./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9660027c68c4b9a4c9b5d2fcf28f08d02ad5d65bde0be334146e93683fb06d5 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 01:23:42,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 01:23:42,251 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-19 01:23:42,258 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 01:23:42,259 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 01:23:42,305 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 01:23:42,307 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 01:23:42,307 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 01:23:42,308 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 01:23:42,309 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 01:23:42,310 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 01:23:42,310 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 01:23:42,311 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 01:23:42,311 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 01:23:42,313 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 01:23:42,313 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 01:23:42,314 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 01:23:42,314 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-19 01:23:42,314 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 01:23:42,314 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-19 01:23:42,314 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 01:23:42,318 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 01:23:42,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 01:23:42,319 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 01:23:42,319 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 01:23:42,319 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-19 01:23:42,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 01:23:42,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 01:23:42,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 01:23:42,320 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 01:23:42,320 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 01:23:42,321 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 01:23:42,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 01:23:42,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 01:23:42,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 01:23:42,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 01:23:42,322 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 01:23:42,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 01:23:42,322 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 01:23:42,322 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 01:23:42,323 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 01:23:42,323 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 01:23:42,324 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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/UAutomizer-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9660027c68c4b9a4c9b5d2fcf28f08d02ad5d65bde0be334146e93683fb06d5 [2024-11-19 01:23:42,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 01:23:42,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 01:23:42,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 01:23:42,667 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 01:23:42,668 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 01:23:42,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i [2024-11-19 01:23:44,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 01:23:44,322 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 01:23:44,323 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i [2024-11-19 01:23:44,332 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a12d3c9c/aa213beec3e84f9d9081e3c2a5a05663/FLAG359fde347 [2024-11-19 01:23:44,343 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a12d3c9c/aa213beec3e84f9d9081e3c2a5a05663 [2024-11-19 01:23:44,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 01:23:44,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 01:23:44,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 01:23:44,348 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 01:23:44,354 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 01:23:44,355 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53afc119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44, skipping insertion in model container [2024-11-19 01:23:44,356 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,388 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 01:23:44,545 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i[917,930] [2024-11-19 01:23:44,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 01:23:44,613 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 01:23:44,624 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-97.i[917,930] [2024-11-19 01:23:44,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 01:23:44,689 INFO L204 MainTranslator]: Completed translation [2024-11-19 01:23:44,690 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44 WrapperNode [2024-11-19 01:23:44,690 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 01:23:44,691 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 01:23:44,691 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 01:23:44,691 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 01:23:44,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,744 INFO L138 Inliner]: procedures = 30, calls = 145, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 447 [2024-11-19 01:23:44,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 01:23:44,749 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 01:23:44,749 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 01:23:44,749 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 01:23:44,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,773 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,780 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-19 01:23:44,780 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,798 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,808 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 01:23:44,809 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 01:23:44,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 01:23:44,809 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 01:23:44,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (1/1) ... [2024-11-19 01:23:44,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 01:23:44,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 01:23:44,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 01:23:44,856 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 01:23:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 01:23:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-19 01:23:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-19 01:23:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-19 01:23:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-19 01:23:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-19 01:23:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-19 01:23:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 01:23:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 01:23:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-19 01:23:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 01:23:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 01:23:45,113 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 01:23:45,115 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 01:23:45,747 INFO L? ?]: Removed 86 outVars from TransFormulas that were not future-live. [2024-11-19 01:23:45,747 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 01:23:45,764 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 01:23:45,764 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 01:23:45,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:23:45 BoogieIcfgContainer [2024-11-19 01:23:45,765 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 01:23:45,768 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 01:23:45,768 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 01:23:45,771 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 01:23:45,771 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:23:44" (1/3) ... [2024-11-19 01:23:45,772 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b2ec31d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:23:45, skipping insertion in model container [2024-11-19 01:23:45,773 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:44" (2/3) ... [2024-11-19 01:23:45,773 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b2ec31d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:23:45, skipping insertion in model container [2024-11-19 01:23:45,773 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:23:45" (3/3) ... [2024-11-19 01:23:45,775 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-97.i [2024-11-19 01:23:45,788 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 01:23:45,788 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 01:23:45,842 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 