./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d 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_fillercodesize_ps-cn-25_file-24.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 93cb8c7fd40dd662f2c9b44ec9340952abacf90eb31f60729adac597d2f14868 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 20:37:33,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 20:37:33,120 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 20:37:33,125 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 20:37:33,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 20:37:33,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 20:37:33,149 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 20:37:33,149 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 20:37:33,150 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 20:37:33,151 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 20:37:33,151 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 20:37:33,151 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 20:37:33,152 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 20:37:33,152 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 20:37:33,153 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 20:37:33,153 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 20:37:33,154 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 20:37:33,154 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 20:37:33,154 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 20:37:33,154 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 20:37:33,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 20:37:33,157 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 20:37:33,157 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 20:37:33,158 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 20:37:33,158 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 20:37:33,158 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 20:37:33,158 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 20:37:33,158 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 20:37:33,159 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 20:37:33,159 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 20:37:33,159 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 20:37:33,159 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 20:37:33,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:37:33,160 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 20:37:33,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 20:37:33,160 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 20:37:33,160 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 20:37:33,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 20:37:33,160 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 20:37:33,161 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 20:37:33,161 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 20:37:33,163 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 20:37:33,163 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93cb8c7fd40dd662f2c9b44ec9340952abacf90eb31f60729adac597d2f14868 [2024-11-08 20:37:33,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 20:37:33,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 20:37:33,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 20:37:33,436 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 20:37:33,437 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 20:37:33,438 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 20:37:34,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 20:37:34,766 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 20:37:34,766 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 20:37:34,778 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/654555bfd/f6b1a9aa4fe644c19d530f54c69735d6/FLAG2f366ac72 [2024-11-08 20:37:35,166 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/654555bfd/f6b1a9aa4fe644c19d530f54c69735d6 [2024-11-08 20:37:35,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 20:37:35,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 20:37:35,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 20:37:35,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 20:37:35,174 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 20:37:35,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30c1a21a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35, skipping insertion in model container [2024-11-08 20:37:35,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,195 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 20:37:35,332 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_fillercodesize_ps-cn-25_file-24.i[915,928] [2024-11-08 20:37:35,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:37:35,393 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 20:37:35,402 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_fillercodesize_ps-cn-25_file-24.i[915,928] [2024-11-08 20:37:35,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:37:35,450 INFO L204 MainTranslator]: Completed translation [2024-11-08 20:37:35,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35 WrapperNode [2024-11-08 20:37:35,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 20:37:35,452 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 20:37:35,452 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 20:37:35,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 20:37:35,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,463 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,486 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 242 [2024-11-08 20:37:35,486 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 20:37:35,487 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 20:37:35,487 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 20:37:35,487 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 20:37:35,496 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,498 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,510 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]. [2024-11-08 20:37:35,510 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,522 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,527 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,528 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 20:37:35,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 20:37:35,531 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 20:37:35,534 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 20:37:35,534 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (1/1) ... [2024-11-08 20:37:35,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:37:35,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:37:35,562 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) [2024-11-08 20:37:35,565 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 [2024-11-08 20:37:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 20:37:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 20:37:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 20:37:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 20:37:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 20:37:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 20:37:35,726 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 20:37:35,727 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 20:37:36,048 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-08 20:37:36,048 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 20:37:36,058 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 20:37:36,058 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 20:37:36,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:36 BoogieIcfgContainer [2024-11-08 20:37:36,058 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 20:37:36,060 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 20:37:36,060 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 20:37:36,062 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 20:37:36,062 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 08:37:35" (1/3) ... [2024-11-08 20:37:36,062 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dd35361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:37:36, skipping insertion in model container [2024-11-08 20:37:36,063 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:35" (2/3) ... [2024-11-08 20:37:36,066 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dd35361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:37:36, skipping insertion in model container [2024-11-08 20:37:36,066 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:36" (3/3) ... [2024-11-08 20:37:36,067 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 20:37:36,078 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 20:37:36,078 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 20:37:36,124 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 20:37:36,130 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;@7d5618e4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 20:37:36,130 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 20:37:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand has 106 states, 68 states have (on average 1.4411764705882353) internal successors, (98), 69 states have internal predecessors, (98), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-08 20:37:36,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 20:37:36,147 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:36,147 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:36,148 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:36,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:36,151 