./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-41.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/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-41.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 04b38c43cf073d5761881699daea2b308f88de8b23c10c1f9d287e3c6a7f4942 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 13:17:32,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 13:17:32,856 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-22 13:17:32,862 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 13:17:32,863 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 13:17:32,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 13:17:32,887 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 13:17:32,887 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 13:17:32,888 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 13:17:32,889 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 13:17:32,890 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 13:17:32,890 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 13:17:32,890 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 13:17:32,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 13:17:32,892 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 13:17:32,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 13:17:32,892 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 13:17:32,892 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 13:17:32,893 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 13:17:32,893 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 13:17:32,893 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 13:17:32,893 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 13:17:32,894 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 13:17:32,896 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 13:17:32,896 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 13:17:32,896 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 13:17:32,897 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 13:17:32,897 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 13:17:32,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 13:17:32,897 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 13:17:32,897 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 13:17:32,898 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 13:17:32,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 13:17:32,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 13:17:32,898 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 13:17:32,898 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 13:17:32,898 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 13:17:32,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 13:17:32,899 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 13:17:32,899 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 13:17:32,899 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 13:17:32,900 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 13:17:32,900 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04b38c43cf073d5761881699daea2b308f88de8b23c10c1f9d287e3c6a7f4942 [2024-11-22 13:17:33,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 13:17:33,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 13:17:33,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 13:17:33,163 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 13:17:33,164 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 13:17:33,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-41.i [2024-11-22 13:17:34,444 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 13:17:34,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 13:17:34,605 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-41.i [2024-11-22 13:17:34,613 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d03ca8fcf/588b432bfde046079c3ba8730ab021af/FLAG7c382df61 [2024-11-22 13:17:34,624 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d03ca8fcf/588b432bfde046079c3ba8730ab021af [2024-11-22 13:17:34,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 13:17:34,627 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 13:17:34,628 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 13:17:34,628 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 13:17:34,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 13:17:34,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:34,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74ae701b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34, skipping insertion in model container [2024-11-22 13:17:34,633 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:34,658 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 13:17:34,800 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-41.i[917,930] [2024-11-22 13:17:34,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 13:17:34,863 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 13:17:34,873 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-41.i[917,930] [2024-11-22 13:17:34,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 13:17:34,924 INFO L204 MainTranslator]: Completed translation [2024-11-22 13:17:34,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34 WrapperNode [2024-11-22 13:17:34,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 13:17:34,926 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 13:17:34,926 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 13:17:34,926 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 13:17:34,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:34,943 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:34,970 INFO L138 Inliner]: procedures = 30, calls = 137, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 410 [2024-11-22 13:17:34,970 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 13:17:34,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 13:17:34,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 13:17:34,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 13:17:34,984 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:34,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:34,989 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:34,998 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-22 13:17:34,998 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:34,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:35,007 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:35,011 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:35,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:35,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:35,021 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 13:17:35,022 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 13:17:35,022 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 13:17:35,022 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 13:17:35,023 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (1/1) ... [2024-11-22 13:17:35,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 13:17:35,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 13:17:35,071 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) [2024-11-22 13:17:35,074 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 [2024-11-22 13:17:35,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 13:17:35,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-22 13:17:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-22 13:17:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-22 13:17:35,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-22 13:17:35,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-22 13:17:35,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-22 13:17:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 13:17:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 13:17:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-22 13:17:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 13:17:35,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 13:17:35,237 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 13:17:35,240 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 13:17:35,677 INFO L? ?]: Removed 83 outVars from TransFormulas that were not future-live. [2024-11-22 13:17:35,678 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 13:17:35,695 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 13:17:35,696 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 13:17:35,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:17:35 BoogieIcfgContainer [2024-11-22 13:17:35,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 13:17:35,714 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 13:17:35,715 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 13:17:35,719 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 13:17:35,719 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:17:34" (1/3) ... [2024-11-22 13:17:35,719 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4216b800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:17:35, skipping insertion in model container [2024-11-22 13:17:35,720 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:34" (2/3) ... [2024-11-22 13:17:35,720 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4216b800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:17:35, skipping insertion in model container [2024-11-22 13:17:35,721 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:17:35" (3/3) ... [2024-11-22 13:17:35,722 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-41.i [2024-11-22 13:17:35,740 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 13:17:35,740 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 13:17:35,789 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 13:17:35,794 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;@224cc4d5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 13:17:35,794 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 13:17:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 72 states have (on average 1.4027777777777777) internal successors, (101), 73 states have internal predecessors, (101), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:17:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-22 