./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.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 506a72b3b5e4475eed5e733962e05391d137523f1d5318aec25e1e8464914641 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 03:23:56,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 03:23:56,401 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-12 03:23:56,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 03:23:56,408 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 03:23:56,430 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 03:23:56,431 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 03:23:56,431 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 03:23:56,432 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 03:23:56,433 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 03:23:56,433 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 03:23:56,434 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 03:23:56,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 03:23:56,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 03:23:56,435 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 03:23:56,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 03:23:56,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 03:23:56,436 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-12 03:23:56,439 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 03:23:56,439 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-12 03:23:56,442 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 03:23:56,443 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 03:23:56,443 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 03:23:56,443 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 03:23:56,443 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 03:23:56,444 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-12 03:23:56,444 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 03:23:56,444 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 03:23:56,445 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 03:23:56,445 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 03:23:56,445 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 03:23:56,445 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 03:23:56,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:23:56,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 03:23:56,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 03:23:56,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 03:23:56,448 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 03:23:56,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 03:23:56,448 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 03:23:56,448 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 03:23:56,448 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 03:23:56,449 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 03:23:56,449 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 506a72b3b5e4475eed5e733962e05391d137523f1d5318aec25e1e8464914641 [2024-11-12 03:23:56,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 03:23:56,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 03:23:56,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 03:23:56,746 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 03:23:56,746 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 03:23:56,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2024-11-12 03:23:58,302 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 03:23:58,499 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 03:23:58,500 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2024-11-12 03:23:58,510 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dff014783/8aa1f04d8f664009a0115c991b4c93a1/FLAG5073c0cb8 [2024-11-12 03:23:58,527 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dff014783/8aa1f04d8f664009a0115c991b4c93a1 [2024-11-12 03:23:58,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 03:23:58,531 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 03:23:58,533 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 03:23:58,533 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 03:23:58,538 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 03:23:58,539 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:58,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e20de7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58, skipping insertion in model container [2024-11-12 03:23:58,542 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:58,574 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 03:23:58,754 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_fillercode_fillercodestructure_filler-pr-ci_file-57.i[919,932] [2024-11-12 03:23:58,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:23:58,877 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 03:23:58,893 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_fillercode_fillercodestructure_filler-pr-ci_file-57.i[919,932] [2024-11-12 03:23:58,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:23:58,963 INFO L204 MainTranslator]: Completed translation [2024-11-12 03:23:58,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58 WrapperNode [2024-11-12 03:23:58,964 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 03:23:58,965 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 03:23:58,966 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 03:23:58,966 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 03:23:58,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:58,992 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,054 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 276 [2024-11-12 03:23:59,056 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 03:23:59,057 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 03:23:59,058 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 03:23:59,058 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 03:23:59,072 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,082 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,116 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-12 03:23:59,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,117 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,137 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,141 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,146 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,151 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 03:23:59,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 03:23:59,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 03:23:59,165 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 03:23:59,166 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (1/1) ... [2024-11-12 03:23:59,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:23:59,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:23:59,200 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) [2024-11-12 03:23:59,204 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 [2024-11-12 03:23:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 03:23:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 03:23:59,260 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 03:23:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 03:23:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 03:23:59,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 03:23:59,373 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 03:23:59,376 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 03:23:59,980 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-12 03:23:59,981 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 03:24:00,004 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 03:24:00,004 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 03:24:00,005 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:24:00 BoogieIcfgContainer [2024-11-12 03:24:00,005 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 03:24:00,009 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 03:24:00,010 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 03:24:00,013 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 03:24:00,013 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 03:23:58" (1/3) ... [2024-11-12 03:24:00,014 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c8cb3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:24:00, skipping insertion in model container [2024-11-12 03:24:00,015 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:23:58" (2/3) ... [2024-11-12 03:24:00,015 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c8cb3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:24:00, skipping insertion in model container [2024-11-12 03:24:00,015 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:24:00" (3/3) ... [2024-11-12 03:24:00,017 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2024-11-12 03:24:00,035 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 03:24:00,035 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 03:24:00,106 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 03:24:00,112 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;@5507372d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 03:24:00,113 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 03:24:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand has 120 states, 85 states have (on average 1.4588235294117646) internal successors, (124), 86 states have internal predecessors, (124), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-12 03:24:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-12 03:24:00,134 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:24:00,134 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:24:00,135 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:24:00,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:24:00,142 INFO L85 PathProgramCache]: Analyzing trace with hash -1374908208, now seen corresponding path program 1 times [2024-11-12 03:24:00,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:24:00,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763252615] [2024-11-12 