./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.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-41.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 20:39:35,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 20:39:35,128 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 20:39:35,134 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 20:39:35,135 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 20:39:35,164 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 20:39:35,165 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 20:39:35,165 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 20:39:35,165 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 20:39:35,168 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 20:39:35,168 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 20:39:35,169 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 20:39:35,169 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 20:39:35,169 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 20:39:35,169 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 20:39:35,170 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 20:39:35,170 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 20:39:35,171 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 20:39:35,171 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 20:39:35,171 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 20:39:35,171 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 20:39:35,172 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 20:39:35,172 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 20:39:35,173 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 20:39:35,173 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 20:39:35,173 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 20:39:35,173 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 20:39:35,173 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 20:39:35,173 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 20:39:35,174 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 20:39:35,174 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 20:39:35,174 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 20:39:35,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:39:35,175 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 20:39:35,175 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 20:39:35,175 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 20:39:35,175 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 20:39:35,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 20:39:35,176 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 20:39:35,176 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 20:39:35,176 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 20:39:35,176 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 20:39:35,176 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 [2024-11-08 20:39:35,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 20:39:35,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 20:39:35,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 20:39:35,380 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 20:39:35,380 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 20:39:35,381 INFO L431 ainManager$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-41.i [2024-11-08 20:39:36,581 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 20:39:36,729 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 20:39:36,730 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-11-08 20:39:36,738 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f7237a0b/8ab91facccb54e62abd49e2a2b3a9683/FLAG6c38f50bf [2024-11-08 20:39:37,139 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f7237a0b/8ab91facccb54e62abd49e2a2b3a9683 [2024-11-08 20:39:37,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 20:39:37,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 20:39:37,145 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 20:39:37,145 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 20:39:37,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 20:39:37,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11a864d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37, skipping insertion in model container [2024-11-08 20:39:37,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,175 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 20:39:37,305 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-41.i[915,928] [2024-11-08 20:39:37,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:39:37,371 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 20:39:37,380 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-41.i[915,928] [2024-11-08 20:39:37,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:39:37,421 INFO L204 MainTranslator]: Completed translation [2024-11-08 20:39:37,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37 WrapperNode [2024-11-08 20:39:37,421 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 20:39:37,422 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 20:39:37,422 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 20:39:37,422 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 20:39:37,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,473 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 191 [2024-11-08 20:39:37,476 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 20:39:37,477 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 20:39:37,477 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 20:39:37,477 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 20:39:37,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,489 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,503 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 20:39:37,504 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,513 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,515 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,516 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,521 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 20:39:37,522 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 20:39:37,522 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 20:39:37,522 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 20:39:37,523 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (1/1) ... [2024-11-08 20:39:37,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:39:37,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:39:37,557 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 20:39:37,559 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 20:39:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 20:39:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 20:39:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 20:39:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 20:39:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 20:39:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 20:39:37,672 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 20:39:37,674 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 20:39:37,959 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-08 20:39:37,959 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 20:39:37,973 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 20:39:37,974 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 20:39:37,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:39:37 BoogieIcfgContainer [2024-11-08 20:39:37,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 20:39:37,976 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 20:39:37,977 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 20:39:37,979 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 20:39:37,979 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 08:39:37" (1/3) ... [2024-11-08 20:39:37,980 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fc49ee6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:39:37, skipping insertion in model container [2024-11-08 20:39:37,980 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:37" (2/3) ... [2024-11-08 20:39:37,981 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fc49ee6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:39:37, skipping insertion in model container [2024-11-08 20:39:37,981 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:39:37" (3/3) ... [2024-11-08 20:39:37,982 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-11-08 20:39:37,994 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 20:39:37,995 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 20:39:38,042 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 20:39:38,047 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;@7ba331a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 20:39:38,048 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 20:39:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand has 82 states, 50 states have (on average 1.36) internal successors, (68), 51 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-08 20:39:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 20:39:38,066 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:39:38,067 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:39:38,067 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:39:38,072 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:39:38,072 INFO L85 PathProgramCache]: Analyzing trace with hash -1600346731, now seen corresponding path program 1 times [2024-11-08 20:39:38,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:39:38,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003155286] [2024-11-08 20:39:38,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:38,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:39:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:39:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 20:39:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 20:39:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 20:39:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 20:39:38,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 20:39:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 20:39:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 20:39:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 20:39:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-08 20:39:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 20:39:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-08 20:39:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 20:39:38,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 20:39:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 20:39:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 20:39:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 20:39:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 20:39:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 20:39:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 20:39:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 20:39:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:39:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 20:39:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:39:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 20:39:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:39:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 20:39:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:39:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 20:39:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-08 20:39:38,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:39:38,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003155286] [2024-11-08 20:39:38,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003155286] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:39:38,494 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:39:38,494 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 20:39:38,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091814232] [2024-11-08 20:39:38,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:39:38,500 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 20:39:38,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:39:38,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 20:39:38,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:39:38,523 INFO L87 Difference]: Start difference. First operand has 82 states, 50 states have (on average 1.36) internal successors, (68), 51 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-08 20:39:38,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:39:38,554 INFO L93 Difference]: Finished difference Result 157 states and 275 transitions. [2024-11-08 20:39:38,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 20:39:38,556 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) Word has length 185 [2024-11-08 20:39:38,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:39:38,563 INFO L225 Difference]: With dead ends: 157 [2024-11-08 20:39:38,563 INFO L226 Difference]: Without dead ends: 78 [2024-11-08 20:39:38,567 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 89 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 20:39:38,570 INFO L432 NwaCegarLoop]: 118 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, 118 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 20:39:38,572 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 20:39:38,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2024-11-08 20:39:38,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2024-11-08 20:39:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 47 states have internal predecessors, (60), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-08 20:39:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 118 transitions. [2024-11-08 20:39:38,615 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 118 transitions. Word has length 185 [2024-11-08 20:39:38,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:39:38,615 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 118 transitions. [2024-11-08 20:39:38,615 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-08 20:39:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2024-11-08 20:39:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 20:39:38,618 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:39:38,618 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:39:38,619 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 20:39:38,619 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:39:38,619 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:39:38,620 INFO L85 PathProgramCache]: Analyzing trace with hash 1986709519, now seen corresponding path program 1 times [2024-11-08 20:39:38,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:39:38,620 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75432859] [2024-11-08 20:39:38,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:38,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:39:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 20:39:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 20:39:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 20:39:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 20:39:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 20:39:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 20:39:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 20:39:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 20:39:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 20:39:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-08 20:39:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 20:39:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-08 20:39:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 20:39:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 20:39:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-08 20:39:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 20:39:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-08 20:39:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 20:39:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 20:39:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-08 20:39:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 20:39:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 20:39:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-08 20:39:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2024-11-08 20:39:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2024-11-08 20:39:39,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-08 20:39:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-08 20:39:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-08 20:39:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-08 20:39:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-08 20:39:39,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:39:39,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75432859] [2024-11-08 20:39:39,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75432859] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:39:39,281 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:39:39,281 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 20:39:39,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681652335] [2024-11-08 20:39:39,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:39:39,282 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 20:39:39,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:39:39,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 20:39:39,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 20:39:39,283 INFO L87 Difference]: Start difference. First operand 78 states and 118 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-08 20:39:39,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:39:39,315 INFO L93 Difference]: Finished