13:17:35,806 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:17:35,807 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:17:35,807 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:17:35,813 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:17:35,813 INFO L85 PathProgramCache]: Analyzing trace with hash 87027742, now seen corresponding path program 1 times [2024-11-22 13:17:35,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 13:17:35,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540109918] [2024-11-22 13:17:35,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:35,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 13:17:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:17:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-11-22 13:17:36,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 13:17:36,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540109918] [2024-11-22 13:17:36,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1540109918] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 13:17:36,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1253357699] [2024-11-22 13:17:36,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:36,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 13:17:36,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 13:17:36,142 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) [2024-11-22 13:17:36,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-22 13:17:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:17:36,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-22 13:17:36,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 13:17:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-11-22 13:17:36,377 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 13:17:36,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1253357699] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 13:17:36,378 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 13:17:36,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-22 13:17:36,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854574935] [2024-11-22 13:17:36,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 13:17:36,390 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 13:17:36,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 13:17:36,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 13:17:36,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 13:17:36,416 INFO L87 Difference]: Start difference. First operand has 89 states, 72 states have (on average 1.4027777777777777) internal successors, (101), 73 states have internal predecessors, (101), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-22 13:17:36,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 13:17:36,436 INFO L93 Difference]: Finished difference Result 167 states and 260 transitions. [2024-11-22 13:17:36,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 13:17:36,439 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 2 states have call successors, (14) Word has length 114 [2024-11-22 13:17:36,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 13:17:36,445 INFO L225 Difference]: With dead ends: 167 [2024-11-22 13:17:36,447 INFO L226 Difference]: Without dead ends: 81 [2024-11-22 13:17:36,451 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 13:17:36,454 INFO L432 NwaCegarLoop]: 115 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, 115 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 [2024-11-22 13:17:36,454 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 13:17:36,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2024-11-22 13:17:36,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2024-11-22 13:17:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 65 states have (on average 1.3384615384615384) internal successors, (87), 65 states have internal predecessors, (87), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:17:36,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 115 transitions. [2024-11-22 13:17:36,489 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 115 transitions. Word has length 114 [2024-11-22 13:17:36,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 13:17:36,489 INFO L471 AbstractCegarLoop]: Abstraction has 81 states and 115 transitions. [2024-11-22 13:17:36,490 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-22 13:17:36,490 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 115 transitions. [2024-11-22 13:17:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-22 13:17:36,492 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:17:36,492 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:17:36,501 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-22 13:17:36,693 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 [2024-11-22 13:17:36,694 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:17:36,694 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:17:36,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1324648994, now seen corresponding path program 1 times [2024-11-22 13:17:36,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 13:17:36,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106883753] [2024-11-22 13:17:36,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:36,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 13:17:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:17:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-22 13:17:37,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 13:17:37,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106883753] [2024-11-22 13:17:37,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106883753] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 13:17:37,043 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 13:17:37,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-22 13:17:37,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224082683] [2024-11-22 13:17:37,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 13:17:37,045 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 13:17:37,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 13:17:37,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 13:17:37,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 13:17:37,047 INFO L87 Difference]: Start difference. First operand 81 states and 115 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:17:37,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 13:17:37,090 INFO L93 Difference]: Finished difference Result 162 states and 231 transitions. [2024-11-22 13:17:37,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 13:17:37,091 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 114 [2024-11-22 13:17:37,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 13:17:37,094 INFO L225 Difference]: With dead ends: 162 [2024-11-22 13:17:37,094 INFO L226 Difference]: Without dead ends: 84 [2024-11-22 13:17:37,095 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 13:17:37,096 INFO L432 NwaCegarLoop]: 112 mSDtfsCounter, 1 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 325 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 [2024-11-22 13:17:37,096 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 325 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 13:17:37,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2024-11-22 13:17:37,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 83. [2024-11-22 13:17:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 67 states have (on average 1.328358208955224) internal successors, (89), 67 states have internal predecessors, (89), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:17:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 117 transitions. [2024-11-22 13:17:37,110 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 117 transitions. Word has length 114 [2024-11-22 13:17:37,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 13:17:37,113 INFO L471 AbstractCegarLoop]: Abstraction has 83 states and 117 transitions. [2024-11-22 13:17:37,113 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:17:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2024-11-22 13:17:37,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-22 13:17:37,117 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:17:37,117 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:17:37,118 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 13:17:37,118 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:17:37,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:17:37,118 INFO L85 PathProgramCache]: Analyzing trace with hash 2004707364, now seen corresponding path program 1 times [2024-11-22 13:17:37,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 13:17:37,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796789748] [2024-11-22 13:17:37,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 13:17:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:17:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-22 13:17:37,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 13:17:37,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796789748] [2024-11-22 13:17:37,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796789748] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 13:17:37,671 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 13:17:37,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-22 13:17:37,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400073819] [2024-11-22 13:17:37,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 13:17:37,671 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 13:17:37,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 13:17:37,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 13:17:37,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-22 13:17:37,672 INFO L87 Difference]: Start difference. First operand 83 states and 117 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:17:37,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 13:17:37,954 INFO L93 Difference]: Finished difference Result 191 states and 269 transitions. [2024-11-22 13:17:37,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-22 13:17:37,954 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 114 [2024-11-22 13:17:37,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 13:17:37,967 INFO L225 Difference]: With dead ends: 191 [2024-11-22 13:17:37,968 INFO L226 Difference]: Without dead ends: 111 [2024-11-22 13:17:37,968 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2024-11-22 13:17:37,969 INFO L432 NwaCegarLoop]: 117 mSDtfsCounter, 120 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 378 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-22 13:17:37,969 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 378 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-22 13:17:37,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2024-11-22 13:17:37,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 87. [2024-11-22 13:17:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 71 states have (on average 1.3098591549295775) internal successors, (93), 71 states have internal predecessors, (93), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:17:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 121 transitions. [2024-11-22 13:17:37,985 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 121 transitions. Word has length 114 [2024-11-22 13:17:37,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 13:17:37,986 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 121 transitions. [2024-11-22 13:17:37,987 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:17:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 121 transitions. [2024-11-22 13:17:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-22 13:17:37,988 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:17:37,988 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:17:37,988 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 13:17:37,989 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:17:37,989 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:17:37,989 INFO L85 PathProgramCache]: Analyzing trace with hash 299123064, now seen corresponding path program 1 times [2024-11-22 13:17:37,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 13:17:37,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187136964] [2024-11-22 13:17:37,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:37,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 13:17:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:17:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-22 13:17:38,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 13:17:38,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187136964] [2024-11-22 13:17:38,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187136964] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 13:17:38,217 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 13:17:38,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 13:17:38,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692100816] [2024-11-22 13:17:38,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 13:17:38,218 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 13:17:38,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 13:17:38,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 13:17:38,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 13:17:38,221 INFO L87 Difference]: Start difference. First operand 87 states and 121 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:17:38,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 13:17:38,235 INFO L93 Difference]: Finished difference Result 162 states and 227 transitions. [2024-11-22 13:17:38,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 13:17:38,236 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 115 [2024-11-22 13:17:38,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 13:17:38,238 INFO L225 Difference]: With dead ends: 162 [2024-11-22 13:17:38,238 INFO L226 Difference]: Without dead ends: 78 [2024-11-22 13:17:38,239 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 13:17:38,240 INFO L432 NwaCegarLoop]: 107 mSDtfsCounter, 0 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 211 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 13:17:38,241 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 211 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 13:17:38,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2024-11-22 13:17:38,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2024-11-22 13:17:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 62 states have internal predecessors, (80), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:17:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 108 transitions. [2024-11-22 13:17:38,254 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 108 transitions. Word has length 115 [2024-11-22 13:17:38,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 13:17:38,254 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 108 transitions. [2024-11-22 13:17:38,254 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:17:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 108 transitions. [2024-11-22 13:17:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-22 13:17:38,256 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:17:38,256 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:17:38,256 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 13:17:38,256 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:17:38,257 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:17:38,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1431064419, now seen corresponding path program 1 times [2024-11-22 13:17:38,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 13:17:38,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403873407] [2024-11-22 13:17:38,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:38,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 13:17:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 13:17:38,439 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-22 13:17:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 13:17:38,604 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-22 13:17:38,604 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-22 13:17:38,606 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-22 13:17:38,608 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 13:17:38,611 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-22 13:17:38,704 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-22 13:17:38,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 01:17:38 BoogieIcfgContainer [2024-11-22 13:17:38,707 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-22 13:17:38,708 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-22 13:17:38,708 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-22 13:17:38,709 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-22 13:17:38,709 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:17:35" (3/4) ... [2024-11-22 13:17:38,712 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-22 13:17:38,713 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-22 13:17:38,714 INFO L158 Benchmark]: Toolchain (without parser) took 4086.65ms. Allocated memory was 163.6MB in the beginning and 224.4MB in the end (delta: 60.8MB). Free memory was 119.6MB in the beginning and 140.9MB in the end (delta: -21.2MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2024-11-22 13:17:38,714 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 163.6MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 13:17:38,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.26ms. Allocated memory is still 163.6MB. Free memory was 119.6MB in the beginning and 102.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-22 13:17:38,714 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.65ms. Allocated memory is still 163.6MB. Free memory was 102.9MB in the beginning and 99.4MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-22 13:17:38,714 INFO L158 Benchmark]: Boogie Preprocessor took 50.47ms. Allocated memory is still 163.6MB. Free memory was 99.4MB in the beginning and 96.6MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-22 13:17:38,715 INFO L158 Benchmark]: RCFGBuilder took 675.08ms. Allocated memory is still 163.6MB. Free memory was 96.6MB in the beginning and 65.6MB in the end (delta: 31.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-22 13:17:38,715 INFO L158 Benchmark]: TraceAbstraction took 2992.98ms. Allocated memory was 163.6MB in the beginning and 224.4MB in the end (delta: 60.8MB). Free memory was 131.6MB in the beginning and 140.9MB in the end (delta: -9.3MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. [2024-11-22 13:17:38,715 INFO L158 Benchmark]: Witness Printer took 5.60ms. Allocated memory is still 224.4MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 13:17:38,716 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 163.6MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.26ms. Allocated memory is still 163.6MB. Free memory was 119.6MB in the beginning and 102.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.65ms. Allocated memory is still 163.6MB. Free memory was 102.9MB in the beginning and 99.4MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.47ms. Allocated memory is still 163.6MB. Free memory was 99.4MB in the beginning and 96.6MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 675.08ms. Allocated memory is still 163.6MB. Free memory was 96.6MB in the beginning and 65.6MB in the end (delta: 31.