INFO L85 PathProgramCache]: Analyzing trace with hash -903447554, now seen corresponding path program 1 times [2024-11-08 20:37:36,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:36,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812473832] [2024-11-08 20:37:36,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:36,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:37:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 20:37:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 20:37:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 20:37:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 20:37:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 20:37:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 20:37:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 20:37:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 20:37:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 20:37:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 20:37:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 20:37:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 20:37:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 20:37:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 20:37:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 20:37:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 20:37:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 20:37:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 20:37:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 20:37:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 20:37:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:37:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 20:37:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:37:36,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,490 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 20:37:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:37:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 20:37:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:37:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 20:37:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 20:37:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 20:37:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 20:37:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 20:37:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 20:37:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 20:37:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 20:37:36,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:37:36,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812473832] [2024-11-08 20:37:36,524 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812473832] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:36,524 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:36,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 20:37:36,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940332244] [2024-11-08 20:37:36,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:36,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 20:37:36,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:37:36,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 20:37:36,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:37:36,552 INFO L87 Difference]: Start difference. First operand has 106 states, 68 states have (on average 1.4411764705882353) internal successors, (98), 69 states have internal predecessors, (98), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 20:37:36,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:36,589 INFO L93 Difference]: Finished difference Result 205 states and 365 transitions. [2024-11-08 20:37:36,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 20:37:36,591 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 218 [2024-11-08 20:37:36,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:36,598 INFO L225 Difference]: With dead ends: 205 [2024-11-08 20:37:36,598 INFO L226 Difference]: Without dead ends: 102 [2024-11-08 20:37:36,603 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:37:36,607 INFO L432 NwaCegarLoop]: 161 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, 161 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 [2024-11-08 20:37:36,609 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 20:37:36,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2024-11-08 20:37:36,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2024-11-08 20:37:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 65 states have (on average 1.4) internal successors, (91), 65 states have internal predecessors, (91), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-08 20:37:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 161 transitions. [2024-11-08 20:37:36,654 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 161 transitions. Word has length 218 [2024-11-08 20:37:36,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:36,654 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 161 transitions. [2024-11-08 20:37:36,654 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 20:37:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 161 transitions. [2024-11-08 20:37:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 20:37:36,657 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:36,658 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:36,658 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 20:37:36,661 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:36,662 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:36,662 INFO L85 PathProgramCache]: Analyzing trace with hash 1836767672, now seen corresponding path program 1 times [2024-11-08 20:37:36,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:36,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670055816] [2024-11-08 20:37:36,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:36,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:37:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 20:37:37,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 20:37:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 20:37:37,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 20:37:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 20:37:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 20:37:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 20:37:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 20:37:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 20:37:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 20:37:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 20:37:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 20:37:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 20:37:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 20:37:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 20:37:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 20:37:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 20:37:37,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 20:37:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 20:37:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 20:37:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:37:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 20:37:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:37:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 20:37:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:37:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 20:37:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:37:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 20:37:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 20:37:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 20:37:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 20:37:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 20:37:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 20:37:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 20:37:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 20:37:37,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:37:37,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670055816] [2024-11-08 20:37:37,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670055816] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:37,209 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:37,209 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 20:37:37,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910590963] [2024-11-08 20:37:37,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:37,212 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 20:37:37,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:37:37,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 20:37:37,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 20:37:37,213 INFO L87 Difference]: Start difference. First operand 102 states and 161 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 20:37:37,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:37,301 INFO L93 Difference]: Finished difference Result 300 states and 477 transitions. [2024-11-08 20:37:37,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 20:37:37,301 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 218 [2024-11-08 20:37:37,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:37,308 INFO L225 Difference]: With dead ends: 300 [2024-11-08 20:37:37,308 INFO L226 Difference]: Without dead ends: 201 [2024-11-08 20:37:37,309 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 20:37:37,310 INFO L432 NwaCegarLoop]: 148 mSDtfsCounter, 136 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 