01:23:45,847 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, 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;@1f194fb9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 01:23:45,847 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 01:23:45,851 INFO L276 IsEmpty]: Start isEmpty. Operand has 108 states, 88 states have (on average 1.3977272727272727) internal successors, (123), 89 states have internal predecessors, (123), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-19 01:23:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-19 01:23:45,867 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 01:23:45,868 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 01:23:45,869 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 01:23:45,873 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 01:23:45,873 INFO L85 PathProgramCache]: Analyzing trace with hash 322779117, now seen corresponding path program 1 times [2024-11-19 01:23:45,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 01:23:45,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370048687] [2024-11-19 01:23:45,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:45,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 01:23:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-19 01:23:46,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 01:23:46,295 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370048687] [2024-11-19 01:23:46,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370048687] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 01:23:46,295 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [352754906] [2024-11-19 01:23:46,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:46,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 01:23:46,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 01:23:46,297 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 01:23:46,298 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 01:23:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:46,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 01:23:46,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 01:23:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-19 01:23:46,688 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 01:23:46,689 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [352754906] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 01:23:46,689 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 01:23:46,689 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 01:23:46,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525436587] [2024-11-19 01:23:46,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 01:23:46,702 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 01:23:46,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 01:23:46,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 01:23:46,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 01:23:46,724 INFO L87 Difference]: Start difference. First operand has 108 states, 88 states have (on average 1.3977272727272727) internal successors, (123), 89 states have internal predecessors, (123), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-19 01:23:46,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 01:23:46,754 INFO L93 Difference]: Finished difference Result 209 states and 325 transitions. [2024-11-19 01:23:46,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 01:23:46,757 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) Word has length 134 [2024-11-19 01:23:46,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 01:23:46,764 INFO L225 Difference]: With dead ends: 209 [2024-11-19 01:23:46,764 INFO L226 Difference]: Without dead ends: 104 [2024-11-19 01:23:46,767 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 01:23:46,769 INFO L432 NwaCegarLoop]: 150 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 150 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 01:23:46,770 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 01:23:46,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2024-11-19 01:23:46,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2024-11-19 01:23:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 85 states have (on average 1.3647058823529412) internal successors, (116), 85 states have internal predecessors, (116), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-19 01:23:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 150 transitions. [2024-11-19 01:23:46,819 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 150 transitions. Word has length 134 [2024-11-19 01:23:46,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 01:23:46,819 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 150 transitions. [2024-11-19 01:23:46,820 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-19 01:23:46,820 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 150 transitions. [2024-11-19 01:23:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-19 01:23:46,825 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 01:23:46,825 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 01:23:46,846 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-19 01:23:47,027 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-19 01:23:47,028 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 01:23:47,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 01:23:47,029 INFO L85 PathProgramCache]: Analyzing trace with hash 468796107, now seen corresponding path program 1 times [2024-11-19 01:23:47,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 01:23:47,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245932023] [2024-11-19 01:23:47,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:47,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 01:23:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-19 01:23:47,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 01:23:47,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245932023] [2024-11-19 01:23:47,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245932023] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 01:23:47,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1319209506] [2024-11-19 01:23:47,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:47,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 01:23:47,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 01:23:47,569 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 01:23:47,571 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-19 01:23:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:47,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-19 01:23:47,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 01:23:47,886 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-19 01:23:47,889 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 01:23:47,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1319209506] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 01:23:47,890 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 01:23:47,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-11-19 01:23:47,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549381622] [2024-11-19 01:23:47,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 01:23:47,891 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 01:23:47,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 01:23:47,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 01:23:47,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-19 01:23:47,894 INFO L87 Difference]: Start difference. First operand 104 states and 150 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-19 01:23:47,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 01:23:47,950 INFO L93 Difference]: Finished difference Result 208 states and 301 transitions. [2024-11-19 01:23:47,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 01:23:47,951 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 134 [2024-11-19 01:23:47,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 01:23:47,954 INFO L225 Difference]: With dead ends: 208 [2024-11-19 01:23:47,956 INFO L226 Difference]: Without dead ends: 107 [2024-11-19 01:23:47,957 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-19 01:23:47,958 INFO L432 NwaCegarLoop]: 147 mSDtfsCounter, 1 mSDsluCounter, 283 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 430 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 01:23:47,958 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 430 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 01:23:47,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2024-11-19 01:23:47,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 106. [2024-11-19 01:23:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 87 states have (on average 1.3563218390804597) internal successors, (118), 87 states have internal predecessors, (118), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-19 01:23:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 152 transitions. [2024-11-19 01:23:47,982 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 152 transitions. Word has length 134 [2024-11-19 01:23:47,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 