03:24:00,152 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:00,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:24:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:24:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:24:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 03:24:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-12 03:24:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-12 03:24:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 03:24:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-12 03:24:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-12 03:24:00,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-11-12 03:24:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-12 03:24:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 03:24:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 03:24:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 03:24:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-12 03:24:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 03:24:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-12 03:24:00,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 03:24:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-12 03:24:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 03:24:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-12 03:24:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 03:24:00,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-12 03:24:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 03:24:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-12 03:24:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 03:24:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 03:24:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 03:24:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 03:24:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 03:24:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-12 03:24:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 03:24:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-12 03:24:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-12 03:24:01,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:24:01,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763252615] [2024-11-12 03:24:01,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763252615] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:24:01,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:24:01,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 03:24:01,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235812905] [2024-11-12 03:24:01,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:24:01,011 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 03:24:01,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:24:01,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 03:24:01,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 03:24:01,041 INFO L87 Difference]: Start difference. First operand has 120 states, 85 states have (on average 1.4588235294117646) internal successors, (124), 86 states have internal predecessors, (124), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-12 03:24:01,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:24:01,115 INFO L93 Difference]: Finished difference Result 234 states and 404 transitions. [2024-11-12 03:24:01,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 03:24:01,119 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 212 [2024-11-12 03:24:01,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:24:01,131 INFO L225 Difference]: With dead ends: 234 [2024-11-12 03:24:01,131 INFO L226 Difference]: Without dead ends: 117 [2024-11-12 03:24:01,134 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 03:24:01,138 INFO L435 NwaCegarLoop]: 180 mSDtfsCounter, 0 mSDsluCounter, 174 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 354 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-12 03:24:01,139 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 354 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 03:24:01,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2024-11-12 03:24:01,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2024-11-12 03:24:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 83 states have (on average 1.4216867469879517) internal successors, (118), 83 states have internal predecessors, (118), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-12 03:24:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 182 transitions. [2024-11-12 03:24:01,201 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 182 transitions. Word has length 212 [2024-11-12 03:24:01,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:24:01,206 INFO L471 AbstractCegarLoop]: Abstraction has 117 states and 182 transitions. [2024-11-12 03:24:01,206 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-12 03:24:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 182 transitions. [2024-11-12 03:24:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-12 03:24:01,214 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:24:01,214 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:24:01,214 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 03:24:01,215 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:24:01,215 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:24:01,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1521996245, now seen corresponding path program 1 times [2024-11-12 03:24:01,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:24:01,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457946567] [2024-11-12 03:24:01,216 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:01,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:24:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:24:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:24:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 03:24:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-12 03:24:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-12 03:24:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 03:24:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-12 03:24:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-12 03:24:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-11-12 03:24:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-12 03:24:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 03:24:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 03:24:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 03:24:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-12 03:24:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 03:24:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-12 03:24:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 03:24:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-12 03:24:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 03:24:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-12 03:24:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 03:24:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-12 03:24:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 03:24:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-12 03:24:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 03:24:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 03:24:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 03:24:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 03:24:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 03:24:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-12 03:24:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 03:24:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-12 03:24:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-12 03:24:01,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:24:01,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457946567] [2024-11-12 03:24:01,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [457946567] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:24:01,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:24:01,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 03:24:01,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533728045] [2024-11-12 03:24:01,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:24:01,735 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 03:24:01,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:24:01,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 03:24:01,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 03:24:01,740 INFO L87 Difference]: Start difference. First operand 117 states and 182 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-12 03:24:01,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:24:01,807 INFO L93 Difference]: Finished difference Result 232 states and 363 transitions. [2024-11-12 03:24:01,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 03:24:01,809 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 213 [2024-11-12 03:24:01,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:24:01,812 INFO L225 Difference]: With dead ends: 232 [2024-11-12 03:24:01,812 INFO L226 Difference]: Without dead ends: 118 [2024-11-12 03:24:01,813 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 03:24:01,818 INFO L435 NwaCegarLoop]: 181 mSDtfsCounter, 0 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 346 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-12 03:24:01,819 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 346 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 03:24:01,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2024-11-12 03:24:01,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 117. [2024-11-12 03:24:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 83 states have (on average 1.4216867469879517) internal successors, (118), 83 states have internal predecessors, (118), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-12 03:24:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 182 transitions. [2024-11-12 03:24:01,845 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 182 transitions. Word