difference Result 182 states and 276 transitions. [2024-11-08 20:39:39,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 20:39:39,316 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 185 [2024-11-08 20:39:39,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:39:39,319 INFO L225 Difference]: With dead ends: 182 [2024-11-08 20:39:39,320 INFO L226 Difference]: Without dead ends: 107 [2024-11-08 20:39:39,321 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 63 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 20:39:39,323 INFO L432 NwaCegarLoop]: 156 mSDtfsCounter, 77 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 234 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 20:39:39,323 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 234 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 20:39:39,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2024-11-08 20:39:39,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 106. [2024-11-08 20:39:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 59 states have (on average 1.2033898305084745) internal successors, (71), 60 states have internal predecessors, (71), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2024-11-08 20:39:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 159 transitions. [2024-11-08 20:39:39,344 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 159 transitions. Word has length 185 [2024-11-08 20:39:39,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:39:39,345 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 159 transitions. [2024-11-08 20:39:39,345 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-08 20:39:39,345 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 159 transitions. [2024-11-08 20:39:39,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 20:39:39,346 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:39:39,347 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:39:39,347 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 20:39:39,347 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:39:39,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:39:39,349 INFO L85 PathProgramCache]: Analyzing trace with hash 297765777, now seen corresponding path program 1 times [2024-11-08 20:39:39,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:39:39,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115671435] [2024-11-08 20:39:39,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:39,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:39:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 20:39:39,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [841615949] [2024-11-08 20:39:39,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:39,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:39:39,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:39:39,490 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 20:39:39,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 20:39:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:39,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 20:39:39,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:39:39,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 798 proven. 51 refuted. 0 times theorem prover too weak. 775 trivial. 0 not checked. [2024-11-08 20:39:39,987 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 20:39:40,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:39:40,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115671435] [2024-11-08 20:39:40,303 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-08 20:39:40,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [841615949] [2024-11-08 20:39:40,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [841615949] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 20:39:40,303 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-08 20:39:40,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2024-11-08 20:39:40,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361097405] [2024-11-08 20:39:40,304 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-08 20:39:40,304 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 20:39:40,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:39:40,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 20:39:40,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2024-11-08 20:39:40,305 INFO L87 Difference]: Start difference. First operand 106 states and 159 transitions. Second operand has 8 states, 8 states have (on average 6.125) internal successors, (49), 8 states have internal predecessors, (49), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-08 20:39:40,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:39:40,676 INFO L93 Difference]: Finished difference Result 239 states and 339 transitions. [2024-11-08 20:39:40,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-08 20:39:40,677 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 8 states have internal predecessors, (49), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 185 [2024-11-08 20:39:40,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:39:40,680 INFO L225 Difference]: With dead ends: 239 [2024-11-08 20:39:40,681 INFO L226 Difference]: Without dead ends: 160 [2024-11-08 20:39:40,687 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-08 20:39:40,688 INFO L432 NwaCegarLoop]: 83 mSDtfsCounter, 88 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 300 SdHoareTripleChecker+Invalid, 383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 20:39:40,689 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 300 Invalid, 383 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 20:39:40,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-11-08 20:39:40,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 149. [2024-11-08 20:39:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 87 states have (on average 1.160919540229885) internal successors, (101), 89 states have internal predecessors, (101), 55 states have call successors, (55), 6 states have call predecessors, (55), 6 states have return successors, (55), 53 states have call predecessors, (55), 55 states have call successors, (55) [2024-11-08 20:39:40,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 211 transitions. [2024-11-08 20:39:40,714 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 211 transitions. Word has length 185 [2024-11-08 20:39:40,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:39:40,716 INFO L471 AbstractCegarLoop]: Abstraction has 149 states and 211 transitions. [2024-11-08 20:39:40,717 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 8 states have internal predecessors, (49), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-08 20:39:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 211 transitions. [2024-11-08 20:39:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 20:39:40,721 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:39:40,722 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:39:40,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 20:39:40,925 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:39:40,926 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:39:40,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:39:40,927 INFO L85 PathProgramCache]: Analyzing trace with hash 977824147, now seen corresponding path program 1 times [2024-11-08 20:39:40,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:39:40,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059926222] [2024-11-08 20:39:40,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:39:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 20:39:41,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1139161788] [2024-11-08 20:39:41,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:41,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:39:41,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:39:41,031 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 20:39:41,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 20:39:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:41,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 20:39:41,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:39:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 798 proven. 51 refuted. 0 times theorem prover too weak. 775 trivial. 