01:23:47,984 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 152 transitions. [2024-11-19 01:23:47,985 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-19 01:23:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 152 transitions. [2024-11-19 01:23:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-19 01:23:47,989 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 01:23:47,989 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 01:23:48,007 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-19 01:23:48,190 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-11-19 01:23:48,190 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 01:23:48,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 01:23:48,191 INFO L85 PathProgramCache]: Analyzing trace with hash 1148854477, now seen corresponding path program 1 times [2024-11-19 01:23:48,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 01:23:48,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219349158] [2024-11-19 01:23:48,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:48,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 01:23:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-19 01:23:48,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 01:23:48,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219349158] [2024-11-19 01:23:48,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219349158] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 01:23:48,527 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [158232865] [2024-11-19 01:23:48,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:48,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 01:23:48,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 01:23:48,529 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 01:23:48,530 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-19 01:23:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:48,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-19 01:23:48,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 01:23:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-19 01:23:48,821 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 01:23:48,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [158232865] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 01:23:48,822 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 01:23:48,822 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-11-19 01:23:48,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455625020] [2024-11-19 01:23:48,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 01:23:48,823 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 01:23:48,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 01:23:48,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 01:23:48,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-19 01:23:48,824 INFO L87 Difference]: Start difference. First operand 106 states and 152 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-19 01:23:48,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 01:23:48,851 INFO L93 Difference]: Finished difference Result 212 states and 305 transitions. [2024-11-19 01:23:48,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 01:23:48,851 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 134 [2024-11-19 01:23:48,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 01:23:48,853 INFO L225 Difference]: With dead ends: 212 [2024-11-19 01:23:48,853 INFO L226 Difference]: Without dead ends: 109 [2024-11-19 01:23:48,854 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-19 01:23:48,855 INFO L432 NwaCegarLoop]: 147 mSDtfsCounter, 1 mSDsluCounter, 284 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 431 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 01:23:48,856 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 431 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 01:23:48,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2024-11-19 01:23:48,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 108. [2024-11-19 01:23:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 89 states have (on average 1.348314606741573) internal successors, (120), 89 states have internal predecessors, (120), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-19 01:23:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 154 transitions. [2024-11-19 01:23:48,864 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 154 transitions. Word has length 134 [2024-11-19 01:23:48,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 01:23:48,865 INFO L471 AbstractCegarLoop]: Abstraction has 108 states and 154 transitions. [2024-11-19 01:23:48,865 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-19 01:23:48,865 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 154 transitions. [2024-11-19 01:23:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-19 01:23:48,867 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 01:23:48,867 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 01:23:48,885 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-19 01:23:49,068 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 01:23:49,068 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 01:23:49,069 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 01:23:49,069 INFO L85 PathProgramCache]: Analyzing trace with hash -1371105457, now seen corresponding path program 1 times [2024-11-19 01:23:49,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 01:23:49,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293556717] [2024-11-19 01:23:49,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:49,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 01:23:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:49,318 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-19 01:23:49,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 01:23:49,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293556717] [2024-11-19 01:23:49,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293556717] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 01:23:49,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [822863156] [2024-11-19 01:23:49,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:49,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 01:23:49,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 01:23:49,321 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 01:23:49,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-19 01:23:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:49,562 INFO L255 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-19 01:23:49,565 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 01:23:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-19 01:23:49,590 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 01:23:49,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [822863156] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 01:23:49,590 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 01:23:49,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-11-19 01:23:49,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438302807] [2024-11-19 01:23:49,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 01:23:49,591 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 01:23:49,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 01:23:49,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 01:23:49,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-19 01:23:49,593 INFO L87 Difference]: Start difference. First operand 108 states and 154 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-19 01:23:49,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 01:23:49,628 INFO L93 Difference]: Finished difference Result 216 states and 309 transitions. [2024-11-19 01:23:49,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 01:23:49,630 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 134 [2024-11-19 01:23:49,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 01:23:49,631 INFO L225 Difference]: With dead ends: 216 [2024-11-19 01:23:49,631 INFO L226 Difference]: Without dead ends: 111 [2024-11-19 01:23:49,632 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-19 01:23:49,633 INFO L432 NwaCegarLoop]: 147 mSDtfsCounter, 1 mSDsluCounter, 286 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 01:23:49,636 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 433 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 01:23:49,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2024-11-19 01:23:49,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 110. [2024-11-19 01:23:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 91 states have (on average 1.3406593406593406) internal successors, (122), 91 states have internal predecessors, (122), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-19 01:23:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 156 transitions. [2024-11-19 01:23:49,652 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 156 transitions. Word has length 134 [2024-11-19 01:23:49,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 01:23:49,653 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 156 transitions. [2024-11-19 01:23:49,653 