442 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:37,310 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 442 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 20:37:37,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2024-11-08 20:37:37,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 199. [2024-11-08 20:37:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 126 states have (on average 1.4047619047619047) internal successors, (177), 126 states have internal predecessors, (177), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-08 20:37:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 317 transitions. [2024-11-08 20:37:37,346 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 317 transitions. Word has length 218 [2024-11-08 20:37:37,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:37,348 INFO L471 AbstractCegarLoop]: Abstraction has 199 states and 317 transitions. [2024-11-08 20:37:37,348 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 20:37:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 317 transitions. [2024-11-08 20:37:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 20:37:37,350 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:37,351 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:37,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 20:37:37,352 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:37,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:37,352 INFO L85 PathProgramCache]: Analyzing trace with hash 248419770, now seen corresponding path program 1 times [2024-11-08 20:37:37,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:37,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985437895] [2024-11-08 20:37:37,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:37,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:37:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 20:37:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 20:37:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 20:37:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 20:37:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 20:37:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 20:37:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 20:37:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 20:37:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 20:37:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 20:37:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 20:37:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 20:37:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 20:37:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 20:37:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 20:37:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 20:37:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 20:37:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 20:37:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 20:37:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 20:37:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:37:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 20:37:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:37:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 20:37:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:37:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 20:37:37,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:37:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 20:37:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 20:37:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 20:37:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 20:37:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 20:37:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 20:37:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 20:37:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:37,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 20:37:37,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:37:37,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985437895] [2024-11-08 20:37:37,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985437895] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:37,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:37,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 20:37:37,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852719438] [2024-11-08 20:37:37,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:37,683 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 20:37:37,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:37:37,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 20:37:37,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 20:37:37,684 INFO L87 Difference]: Start difference. First operand 199 states and 317 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:37,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:37,904 INFO L93 Difference]: Finished difference Result 649 states and 1036 transitions. [2024-11-08 20:37:37,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 20:37:37,905 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 218 [2024-11-08 20:37:37,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:37,912 INFO L225 Difference]: With dead ends: 649 [2024-11-08 20:37:37,913 INFO L226 Difference]: Without dead ends: 453 [2024-11-08 20:37:37,914 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 20:37:37,914 INFO L432 NwaCegarLoop]: 190 mSDtfsCounter, 147 mSDsluCounter, 295 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:37,914 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 485 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 20:37:37,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2024-11-08 20:37:37,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 393. [2024-11-08 20:37:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 393 states, 248 states have (on average 1.403225806451613) internal successors, (348), 248 states have internal predecessors, (348), 140 states have call successors, (140), 4 states have call predecessors, (140), 4 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-08 20:37:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 628 transitions. [2024-11-08 20:37:37,985 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 628 transitions. Word has length 218 [2024-11-08 20:37:37,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:37,985 INFO L471 AbstractCegarLoop]: Abstraction has 393 states and 628 transitions. [2024-11-08 20:37:37,985 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 628 transitions. [2024-11-08 20:37:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 20:37:37,988 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:37,988 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:37,988 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 20:37:37,988 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:37,989 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:37,989 INFO L85 PathProgramCache]: Analyzing trace with hash 110745041, now seen corresponding path program 1 times [2024-11-08 20:37:37,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:37,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118984978] [2024-11-08 20:37:37,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:37,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:37:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 20:37:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 20:37:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 20:37:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-08 20:37:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 20:37:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-08 20:37:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 20:37:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-08 20:37:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-08 20:37:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-08 20:37:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-08 20:37:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 20:37:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-08 20:37:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-08 20:37:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-08 20:37:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 20:37:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-08 20:37:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-08 20:37:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,304 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 20:37:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-08 20:37:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:37:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 20:37:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:37:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-08 20:37:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:37:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-08 20:37:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:37:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-08 20:37:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,343 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2024-11-08 20:37:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-08 20:37:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2024-11-08 20:37:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-08 20:37:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-08 20:37:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-08 20:37:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 