0 not checked. [2024-11-08 20:39:41,403 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 20:39:41,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 20:39:41,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059926222] [2024-11-08 20:39:41,597 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-08 20:39:41,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1139161788] [2024-11-08 20:39:41,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1139161788] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 20:39:41,597 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-08 20:39:41,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2024-11-08 20:39:41,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63678165] [2024-11-08 20:39:41,598 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-08 20:39:41,598 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 20:39:41,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 20:39:41,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 20:39:41,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-08 20:39:41,599 INFO L87 Difference]: Start difference. First operand 149 states and 211 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-08 20:39:41,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:39:41,782 INFO L93 Difference]: Finished difference Result 271 states and 382 transitions. [2024-11-08 20:39:41,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 20:39:41,782 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 185 [2024-11-08 20:39:41,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:39:41,784 INFO L225 Difference]: With dead ends: 271 [2024-11-08 20:39:41,784 INFO L226 Difference]: Without dead ends: 157 [2024-11-08 20:39:41,785 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2024-11-08 20:39:41,785 INFO L432 NwaCegarLoop]: 82 mSDtfsCounter, 41 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 226 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 236 SdHoareTripleChecker+Invalid, 233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 226 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 20:39:41,785 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 236 Invalid, 233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 226 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 20:39:41,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2024-11-08 20:39:41,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 149. [2024-11-08 20:39:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 87 states have (on average 1.1494252873563218) internal successors, (100), 89 states have internal predecessors, (100), 55 states have call successors, (55), 6 states have call predecessors, (55), 6 states have return successors, (55), 53 states have call predecessors, (55), 55 states have call successors, (55) [2024-11-08 20:39:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 210 transitions. [2024-11-08 20:39:41,802 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 210 transitions. Word has length 185 [2024-11-08 20:39:41,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:39:41,802 INFO L471 AbstractCegarLoop]: Abstraction has 149 states and 210 transitions. [2024-11-08 20:39:41,803 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 6 states have internal predecessors, (49), 2 states have call successors, (29), 2 states have call predecessors, (29), 3 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-08 20:39:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 210 transitions. [2024-11-08 20:39:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 20:39:41,804 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:39:41,804 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:39:41,818 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 20:39:42,005 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-08 20:39:42,005 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:39:42,006 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:39:42,006 INFO L85 PathProgramCache]: Analyzing trace with hash 696153379, now seen corresponding path program 1 times [2024-11-08 20:39:42,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 20:39:42,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134281543] [2024-11-08 20:39:42,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:42,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:39:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 20:39:42,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1301799806] [2024-11-08 20:39:42,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:42,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:39:42,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:39:42,095 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 20:39:42,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 20:39:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 20:39:42,199 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 20:39:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 20:39:42,370 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 20:39:42,370 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 20:39:42,371 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 20:39:42,388 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-08 20:39:42,576 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 20:39:42,580 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-08 20:39:42,673 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 20:39:42,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 08:39:42 BoogieIcfgContainer [2024-11-08 20:39:42,675 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 20:39:42,676 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 20:39:42,676 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 20:39:42,676 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 20:39:42,677 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:39:37" (3/4) ... [2024-11-08 20:39:42,679 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 20:39:42,681 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 20:39:42,682 INFO L158 Benchmark]: Toolchain (without parser) took 5539.64ms. Allocated memory was 167.8MB in the beginning and 245.4MB in the end (delta: 77.6MB). Free memory was 112.9MB in the beginning and 140.9MB in the end (delta: -28.0MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2024-11-08 20:39:42,682 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 133.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 20:39:42,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 276.60ms. Allocated memory is still 167.8MB. Free memory was 112.2MB in the beginning and 95.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 20:39:42,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.25ms. Allocated memory is still 167.8MB. Free memory was 95.4MB in the beginning and 90.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 20:39:42,682 INFO L158 Benchmark]: Boogie Preprocessor took 44.82ms. Allocated memory is still 167.8MB. Free memory was 90.4MB in the beginning and 84.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 20:39:42,683 INFO L158 Benchmark]: RCFGBuilder took 452.11ms. Allocated memory is still 167.8MB. Free memory was 84.1MB in the beginning and 58.4MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 20:39:42,683 INFO L158 Benchmark]: TraceAbstraction took 4699.78ms. Allocated memory was 167.8MB in the beginning and 245.4MB in the end (delta: 77.6MB). Free memory was 57.6MB in the beginning and 140.9MB in the end (delta: -83.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 20:39:42,683 INFO L158 Benchmark]: Witness Printer took 5.51ms. Allocated memory is still 245.4MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 20:39:42,684 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 133.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 276.60ms. Allocated memory is still 167.8MB. Free memory was 112.2MB in the beginning and 95.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.25ms. Allocated memory is still 167.8MB. Free memory was 95.4MB in the beginning and 90.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.82ms. Allocated memory is still 167.8MB. Free memory was 90.4MB in the beginning and 84.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 452.11ms. Allocated memory is still 167.8MB. Free memory was 84.1MB in the beginning and 58.4MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 4699.78ms. Allocated memory was 167.8MB in the beginning and 245.4MB in the end (delta: 77.6MB). Free memory was 57.6MB in the beginning and 140.9MB in the end (delta: -83.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.51ms. Allocated memory is still 245.4MB. Free memory is still 140.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 172, overapproximation of someBinaryDOUBLEComparisonOperation at line 172. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_4 = 1; [L24] unsigned char var_1_5 = 1; [L25] unsigned char var_1_6 = 0; [L26] signed char var_1_8 = 64; [L27] signed char var_1_11 = -10; [L28] signed char var_1_12 = 64; [L29] float var_1_13 = 1.6; [L30] float var_1_14 = 3.5; [L31] unsigned char var_1_15 = 8; [L32] unsigned char var_1_16 = 4; [L33] unsigned short int var_1_17 = 2; [L34] unsigned short int var_1_18 = 10000; [L35] signed short int var_1_20 = 4; [L36] signed char var_1_22 = -32; [L37] unsigned long int var_1_23 = 0; [L38] signed short int var_1_24 = 25; [L39] signed short int var_1_25 = 10; [L40] unsigned char var_1_26 = 32; [L41] unsigned char var_1_27 = 5; [L42] float var_1_28 = 100.25; [L43] signed short int var_1_29 = 10; [L44] float var_1_30 = 10.875; [L45] float var_1_31 = 1.6; [L46] float var_1_32 = 5.25; [L47] unsigned short int var_1_33 = 32; [L48] unsigned short int var_1_34 = 5; [L49] signed short int var_1_35 = 1; [L50] unsigned char var_1_36 = 128; [L51] unsigned char var_1_37 = 2; [L52] signed short int var_1_38 = 4; [L53] unsigned char var_1_39 = 4; [L54] unsigned char var_1_40 = 32; [L55] unsigned char last_1_var_1_15 = 8; VAL [isInitial=0, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L176] isInitial = 1 [L177] FCALL initially() [L178] COND TRUE 1 [L179] CALL updateLastVariables() [L169] last_1_var_1_15 = var_1_15 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L179] RET updateLastVariables() [L180] CALL updateVariables() [L122] var_1_4 = __VERIFIER_nondet_uchar() [L123] CALL assume_abort_if_not(var_1_4 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L123] RET assume_abort_if_not(var_1_4 >= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L124] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L124] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L125] var_1_5 = __VERIFIER_nondet_uchar() [L126] CALL assume_abort_if_not(var_1_5 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L126] RET assume_abort_if_not(var_1_5 >= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L127] CALL assume_abort_if_not(var_1_5 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L127] RET assume_abort_if_not(var_1_5 <= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L128] var_1_11 = __VERIFIER_nondet_char() [L129] CALL assume_abort_if_not(var_1_11 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L129] RET assume_abort_if_not(var_1_11 >= -127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L130] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L130] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L131] var_1_12 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_12 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L132] RET assume_abort_if_not(var_1_12 >= -127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L133] CALL assume_abort_if_not(var_1_12 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L133] RET assume_abort_if_not(var_1_12 <= 126) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L134] var_1_14 = __VERIFIER_nondet_float() [L135] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L135] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L136] var_1_16 = __VERIFIER_nondet_uchar() [L137] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L137] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L138] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L138] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L139] var_1_18 = __VERIFIER_nondet_ushort() [L140] CALL assume_abort_if_not(var_1_18 >= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L140] RET assume_abort_if_not(var_1_18 >= 8192) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L141] CALL assume_abort_if_not(var_1_18 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L141] RET assume_abort_if_not(var_1_18 <= 16384) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L142] var_1_25 = __VERIFIER_nondet_short() [L143] CALL assume_abort_if_not(var_1_25 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L143] RET assume_abort_if_not(var_1_25 >= -32767) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L144] CALL assume_abort_if_not(var_1_25 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L144] RET assume_abort_if_not(var_1_25 <= 32766) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L145] var_1_27 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L146] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L147] CALL assume_abort_if_not(var_1_27 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L147] RET assume_abort_if_not(var_1_27 <= 254) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L148] var_1_31 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L149] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L150] var_1_32 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L151] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L152] var_1_34 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L153] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L154] CALL assume_abort_if_not(var_1_34 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L154] RET assume_abort_if_not(var_1_34 <= 32767) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L155] var_1_36 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_36 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L156] RET assume_abort_if_not(var_1_36 >= 127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L157] CALL assume_abort_if_not(var_1_36 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L157] RET assume_abort_if_not(var_1_36 <= 255) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L158] var_1_37 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L159] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L160] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L160] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L161] var_1_38 = __VERIFIER_nondet_short() [L162] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L162] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L163] CALL assume_abort_if_not(var_1_38 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L163] RET assume_abort_if_not(var_1_38 <= 32766) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L164] var_1_40 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L165] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L166] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L166] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L180] RET updateVariables() [L181] CALL step() [L59] var_1_24 = var_1_25 [L60] var_1_26 = var_1_27 [L61] var_1_28 = 31.9f [L62] var_1_29 = var_1_26 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L63] COND FALSE !(var_1_27 != var_1_29) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L66] var_1_33 = (var_1_27 + var_1_34) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L67] COND TRUE (var_1_36 - var_1_37) <= var_1_26 [L68] var_1_35 = ((((var_1_38 - var_1_36) < 0 ) ? -(var_1_38 - var_1_36) : (var_1_38 - var_1_36))) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L72] COND TRUE var_1_36 >= (var_1_29 + var_1_38) [L73] var_1_39 = var_1_27 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L77] unsigned char stepLocal_1 = ! var_1_5; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_1=0, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L78] COND FALSE !(stepLocal_1 || (var_1_12 < last_1_var_1_15)) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L85] COND FALSE !((127.35 + var_1_13) <= var_1_13) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L90] COND TRUE (- var_1_13) > 31.9f [L91] var_1_1 = ((var_1_6 || var_1_4) && var_1_5) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L95] COND TRUE \read(var_1_1) [L96] var_1_15 = var_1_16 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L98] var_1_22 = 1 [L99] var_1_23 = var_1_22 [L100] unsigned long int stepLocal_0 = var_1_23; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_0=1, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L101] COND TRUE var_1_15 > stepLocal_0 [L102] var_1_8 = ((((var_1_11) < (var_1_12)) ? (var_1_11) : (var_1_12))) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L104] unsigned char stepLocal_2 = var_1_23 < var_1_15; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_2=1, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=2, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L105] COND TRUE var_1_1 || stepLocal_2 [L106] var_1_17 = (var_1_15 + ((var_1_18 - var_1_16) + var_1_15)) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L110] signed long int stepLocal_3 = -10; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_3=-10, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L111] COND FALSE !(((var_1_15 / var_1_18) * var_1_15) < stepLocal_3) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=16384, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L114] COND FALSE !