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-19 01:23:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2024-11-19 01:23:49,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-19 01:23:49,659 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 01:23:49,659 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 01:23:49,680 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-19 01:23:49,859 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 01:23:49,860 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 01:23:49,860 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 01:23:49,860 INFO L85 PathProgramCache]: Analyzing trace with hash -1369258415, now seen corresponding path program 1 times [2024-11-19 01:23:49,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 01:23:49,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363523762] [2024-11-19 01:23:49,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:49,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 01:23:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-19 01:23:50,095 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 01:23:50,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363523762] [2024-11-19 01:23:50,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363523762] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 01:23:50,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1578877876] [2024-11-19 01:23:50,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:50,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 01:23:50,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 01:23:50,100 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 01:23:50,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-19 01:23:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:50,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 547 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-19 01:23:50,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 01:23:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-19 01:23:50,381 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 01:23:50,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1578877876] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 01:23:50,382 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 01:23:50,382 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 7 [2024-11-19 01:23:50,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546494592] [2024-11-19 01:23:50,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 01:23:50,383 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 01:23:50,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 01:23:50,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 01:23:50,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-19 01:23:50,384 INFO L87 Difference]: Start difference. First operand 110 states and 156 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-19 01:23:50,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 01:23:50,404 INFO L93 Difference]: Finished difference Result 219 states and 312 transitions. [2024-11-19 01:23:50,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 01:23:50,404 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 134 [2024-11-19 01:23:50,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 01:23:50,406 INFO L225 Difference]: With dead ends: 219 [2024-11-19 01:23:50,406 INFO L226 Difference]: Without dead ends: 112 [2024-11-19 01:23:50,406 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-19 01:23:50,407 INFO L432 NwaCegarLoop]: 148 mSDtfsCounter, 0 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 01:23:50,408 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 433 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 01:23:50,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2024-11-19 01:23:50,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2024-11-19 01:23:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 93 states have (on average 1.3333333333333333) internal successors, (124), 93 states have internal predecessors, (124), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-19 01:23:50,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 158 transitions. [2024-11-19 01:23:50,420 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 158 transitions. Word has length 134 [2024-11-19 01:23:50,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 01:23:50,421 INFO L471 AbstractCegarLoop]: Abstraction has 112 states and 158 transitions. [2024-11-19 01:23:50,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-19 01:23:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 158 transitions. [2024-11-19 01:23:50,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-19 01:23:50,425 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 01:23:50,425 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 01:23:50,443 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-19 01:23:50,629 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 01:23:50,630 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 01:23:50,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 01:23:50,632 INFO L85 PathProgramCache]: Analyzing trace with hash -153349341, now seen corresponding path program 1 times [2024-11-19 01:23:50,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 01:23:50,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524034490] [2024-11-19 01:23:50,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:50,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 01:23:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:51,419 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-19 01:23:51,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 01:23:51,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524034490] [2024-11-19 01:23:51,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [524034490] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 01:23:51,419 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 01:23:51,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-19 01:23:51,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982720362] [2024-11-19 01:23:51,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 01:23:51,420 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-19 01:23:51,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 01:23:51,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-19 01:23:51,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-19 01:23:51,421 INFO L87 Difference]: Start difference. First operand 112 states and 158 transitions. Second operand has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-19 01:23:51,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 01:23:51,967 INFO L93 Difference]: Finished difference Result 236 states and 336 transitions. [2024-11-19 01:23:51,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-19 01:23:51,968 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 136 [2024-11-19 01:23:51,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 01:23:51,969 INFO L225 Difference]: With dead ends: 236 [2024-11-19 01:23:51,969 INFO L226 Difference]: Without dead ends: 127 [2024-11-19 01:23:51,970 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2024-11-19 01:23:51,970 INFO L432 NwaCegarLoop]: 108 mSDtfsCounter, 149 mSDsluCounter, 254 mSDsCounter, 0 mSdLazyCounter, 381 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 362 SdHoareTripleChecker+Invalid, 384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 381 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-19 01:23:51,971 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 362 Invalid, 384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 381 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-19 01:23:51,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2024-11-19 01:23:51,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 123. [2024-11-19 01:23:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 104 states have (on average 1.3461538461538463) internal successors, (140), 104 states have internal predecessors, (140), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-19 01:23:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 174 transitions. [2024-11-19 01:23:51,987 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 174 transitions. Word has length 136 [2024-11-19 01:23:51,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 01:23:51,988 INFO L471 AbstractCegarLoop]: Abstraction has 123 states and 174 transitions. [2024-11-19 01:23:51,988 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-19 01:23:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 174 transitions. [2024-11-19 01:23:51,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-19 01:23:51,993 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 01:23:51,993 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 01:23:51,994 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-19 01:23:51,994 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 01:23:51,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 01:23:51,994 INFO L85 PathProgramCache]: Analyzing trace with hash -287362847, now seen corresponding path program 1 times [2024-11-19 