20:37:38,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:37:38,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118984978] [2024-11-08 20:37:38,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118984978] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:38,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:38,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 20:37:38,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226718956] [2024-11-08 20:37:38,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:38,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 20:37:38,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:37:38,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 20:37:38,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 20:37:38,372 INFO L87 Difference]: Start difference. First operand 393 states and 628 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:38,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:38,430 INFO L93 Difference]: Finished difference Result 785 states and 1254 transitions. [2024-11-08 20:37:38,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 20:37:38,431 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 219 [2024-11-08 20:37:38,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:38,434 INFO L225 Difference]: With dead ends: 785 [2024-11-08 20:37:38,434 INFO L226 Difference]: Without dead ends: 395 [2024-11-08 20:37:38,438 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 20:37:38,438 INFO L432 NwaCegarLoop]: 157 mSDtfsCounter, 96 mSDsluCounter, 151 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 308 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:38,440 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [96 Valid, 308 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 20:37:38,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 395 states. [2024-11-08 20:37:38,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 395 to 393. [2024-11-08 20:37:38,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 393 states, 248 states have (on average 1.3951612903225807) internal successors, (346), 248 states have internal predecessors, (346), 140 states have call successors, (140), 4 states have call predecessors, (140), 4 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-08 20:37:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 626 transitions. [2024-11-08 20:37:38,488 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 626 transitions. Word has length 219 [2024-11-08 20:37:38,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:38,489 INFO L471 AbstractCegarLoop]: Abstraction has 393 states and 626 transitions. [2024-11-08 20:37:38,489 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 626 transitions. [2024-11-08 20:37:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 20:37:38,491 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:38,491 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:38,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 20:37:38,492 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:38,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:38,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1477602861, now seen corresponding path program 1 times [2024-11-08 20:37:38,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:37:38,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062846889] [2024-11-08 20:37:38,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:38,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:37:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 20:37:38,635 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 20:37:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 20:37:38,776 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 20:37:38,776 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 20:37:38,777 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 20:37:38,778 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 20:37:38,780 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-08 20:37:38,898 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 20:37:38,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 08:37:38 BoogieIcfgContainer [2024-11-08 20:37:38,901 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 20:37:38,902 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 20:37:38,902 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 20:37:38,902 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 20:37:38,902 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:36" (3/4) ... [2024-11-08 20:37:38,904 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 20:37:38,905 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 20:37:38,906 INFO L158 Benchmark]: Toolchain (without parser) took 3736.33ms. Allocated memory was 180.4MB in the beginning and 237.0MB in the end (delta: 56.6MB). Free memory was 134.2MB in the beginning and 72.8MB in the end (delta: 61.4MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. [2024-11-08 20:37:38,907 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 100.7MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 20:37:38,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.87ms. Allocated memory is still 180.4MB. Free memory was 134.2MB in the beginning and 117.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 20:37:38,907 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.77ms. Allocated memory is still 180.4MB. Free memory was 117.4MB in the beginning and 115.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 20:37:38,907 INFO L158 Benchmark]: Boogie Preprocessor took 43.40ms. Allocated memory is still 180.4MB. Free memory was 115.3MB in the beginning and 112.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 20:37:38,910 INFO L158 Benchmark]: RCFGBuilder took 527.27ms. Allocated memory is still 180.4MB. Free memory was 112.3MB in the beginning and 127.8MB in the end (delta: -15.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 20:37:38,910 INFO L158 Benchmark]: TraceAbstraction took 2841.68ms. Allocated memory was 180.4MB in the beginning and 237.0MB in the end (delta: 56.6MB). Free memory was 127.5MB in the beginning and 72.8MB in the end (delta: 54.7MB). Peak memory consumption was 114.4MB. Max. memory is 16.1GB. [2024-11-08 20:37:38,910 INFO L158 Benchmark]: Witness Printer took 3.64ms. Allocated memory is still 237.0MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 20:37:38,911 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 100.7MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.87ms. Allocated memory is still 180.4MB. Free memory was 134.2MB in the beginning and 117.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.77ms. Allocated memory is still 180.4MB. Free memory was 117.4MB in the beginning and 115.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.40ms. Allocated memory is still 180.4MB. Free memory was 115.3MB in the beginning and 112.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 527.27ms. Allocated memory is still 180.4MB. Free memory was 112.3MB in the beginning and 127.8MB in the end (delta: -15.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 2841.68ms. Allocated memory was 180.4MB in the beginning and 237.0MB in the end (delta: 56.6MB). Free memory was 127.5MB in the beginning and 72.8MB in the end (delta: 54.7MB). Peak memory consumption was 114.4MB. Max. memory is 16.1GB. * Witness Printer took 3.64ms. Allocated memory is still 237.0MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 190, overapproximation of someBinaryFLOATComparisonOperation at line 182, overapproximation of someBinaryArithmeticDOUBLEoperation at line 120. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 15.8; [L23] double var_1_4 = 10.5; [L24] double var_1_5 = 1.55; [L25] signed char var_1_8 = -10; [L26] signed char var_1_10 = -16; [L27] signed char var_1_11 = -4; [L28] signed char var_1_12 = -16; [L29] double var_1_13 = 128.55; [L30] double var_1_14 = 2.3; [L31] double var_1_15 = 4.8; [L32] unsigned long int var_1_16 = 0; [L33] signed long int var_1_17 = 5; [L34] signed long int var_1_18 = 256; [L35] unsigned long int var_1_19 = 50; [L36] unsigned long int var_1_20 = 1; [L37] signed short int var_1_21 = -50; [L38] unsigned char var_1_23 = 1; [L39] unsigned char var_1_24 = 0; [L40] unsigned char var_1_25 = 0; [L41] unsigned char var_1_26 = 0; [L42] signed long int var_1_27 = 128; [L43] signed char var_1_28 = -10; [L44] signed char var_1_29 = 25; [L45] unsigned long int var_1_30 = 32; [L46] unsigned long int var_1_31 = 2; [L47] unsigned char var_1_32 = 8; [L48] unsigned char var_1_33 = 32; [L49] float var_1_34 = 9.2; [L50] signed char var_1_35 = -5; [L51] float var_1_36 = 8.625; [L52] float var_1_37 = 7.6; [L53] signed char last_1_var_1_8 = -10; [L54] signed short int last_1_var_1_21 = -50; [L55] unsigned char last_1_var_1_23 = 1; VAL [isInitial=0, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_4=21/2, var_1_5=31/20, var_1_8=-10] [L194] isInitial = 1 [L195] FCALL initially() [L196] COND TRUE 1 [L197] CALL updateLastVariables() [L185] last_1_var_1_8 = var_1_8 [L186] last_1_var_1_21 = var_1_21 [L187] last_1_var_1_23 = var_1_23 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_4=21/2, var_1_5=31/20, var_1_8=-10] [L197] RET updateLastVariables() [L198] CALL updateVariables() [L128] var_1_4 = __VERIFIER_nondet_double() [L129] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_5=31/20, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_5=31/20, var_1_8=-10] [L129] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_5=31/20, var_1_8=-10] [L130] var_1_5 = __VERIFIER_nondet_double() [L131] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L131] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L132] var_1_10 = __VERIFIER_nondet_char() [L133] CALL assume_abort_if_not(var_1_10 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L133] RET assume_abort_if_not(var_1_10 >= -63) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L134] CALL assume_abort_if_not(var_1_10 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L134] RET assume_abort_if_not(var_1_10 <= 63) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L135] var_1_11 = __VERIFIER_nondet_char() [L136] CALL assume_abort_if_not(var_1_11 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L136] RET assume_abort_if_not(var_1_11 >= -31) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L137] CALL assume_abort_if_not(var_1_11 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L137] RET assume_abort_if_not(var_1_11 <= 32) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L138] var_1_12 = __VERIFIER_nondet_char() [L139] CALL assume_abort_if_not(var_1_12 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L139] RET assume_abort_if_not(var_1_12 >= -31) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L140] CALL assume_abort_if_not(var_1_12 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L140] RET assume_abort_if_not(var_1_12 <= 31) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L141] var_1_14 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L142] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L143] var_1_15 = __VERIFIER_nondet_double() [L144] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L144] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L145] var_1_17 = __VERIFIER_nondet_long() [L146] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L146] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L147] CALL assume_abort_if_not(var_1_17 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L147] RET assume_abort_if_not(var_1_17 <= 1073741824) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L148] var_1_18 = __VERIFIER_nondet_long() [L149] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L149] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L150] CALL assume_abort_if_not(var_1_18 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L150] RET assume_abort_if_not(var_1_18 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L151] var_1_19 = __VERIFIER_nondet_ulong() [L152] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L152] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L153] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L153] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L154] var_1_20 = __VERIFIER_nondet_ulong() [L155] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L155] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L156] CALL assume_abort_if_not(var_1_20 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L156] RET assume_abort_if_not(var_1_20 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L157] var_1_24 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L158] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L159] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L159] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L160] var_1_26 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L161] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L162] CALL assume_abort_if_not(var_1_26 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L162] RET assume_abort_if_not(var_1_26 <= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=-10, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L163] var_1_28 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_28 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L164] RET assume_abort_if_not(var_1_28 >= -128) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L165] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L165] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=25, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L166] var_1_29 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_29 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L167] RET assume_abort_if_not(var_1_29 >= -128) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L168] CALL assume_abort_if_not(var_1_29 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L168] RET assume_abort_if_not(var_1_29 <= 127) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=2, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L169] var_1_31 = __VERIFIER_nondet_ulong() [L170] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L170] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L171] CALL assume_abort_if_not(var_1_31 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L171] RET assume_abort_if_not(var_1_31 <= 4294967294) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=32, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L172] var_1_33 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L173] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L174] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L174] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=-5, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L175] var_1_35 = __VERIFIER_nondet_char() [L176] CALL assume_abort_if_not(var_1_35 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L176] RET assume_abort_if_not(var_1_35 >= -128) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L177] CALL assume_abort_if_not(var_1_35 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L177] RET assume_abort_if_not(var_1_35 <= 127) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L178] CALL assume_abort_if_not(var_1_35 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L178] RET assume_abort_if_not(var_1_35 != 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_36=69/8, var_1_37=38/5, var_1_8=-10] [L179] var_1_36 = __VERIFIER_nondet_float() [L180] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_37=38/5, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_37=38/5, var_1_8=-10] [L180] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_37=38/5, var_1_8=-10] [L181] var_1_37 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_37 >= -922337.2036854765600e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L182] RET assume_abort_if_not((var_1_37 >= -922337.2036854765600e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L198] RET updateVariables() [L199] CALL step() [L59] var_1_25 = var_1_26 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L60] COND FALSE !(var_1_28 < var_1_29) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L65] COND FALSE !(var_1_28 > (((((8) < 0 ) ? -(8) : (8))) * ((((var_1_27) > (-128)) ? (var_1_27) : (-128))))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L68] COND FALSE !(var_1_30 > var_1_27) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L71] COND FALSE !(var_1_31 > 256u) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L80] COND TRUE last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=-10] [L81] COND TRUE \read(last_1_var_1_23) [L82] var_1_8 = (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L87] var_1_23 = var_1_24 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L88] COND TRUE 128u >= var_1_8 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L89] COND TRUE ! var_1_23 [L90] var_1_13 = ((var_1_14 - var_1_15) + 0.25) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=0, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L99] COND TRUE var_1_8 >= ((1329162249 - var_1_17) - var_1_18) [L100] var_1_16 = (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L108] COND FALSE !(((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L117] unsigned char stepLocal_1 = var_1_23; [L118] signed char stepLocal_0 = var_1_8; VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, stepLocal_0=22, stepLocal_1=0, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_1=79/5, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L119] COND TRUE stepLocal_0 >= var_1_16 [L120] var_1_1 = (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, stepLocal_1=0, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L199] RET step() [L200] CALL, EXPR property() [L190] EXPR (((((var_1_8 >= var_1_16) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_23 || var_1_23) ? (var_1_1 == ((double) 128.75)) : 1)) && ((last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8)))) ? (last_1_var_1_23 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_8) ? ((! var_1_23) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_23 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_8 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_23 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) ? ((var_1_11 >= (var_1_18 & var_1_16)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_8) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L190-L191] return ((((((var_1_8 >= var_1_16) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_23 || var_1_23) ? (var_1_1 == ((double) 128.75)) : 1)) && ((last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8)))) ? (last_1_var_1_23 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_8) ? ((! var_1_23) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_23 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_8 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_23 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) ? ((var_1_11 >= (var_1_18 & var_1_16)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_8) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1)) && (var_1_23 == ((unsigned char) var_1_24)) ; [L200] RET, EXPR