has length 213 [2024-11-12 03:24:01,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:24:01,846 INFO L471 AbstractCegarLoop]: Abstraction has 117 states and 182 transitions. [2024-11-12 03:24:01,846 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-11-12 03:24:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 182 transitions. [2024-11-12 03:24:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-12 03:24:01,850 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:24:01,851 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:24:01,851 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-12 03:24:01,851 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:24:01,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:24:01,852 INFO L85 PathProgramCache]: Analyzing trace with hash 401368888, now seen corresponding path program 1 times [2024-11-12 03:24:01,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:24:01,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100808028] [2024-11-12 03:24:01,853 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:01,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:24:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:24:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:24:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 03:24:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-12 03:24:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-12 03:24:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 03:24:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-12 03:24:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-12 03:24:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-11-12 03:24:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-12 03:24:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 03:24:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 03:24:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 03:24:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-12 03:24:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 03:24:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,955 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-12 03:24:02,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 03:24:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-12 03:24:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 03:24:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-12 03:24:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 03:24:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-12 03:24:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:02,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 03:24:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-12 03:24:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 03:24:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 03:24:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 03:24:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 03:24:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 03:24:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-12 03:24:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 03:24:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-12 03:24:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-12 03:24:03,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:24:03,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100808028] [2024-11-12 03:24:03,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100808028] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:24:03,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:24:03,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-12 03:24:03,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165880437] [2024-11-12 03:24:03,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:24:03,065 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-12 03:24:03,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:24:03,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-12 03:24:03,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2024-11-12 03:24:03,066 INFO L87 Difference]: Start difference. First operand 117 states and 182 transitions. Second operand has 11 states, 11 states have (on average 5.181818181818182) internal successors, (57), 11 states have internal predecessors, (57), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-12 03:24:04,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:24:04,692 INFO L93 Difference]: Finished difference Result 555 states and 855 transitions. [2024-11-12 03:24:04,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-12 03:24:04,693 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.181818181818182) internal successors, (57), 11 states have internal predecessors, (57), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 214 [2024-11-12 03:24:04,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:24:04,701 INFO L225 Difference]: With dead ends: 555 [2024-11-12 03:24:04,702 INFO L226 Difference]: Without dead ends: 441 [2024-11-12 03:24:04,704 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-12 03:24:04,705 INFO L435 NwaCegarLoop]: 255 mSDtfsCounter, 850 mSDsluCounter, 941 mSDsCounter, 0 mSdLazyCounter, 1162 mSolverCounterSat, 113 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 850 SdHoareTripleChecker+Valid, 1196 SdHoareTripleChecker+Invalid, 1275 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 1162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-12 03:24:04,705 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [850 Valid, 1196 Invalid, 1275 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [113 Valid, 1162 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-12 03:24:04,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2024-11-12 03:24:04,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 409. [2024-11-12 03:24:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 409 states, 305 states have (on average 1.4491803278688524) internal successors, (442), 307 states have internal predecessors, (442), 98 states have call successors, (98), 5 states have call predecessors, (98), 5 states have return successors, (98), 96 states have call predecessors, (98), 98 states have call successors, (98) [2024-11-12 03:24:04,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 638 transitions. [2024-11-12 03:24:04,790 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 638 transitions. Word has length 214 [2024-11-12 03:24:04,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:24:04,792 INFO L471 AbstractCegarLoop]: Abstraction has 409 states and 638 transitions. [2024-11-12 03:24:04,792 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.181818181818182) internal successors, (57), 11 states have internal predecessors, (57), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-12 03:24:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 638 transitions. [2024-11-12 03:24:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-12 03:24:04,798 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:24:04,798 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:24:04,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-12 03:24:04,799 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:24:04,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:24:04,800 INFO L85 PathProgramCache]: Analyzing trace with hash -21332938, now seen corresponding path program 1 times [2024-11-12 03:24:04,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:24:04,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125168826] [2024-11-12 03:24:04,800 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:04,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:24:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:24:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:24:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 03:24:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-12 03:24:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-12 03:24:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 03:24:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-12 03:24:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-12 03:24:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-11-12 03:24:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-12 03:24:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 03:24:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 03:24:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 03:24:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-12 03:24:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 03:24:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-12 03:24:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 03:24:05,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-12 03:24:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 03:24:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-12 03:24:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 03:24:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-12 03:24:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 03:24:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-12 03:24:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 03:24:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 03:24:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 03:24:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 03:24:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 03:24:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-12 03:24:05,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 03:24:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-12 03:24:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 6 proven. 