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 2992.98ms. Allocated memory was 163.6MB in the beginning and 224.4MB in the end (delta: 60.8MB). Free memory was 131.6MB in the beginning and 140.9MB in the end (delta: -9.3MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. * Witness Printer took 5.60ms. Allocated memory is still 224.4MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 124, overapproximation of someBinaryArithmeticDOUBLEoperation at line 70. Possible FailurePath: [L36] unsigned char isInitial = 0; [L37-L50] struct WrapperStruct00 WrapperStruct00 = { -16, 0, -8, 5, 2, 0, 8.5, 999999999999.6, 10, -1, 16, 64 }; [L51] signed char* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L52] unsigned char* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); [L53] signed char* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L54] signed char* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); [L55] unsigned short int* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L56] unsigned char* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L57] double* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L58] double* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L59] signed long int* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); [L60] signed char* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); [L61] unsigned char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L62] unsigned char* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L63] signed char last_1_WrapperStruct00_var_1_1 = -16; VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=0, last_1_WrapperStruct00_var_1_1=-16] [L128] isInitial = 1 [L129] FCALL initially() [L130] COND TRUE 1 [L131] CALL updateLastVariables() [L121] EXPR WrapperStruct00.var_1_1 [L121] last_1_WrapperStruct00_var_1_1 = WrapperStruct00.var_1_1 [L131] RET updateLastVariables() [L132] CALL updateVariables() [L98] WrapperStruct00.var_1_5 = __VERIFIER_nondet_uchar() [L99] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L99] CALL assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L99] RET assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L100] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L100] CALL assume_abort_if_not(WrapperStruct00.var_1_5 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L100] RET assume_abort_if_not(WrapperStruct00.var_1_5 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L101] WrapperStruct00.var_1_6 = __VERIFIER_nondet_char() [L102] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L102] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= -31) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L102] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= -31) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L103] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L103] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 31) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L103] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 31) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L104] WrapperStruct00.var_1_7 = __VERIFIER_nondet_char() [L105] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L105] CALL assume_abort_if_not(WrapperStruct00.var_1_7 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L105] RET assume_abort_if_not(WrapperStruct00.var_1_7 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L106] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L106] CALL assume_abort_if_not(WrapperStruct00.var_1_7 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L106] RET assume_abort_if_not(WrapperStruct00.var_1_7 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L107] WrapperStruct00.var_1_11 = __VERIFIER_nondet_uchar() [L108] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L108] CALL assume_abort_if_not(WrapperStruct00.var_1_11 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L108] RET assume_abort_if_not(WrapperStruct00.var_1_11 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L109] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_11 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L109] RET assume_abort_if_not(WrapperStruct00.var_1_11 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L110] WrapperStruct00.var_1_13 = __VERIFIER_nondet_double() [L111] EXPR WrapperStruct00.var_1_13 [L111] EXPR WrapperStruct00.var_1_13 >= 0.0F && WrapperStruct00.var_1_13 <= -1.0e-20F [L111] EXPR WrapperStruct00.var_1_13 [L111] EXPR WrapperStruct00.var_1_13 >= 0.0F && WrapperStruct00.var_1_13 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L111] EXPR (WrapperStruct00.var_1_13 >= 0.0F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L111] CALL assume_abort_if_not((WrapperStruct00.var_1_13 >= 0.0F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L111] RET assume_abort_if_not((WrapperStruct00.var_1_13 >= 0.0F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L112] WrapperStruct00.var_1_15 = __VERIFIER_nondet_char() [L113] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L113] CALL assume_abort_if_not(WrapperStruct00.var_1_15 >= -128) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L113] RET assume_abort_if_not(WrapperStruct00.var_1_15 >= -128) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L114] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L114] CALL assume_abort_if_not(WrapperStruct00.var_1_15 <= 127) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L114] RET assume_abort_if_not(WrapperStruct00.var_1_15 <= 127) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L115] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L115] CALL assume_abort_if_not(WrapperStruct00.var_1_15 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L115] RET assume_abort_if_not(WrapperStruct00.var_1_15 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L116] WrapperStruct00.var_1_17 = __VERIFIER_nondet_uchar() [L117] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L117] CALL assume_abort_if_not(WrapperStruct00.var_1_17 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L117] RET assume_abort_if_not(WrapperStruct00.var_1_17 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L118] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L118] CALL assume_abort_if_not(WrapperStruct00.var_1_17 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L118] RET assume_abort_if_not(WrapperStruct00.var_1_17 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L132] RET updateVariables() [L133] CALL step() [L67] EXPR \read(*WrapperStruct00_var_1_5_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L67] COND TRUE (*(WrapperStruct00_var_1_5_Pointer)) && (last_1_WrapperStruct00_var_1_1 <= last_1_WrapperStruct00_var_1_1) [L68] EXPR \read(*WrapperStruct00_var_1_17_Pointer) [L68] (*(WrapperStruct00_var_1_16_Pointer)) = (*(WrapperStruct00_var_1_17_Pointer)) [L70] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L70] (*(WrapperStruct00_var_1_12_Pointer)) = ((*(WrapperStruct00_var_1_13_Pointer)) - 8.3) [L71] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L71] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L71] unsigned char stepLocal_1 = (*(WrapperStruct00_var_1_13_Pointer)) >= (*(WrapperStruct00_var_1_12_Pointer)); [L72] EXPR \read(*WrapperStruct00_var_1_5_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16, stepLocal_1=1] [L72] COND TRUE (*(WrapperStruct00_var_1_5_Pointer)) && stepLocal_1 [L73] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L73] (*(WrapperStruct00_var_1_14_Pointer)) = (*(WrapperStruct00_var_1_16_Pointer)) [L77] EXPR \read(*WrapperStruct00_var_1_5_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L77] COND TRUE (*(WrapperStruct00_var_1_5_Pointer)) [L78] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L78] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L78] (*(WrapperStruct00_var_1_8_Pointer)) = ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))) [L86] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L86] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L86] unsigned long int stepLocal_0 = ((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer)); [L87] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16, stepLocal_0=0] [L87] COND FALSE !(stepLocal_0 > (*(WrapperStruct00_var_1_8_Pointer))) [L94] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L94] (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_6_Pointer)) [L133] RET step() [L134] CALL, EXPR property() [L124] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L124] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L124] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L124] EXPR ((((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) ((16 + (*(WrapperStruct00_var_1_6_Pointer))) + (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_6_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_6_Pointer)))) [L124] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L124] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L124] EXPR ((((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) ((16 + (*(WrapperStruct00_var_1_6_Pointer))) + (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_6_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_6_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L124] EXPR (((((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) ((16 + (*(WrapperStruct00_var_1_6_Pointer))) + (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_6_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_6_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : ((((*(WrapperStruct00_var_1_16_Pointer)) > (*(WrapperStruct00_var_1_14_Pointer))) || (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))))) [L124] EXPR \read(*WrapperStruct00_var_1_5_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L124] EXPR (*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : ((((*(WrapperStruct00_var_1_16_Pointer)) > (*(WrapperStruct00_var_1_14_Pointer))) || (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer))))) [L124] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L124] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L124] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L124] EXPR (*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : ((((*(WrapperStruct00_var_1_16_Pointer)) > (*(WrapperStruct00_var_1_14_Pointer))) || (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L124] EXPR (((((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) ((16 + (*(WrapperStruct00_var_1_6_Pointer))) + (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_6_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_6_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : ((((*(WrapperStruct00_var_1_16_Pointer)) > (*(WrapperStruct00_var_1_14_Pointer))) || (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L124] EXPR ((((((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) ((16 + (*(WrapperStruct00_var_1_6_Pointer))) + (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_6_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_6_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : ((((*(WrapperStruct00_var_1_16_Pointer)) > (*(WrapperStruct00_var_1_14_Pointer))) || (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer))))))) && ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) ((*(WrapperStruct00_var_1_13_Pointer)) - 8.3))) [L124] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L124] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L124] EXPR ((((((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) ((16 + (*(WrapperStruct00_var_1_6_Pointer))) + (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_6_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_6_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : ((((*(WrapperStruct00_var_1_16_Pointer)) > (*(WrapperStruct00_var_1_14_Pointer))) || (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer))))))) && ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) ((*(WrapperStruct00_var_1_13_Pointer)) - 8.3))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L124] EXPR (((((((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) ((16 + (*(WrapperStruct00_var_1_6_Pointer))) + (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_6_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_6_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : ((((*(WrapperStruct00_var_1_16_Pointer)) > (*(WrapperStruct00_var_1_14_Pointer))) || (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer))))))) && ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) ((*(WrapperStruct00_var_1_13_Pointer)) - 8.3)))) && (((*(WrapperStruct00_var_1_5_Pointer)) && ((*(WrapperStruct00_var_1_13_Pointer)) >= (*(WrapperStruct00_var_1_12_Pointer)))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_15_Pointer))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L124] EXPR ((((((((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) ((16 + (*(WrapperStruct00_var_1_6_Pointer))) + (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_6_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_6_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : ((((*(WrapperStruct00_var_1_16_Pointer)) > (*(WrapperStruct00_var_1_14_Pointer))) || (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer))))))) && ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) ((*(WrapperStruct00_var_1_13_Pointer)) - 8.3)))) && (((*(WrapperStruct00_var_1_5_Pointer)) && ((*(WrapperStruct00_var_1_13_Pointer)) >= (*(WrapperStruct00_var_1_12_Pointer)))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_15_Pointer)))))) && (((*(WrapperStruct00_var_1_5_Pointer)) && (last_1_WrapperStruct00_var_1_1 <= last_1_WrapperStruct00_var_1_1)) ? ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_17_Pointer)))) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L124-L125] return ((((((((*(WrapperStruct00_var_1_8_Pointer)) & 0u) * (*(WrapperStruct00_var_1_16_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) ((16 + (*(WrapperStruct00_var_1_6_Pointer))) + (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_6_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_6_Pointer))) : ((*(WrapperStruct00_var_1_6_Pointer)))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_6_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : ((((*(WrapperStruct00_var_1_16_Pointer)) > (*(WrapperStruct00_var_1_14_Pointer))) || (*(WrapperStruct00_var_1_11_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((unsigned short int) (*(WrapperStruct00_var_1_16_Pointer))))))) && ((*(WrapperStruct00_var_1_12_Pointer)) == ((double) ((*(WrapperStruct00_var_1_13_Pointer)) - 8.3)))) && (((*(WrapperStruct00_var_1_5_Pointer)) && ((*(WrapperStruct00_var_1_13_Pointer)) >= (*(WrapperStruct00_var_1_12_Pointer)))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_16_Pointer)))) : ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_15_Pointer)))))) && (((*(WrapperStruct00_var_1_5_Pointer)) && (last_1_WrapperStruct00_var_1_1 <= last_1_WrapperStruct00_var_1_1)) ? ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_17_Pointer)))) : 1) ; [L134] RET, EXPR property() [L134] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:6}, WrapperStruct00_var_1_12_Pointer={4:7}, WrapperStruct00_var_1_13_Pointer={4:15}, WrapperStruct00_var_1_14_Pointer={4:23}, WrapperStruct00_var_1_15_Pointer={4:27}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, isInitial=1, last_1_WrapperStruct00_var_1_1=-16] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 89 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 5, TraceHistogramMax: 14, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 121 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 121 mSDsluCounter, 1029 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 578 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 176 IncrementalHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 451 mSDtfsCounter, 176 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 131 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=89occurred in iteration=0, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 25 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 687 NumberOfCodeBlocks, 687 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 566 ConstructedInterpolants, 0 QuantifiedInterpolants, 904 SizeOfPredicates, 0 NumberOfNonLiveVariables, 476 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 1794/1820 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-22 13:17:38,741 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/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-41.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.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 04b38c43cf073d5761881699daea2b308f88de8b23c10c1f9d287e3c6a7f4942 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 13:17:40,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 13:17:40,734 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-22 13:17:40,739 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 13:17:40,741 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 13:17:40,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 13:17:40,771 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 13:17:40,771 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 13:17:40,772 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 13:17:40,772 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 13:17:40,772 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 13:17:40,773 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 13:17:40,773 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 13:17:40,773 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 13:17:40,773 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 13:17:40,774 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 13:17:40,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 13:17:40,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 13:17:40,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 13:17:40,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 13:17:40,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 13:17:40,777 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 13:17:40,777 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 13:17:40,778 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-22 13:17:40,778 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-22 13:17:40,778 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 13:17:40,778 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-22 13:17:40,778 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 13:17:40,778 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 13:17:40,778 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 13:17:40,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 13:17:40,779 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 13:17:40,779 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 13:17:40,779 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 13:17:40,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 13:17:40,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 13:17:40,780 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 13:17:40,780 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 13:17:40,780 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-22 13:17:40,783 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-22 13:17:40,783 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 13:17:40,784 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 13:17:40,784 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 13:17:40,784 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 13:17:40,785 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 04b38c43cf073d5761881699daea2b308f88de8b23c10c1f9d287e3c6a7f4942 [2024-11-22 13:17:41,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 13:17:41,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 13:17:41,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 13:17:41,078 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 13:17:41,079 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 13:17:41,080 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-41.i [2024-11-22 13:17:42,460 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 13:17:42,649 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 13:17:42,650 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-41.i [2024-11-22 13:17:42,660 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3103e182f/17cca52273cf4a43bc58b7cade266251/FLAGd1d0375c5 [2024-11-22 13:17:42,676 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3103e182f/17cca52273cf4a43bc58b7cade266251 [2024-11-22 13:17:42,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 13:17:42,679 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 13:17:42,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 13:17:42,680 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 13:17:42,685 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 13:17:42,685 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:17:42" (1/1) ... [2024-11-22 13:17:42,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e13bca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:42, skipping insertion in model container [2024-11-22 13:17:42,686 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:17:42" (1/1) ... [2024-11-22 13:17:42,710 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 13:17:42,871 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-41.i[917,930] [2024-11-22 13:17:42,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 13:17:42,957 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 13:17:42,968 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-41.i[917,930] [2024-11-22 13:17:43,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 13:17:43,034 INFO L204 MainTranslator]: Completed translation [2024-11-22 13:17:43,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43 WrapperNode [2024-11-22 13:17:43,034 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 13:17:43,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 13:17:43,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 13:17:43,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 13:17:43,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,059 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,097 INFO L138 Inliner]: procedures = 37, calls = 137, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 406 [2024-11-22 13:17:43,098 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 13:17:43,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 13:17:43,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 13:17:43,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 13:17:43,114 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,124 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,149 INFO L175 MemorySlicer]: Split 112 memory accesses to 2 slices as follows [2, 110]. 