property() [L200] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] [L19] reach_error() VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=38, var_1_11=8, var_1_12=31, var_1_16=22, var_1_17=664581165, var_1_18=664581165, var_1_19=-4294967275, var_1_20=4294967297, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=128, var_1_28=0, var_1_29=0, var_1_30=32, var_1_31=0, var_1_32=8, var_1_33=254, var_1_34=46/5, var_1_35=1, var_1_8=22] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 106 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, OverallIterations: 5, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 379 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 379 mSDsluCounter, 1396 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 740 mSDsCounter, 107 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 85 IncrementalHoareTripleChecker+Invalid, 192 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 107 mSolverCounterUnsat, 656 mSDtfsCounter, 85 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 327 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=393occurred in iteration=3, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 64 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1092 NumberOfCodeBlocks, 1092 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 869 ConstructedInterpolants, 0 QuantifiedInterpolants, 2167 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 9520/9520 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 [2024-11-08 20:37:38,946 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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_fillercodesize_ps-cn-25_file-24.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 93cb8c7fd40dd662f2c9b44ec9340952abacf90eb31f60729adac597d2f14868 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 20:37:40,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 20:37:40,763 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 20:37:40,769 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 20:37:40,769 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 20:37:40,793 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 20:37:40,795 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 20:37:40,795 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 20:37:40,795 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 20:37:40,797 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 20:37:40,797 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 20:37:40,797 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 20:37:40,798 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 20:37:40,798 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 20:37:40,798 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 20:37:40,798 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 20:37:40,798 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 20:37:40,799 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 20:37:40,799 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 20:37:40,802 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 20:37:40,802 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 20:37:40,802 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 20:37:40,802 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 20:37:40,803 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 20:37:40,803 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 20:37:40,803 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 20:37:40,803 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 20:37:40,803 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 20:37:40,803 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 20:37:40,803 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 20:37:40,804 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 20:37:40,804 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 20:37:40,804 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 20:37:40,804 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 20:37:40,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:37:40,804 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 20:37:40,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 20:37:40,805 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 20:37:40,805 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-08 20:37:40,805 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 20:37:40,805 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 20:37:40,807 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 20:37:40,807 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 20:37:40,807 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 20:37:40,807 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93cb8c7fd40dd662f2c9b44ec9340952abacf90eb31f60729adac597d2f14868 [2024-11-08 20:37:41,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 20:37:41,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 20:37:41,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 20:37:41,076 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 20:37:41,077 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 20:37:41,078 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 20:37:42,353 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 20:37:42,544 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 20:37:42,546 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 20:37:42,555 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbe241397/0b2f7c54c77045039f4ff07ecb7a82bd/FLAG9bb81adaf [2024-11-08 20:37:42,580 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbe241397/0b2f7c54c77045039f4ff07ecb7a82bd [2024-11-08 20:37:42,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 20:37:42,583 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 20:37:42,585 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 20:37:42,586 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 20:37:42,590 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 20:37:42,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:42,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@550f419e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42, skipping insertion in model container [2024-11-08 20:37:42,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:42,620 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 20:37:42,766 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_fillercodesize_ps-cn-25_file-24.i[915,928] [2024-11-08 20:37:42,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:37:42,854 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 20:37:42,867 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_fillercodesize_ps-cn-25_file-24.i[915,928] [2024-11-08 20:37:42,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:37:42,926 INFO L204 MainTranslator]: Completed translation [2024-11-08 20:37:42,927 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42 WrapperNode [2024-11-08 20:37:42,927 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 20:37:42,928 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 20:37:42,928 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 20:37:42,928 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 20:37:42,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:42,947 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:42,977 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 206 [2024-11-08 20:37:42,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 20:37:42,983 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 20:37:42,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 20:37:42,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 20:37:42,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:42,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:43,002 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:43,011 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]. [2024-11-08 20:37:43,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:43,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:43,019 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:43,023 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:43,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:43,029 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:43,032 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 20:37:43,032 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 20:37:43,033 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 20:37:43,033 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 20:37:43,033 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (1/1) ... [2024-11-08 20:37:43,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:37:43,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:37:43,060 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) [2024-11-08 20:37:43,062 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 [2024-11-08 20:37:43,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 20:37:43,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 20:37:43,092 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 20:37:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 20:37:43,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 20:37:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 20:37:43,166 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 20:37:43,168 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 20:37:44,381 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-08 20:37:44,382 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 20:37:44,391 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 20:37:44,392 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 20:37:44,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:44 BoogieIcfgContainer [2024-11-08 20:37:44,392 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 20:37:44,396 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 