87 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-12 03:24:05,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:24:05,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125168826] [2024-11-12 03:24:05,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125168826] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 03:24:05,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1037164252] [2024-11-12 03:24:05,270 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:05,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:24:05,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:24:05,272 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) [2024-11-12 03:24:05,274 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-12 03:24:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:05,432 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-12 03:24:05,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:24:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 267 proven. 87 refuted. 0 times theorem prover too weak. 1630 trivial. 0 not checked. [2024-11-12 03:24:05,769 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:24:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 6 proven. 87 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-12 03:24:06,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1037164252] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-12 03:24:06,026 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-12 03:24:06,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2024-11-12 03:24:06,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396811454] [2024-11-12 03:24:06,027 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-12 03:24:06,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-12 03:24:06,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:24:06,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-12 03:24:06,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2024-11-12 03:24:06,030 INFO L87 Difference]: Start difference. First operand 409 states and 638 transitions. Second operand has 13 states, 13 states have (on average 5.538461538461538) internal successors, (72), 13 states have internal predecessors, (72), 2 states have call successors, (61), 2 states have call predecessors, (61), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2024-11-12 03:24:06,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:24:06,410 INFO L93 Difference]: Finished difference Result 545 states and 838 transitions. [2024-11-12 03:24:06,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-12 03:24:06,411 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.538461538461538) internal successors, (72), 13 states have internal predecessors, (72), 2 states have call successors, (61), 2 states have call predecessors, (61), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 214 [2024-11-12 03:24:06,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:24:06,416 INFO L225 Difference]: With dead ends: 545 [2024-11-12 03:24:06,416 INFO L226 Difference]: Without dead ends: 431 [2024-11-12 03:24:06,417 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 499 GetRequests, 484 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2024-11-12 03:24:06,419 INFO L435 NwaCegarLoop]: 129 mSDtfsCounter, 264 mSDsluCounter, 468 mSDsCounter, 0 mSdLazyCounter, 491 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 266 SdHoareTripleChecker+Valid, 597 SdHoareTripleChecker+Invalid, 509 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 491 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-12 03:24:06,421 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [266 Valid, 597 Invalid, 509 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 491 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-12 03:24:06,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2024-11-12 03:24:06,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 425. [2024-11-12 03:24:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 425 states, 318 states have (on average 1.4276729559748427) internal successors, (454), 320 states have internal predecessors, (454), 98 states have call successors, (98), 8 states have call predecessors, (98), 8 states have return successors, (98), 96 states have call predecessors, (98), 98 states have call successors, (98) [2024-11-12 03:24:06,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 650 transitions. [2024-11-12 03:24:06,480 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 650 transitions. Word has length 214 [2024-11-12 03:24:06,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:24:06,481 INFO L471 AbstractCegarLoop]: Abstraction has 425 states and 650 transitions. [2024-11-12 03:24:06,481 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.538461538461538) internal successors, (72), 13 states have internal predecessors, (72), 2 states have call successors, (61), 2 states have call predecessors, (61), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2024-11-12 03:24:06,481 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 650 transitions. [2024-11-12 03:24:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-12 03:24:06,483 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:24:06,483 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:24:06,502 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-12 03:24:06,684 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:24:06,685 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:24:06,685 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:24:06,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1593832008, now seen corresponding path program 1 times [2024-11-12 03:24:06,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:24:06,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544014442] [2024-11-12 03:24:06,686 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:06,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:24:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:06,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 03:24:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:06,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-12 03:24:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:06,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 03:24:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:06,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-12 03:24:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:06,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-12 03:24:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:06,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-12 03:24:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:06,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-11-12 03:24:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:06,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-12 03:24:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-11-12 03:24:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-12 03:24:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 03:24:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-12 03:24:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-12 03:24:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-12 03:24:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 03:24:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-12 03:24:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 03:24:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-12 03:24:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 03:24:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-12 03:24:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 03:24:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-12 03:24:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 03:24:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-12 03:24:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 03:24:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-12 03:24:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 03:24:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-12 03:24:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 03:24:07,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-12 03:24:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 03:24:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-12 03:24:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 84 proven. 9 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-12 03:24:07,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 03:24:07,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544014442] [2024-11-12 03:24:07,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [544014442] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 03:24:07,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [500021001] [2024-11-12 03:24:07,081 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:07,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:24:07,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:24:07,084 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-12 03:24:07,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-12 03:24:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:07,266 INFO L256 TraceCheckSpWp]: Trace formula consists of 479 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-12 03:24:07,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:24:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 423 proven. 9 refuted. 0 times theorem prover too weak. 1552 trivial. 0 not checked. [2024-11-12 03:24:07,368 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:24:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 84 proven. 