01:23:51,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 01:23:51,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029310226] [2024-11-19 01:23:51,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:51,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 01:23:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-19 01:23:52,900 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 01:23:52,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029310226] [2024-11-19 01:23:52,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029310226] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 01:23:52,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 01:23:52,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-19 01:23:52,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772901778] [2024-11-19 01:23:52,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 01:23:52,901 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-19 01:23:52,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 01:23:52,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-19 01:23:52,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-19 01:23:52,902 INFO L87 Difference]: Start difference. First operand 123 states and 174 transitions. Second operand has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-19 01:23:53,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 01:23:53,496 INFO L93 Difference]: Finished difference Result 287 states and 402 transitions. [2024-11-19 01:23:53,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 01:23:53,497 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 136 [2024-11-19 01:23:53,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 01:23:53,498 INFO L225 Difference]: With dead ends: 287 [2024-11-19 01:23:53,498 INFO L226 Difference]: Without dead ends: 167 [2024-11-19 01:23:53,499 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2024-11-19 01:23:53,500 INFO L432 NwaCegarLoop]: 100 mSDtfsCounter, 269 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 371 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 269 SdHoareTripleChecker+Valid, 364 SdHoareTripleChecker+Invalid, 375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 371 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-19 01:23:53,500 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [269 Valid, 364 Invalid, 375 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 371 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-19 01:23:53,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2024-11-19 01:23:53,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 125. [2024-11-19 01:23:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 106 states have (on average 1.3396226415094339) internal successors, (142), 106 states have internal predecessors, (142), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-19 01:23:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 176 transitions. [2024-11-19 01:23:53,510 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 176 transitions. Word has length 136 [2024-11-19 01:23:53,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 01:23:53,511 INFO L471 AbstractCegarLoop]: Abstraction has 125 states and 176 transitions. [2024-11-19 01:23:53,511 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 9 states have internal predecessors, (54), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-19 01:23:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 176 transitions. [2024-11-19 01:23:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-19 01:23:53,512 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 01:23:53,513 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 01:23:53,513 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-19 01:23:53,513 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 01:23:53,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 01:23:53,514 INFO L85 PathProgramCache]: Analyzing trace with hash 638900394, now seen corresponding path program 1 times [2024-11-19 01:23:53,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 01:23:53,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712790298] [2024-11-19 01:23:53,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:53,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 01:23:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 30 proven. 18 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-19 01:23:56,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 01:23:56,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712790298] [2024-11-19 01:23:56,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712790298] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 01:23:56,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [319660840] [2024-11-19 01:23:56,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 01:23:56,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 01:23:56,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 01:23:56,176 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 01:23:56,178 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-19 01:23:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 01:23:56,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 565 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-19 01:23:56,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 01:23:59,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-19 01:24:00,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 25 treesize of output 13 [2024-11-19 01:24:00,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 25 treesize of output 13 [2024-11-19 01:24:00,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 25 treesize of output 13 [2024-11-19 01:24:01,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,494 INFO L349 Elim1Store]: treesize reduction 605, result has 24.0 percent of original size [2024-11-19 01:24:01,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 180 treesize of output 365 [2024-11-19 01:24:01,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,884 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:01,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 37 [2024-11-19 01:24:01,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:01,965 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:01,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 37 [2024-11-19 01:24:02,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,056 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2024-11-19 01:24:02,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2024-11-19 01:24:02,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2024-11-19 01:24:02,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2024-11-19 01:24:02,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,540 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2024-11-19 01:24:02,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,593 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2024-11-19 01:24:02,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:02,919 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:02,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 74 [2024-11-19 01:24:03,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2024-11-19 01:24:03,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2024-11-19 01:24:03,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 66 [2024-11-19 01:24:03,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,235 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 25 [2024-11-19 01:24:03,292 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:03,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2024-11-19 01:24:03,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,344 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 25 [2024-11-19 01:24:03,360 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:03,401 WARN L200 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:03,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 59 [2024-11-19 01:24:03,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,609 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-11-19 01:24:03,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 73 [2024-11-19 01:24:03,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,640 INFO L349 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2024-11-19 01:24:03,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 76 [2024-11-19 01:24:03,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,739 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-19 01:24:03,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 53 treesize of output 34 [2024-11-19 01:24:03,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,763 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-19 01:24:03,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 41 [2024-11-19 01:24:03,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 32 [2024-11-19 01:24:03,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:03,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 32 [2024-11-19 01:24:03,988 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:04,039 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:04,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2024-11-19 