20:37:44,396 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 20:37:44,399 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 20:37:44,399 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 08:37:42" (1/3) ... [2024-11-08 20:37:44,400 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@454265d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:37:44, skipping insertion in model container [2024-11-08 20:37:44,400 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:37:42" (2/3) ... [2024-11-08 20:37:44,400 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@454265d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:37:44, skipping insertion in model container [2024-11-08 20:37:44,400 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:37:44" (3/3) ... [2024-11-08 20:37:44,401 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-24.i [2024-11-08 20:37:44,412 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 20:37:44,412 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 20:37:44,466 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 20:37:44,470 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;@3c796c0d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 20:37:44,470 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 20:37:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 57 states have (on average 1.4210526315789473) internal successors, (81), 58 states have internal predecessors, (81), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-08 20:37:44,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 20:37:44,486 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:44,486 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:44,486 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:44,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:44,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1240042642, now seen corresponding path program 1 times [2024-11-08 20:37:44,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:37:44,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [703431382] [2024-11-08 20:37:44,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:44,501 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 [2024-11-08 20:37:44,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:37:44,503 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) [2024-11-08 20:37:44,504 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 [2024-11-08 20:37:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:44,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 20:37:44,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:37:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 1732 trivial. 0 not checked. [2024-11-08 20:37:44,977 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 20:37:44,978 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:37:44,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [703431382] [2024-11-08 20:37:44,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [703431382] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:44,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:44,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 20:37:44,981 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013297367] [2024-11-08 20:37:44,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:44,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 20:37:44,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:37:45,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 20:37:45,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:37:45,009 INFO L87 Difference]: Start difference. First operand has 95 states, 57 states have (on average 1.4210526315789473) internal successors, (81), 58 states have internal predecessors, (81), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 20:37:45,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:45,042 INFO L93 Difference]: Finished difference Result 183 states and 331 transitions. [2024-11-08 20:37:45,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 20:37:45,044 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 216 [2024-11-08 20:37:45,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:45,053 INFO L225 Difference]: With dead ends: 183 [2024-11-08 20:37:45,053 INFO L226 Difference]: Without dead ends: 91 [2024-11-08 20:37:45,057 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:37:45,062 INFO L432 NwaCegarLoop]: 144 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, 144 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 [2024-11-08 20:37:45,063 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 144 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 20:37:45,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2024-11-08 20:37:45,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2024-11-08 20:37:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 54 states have (on average 1.3703703703703705) internal successors, (74), 54 states have internal predecessors, (74), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-08 20:37:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 144 transitions. [2024-11-08 20:37:45,114 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 144 transitions. Word has length 216 [2024-11-08 20:37:45,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:45,115 INFO L471 AbstractCegarLoop]: Abstraction has 91 states and 144 transitions. [2024-11-08 20:37:45,116 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-08 20:37:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 144 transitions. [2024-11-08 20:37:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 20:37:45,121 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:45,121 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:45,138 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 [2024-11-08 20:37:45,322 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 [2024-11-08 20:37:45,323 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:45,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:45,323 INFO L85 PathProgramCache]: Analyzing trace with hash 1618671528, now seen corresponding path program 1 times [2024-11-08 20:37:45,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:37:45,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [136145435] [2024-11-08 20:37:45,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:45,326 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 [2024-11-08 20:37:45,326 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:37:45,327 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) [2024-11-08 20:37:45,328 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 [2024-11-08 20:37:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:45,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 20:37:45,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:37:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 20:37:46,277 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 20:37:46,277 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:37:46,278 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [136145435] [2024-11-08 20:37:46,278 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [136145435] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:46,278 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:46,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 20:37:46,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110177194] [2024-11-08 20:37:46,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:46,279 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 20:37:46,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:37:46,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 20:37:46,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 20:37:46,280 INFO L87 Difference]: Start difference. First operand 91 states and 144 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:46,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:46,414 INFO L93 Difference]: Finished difference Result 267 states and 426 transitions. [2024-11-08 20:37:46,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 20:37:46,422 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 216 [2024-11-08 20:37:46,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:46,426 INFO L225 Difference]: With dead ends: 267 [2024-11-08 20:37:46,427 INFO L226 Difference]: Without dead ends: 179 [2024-11-08 20:37:46,428 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 20:37:46,430 INFO L432 NwaCegarLoop]: 140 mSDtfsCounter, 42 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 274 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:46,431 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 274 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 20:37:46,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2024-11-08 20:37:46,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 177. [2024-11-08 20:37:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 104 states have (on average 1.3653846153846154) internal successors, (142), 104 states have internal predecessors, (142), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-08 20:37:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 282 transitions. [2024-11-08 20:37:46,462 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 282 transitions. Word has length 216 [2024-11-08 20:37:46,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:46,463 INFO L471 AbstractCegarLoop]: Abstraction has 177 states and 282 transitions. [2024-11-08 20:37:46,463 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 282 transitions. [2024-11-08 20:37:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 20:37:46,468 