9 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-12 03:24:07,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [500021001] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-12 03:24:07,628 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-12 03:24:07,628 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2024-11-12 03:24:07,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282497764] [2024-11-12 03:24:07,629 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-12 03:24:07,629 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-12 03:24:07,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 03:24:07,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-12 03:24:07,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-12 03:24:07,631 INFO L87 Difference]: Start difference. First operand 425 states and 650 transitions. Second operand has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 3 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-11-12 03:24:07,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:24:07,959 INFO L93 Difference]: Finished difference Result 865 states and 1312 transitions. [2024-11-12 03:24:07,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-12 03:24:07,960 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 3 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) Word has length 215 [2024-11-12 03:24:07,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:24:07,965 INFO L225 Difference]: With dead ends: 865 [2024-11-12 03:24:07,965 INFO L226 Difference]: Without dead ends: 443 [2024-11-12 03:24:07,966 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 500 GetRequests, 490 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-11-12 03:24:07,968 INFO L435 NwaCegarLoop]: 139 mSDtfsCounter, 305 mSDsluCounter, 210 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 123 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 333 SdHoareTripleChecker+Valid, 349 SdHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-12 03:24:07,968 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [333 Valid, 349 Invalid, 307 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [123 Valid, 184 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-12 03:24:07,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2024-11-12 03:24:08,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 437. [2024-11-12 03:24:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 437 states, 327 states have (on average 1.385321100917431) internal successors, (453), 329 states have internal predecessors, (453), 98 states have call successors, (98), 11 states have call predecessors, (98), 11 states have return successors, (98), 96 states have call predecessors, (98), 98 states have call successors, (98) [2024-11-12 03:24:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 649 transitions. [2024-11-12 03:24:08,020 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 649 transitions. Word has length 215 [2024-11-12 03:24:08,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:24:08,021 INFO L471 AbstractCegarLoop]: Abstraction has 437 states and 649 transitions. [2024-11-12 03:24:08,021 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 3 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-11-12 03:24:08,021 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 649 transitions. [2024-11-12 03:24:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-12 03:24:08,023 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:24:08,023 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:24:08,043 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-12 03:24:08,225 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:24:08,226 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:24:08,226 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:24:08,227 INFO L85 PathProgramCache]: Analyzing trace with hash -561022843, now seen corresponding path program 1 times [2024-11-12 03:24:08,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 03:24:08,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027766087] [2024-11-12 03:24:08,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:08,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 03:24:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-12 03:24:08,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [362263276] [2024-11-12 03:24:08,327 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:08,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:24:08,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:24:08,330 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-12 03:24:08,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-12 03:24:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-12 03:24:08,597 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-12 03:24:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-12 03:24:08,934 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-12 03:24:08,934 INFO L339 BasicCegarLoop]: Counterexample is feasible [2024-11-12 03:24:08,935 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-12 03:24:08,948 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-12 03:24:09,138 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 03:24:09,142 INFO L421 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-12 03:24:09,296 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-12 03:24:09,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 03:24:09 BoogieIcfgContainer [2024-11-12 03:24:09,300 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-12 03:24:09,300 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-12 03:24:09,300 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-12 03:24:09,301 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-12 03:24:09,301 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:24:00" (3/4) ... [2024-11-12 03:24:09,303 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-12 03:24:09,305 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-12 03:24:09,305 INFO L158 Benchmark]: Toolchain (without parser) took 10774.12ms. Allocated memory was 159.4MB in the beginning and 276.8MB in the end (delta: 117.4MB). Free memory was 102.9MB in the beginning and 125.5MB in the end (delta: -22.6MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. [2024-11-12 03:24:09,306 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 159.4MB. Free memory is still 119.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-12 03:24:09,306 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.51ms. Allocated memory is still 159.4MB. Free memory was 102.9MB in the beginning and 85.2MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-12 03:24:09,307 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.01ms. Allocated memory is still 159.4MB. Free memory was 85.2MB in the beginning and 78.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-12 03:24:09,307 INFO L158 Benchmark]: Boogie Preprocessor took 105.69ms. Allocated memory is still 159.4MB. Free memory was 78.1MB in the beginning and 70.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-12 03:24:09,307 INFO L158 Benchmark]: RCFGBuilder took 841.10ms. Allocated memory was 159.4MB in the beginning and 230.7MB in the end (delta: 71.3MB). Free memory was 70.6MB in the beginning and 169.0MB in the end (delta: -98.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2024-11-12 03:24:09,308 INFO L158 Benchmark]: TraceAbstraction took 9290.44ms. Allocated memory was 230.7MB in the beginning and 276.8MB in the end (delta: 46.1MB). Free memory was 168.0MB in the beginning and 126.6MB in the end (delta: 41.4MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. [2024-11-12 03:24:09,308 INFO L158 Benchmark]: Witness Printer took 4.42ms. Allocated memory is still 276.8MB. Free memory was 126.6MB in the beginning and 125.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-12 03:24:09,310 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 159.4MB. Free memory is still 119.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.51ms. Allocated memory is still 159.4MB. Free memory was 102.9MB in the beginning and 85.2MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.01ms. Allocated memory is still 159.4MB. Free memory was 85.2MB in the beginning and 78.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.69ms. Allocated memory is still 159.4MB. Free memory was 78.1MB in the beginning and 70.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 841.10ms. Allocated memory was 159.4MB in the beginning and 230.7MB in the end (delta: 71.3MB). Free memory was 70.6MB in the beginning and 169.0MB in the end (delta: -98.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * TraceAbstraction took 9290.44ms. Allocated memory was 230.7MB in the beginning and 276.8MB in the end (delta: 46.1MB). Free memory was 168.0MB in the beginning and 126.6MB in the end (delta: 41.4MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. * Witness Printer took 4.42ms. Allocated memory is still 276.8MB. Free memory was 126.6MB in the beginning and 125.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 someBinaryFLOATComparisonOperation at line 180, overapproximation of bitwiseOr at line 110, overapproximation of someBinaryArithmeticDOUBLEoperation at line 59, overapproximation of someUnaryDOUBLEoperation at line 111, overapproximation of someBinaryDOUBLEComparisonOperation at line 185. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 5; [L23] signed char var_1_2 = -1; [L24] signed char var_1_3 = 10; [L25] signed long int var_1_5 = 5; [L26] unsigned char var_1_6 = 0; [L27] double var_1_7 = 24.8; [L28] double var_1_8 = 500.5; [L29] double var_1_9 = 2.4; [L30] double var_1_10 = 0.4; [L31] double var_1_11 = 255.8; [L32] double var_1_12 = 50.75; [L33] unsigned char var_1_13 = 4; [L34] unsigned char var_1_14 = 200; [L35] unsigned char var_1_15 = 25; [L36] unsigned char var_1_16 = 128; [L37] unsigned char var_1_17 = 64; [L38] unsigned char var_1_18 = 32; [L39] unsigned char var_1_19 = 32; [L40] unsigned long int var_1_20 = 1; [L41] float var_1_21 = 9999999999.2; [L42] double var_1_23 = 10.875; [L43] unsigned char var_1_24 = 0; [L44] unsigned char var_1_25 = 0; [L45] float var_1_26 = 1000000000000.6; [L46] unsigned long int var_1_27 = 2609431563; [L47] float var_1_30 = 8.8; [L48] unsigned short int var_1_32 = 1; [L49] signed char var_1_36 = 64; [L50] float var_1_37 = 9.5; [L51] signed long int var_1_41 = 200; [L52] signed char var_1_42 = 2; [L53] signed long int var_1_43 = 2; VAL [isInitial=0, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=-1, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L189] isInitial = 1 [L190] FCALL initially() [L191] COND TRUE 1 [L192] FCALL updateLastVariables() [L193] CALL updateVariables() [L131] var_1_2 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_2 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L132] RET assume_abort_if_not(var_1_2 >= -1) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L133] CALL assume_abort_if_not(var_1_2 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L133] RET