:00,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:00,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1700 trivial. 0 not checked. [2024-05-07 01:04:03,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:03,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1700 trivial. 0 not checked. [2024-05-07 01:04:06,993 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:04:06,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 49 [2024-05-07 01:04:09,684 INFO L85 PathProgramCache]: Analyzing trace with hash -284994513, now seen corresponding path program 22 times [2024-05-07 01:04:09,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:09,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2024-05-07 01:04:12,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:12,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:13,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2024-05-07 01:04:16,468 INFO L349 Elim1Store]: treesize reduction 18, result has 47.1 percent of original size [2024-05-07 01:04:16,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 85 treesize of output 76 [2024-05-07 01:04:23,552 INFO L85 PathProgramCache]: Analyzing trace with hash 793441945, now seen corresponding path program 23 times [2024-05-07 01:04:23,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:23,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:26,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2024-05-07 01:04:26,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:26,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2024-05-07 01:04:30,181 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:04:30,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 36 [2024-05-07 01:04:30,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1443251928, now seen corresponding path program 24 times [2024-05-07 01:04:30,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:30,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2024-05-07 01:04:33,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:33,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2024-05-07 01:04:37,155 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 38 treesize of output 30 [2024-05-07 01:04:39,479 INFO L85 PathProgramCache]: Analyzing trace with hash 2086808027, now seen corresponding path program 25 times [2024-05-07 01:04:39,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:39,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1716 trivial. 0 not checked. [2024-05-07 01:04:43,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:43,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:46,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1716 trivial. 0 not checked. [2024-05-07 01:04:46,706 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size [2024-05-07 01:04:46,706 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 26 [2024-05-07 01:04:46,733 INFO L349 Elim1Store]: treesize reduction 30, result has 11.8 percent of original size [2024-05-07 01:04:46,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 27 [2024-05-07 01:04:52,586 INFO L85 PathProgramCache]: Analyzing trace with hash 9857870, now seen corresponding path program 26 times [2024-05-07 01:04:52,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:52,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:04:56,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1781 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1741 trivial. 0 not checked. [2024-05-07 01:04:56,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:04:56,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:04:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1781 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1741 trivial. 0 not checked. [2024-05-07 01:05:00,216 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:05:00,216 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 49 [2024-05-07 01:05:02,722 INFO L85 PathProgramCache]: Analyzing trace with hash 10758364, now seen corresponding path program 27 times [2024-05-07 01:05:02,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:02,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2024-05-07 01:05:06,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:06,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2024-05-07 01:05:11,038 INFO L349 Elim1Store]: treesize reduction 18, result has 47.1 percent of original size [2024-05-07 01:05:11,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 85 treesize of output 76 [2024-05-07 01:05:18,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1171544644, now seen corresponding path program 28 times [2024-05-07 01:05:18,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:18,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2024-05-07 01:05:21,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:21,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2024-05-07 01:05:26,285 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:05:26,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 36 [2024-05-07 01:05:26,366 INFO L85 PathProgramCache]: Analyzing trace with hash -1591685549, now seen corresponding path program 29 times [2024-05-07 01:05:26,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:26,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:29,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2024-05-07 01:05:29,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:29,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:33,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2024-05-07 01:05:33,416 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 38 treesize of output 30 [2024-05-07 01:05:35,749 INFO L85 PathProgramCache]: Analyzing trace with hash -209456504, now seen corresponding path program 30 times [2024-05-07 01:05:35,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:35,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1798 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2024-05-07 01:05:40,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:40,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:44,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1798 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2024-05-07 01:05:44,739 INFO L349 Elim1Store]: treesize reduction 18, result has 47.1 percent of original size [2024-05-07 01:05:44,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 73 [2024-05-07 01:05:51,277 INFO L85 PathProgramCache]: Analyzing trace with hash 2080180445, now seen corresponding path program 31 times [2024-05-07 01:05:51,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:51,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:05:55,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1798 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2024-05-07 01:05:55,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:05:55,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:05:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:00,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1798 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2024-05-07 01:06:00,233 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:06:00,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 36 [2024-05-07 01:06:00,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1162012550, now seen corresponding path program 32 times [2024-05-07 01:06:00,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:00,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1798 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2024-05-07 01:06:04,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:04,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1798 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2024-05-07 01:06:08,520 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 44 treesize of output 36 [2024-05-07 01:06:08,941 INFO L85 PathProgramCache]: Analyzing trace with hash -1011508485, now seen corresponding path program 33 times [2024-05-07 01:06:08,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:08,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1804 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1764 trivial. 0 not checked. [2024-05-07 01:06:13,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:13,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1804 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1764 trivial. 0 not checked. [2024-05-07 01:06:17,483 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:06:17,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 49 [2024-05-07 01:06:20,190 INFO L85 PathProgramCache]: Analyzing trace with hash 257147073, now seen corresponding path program 34 times [2024-05-07 01:06:20,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:20,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1807 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1767 trivial. 0 not checked. [2024-05-07 01:06:24,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:24,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1807 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1767 trivial. 0 not checked. [2024-05-07 01:06:28,472 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 38 treesize of output 30 [2024-05-07 01:06:30,741 INFO L85 PathProgramCache]: Analyzing trace with hash 2079099687, now seen corresponding path program 1 times [2024-05-07 01:06:30,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:30,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1798 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2024-05-07 01:06:34,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:34,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:39,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1798 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2024-05-07 01:06:39,279 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 23 treesize of output 19 [2024-05-07 01:06:39,544 INFO L85 PathProgramCache]: Analyzing trace with hash 1485644680, now seen corresponding path program 1 times [2024-05-07 01:06:39,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:39,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1778 trivial. 