(! (var_1_17 <= var_1_17)) [L117] var_1_20 = var_1_12 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=16384, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L181] RET step() [L182] CALL, EXPR property() [L172-L173] return ((((((((((- var_1_13) > 31.9f) ? (var_1_1 == ((unsigned char) ((var_1_6 || var_1_4) && var_1_5))) : (var_1_1 == ((unsigned char) var_1_5))) && (((127.35 + var_1_13) <= var_1_13) ? ((4.5 <= (var_1_13 * var_1_13)) ? (var_1_6 == ((unsigned char) var_1_5)) : 1) : 1)) && ((var_1_15 > var_1_23) ? (var_1_8 == ((signed char) ((((var_1_11) < (var_1_12)) ? (var_1_11) : (var_1_12))))) : 1)) && (((! var_1_5) || (var_1_12 < last_1_var_1_15)) ? ((! var_1_5) ? (var_1_13 == ((float) var_1_14)) : (var_1_13 == ((float) var_1_14))) : 1)) && (var_1_1 ? (var_1_15 == ((unsigned char) var_1_16)) : 1)) && ((var_1_1 || (var_1_23 < var_1_15)) ? (var_1_17 == ((unsigned short int) (var_1_15 + ((var_1_18 - var_1_16) + var_1_15)))) : (var_1_17 == ((unsigned short int) (var_1_16 + var_1_18))))) && ((((var_1_15 / var_1_18) * var_1_15) < -10) ? (var_1_20 == ((signed short int) ((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))))) : ((! (var_1_17 <= var_1_17)) ? (var_1_20 == ((signed short int) var_1_11)) : (var_1_20 == ((signed short int) var_1_12))))) && (var_1_22 == ((signed char) 1))) && (var_1_23 == ((unsigned long int) var_1_22)) ; VAL [\result=0, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=16384, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L182] RET, EXPR property() [L182] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=16384, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L19] reach_error() VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=16384, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 82 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.6s, OverallIterations: 5, TraceHistogramMax: 29, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 239 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 206 mSDsluCounter, 888 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 449 mSDsCounter, 38 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 586 IncrementalHoareTripleChecker+Invalid, 624 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 38 mSolverCounterUnsat, 439 mSDtfsCounter, 586 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 574 GetRequests, 547 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=149occurred in iteration=3, InterpolantAutomatonStates: 28, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 20 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1482 NumberOfCodeBlocks, 1482 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 736 ConstructedInterpolants, 0 QuantifiedInterpolants, 1675 SizeOfPredicates, 7 NumberOfNonLiveVariables, 876 ConjunctsInSsa, 23 ConjunctsInUnsatCore, 4 InterpolantComputations, 2 PerfectInterpolantSequences, 6394/6496 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 20:39:42,714 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-41.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 20:39:44,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 20:39:44,512 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 20:39:44,516 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 20:39:44,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 20:39:44,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 20:39:44,545 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 20:39:44,545 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 20:39:44,546 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 20:39:44,546 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 20:39:44,547 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 20:39:44,548 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 20:39:44,548 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 20:39:44,548 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 20:39:44,548 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 20:39:44,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 20:39:44,551 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 20:39:44,551 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 20:39:44,551 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 20:39:44,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 20:39:44,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 20:39:44,554 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 20:39:44,554 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 20:39:44,555 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 20:39:44,555 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 20:39:44,555 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 20:39:44,555 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 20:39:44,555 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 20:39:44,556 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 20:39:44,556 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 20:39:44,556 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 20:39:44,556 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 20:39:44,557 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 20:39:44,557 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 20:39:44,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:39:44,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 20:39:44,558 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 20:39:44,558 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 20:39:44,559 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-08 20:39:44,559 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 20:39:44,559 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 20:39:44,559 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 20:39:44,559 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 20:39:44,559 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 20:39:44,560 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 [2024-11-08 20:39:44,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 20:39:44,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 20:39:44,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 20:39:44,834 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 20:39:44,834 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 20:39:44,835 INFO L431 ainManager$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-41.i [2024-11-08 20:39:46,099 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 20:39:46,269 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 20:39:46,270 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-11-08 20:39:46,287 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39dd1a890/ea474a025c0e4edd87f4163cabe5c77f/FLAG3a67ee942 [2024-11-08 20:39:46,658 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39dd1a890/ea474a025c0e4edd87f4163cabe5c77f [2024-11-08 20:39:46,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 20:39:46,661 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 20:39:46,662 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 20:39:46,663 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 20:39:46,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 20:39:46,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:39:46" (1/1) ... [2024-11-08 20:39:46,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25eddf1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:46, skipping insertion in model container [2024-11-08 20:39:46,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 08:39:46" (1/1) ... [2024-11-08 20:39:46,693 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 20:39:46,854 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-41.i[915,928] [2024-11-08 20:39:46,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:39:46,939 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 20:39:46,950 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-41.i[915,928] [2024-11-08 20:39:46,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 20:39:47,008 INFO L204 MainTranslator]: Completed translation [2024-11-08 20:39:47,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47 WrapperNode [2024-11-08 20:39:47,009 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 20:39:47,009 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 20:39:47,010 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 20:39:47,010 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 20:39:47,015 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,031 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,062 INFO L138 Inliner]: procedures = 27, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 187 [2024-11-08 20:39:47,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 20:39:47,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 20:39:47,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 20:39:47,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 20:39:47,075 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,082 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,098 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 20:39:47,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,113 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,118 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,125 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,133 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 20:39:47,134 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 20:39:47,134 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 20:39:47,134 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 20:39:47,134 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (1/1) ... [2024-11-08 20:39:47,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 20:39:47,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 20:39:47,162 