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:46,468 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:46,482 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-08 20:37:46,669 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 20:37:46,669 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:46,670 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:46,670 INFO L85 PathProgramCache]: Analyzing trace with hash 338807850, now seen corresponding path program 1 times [2024-11-08 20:37:46,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:37:46,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [944202882] [2024-11-08 20:37:46,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:46,673 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 [2024-11-08 20:37:46,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:37:46,674 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 20:37:46,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-08 20:37:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:46,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 20:37:47,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:37:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 20:37:48,114 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 20:37:48,114 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:37:48,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [944202882] [2024-11-08 20:37:48,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [944202882] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:48,115 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:48,115 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 20:37:48,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670866662] [2024-11-08 20:37:48,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:48,116 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 20:37:48,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:37:48,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 20:37:48,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 20:37:48,117 INFO L87 Difference]: Start difference. First operand 177 states and 282 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:48,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:48,182 INFO L93 Difference]: Finished difference Result 353 states and 562 transitions. [2024-11-08 20:37:48,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 20:37:48,186 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 216 [2024-11-08 20:37:48,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:48,188 INFO L225 Difference]: With dead ends: 353 [2024-11-08 20:37:48,188 INFO L226 Difference]: Without dead ends: 179 [2024-11-08 20:37:48,189 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 20:37:48,189 INFO L432 NwaCegarLoop]: 141 mSDtfsCounter, 40 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:48,190 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 275 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 20:37:48,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2024-11-08 20:37:48,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 177. [2024-11-08 20:37:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 104 states have (on average 1.3557692307692308) internal successors, (141), 104 states have internal predecessors, (141), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-08 20:37:48,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 281 transitions. [2024-11-08 20:37:48,221 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 281 transitions. Word has length 216 [2024-11-08 20:37:48,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:48,221 INFO L471 AbstractCegarLoop]: Abstraction has 177 states and 281 transitions. [2024-11-08 20:37:48,222 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 2 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 281 transitions. [2024-11-08 20:37:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-08 20:37:48,223 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:48,224 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:48,238 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-08 20:37:48,424 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 20:37:48,425 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:48,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:48,425 INFO L85 PathProgramCache]: Analyzing trace with hash -672309400, now seen corresponding path program 1 times [2024-11-08 20:37:48,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:37:48,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1478478545] [2024-11-08 20:37:48,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:48,426 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 [2024-11-08 20:37:48,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:37:48,429 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 20:37:48,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-08 20:37:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:48,737 INFO L255 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 20:37:48,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:37:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-08 20:37:49,718 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 20:37:49,718 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:37:49,718 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1478478545] [2024-11-08 20:37:49,718 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1478478545] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:37:49,718 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:37:49,718 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 20:37:49,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946759227] [2024-11-08 20:37:49,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:37:49,719 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 20:37:49,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:37:49,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 20:37:49,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 20:37:49,720 INFO L87 Difference]: Start difference. First operand 177 states and 281 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:51,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:37:52,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:37:52,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:37:52,247 INFO L93 Difference]: Finished difference Result 559 states and 890 transitions. [2024-11-08 20:37:52,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 20:37:52,269 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 216 [2024-11-08 20:37:52,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:37:52,273 INFO L225 Difference]: With dead ends: 559 [2024-11-08 20:37:52,273 INFO L226 Difference]: Without dead ends: 385 [2024-11-08 20:37:52,274 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 20:37:52,274 INFO L432 NwaCegarLoop]: 157 mSDtfsCounter, 107 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 421 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2024-11-08 20:37:52,275 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 421 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2024-11-08 20:37:52,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2024-11-08 20:37:52,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 347. [2024-11-08 20:37:52,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 202 states have (on average 1.3366336633663367) internal successors, (270), 202 states have internal predecessors, (270), 140 states have call successors, (140), 4 states have call predecessors, (140), 4 states have return successors, (140), 140 states have call predecessors, (140), 140 states have call successors, (140) [2024-11-08 20:37:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 550 transitions. [2024-11-08 20:37:52,325 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 550 transitions. Word has length 216 [2024-11-08 20:37:52,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:37:52,327 INFO L471 AbstractCegarLoop]: Abstraction has 347 states and 550 transitions. [2024-11-08 20:37:52,327 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-08 20:37:52,327 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 550 transitions. [2024-11-08 20:37:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 20:37:52,338 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:37:52,338 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 20:37:52,351 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-08 20:37:52,539 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 20:37:52,539 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:37:52,540 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:37:52,540 INFO L85 PathProgramCache]: Analyzing trace with hash -1745135111, now seen corresponding path program 1 times [2024-11-08 20:37:52,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:37:52,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1249797756] [2024-11-08 20:37:52,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:37:52,542 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 [2024-11-08 20:37:52,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:37:52,543 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 20:37:52,544 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-08 20:37:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:37:52,968 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 20:37:52,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:38:49,263 WARN L286 SmtUtils]: Spent 8.73s on a formula simplification that was a NOOP. DAG size: 79 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)