assume_abort_if_not(var_1_2 <= 127) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=10, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L134] var_1_3 = __VERIFIER_nondet_char() [L135] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L135] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L136] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L136] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=5, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L137] var_1_5 = __VERIFIER_nondet_long() [L138] CALL assume_abort_if_not(var_1_5 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L138] RET assume_abort_if_not(var_1_5 >= -2147483648) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L139] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L139] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L140] CALL assume_abort_if_not(var_1_5 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L140] RET assume_abort_if_not(var_1_5 != 0) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=0, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L141] var_1_6 = __VERIFIER_nondet_uchar() [L142] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L142] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L143] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L143] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5, var_1_8=1001/2, var_1_9=12/5] [L144] var_1_8 = __VERIFIER_nondet_double() [L145] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5, var_1_9=12/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5, var_1_9=12/5] [L145] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5, var_1_9=12/5] [L146] var_1_9 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L147] RET assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=2/5, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L148] var_1_10 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_10 >= -230584.3009213691390e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 2305843.009213691390e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L149] RET assume_abort_if_not((var_1_10 >= -230584.3009213691390e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 2305843.009213691390e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, var_1_11=1279/5, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L150] var_1_11 = __VERIFIER_nondet_double() [L151] CALL assume_abort_if_not((var_1_11 >= -115292.1504606845700e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 1152921.504606845700e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L151] RET assume_abort_if_not((var_1_11 >= -115292.1504606845700e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 1152921.504606845700e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=203/4, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L152] var_1_12 = __VERIFIER_nondet_double() [L153] CALL assume_abort_if_not((var_1_12 >= -115292.1504606845700e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 1152921.504606845700e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L153] RET assume_abort_if_not((var_1_12 >= -115292.1504606845700e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 1152921.504606845700e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4, var_1_14=200, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L154] var_1_14 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_14 >= 190) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L155] RET assume_abort_if_not(var_1_14 >= 190) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L156] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L156] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=25, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L157] var_1_15 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L158] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L159] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L159] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=128, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L160] var_1_16 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_16 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L161] RET assume_abort_if_not(var_1_16 >= 127) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L162] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L162] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=64, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L163] var_1_17 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L164] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L165] CALL assume_abort_if_not(var_1_17 <= 64) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L165] RET assume_abort_if_not(var_1_17 <= 64) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=32, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L166] var_1_18 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L167] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L168] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L168] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=32, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L169] var_1_19 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L170] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L171] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L171] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L172] var_1_25 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L173] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L174] CALL assume_abort_if_not(var_1_25 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L174] RET assume_abort_if_not(var_1_25 <= 0) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=2609431563, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L175] var_1_27 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_27 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L176] RET assume_abort_if_not(var_1_27 >= 2147483647) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L177] CALL assume_abort_if_not(var_1_27 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L177] RET assume_abort_if_not(var_1_27 <= 4294967295) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_37=19/2, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L178] var_1_37 = __VERIFIER_nondet_float() [L179] CALL assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L179] RET assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L180] CALL assume_abort_if_not(var_1_37 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L180] RET assume_abort_if_not(var_1_37 != 0.0F) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L193] RET updateVariables() [L194] CALL step() [L57] signed char stepLocal_0 = var_1_2; VAL [isInitial=1, stepLocal_0=0, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1, var_1_7=124/5] [L58] COND TRUE -256 <= stepLocal_0 [L59] var_1_7 = (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))) VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L65] var_1_24 = var_1_25 VAL [isInitial=1, var_1_13=4, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L66] COND TRUE var_1_11 <= var_1_9 [L67] var_1_13 = ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))) VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=5, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L69] COND TRUE (var_1_2 - var_1_3) > (var_1_13 / var_1_5) [L70] var_1_1 = (128 - var_1_3) VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L78] EXPR (var_1_1 / var_1_14) & var_1_16 VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L78] COND TRUE (-1 - var_1_15) < ((var_1_1 / var_1_14) & var_1_16) [L79] EXPR var_1_14 >> var_1_15 VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=1, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L79] COND TRUE (- ((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) < (var_1_14 >> var_1_15) [L80] var_1_32 = var_1_15 VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L87] EXPR (var_1_2 * var_1_13) & var_1_1 VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L87] signed long int stepLocal_1 = (var_1_2 * var_1_13) & var_1_1; [L88] COND FALSE !(var_1_3 < stepLocal_1) VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=64, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L91] COND FALSE !(var_1_9 < ((var_1_12 / var_1_37) + var_1_9)) [L96] var_1_36 = ((((var_1_18) > ((var_1_15 - var_1_18))) ? (var_1_18) : ((var_1_15 - var_1_18)))) VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=2, var_1_43=2, var_1_5=-253, var_1_6=1] [L98] var_1_42 = var_1_18 [L99] var_1_43 = var_1_17 VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1] [L100] EXPR var_1_1 & var_1_3 VAL [isInitial=1, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=49999999996/5, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1] [L100] signed long int stepLocal_2 = var_1_1 & var_1_3; [L101] COND FALSE !((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= stepLocal_2) [L108] var_1_21 = var_1_12 VAL [isInitial=1, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1] [L110] EXPR 25u | (var_1_27 - 5u) VAL [isInitial=1, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=5000000000003/5, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1] [L110] COND TRUE (25u | (var_1_27 - 5u)) >= var_1_5 [L111] var_1_26 = (((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) < 0 ) ? -((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) : ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))))) VAL [isInitial=1, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=44/5, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] [L117] COND TRUE var_1_10 < var_1_10 [L118] var_1_30 = ((((var_1_10) > (var_1_12)) ? (var_1_10) : (var_1_12))) VAL [isInitial=1, var_1_10=4, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=4, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] [L120] EXPR var_1_27 >> var_1_15 VAL [isInitial=1, var_1_10=4, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=4, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] [L120] COND FALSE !