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 20:39:47,165 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 20:39:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 20:39:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 20:39:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 20:39:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 20:39:47,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 20:39:47,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 20:39:47,295 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 20:39:47,299 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 20:39:50,171 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-08 20:39:50,171 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 20:39:50,182 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 20:39:50,182 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 20:39:50,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:39:50 BoogieIcfgContainer [2024-11-08 20:39:50,183 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 20:39:50,185 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 20:39:50,185 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 20:39:50,188 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 20:39:50,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 08:39:46" (1/3) ... [2024-11-08 20:39:50,189 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dc79a44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:39:50, skipping insertion in model container [2024-11-08 20:39:50,189 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 08:39:47" (2/3) ... [2024-11-08 20:39:50,189 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dc79a44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 08:39:50, skipping insertion in model container [2024-11-08 20:39:50,189 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 08:39:50" (3/3) ... [2024-11-08 20:39:50,192 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-11-08 20:39:50,204 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 20:39:50,204 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 20:39:50,251 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 20:39:50,257 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;@fccbf3b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 20:39:50,257 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 20:39:50,261 INFO L276 IsEmpty]: Start isEmpty. Operand has 82 states, 50 states have (on average 1.36) internal successors, (68), 51 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-08 20:39:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 20:39:50,275 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:39:50,276 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:39:50,276 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:39:50,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:39:50,282 INFO L85 PathProgramCache]: Analyzing trace with hash -1600346731, now seen corresponding path program 1 times [2024-11-08 20:39:50,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:39:50,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [772306981] [2024-11-08 20:39:50,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:50,295 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 20:39:50,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:39:50,297 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 20:39:50,298 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 20:39:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:50,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 20:39:50,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:39:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 644 proven. 0 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2024-11-08 20:39:50,696 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 20:39:50,697 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:39:50,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [772306981] [2024-11-08 20:39:50,697 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [772306981] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:39:50,698 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:39:50,698 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 20:39:50,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129570724] [2024-11-08 20:39:50,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:39:50,705 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 20:39:50,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:39:50,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 20:39:50,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 20:39:50,723 INFO L87 Difference]: Start difference. First operand has 82 states, 50 states have (on average 1.36) internal successors, (68), 51 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-08 20:39:50,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:39:50,751 INFO L93 Difference]: Finished difference Result 157 states and 275 transitions. [2024-11-08 20:39:50,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 20:39:50,754 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 185 [2024-11-08 20:39:50,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:39:50,761 INFO L225 Difference]: With dead ends: 157 [2024-11-08 20:39:50,761 INFO L226 Difference]: Without dead ends: 78 [2024-11-08 20:39:50,764 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 184 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 20:39:50,768 INFO L432 NwaCegarLoop]: 118 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, 118 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 20:39:50,769 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 20:39:50,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2024-11-08 20:39:50,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2024-11-08 20:39:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 47 states have internal predecessors, (60), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-08 20:39:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 118 transitions. [2024-11-08 20:39:50,812 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 118 transitions. Word has length 185 [2024-11-08 20:39:50,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:39:50,813 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 118 transitions. [2024-11-08 20:39:50,813 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-08 20:39:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2024-11-08 20:39:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 20:39:50,816 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:39:50,816 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:39:50,826 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-08 20:39:51,017 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 20:39:51,017 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:39:51,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:39:51,018 INFO L85 PathProgramCache]: Analyzing trace with hash 1986709519, now seen corresponding path program 1 times [2024-11-08 20:39:51,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:39:51,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [516046164] [2024-11-08 20:39:51,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:51,019 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 20:39:51,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:39:51,021 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 20:39:51,022 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 20:39:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:51,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 20:39:51,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:39:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-08 20:39:52,752 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 20:39:52,753 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:39:52,753 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [516046164] [2024-11-08 20:39:52,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [516046164] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 20:39:52,755 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 20:39:52,755 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 20:39:52,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753327686] [2024-11-08 20:39:52,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 20:39:52,756 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 20:39:52,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:39:52,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 20:39:52,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 20:39:52,759 INFO L87 Difference]: Start difference. First operand 78 states and 118 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-08 20:39:55,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:39:55,884 INFO L93 Difference]: Finished difference Result 227 states and 346 transitions. [2024-11-08 