98 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 30 writes are split as follows [0, 30]. [2024-11-22 13:17:43,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,161 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,166 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,176 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,178 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,185 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 13:17:43,186 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 13:17:43,186 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 13:17:43,187 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 13:17:43,187 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (1/1) ... [2024-11-22 13:17:43,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 13:17:43,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 13:17:43,215 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) [2024-11-22 13:17:43,219 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 [2024-11-22 13:17:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 13:17:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0 [2024-11-22 13:17:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1 [2024-11-22 13:17:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8#0 [2024-11-22 13:17:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8#1 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-22 13:17:43,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-22 13:17:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 13:17:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 13:17:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 13:17:43,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 13:17:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-22 13:17:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-22 13:17:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-22 13:17:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-22 13:17:43,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-22 13:17:43,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-22 13:17:43,355 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 13:17:43,357 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 13:17:44,365 INFO L? ?]: Removed 83 outVars from TransFormulas that were not future-live. [2024-11-22 13:17:44,366 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 13:17:44,382 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 13:17:44,384 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 13:17:44,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:17:44 BoogieIcfgContainer [2024-11-22 13:17:44,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 13:17:44,386 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 13:17:44,386 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 13:17:44,388 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 13:17:44,389 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:17:42" (1/3) ... [2024-11-22 13:17:44,389 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f7ebd61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:17:44, skipping insertion in model container [2024-11-22 13:17:44,389 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:43" (2/3) ... [2024-11-22 13:17:44,389 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f7ebd61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:17:44, skipping insertion in model container [2024-11-22 13:17:44,389 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:17:44" (3/3) ... [2024-11-22 13:17:44,390 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-41.i [2024-11-22 13:17:44,404 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 13:17:44,404 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 13:17:44,457 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 13:17:44,463 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;@177bc520, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 13:17:44,464 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 13:17:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 72 states have (on average 1.4027777777777777) internal successors, (101), 73 states have internal predecessors, (101), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:17:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-22 13:17:44,478 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:17:44,479 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:17:44,479 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:17:44,483 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:17:44,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1210687020, now seen corresponding path program 1 times [2024-11-22 13:17:44,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 13:17:44,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2114198131] [2024-11-22 13:17:44,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:44,494 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:17:44,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 13:17:44,497 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-22 13:17:44,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-22 13:17:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:17:44,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-22 13:17:44,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 13:17:44,910 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-22 13:17:44,911 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 13:17:44,911 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 13:17:44,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2114198131] [2024-11-22 13:17:44,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2114198131] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 13:17:44,912 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 13:17:44,912 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 13:17:44,914 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991508389] [2024-11-22 13:17:44,914 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 13:17:44,918 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 13:17:44,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 13:17:44,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 13:17:44,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 13:17:44,939 INFO L87 Difference]: Start difference. First operand has 89 states, 72 states have (on average 1.4027777777777777) internal successors, (101), 73 states have internal predecessors, (101), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-22 13:17:44,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 13:17:44,968 INFO L93 Difference]: Finished difference Result 167 states and 260 transitions. [2024-11-22 13:17:44,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 13:17:44,971 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 114 [2024-11-22 13:17:44,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 13:17:44,977 INFO L225 Difference]: With dead ends: 167 [2024-11-22 13:17:44,977 INFO L226 Difference]: Without dead ends: 81 [2024-11-22 13:17:44,980 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 13:17:44,983 INFO L432 NwaCegarLoop]: 115 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, 115 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 [2024-11-22 13:17:44,983 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 13:17:44,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2024-11-22 13:17:45,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2024-11-22 13:17:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 65 states have (on average 1.3384615384615384) internal successors, (87), 65 states have internal predecessors, (87), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:17:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 115 transitions. [2024-11-22 13:17:45,016 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 115 transitions. Word has length 114 [2024-11-22 13:17:45,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 13:17:45,017 INFO L471 AbstractCegarLoop]: Abstraction has 81 states and 115 transitions. [2024-11-22 13:17:45,017 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-22 13:17:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 115 transitions. [2024-11-22 13:17:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-22 13:17:45,020 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:17:45,021 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:17:45,032 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-22 13:17:45,221 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:17:45,222 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:17:45,222 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:17:45,222 INFO L85 PathProgramCache]: Analyzing trace with hash 26934232, now seen corresponding path program 1 times [2024-11-22 13:17:45,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 13:17:45,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2127552455] [2024-11-22 13:17:45,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:45,223 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:17:45,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 13:17:45,226 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-22 13:17:45,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-22 13:17:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:17:45,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-22 13:17:45,574 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 13:17:45,620 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-22 13:17:45,622 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 13:17:45,622 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 13:17:45,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2127552455] [2024-11-22 13:17:45,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2127552455] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 13:17:45,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 13:17:45,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-22 13:17:45,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245780953] [2024-11-22 13:17:45,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 13:17:45,625 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 13:17:45,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 13:17:45,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 13:17:45,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 13:17:45,627 INFO L87 Difference]: Start difference. First operand 81 states and 115 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:17:45,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 13:17:45,823 INFO L93 Difference]: Finished difference Result 162 states and 231 transitions. [2024-11-22 13:17:45,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 13:17:45,824 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 114 [2024-11-22 13:17:45,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 13:17:45,826 INFO L225 Difference]: With dead ends: 162 [2024-11-22 13:17:45,826 INFO L226 Difference]: Without dead ends: 84 [2024-11-22 13:17:45,828 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 13:17:45,828 INFO L432 NwaCegarLoop]: 112 mSDtfsCounter, 1 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 325 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-22 13:17:45,829 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 325 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-22 13:17:45,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2024-11-22 13:17:45,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 83. [2024-11-22 13:17:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 67 states have (on average 1.328358208955224) internal successors, (89), 67 states have internal predecessors, (89), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:17:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 117 transitions. [2024-11-22 13:17:45,839 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 117 transitions. Word has length 114 [2024-11-22 13:17:45,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 13:17:45,842 INFO L471 AbstractCegarLoop]: Abstraction has 83 states and 117 transitions. [2024-11-22 13:17:45,842 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:17:45,842 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2024-11-22 13:17:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-22 13:17:45,844 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:17:45,844 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:17:45,855 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-22 13:17:46,045 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:17:46,045 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:17:46,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:17:46,046 INFO L85 PathProgramCache]: Analyzing trace with hash 706992602, now seen corresponding path program 1 times [2024-11-22 13:17:46,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 13:17:46,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1415314480] [2024-11-22 13:17:46,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:46,047 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:17:46,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 13:17:46,049 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-22 13:17:46,050 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-22 13:17:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:17:46,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-22 13:17:46,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 13:17:46,526 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-22 13:17:46,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 173 treesize of output 65 [2024-11-22 13:17:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-22 13:17:46,554 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 13:17:46,554 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 13:17:46,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1415314480] [2024-11-22 13:17:46,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1415314480] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 13:17:46,555 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 13:17:46,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 13:17:46,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750336978] [2024-11-22 13:17:46,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 13:17:46,555 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 13:17:46,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 13:17:46,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 13:17:46,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-22 13:17:46,556 INFO L87 Difference]: Start difference. First operand 83 states and 117 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-22 13:17:47,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 13:17:47,468 INFO L93 Difference]: Finished difference Result 164 states and 232 transitions. [2024-11-22 13:17:47,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-22 13:17:47,469 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 114 [2024-11-22 13:17:47,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 13:17:47,470 INFO L225 Difference]: With dead ends: 164 [2024-11-22 13:17:47,470 INFO L226 Difference]: Without dead ends: 84 [2024-11-22 13:17:47,471 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-22 13:17:47,472 INFO L432 NwaCegarLoop]: 106 mSDtfsCounter, 82 mSDsluCounter, 236 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 342 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-22 13:17:47,472 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 342 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-22 13:17:47,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2024-11-22 13:17:47,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 83. [2024-11-22 13:17:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 67 states have (on average 1.3134328358208955) internal successors, (88), 67 states have internal predecessors, (88), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:17:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 116 transitions. [2024-11-22 13:17:47,478 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 116 transitions. Word has length 114 [2024-11-22 13:17:47,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 13:17:47,478 INFO L471 AbstractCegarLoop]: Abstraction has 83 states and 116 transitions. [2024-11-22 13:17:47,478 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-22 13:17:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2024-11-22 13:17:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-22 13:17:47,479 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:17:47,480 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:17:47,488 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-22 13:17:47,682 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:17:47,682 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:17:47,683 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:17:47,683 INFO L85 PathProgramCache]: Analyzing trace with hash 184993312, now seen corresponding path program 1 times [2024-11-22 13:17:47,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 13:17:47,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [165503625] [2024-11-22 13:17:47,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:17:47,684 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:17:47,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 13:17:47,685 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-22 13:17:47,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-22 13:17:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:17:48,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-22 13:17:48,058 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 13:17:49,127 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 [2024-11-22 13:17:50,352 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 31 treesize of output 26 [2024-11-22 13:17:51,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 39 treesize of output 37 [2024-11-22 13:17:52,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 48 [2024-11-22 13:17:55,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 59 [2024-11-22 13:17:57,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 70 [2024-11-22 13:17:58,095 INFO L349 Elim1Store]: treesize reduction 91, result has 14.2 percent of original size [2024-11-22 13:17:58,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 7 case distinctions, treesize of input 76 treesize of output 97 [2024-11-22 13:17:58,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 36 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 93 [2024-11-22 13:18:01,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 96 [2024-11-22 13:18:04,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 109 [2024-11-22 13:18:04,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 123 [2024-11-22 13:18:05,081 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-22 13:18:05,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 144 treesize of output 80 [2024-11-22 13:18:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 190 proven. 144 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-22 13:18:05,176 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-22 13:18:05,328 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-22 13:18:05,328 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 13:18:05,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [165503625] [2024-11-22 13:18:05,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [165503625] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-22 13:18:05,329 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 13:18:05,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [22] total 25 [2024-11-22 13:18:05,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888151322] [2024-11-22 13:18:05,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 13:18:05,330 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-22 13:18:05,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 13:18:05,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-22 13:18:05,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=513, Unknown=3, NotChecked=0, Total=600 [2024-11-22 13:18:05,331 INFO L87 Difference]: Start difference. First operand 83 states and 116 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 5 states have internal predecessors, (49), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:18:05,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 13:18:05,968 INFO L93 Difference]: Finished difference Result 191 states and 267 transitions. [2024-11-22 13:18:05,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-22 13:18:05,969 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 5 states have internal predecessors, (49), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 116 [2024-11-22 13:18:05,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 13:18:05,970 INFO L225 Difference]: With dead ends: 191 [2024-11-22 13:18:05,970 INFO L226 Difference]: Without dead ends: 111 [2024-11-22 13:18:05,971 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=92, Invalid=607, Unknown=3, NotChecked=0, Total=702 [2024-11-22 13:18:05,971 INFO L432 NwaCegarLoop]: 120 mSDtfsCounter, 35 mSDsluCounter, 289 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 409 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-22 13:18:05,972 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 409 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-22 13:18:05,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2024-11-22 13:18:05,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 87. [2024-11-22 13:18:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 71 states have (on average 1.295774647887324) internal successors, (92), 71 states have internal predecessors, (92), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:18:05,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 120 transitions. [2024-11-22 13:18:05,982 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 120 transitions. Word has length 116 [2024-11-22 13:18:05,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 13:18:05,982 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 120 transitions. [2024-11-22 13:18:05,983 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 5 states have internal predecessors, (49), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:18:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 120 transitions. [2024-11-22 13:18:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-22 13:18:05,984 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:18:05,984 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:18:05,995 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2024-11-22 13:18:06,188 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:18:06,189 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:18:06,189 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:18:06,190 INFO L85 PathProgramCache]: Analyzing trace with hash -277437692, now seen corresponding path program 1 times [2024-11-22 13:18:06,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 13:18:06,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [916487456] [2024-11-22 13:18:06,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:18:06,190 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:18:06,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 13:18:06,197 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-22 13:18:06,198 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-22 13:18:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:18:06,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-22 13:18:06,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 13:18:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-22 13:18:06,422 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 13:18:06,422 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-22 13:18:06,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [916487456] [2024-11-22 13:18:06,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [916487456] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 13:18:06,422 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 13:18:06,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 13:18:06,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436606801] [2024-11-22 13:18:06,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 13:18:06,423 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 13:18:06,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-22 13:18:06,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 13:18:06,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 13:18:06,424 INFO L87 Difference]: Start difference. First operand 87 states and 120 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:18:06,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 13:18:06,439 INFO L93 Difference]: Finished difference Result 162 states and 225 transitions. [2024-11-22 13:18:06,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 13:18:06,440 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 117 [2024-11-22 13:18:06,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 13:18:06,441 INFO L225 Difference]: With dead ends: 162 [2024-11-22 13:18:06,441 INFO L226 Difference]: Without dead ends: 78 [2024-11-22 13:18:06,441 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 13:18:06,442 INFO L432 NwaCegarLoop]: 106 mSDtfsCounter, 0 mSDsluCounter, 103 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 209 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 13:18:06,442 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 209 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 13:18:06,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2024-11-22 13:18:06,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2024-11-22 13:18:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 62 states have (on average 1.2741935483870968) internal successors, (79), 62 states have internal predecessors, (79), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-11-22 13:18:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 107 transitions. [2024-11-22 13:18:06,446 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 107 transitions. Word has length 117 [2024-11-22 13:18:06,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 13:18:06,447 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 107 transitions. [2024-11-22 13:18:06,447 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-22 13:18:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 107 transitions. [2024-11-22 13:18:06,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-22 13:18:06,447 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 13:18:06,448 INFO L215 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 13:18:06,456 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-22 13:18:06,648 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:18:06,648 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 13:18:06,649 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 13:18:06,649 INFO L85 PathProgramCache]: Analyzing trace with hash -2124578663, now seen corresponding path program 1 times [2024-11-22 13:18:06,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-22 13:18:06,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1277256171] [2024-11-22 13:18:06,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 13:18:06,649 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-22 13:18:06,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-22 13:18:06,650 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-22 13:18:06,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-22 13:18:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 13:18:21,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-22 13:18:21,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 13:18:24,243 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 8 treesize of output 1 [2024-11-22 13:18:25,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 99 treesize of output 61 [2024-11-22 13:18:27,647 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 64 [2024-11-22 13:18:28,729 INFO L349 Elim1Store]: treesize reduction 55, result has 21.4 percent of original size [2024-11-22 13:18:28,729 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 112 treesize of output 88 [2024-11-22 13:18:28,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 118 [2024-11-22 13:18:34,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 124 [2024-11-22 13:18:37,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 137 [2024-11-22 13:18:41,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 142 [2024-11-22 13:18:47,716 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-22 13:18:47,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 352 treesize of output 164 [2024-11-22 13:18:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 131 proven. 105 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-22 13:18:49,249 INFO L311 TraceCheckSpWp]: Computing backward predicates...