01:24:04,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2024-11-19 01:24:04,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 32 [2024-11-19 01:24:04,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 32 [2024-11-19 01:24:04,195 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:04,225 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:04,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 66 [2024-11-19 01:24:04,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 66 [2024-11-19 01:24:04,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 32 [2024-11-19 01:24:04,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 25 [2024-11-19 01:24:04,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,762 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:04,762 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 61 [2024-11-19 01:24:04,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:04,815 INFO L349 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2024-11-19 01:24:04,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 56 [2024-11-19 01:24:06,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2024-11-19 01:24:06,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2024-11-19 01:24:06,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2024-11-19 01:24:06,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2024-11-19 01:24:06,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2024-11-19 01:24:06,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2024-11-19 01:24:06,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,772 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-19 01:24:06,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 41 [2024-11-19 01:24:06,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2024-11-19 01:24:06,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2024-11-19 01:24:06,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2024-11-19 01:24:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:06,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2024-11-19 01:24:09,882 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:09,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:09,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:09,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:09,898 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-19 01:24:09,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 46 [2024-11-19 01:24:09,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:09,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:09,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:09,954 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-19 01:24:09,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 41 [2024-11-19 01:24:09,997 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:10,023 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:10,052 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:10,058 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:10,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 39 [2024-11-19 01:24:10,088 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-19 01:24:10,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 41 [2024-11-19 01:24:10,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 41 [2024-11-19 01:24:10,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 41 [2024-11-19 01:24:10,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:10,353 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-19 01:24:10,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 48 [2024-11-19 01:24:36,025 WARN L286 SmtUtils]: Spent 25.30s on a formula simplification. DAG size of input: 4091 DAG size of output: 391 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-19 01:24:36,026 INFO L349 Elim1Store]: treesize reduction 7740, result has 8.6 percent of original size [2024-11-19 01:24:36,028 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 44 select indices, 44 select index equivalence classes, 0 disjoint index pairs (out of 946 index pairs), introduced 45 new quantified variables, introduced 989 case distinctions, treesize of input 5018 treesize of output 5218 [2024-11-19 01:24:36,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:36,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:36,477 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:36,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4247 treesize of output 4264 [2024-11-19 01:24:36,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:36,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:36,675 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 4239 treesize of output 4233 [2024-11-19 01:24:36,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:36,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:36,975 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:36,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 4233 treesize of output 4280 [2024-11-19 01:24:37,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:37,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:37,318 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:37,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 4223 treesize of output 4270 [2024-11-19 01:24:37,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:37,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:37,628 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:37,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 4213 treesize of output 4260 [2024-11-19 01:24:37,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:37,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:37,877 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:37,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4203 treesize of output 4220 [2024-11-19 01:24:38,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,178 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:38,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4195 treesize of output 4212 [2024-11-19 01:24:38,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,439 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:38,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 4187 treesize of output 4224 [2024-11-19 01:24:38,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,689 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:38,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 4175 treesize of output 4182 [2024-11-19 01:24:38,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:38,936 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:38,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 4165 treesize of output 4204 [2024-11-19 01:24:39,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,179 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:39,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 4155 treesize of output 4164 [2024-11-19 01:24:39,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,437 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:39,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 4147 treesize of output 4184 [2024-11-19 01:24:39,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,692 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:39,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 4135 treesize of output 4174 [2024-11-19 01:24:39,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:39,966 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:39,967 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4125 treesize of output 4140 [2024-11-19 01:24:40,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:40,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:40,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:40,261 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:40,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 4115 treesize of output 4152 [2024-11-19 01:24:40,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:40,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:40,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:40,530 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:40,531 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 4103 treesize of output 4140 [2024-11-19 01:24:40,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:40,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:40,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:40,815 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:40,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 4091 treesize of output 4130 [2024-11-19 01:24:41,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,129 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:41,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 4081 treesize of output 4158 [2024-11-19 01:24:41,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,401 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:41,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 4069 treesize of output 4078 [2024-11-19 01:24:41,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,673 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:41,674 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4061 treesize of output 4076 [2024-11-19 