20:39:55,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 20:39:55,889 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 185 [2024-11-08 20:39:55,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:39:55,893 INFO L225 Difference]: With dead ends: 227 [2024-11-08 20:39:55,894 INFO L226 Difference]: Without dead ends: 152 [2024-11-08 20:39:55,894 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 183 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 20:39:55,895 INFO L432 NwaCegarLoop]: 110 mSDtfsCounter, 23 mSDsluCounter, 101 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 211 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2024-11-08 20:39:55,896 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 211 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2024-11-08 20:39:55,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2024-11-08 20:39:55,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 149. [2024-11-08 20:39:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 88 states have (on average 1.25) internal successors, (110), 88 states have internal predecessors, (110), 58 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2024-11-08 20:39:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 226 transitions. [2024-11-08 20:39:55,912 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 226 transitions. Word has length 185 [2024-11-08 20:39:55,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:39:55,913 INFO L471 AbstractCegarLoop]: Abstraction has 149 states and 226 transitions. [2024-11-08 20:39:55,913 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-11-08 20:39:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 226 transitions. [2024-11-08 20:39:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 20:39:55,919 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:39:55,919 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:39:55,929 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 20:39:56,119 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 20:39:56,121 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:39:56,121 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:39:56,121 INFO L85 PathProgramCache]: Analyzing trace with hash -2050092339, now seen corresponding path program 1 times [2024-11-08 20:39:56,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:39:56,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [931329057] [2024-11-08 20:39:56,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:56,122 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 20:39:56,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:39:56,124 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 20:39:56,125 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 20:39:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:56,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 20:39:56,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:39:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 817 proven. 96 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2024-11-08 20:39:57,097 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 20:39:58,570 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 20:39:58,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [931329057] [2024-11-08 20:39:58,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [931329057] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 20:39:58,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1697673534] [2024-11-08 20:39:58,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:39:58,571 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 20:39:58,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-08 20:39:58,574 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 20:39:58,574 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 20:39:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:39:59,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 20:39:59,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 20:39:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 817 proven. 96 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2024-11-08 20:39:59,979 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 20:40:00,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1697673534] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 20:40:00,827 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 20:40:00,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 [2024-11-08 20:40:00,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827843912] [2024-11-08 20:40:00,828 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 20:40:00,828 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 20:40:00,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 20:40:00,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 20:40:00,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2024-11-08 20:40:00,829 INFO L87 Difference]: Start difference. First operand 149 states and 226 transitions. Second operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 8 states have internal predecessors, (52), 3 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-08 20:40:03,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 20:40:03,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 20:40:03,148 INFO L93 Difference]: Finished difference Result 315 states and 465 transitions. [2024-11-08 20:40:03,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-08 20:40:03,170 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 8 states have internal predecessors, (52), 3 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 185 [2024-11-08 20:40:03,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 20:40:03,173 INFO L225 Difference]: With dead ends: 315 [2024-11-08 20:40:03,174 INFO L226 Difference]: Without dead ends: 169 [2024-11-08 20:40:03,174 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 414 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2024-11-08 20:40:03,175 INFO L432 NwaCegarLoop]: 83 mSDtfsCounter, 72 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 356 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 344 SdHoareTripleChecker+Invalid, 385 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 356 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2024-11-08 20:40:03,176 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 344 Invalid, 385 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 356 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2024-11-08 20:40:03,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2024-11-08 20:40:03,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 165. [2024-11-08 20:40:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 100 states have (on average 1.2) internal successors, (120), 100 states have internal predecessors, (120), 58 states have call successors, (58), 6 states have call predecessors, (58), 6 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2024-11-08 20:40:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 236 transitions. [2024-11-08 20:40:03,195 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 236 transitions. Word has length 185 [2024-11-08 20:40:03,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 20:40:03,196 INFO L471 AbstractCegarLoop]: Abstraction has 165 states and 236 transitions. [2024-11-08 20:40:03,196 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 8 states have internal predecessors, (52), 3 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-08 20:40:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 236 transitions. [2024-11-08 20:40:03,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 20:40:03,198 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 20:40:03,198 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:40:03,213 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 20:40:03,407 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-08 20:40:03,598 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=3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-08 20:40:03,599 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 20:40:03,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 20:40:03,600 INFO L85 PathProgramCache]: Analyzing trace with hash 926995815, now seen corresponding path program 1 times [2024-11-08 20:40:03,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 20:40:03,600 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [563367223] [2024-11-08 20:40:03,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 20:40:03,601 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 20:40:03,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 20:40:03,602 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 20:40:03,603 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 20:40:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:40:03,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 20:40:03,963 INFO L278 TraceCheckSpWp]: Computing forward predicates...