((var_1_27 >> var_1_15) <= var_1_5) [L123] unsigned long int stepLocal_3 = var_1_20; VAL [isInitial=1, stepLocal_3=1, var_1_10=4, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=4, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] [L124] COND TRUE var_1_1 > stepLocal_3 VAL [isInitial=1, var_1_10=4, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=87/8, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=4, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] [L125] COND TRUE ! (! var_1_6) [L126] var_1_23 = var_1_8 VAL [isInitial=1, var_1_10=4, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=5, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=4, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] [L194] RET step() [L195] CALL, EXPR property() [L185] EXPR (((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1) VAL [isInitial=1, var_1_10=4, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=5, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=4, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] [L185] EXPR ((((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1)) && (((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= (var_1_1 & var_1_3)) ? (var_1_6 ? (var_1_21 == ((float) var_1_12)) : (var_1_21 == ((float) var_1_10))) : (var_1_21 == ((float) var_1_12))) VAL [isInitial=1, var_1_10=4, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=5, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=4, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] [L185-L186] return (((((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + (((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((((((var_1_14 - var_1_15)) > (var_1_16)) ? ((var_1_14 - var_1_15)) : (var_1_16))) - (var_1_17 + ((((var_1_18) > (var_1_19)) ? (var_1_18) : (var_1_19))))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) + var_1_14))) : 1)) && (((((((var_1_1) > (var_1_5)) ? (var_1_1) : (var_1_5))) + (var_1_1 / var_1_14)) <= (var_1_1 & var_1_3)) ? (var_1_6 ? (var_1_21 == ((float) var_1_12)) : (var_1_21 == ((float) var_1_10))) : (var_1_21 == ((float) var_1_12)))) && ((var_1_1 > var_1_20) ? ((! (! var_1_6)) ? (var_1_23 == ((double) var_1_8)) : 1) : 1) ; [L195] RET, EXPR property() [L195] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=4, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=5, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=4, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] [L19] reach_error() VAL [isInitial=1, var_1_10=4, var_1_12=2, var_1_13=253, var_1_14=190, var_1_15=0, var_1_16=254, var_1_17=0, var_1_18=1, var_1_19=-256, var_1_1=128, var_1_20=1, var_1_21=2, var_1_23=5, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=8589934591, var_1_2=0, var_1_30=4, var_1_32=0, var_1_36=1, var_1_3=0, var_1_41=200, var_1_42=1, var_1_43=0, var_1_5=-253, var_1_6=1, var_1_8=5] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 120 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.1s, OverallIterations: 6, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1449 SdHoareTripleChecker+Valid, 2.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1419 mSDsluCounter, 2842 SdHoareTripleChecker+Invalid, 1.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1958 mSDsCounter, 254 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1861 IncrementalHoareTripleChecker+Invalid, 2115 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 254 mSolverCounterUnsat, 884 mSDtfsCounter, 1861 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1222 GetRequests, 1179 SyntacticMatches, 2 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=437occurred in iteration=5, InterpolantAutomatonStates: 34, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 45 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 1931 NumberOfCodeBlocks, 1931 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1917 ConstructedInterpolants, 0 QuantifiedInterpolants, 3694 SizeOfPredicates, 2 NumberOfNonLiveVariables, 957 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 9 InterpolantComputations, 3 PerfectInterpolantSequences, 17568/17856 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 [2024-11-12 03:24:09,341 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/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.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 506a72b3b5e4475eed5e733962e05391d137523f1d5318aec25e1e8464914641 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 03:24:11,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 03:24:11,688 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-12 03:24:11,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 03:24:11,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 03:24:11,731 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 03:24:11,736 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 03:24:11,736 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 03:24:11,737 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 03:24:11,738 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 03:24:11,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 03:24:11,739 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 03:24:11,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 03:24:11,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 03:24:11,741 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 03:24:11,742 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 03:24:11,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 03:24:11,742 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-12 03:24:11,743 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-12 03:24:11,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 03:24:11,743 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 03:24:11,744 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 03:24:11,744 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 03:24:11,744 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-12 03:24:11,745 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-12 03:24:11,745 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 03:24:11,745 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-12 03:24:11,746 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-12 03:24:11,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 03:24:11,746 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 03:24:11,747 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 03:24:11,747 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 03:24:11,747 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 03:24:11,748 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 03:24:11,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:24:11,748 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 03:24:11,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 03:24:11,749 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 03:24:11,749 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-12 03:24:11,749 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-12 03:24:11,749 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 03:24:11,751 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 03:24:11,751 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 03:24:11,751 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 03:24:11,752 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 506a72b3b5e4475eed5e733962e05391d137523f1d5318aec25e1e8464914641 [2024-11-12 03:24:12,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 03:24:12,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 03:24:12,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 03:24:12,126 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 03:24:12,127 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 03:24:12,128 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2024-11-12 03:24:13,791 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 03:24:14,017 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 03:24:14,019 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2024-11-12 03:24:14,033 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afd6b9e11/f41a0b79edee4c67bcfd261a9e72cc94/FLAG4e3f03577 [2024-11-12 03:24:14,365 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afd6b9e11/f41a0b79edee4c67bcfd261a9e72cc94 [2024-11-12 03:24:14,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 03:24:14,369 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 03:24:14,370 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 03:24:14,370 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 03:24:14,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 03:24:14,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,377 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e80002 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14, skipping insertion in model container [2024-11-12 03:24:14,379 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,408 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 03:24:14,589 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_fillercode_fillercodestructure_filler-pr-ci_file-57.i[919,932] [2024-11-12 03:24:14,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:24:14,695 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 03:24:14,708 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_fillercode_fillercodestructure_filler-pr-ci_file-57.i[919,932] [2024-11-12 03:24:14,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 03:24:14,783 INFO L204 MainTranslator]: Completed translation [2024-11-12 03:24:14,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14 WrapperNode [2024-11-12 03:24:14,784 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 03:24:14,785 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 03:24:14,785 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 03:24:14,786 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 03:24:14,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,809 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,851 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 197 [2024-11-12 03:24:14,854 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 03:24:14,855 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 03:24:14,855 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 03:24:14,855 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 03:24:14,868 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,874 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,897 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-12 03:24:14,898 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,911 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,924 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 03:24:14,935 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 03:24:14,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 03:24:14,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 03:24:14,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (1/1) ... [2024-11-12 03:24:14,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 03:24:14,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 03:24:14,982 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) [2024-11-12 03:24:14,985 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 [2024-11-12 03:24:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 03:24:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-12 03:24:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 03:24:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 03:24:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 03:24:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 03:24:15,105 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 03:24:15,107 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 03:24:30,655 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-12 03:24:30,665 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 03:24:30,677 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 03:24:30,678 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 03:24:30,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:24:30 BoogieIcfgContainer [2024-11-12 03:24:30,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 03:24:30,680 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 03:24:30,680 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 03:24:30,683 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 03:24:30,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 03:24:14" (1/3) ... [2024-11-12 03:24:30,684 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ff7997a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:24:30, skipping insertion in model container [2024-11-12 03:24:30,684 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 03:24:14" (2/3) ... [2024-11-12 03:24:30,687 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ff7997a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 03:24:30, skipping insertion in model container [2024-11-12 03:24:30,687 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 03:24:30" (3/3) ... [2024-11-12 03:24:30,688 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-ci_file-57.i [2024-11-12 03:24:30,706 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 03:24:30,706 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 03:24:30,774 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 03:24:30,784 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;@701ab72f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 03:24:30,785 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 03:24:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 56 states have (on average 1.4107142857142858) internal successors, (79), 57 states have internal predecessors, (79), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-12 03:24:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-12 03:24:30,808 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:24:30,809 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:24:30,810 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:24:30,816 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:24:30,817 INFO L85 PathProgramCache]: Analyzing trace with hash -1701528226, now seen corresponding path program 1 times [2024-11-12 03:24:30,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 03:24:30,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1117199509] [2024-11-12 03:24:30,831 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:30,832 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 [2024-11-12 03:24:30,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 03:24:30,836 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) [2024-11-12 03:24:30,838 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 [2024-11-12 03:24:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:32,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-12 03:24:32,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:24:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-12 03:24:32,100 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 03:24:32,101 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 03:24:32,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1117199509] [2024-11-12 03:24:32,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1117199509] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 03:24:32,102 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 03:24:32,102 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-12 03:24:32,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917244051] [2024-11-12 03:24:32,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 03:24:32,108 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-12 03:24:32,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 03:24:32,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-12 03:24:32,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 03:24:32,138 INFO L87 Difference]: Start difference. First operand has 91 states, 56 states have (on average 1.4107142857142858) internal successors, (79), 57 states have internal predecessors, (79), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) 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, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-12 03:24:32,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 03:24:32,181 INFO L93 Difference]: Finished difference Result 174 states and 310 transitions. [2024-11-12 03:24:32,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-12 03:24:32,186 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, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 202 [2024-11-12 03:24:32,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 03:24:32,194 INFO L225 Difference]: With dead ends: 174 [2024-11-12 03:24:32,194 INFO L226 Difference]: Without dead ends: 86 [2024-11-12 03:24:32,198 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 03:24:32,203 INFO L435 NwaCegarLoop]: 131 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, 131 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 [2024-11-12 03:24:32,204 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 03:24:32,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2024-11-12 03:24:32,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2024-11-12 03:24:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 52 states have (on average 1.2884615384615385) internal successors, (67), 52 states have internal predecessors, (67), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-12 03:24:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 131 transitions. [2024-11-12 03:24:32,264 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 131 transitions. Word has length 202 [2024-11-12 03:24:32,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 03:24:32,265 INFO L471 AbstractCegarLoop]: Abstraction has 86 states and 131 transitions. [2024-11-12 03:24:32,266 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, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-12 03:24:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 131 transitions. [2024-11-12 03:24:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-12 03:24:32,271 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 03:24:32,272 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 03:24:32,320 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 (2)] Forceful destruction successful, exit code 0 [2024-11-12 03:24:32,472 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 [2024-11-12 03:24:32,473 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 03:24:32,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 03:24:32,474 INFO L85 PathProgramCache]: Analyzing trace with hash 853587033, now seen corresponding path program 1 times [2024-11-12 03:24:32,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 03:24:32,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1841367359] [2024-11-12 03:24:32,481 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:24:32,482 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 [2024-11-12 03:24:32,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 03:24:32,500 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) [2024-11-12 03:24:32,501 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 [2024-11-12 03:24:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:24:34,089 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-12 03:24:34,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 03:25:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 1124 proven. 204 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2024-11-12 03:25:03,417 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 03:25:11,527 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 03:25:11,527 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1841367359] [2024-11-12 03:25:11,527 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1841367359] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 03:25:11,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [628828959] [2024-11-12 03:25:11,528 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 03:25:11,528 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-12 03:25:11,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-12 03:25:11,531 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-12 03:25:11,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-12 03:25:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 03:25:15,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-12 03:25:15,123 INFO L279 TraceCheckSpWp]: Computing forward predicates...