01:24:41,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:41,996 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:41,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4051 treesize of output 4068 [2024-11-19 01:24:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:42,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:42,281 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:42,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4043 treesize of output 4058 [2024-11-19 01:24:42,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:42,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:42,570 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:42,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4033 treesize of output 4048 [2024-11-19 01:24:42,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:42,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:42,879 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:42,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 4023 treesize of output 4070 [2024-11-19 01:24:43,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:43,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:43,196 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:43,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4013 treesize of output 4028 [2024-11-19 01:24:43,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:43,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:43,493 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:43,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4003 treesize of output 4018 [2024-11-19 01:24:43,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:43,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:43,816 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:43,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 3993 treesize of output 4032 [2024-11-19 01:24:44,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:44,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:44,167 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:44,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 3983 treesize of output 4060 [2024-11-19 01:24:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:44,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:44,546 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:44,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3971 treesize of output 3988 [2024-11-19 01:24:44,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:44,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:44,858 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:44,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3963 treesize of output 3978 [2024-11-19 01:24:45,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:45,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:45,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 3953 treesize of output 3945 [2024-11-19 01:24:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:45,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:45,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 3945 treesize of output 3939 [2024-11-19 01:24:45,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:45,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:45,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:45,904 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:45,905 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 3939 treesize of output 4016 [2024-11-19 01:24:46,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:46,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:46,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:46,297 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:46,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 3927 treesize of output 3934 [2024-11-19 01:24:46,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:46,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:46,701 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:46,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 3917 treesize of output 3956 [2024-11-19 01:24:47,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:47,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:47,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:47,123 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:47,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 3907 treesize of output 3944 [2024-11-19 01:24:47,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:47,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:47,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 3895 treesize of output 3887 [2024-11-19 01:24:47,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:47,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:47,899 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:47,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3887 treesize of output 3902 [2024-11-19 01:24:48,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:48,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:48,252 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:48,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3877 treesize of output 3892 [2024-11-19 01:24:48,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:48,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:48,621 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:48,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3867 treesize of output 3884 [2024-11-19 01:24:48,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:48,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:48,989 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:48,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3859 treesize of output 3874 [2024-11-19 01:24:49,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:49,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:49,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:49,439 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:49,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 3849 treesize of output 3856 [2024-11-19 01:24:49,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:49,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:49,911 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:49,913 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3839 treesize of output 3856 [2024-11-19 01:24:50,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:50,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:50,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 3831 treesize of output 3823 [2024-11-19 01:24:50,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:50,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:50,642 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:50,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3823 treesize of output 3838 [2024-11-19 01:24:50,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:50,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:51,040 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:51,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3813 treesize of output 3828 [2024-11-19 01:24:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:51,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:51,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:51,556 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:51,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 3803 treesize of output 3840 [2024-11-19 01:24:52,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:52,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:52,066 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:52,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3791 treesize of output 3808 [2024-11-19 01:24:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:52,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:52,552 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:52,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 3783 treesize of output 3830 [2024-11-19 01:24:52,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:52,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:52,938 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:52,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 3773 treesize of output 3790 [2024-11-19 01:24:53,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:53,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:53,448 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:53,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 3765 treesize of output 3812 [2024-11-19 01:24:53,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:53,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:53,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:54,014 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:54,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 3755 treesize of output 3790 [2024-11-19 01:24:54,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:54,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:54,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-19 01:24:54,567 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-19 01:24:54,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 3741 treesize of output 3744