0 not checked. [2024-05-07 01:06:43,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:43,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1778 trivial. 0 not checked. [2024-05-07 01:06:48,034 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:06:48,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-05-07 01:06:48,139 INFO L85 PathProgramCache]: Analyzing trace with hash 1691527586, now seen corresponding path program 2 times [2024-05-07 01:06:48,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:48,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:52,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1778 trivial. 0 not checked. [2024-05-07 01:06:52,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:52,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:06:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1778 trivial. 0 not checked. [2024-05-07 01:06:56,649 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:06:56,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-05-07 01:06:56,753 INFO L85 PathProgramCache]: Analyzing trace with hash -278607372, now seen corresponding path program 3 times [2024-05-07 01:06:56,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:06:56,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:06:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:01,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1778 trivial. 0 not checked. [2024-05-07 01:07:01,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:01,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1778 trivial. 0 not checked. [2024-05-07 01:07:05,329 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2024-05-07 01:07:05,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 420 treesize of output 384 [2024-05-07 01:07:05,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1384966689, now seen corresponding path program 4 times [2024-05-07 01:07:05,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:05,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1856 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1816 trivial. 0 not checked. [2024-05-07 01:07:09,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:09,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1856 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1816 trivial. 0 not checked. [2024-05-07 01:07:14,519 INFO L349 Elim1Store]: treesize reduction 3, result has 80.0 percent of original size [2024-05-07 01:07:14,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 43 [2024-05-07 01:07:15,043 INFO L85 PathProgramCache]: Analyzing trace with hash -686951761, now seen corresponding path program 5 times [2024-05-07 01:07:15,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:15,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1870 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2024-05-07 01:07:19,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:19,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1870 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1830 trivial. 0 not checked. [2024-05-07 01:07:24,402 INFO L349 Elim1Store]: treesize reduction 3, result has 80.0 percent of original size [2024-05-07 01:07:24,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 760 treesize of output 716 [2024-05-07 01:07:26,031 INFO L85 PathProgramCache]: Analyzing trace with hash 793358393, now seen corresponding path program 6 times [2024-05-07 01:07:26,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:26,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1872 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1832 trivial. 0 not checked. [2024-05-07 01:07:30,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:30,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1872 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1832 trivial. 0 not checked. [2024-05-07 01:07:35,865 INFO L349 Elim1Store]: treesize reduction 33, result has 58.2 percent of original size [2024-05-07 01:07:35,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 93 [2024-05-07 01:07:43,476 INFO L85 PathProgramCache]: Analyzing trace with hash -84749663, now seen corresponding path program 7 times [2024-05-07 01:07:43,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:43,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1883 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1843 trivial. 0 not checked. [2024-05-07 01:07:48,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:48,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:07:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1883 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1843 trivial. 0 not checked. [2024-05-07 01:07:54,118 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-05-07 01:07:54,119 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 153 treesize of output 143 [2024-05-07 01:07:54,327 INFO L85 PathProgramCache]: Analyzing trace with hash 60217026, now seen corresponding path program 8 times [2024-05-07 01:07:54,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:07:54,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:07:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:08:00,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1859 trivial. 0 not checked. [2024-05-07 01:08:00,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:08:00,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:08:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:08:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 1859 trivial. 0 not checked. [2024-05-07 01:08:05,901 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:08:05,901 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-05-07 01:08:05,994 INFO L85 PathProgramCache]: Analyzing trace with hash -437190385, now seen corresponding path program 9 times [2024-05-07 01:08:05,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:08:05,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:08:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:08:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2183 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 2143 trivial. 0 not checked. [2024-05-07 01:08:12,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:08:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:08:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:08:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2183 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 2143 trivial. 0 not checked. [2024-05-07 01:08:19,273 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:08:19,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 49 [2024-05-07 01:08:21,829 INFO L85 PathProgramCache]: Analyzing trace with hash -733053638, now seen corresponding path program 10 times [2024-05-07 01:08:21,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:08:21,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:08:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:08:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 2218 trivial. 0 not checked. [2024-05-07 01:08:27,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:08:27,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:08:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:08:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 2218 trivial. 0 not checked. [2024-05-07 01:08:33,516 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-07 01:08:33,516 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 49 [2024-05-07 01:08:36,110 INFO L85 PathProgramCache]: Analyzing trace with hash 59019179, now seen corresponding path program 11 times [2024-05-07 01:08:36,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:08:36,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:08:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:08:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 2174 trivial. 0 not checked. [2024-05-07 01:08:42,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:08:42,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:08:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:08:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 2174 trivial. 0 not checked. [2024-05-07 01:08:48,598 INFO L349 Elim1Store]: treesize reduction 30, result has 11.8 percent of original size [2024-05-07 01:08:48,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 27 [2024-05-07 01:08:48,611 INFO L349 Elim1Store]: treesize reduction 10, result has 9.1 percent of original size [2024-05-07 01:08:48,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2024-05-07 01:08:53,406 INFO L85 PathProgramCache]: Analyzing trace with hash -565084898, now seen corresponding path program 12 times [2024-05-07 01:08:53,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:08:53,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:08:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:09:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 2201 trivial. 0 not checked. [2024-05-07 01:09:00,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:09:00,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:09:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-07 01:09:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 2201 trivial. 0 not checked. [2024-05-07 01:09:07,385 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-05-07 01:09:07,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-05-07 01:09:07,465 INFO L85 PathProgramCache]: Analyzing trace with hash -1211235769, now seen corresponding path program 13 times [2024-05-07 01:09:07,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-07 01:09:07,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-07 01:09:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat