./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.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 11908f139bc91afe62deb6d1042c8451bedb2236172502f2a6c9d38ec6652a36 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 01:56:02,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 01:56:02,727 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-13 01:56:02,732 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 01:56:02,733 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 01:56:02,765 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 01:56:02,766 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 01:56:02,766 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 01:56:02,767 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 01:56:02,769 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 01:56:02,769 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 01:56:02,770 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 01:56:02,770 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 01:56:02,771 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 01:56:02,771 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 01:56:02,772 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 01:56:02,772 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 01:56:02,773 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 01:56:02,773 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 01:56:02,773 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 01:56:02,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 01:56:02,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 01:56:02,775 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 01:56:02,776 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 01:56:02,776 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 01:56:02,776 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 01:56:02,776 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 01:56:02,777 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 01:56:02,777 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 01:56:02,777 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 01:56:02,778 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 01:56:02,778 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 01:56:02,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 01:56:02,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 01:56:02,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 01:56:02,787 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 01:56:02,788 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 01:56:02,788 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 01:56:02,788 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 01:56:02,788 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 01:56:02,789 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 01:56:02,789 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 01:56:02,789 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11908f139bc91afe62deb6d1042c8451bedb2236172502f2a6c9d38ec6652a36 [2024-10-13 01:56:03,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 01:56:03,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 01:56:03,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 01:56:03,053 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 01:56:03,053 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 01:56:03,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i [2024-10-13 01:56:04,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 01:56:04,598 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 01:56:04,602 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i [2024-10-13 01:56:04,613 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f1580ffe/5d3a3782cfc343fb8e46fc6d45c38260/FLAGadd1199cd [2024-10-13 01:56:04,968 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f1580ffe/5d3a3782cfc343fb8e46fc6d45c38260 [2024-10-13 01:56:04,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 01:56:04,972 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 01:56:04,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 01:56:04,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 01:56:04,982 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 01:56:04,982 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:56:04" (1/1) ... [2024-10-13 01:56:04,985 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e0cc58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:04, skipping insertion in model container [2024-10-13 01:56:04,985 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:56:04" (1/1) ... [2024-10-13 01:56:05,020 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 01:56:05,198 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i[919,932] [2024-10-13 01:56:05,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 01:56:05,308 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 01:56:05,321 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i[919,932] [2024-10-13 01:56:05,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 01:56:05,373 INFO L204 MainTranslator]: Completed translation [2024-10-13 01:56:05,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05 WrapperNode [2024-10-13 01:56:05,374 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 01:56:05,375 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 01:56:05,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 01:56:05,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 01:56:05,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,396 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,441 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 233 [2024-10-13 01:56:05,441 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 01:56:05,442 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 01:56:05,442 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 01:56:05,442 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 01:56:05,453 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,465 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,507 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]. [2024-10-13 01:56:05,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,508 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,528 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,533 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,540 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,542 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 01:56:05,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 01:56:05,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 01:56:05,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 01:56:05,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (1/1) ... [2024-10-13 01:56:05,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 01:56:05,568 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:56:05,585 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) [2024-10-13 01:56:05,591 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 [2024-10-13 01:56:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 01:56:05,640 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-13 01:56:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-13 01:56:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 01:56:05,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 01:56:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 01:56:05,745 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 01:56:05,748 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 01:56:06,188 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-10-13 01:56:06,188 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 01:56:06,225 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 01:56:06,225 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-13 01:56:06,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:56:06 BoogieIcfgContainer [2024-10-13 01:56:06,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 01:56:06,229 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 01:56:06,229 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 01:56:06,233 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 01:56:06,233 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 01:56:04" (1/3) ... [2024-10-13 01:56:06,234 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c0e5d1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:56:06, skipping insertion in model container [2024-10-13 01:56:06,234 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:05" (2/3) ... [2024-10-13 01:56:06,234 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c0e5d1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:56:06, skipping insertion in model container [2024-10-13 01:56:06,235 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:56:06" (3/3) ... [2024-10-13 01:56:06,236 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i [2024-10-13 01:56:06,253 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 01:56:06,254 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 01:56:06,324 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 01:56:06,331 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;@765e32d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 01:56:06,331 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 01:56:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 59 states have (on average 1.4745762711864407) internal successors, (87), 60 states have internal predecessors, (87), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-10-13 01:56:06,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-10-13 01:56:06,354 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:56:06,355 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:56:06,356 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:56:06,362 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:56:06,362 INFO L85 PathProgramCache]: Analyzing trace with hash 711998367, now seen corresponding path program 1 times [2024-10-13 01:56:06,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:56:06,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554032648] [2024-10-13 01:56:06,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:06,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:56:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:56:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:56:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:56:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:56:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:56:06,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 01:56:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:56:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-13 01:56:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:56:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 01:56:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:56:06,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-13 01:56:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:56:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-13 01:56:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:56:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:56:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 01:56:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-13 01:56:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-13 01:56:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-13 01:56:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-13 01:56:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-13 01:56:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-13 01:56:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-13 01:56:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-13 01:56:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 01:56:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:56:06,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-13 01:56:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:56:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-13 01:56:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:56:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-10-13 01:56:06,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:56:06,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554032648] [2024-10-13 01:56:06,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554032648] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:56:06,878 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:56:06,878 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 01:56:06,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535805934] [2024-10-13 01:56:06,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:56:06,884 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-13 01:56:06,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:56:06,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-13 01:56:06,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 01:56:06,909 INFO L87 Difference]: Start difference. First operand has 93 states, 59 states have (on average 1.4745762711864407) internal successors, (87), 60 states have internal predecessors, (87), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2024-10-13 01:56:06,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:56:06,962 INFO L93 Difference]: Finished difference Result 183 states and 327 transitions. [2024-10-13 01:56:06,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-13 01:56:06,964 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 193 [2024-10-13 01:56:06,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:56:06,971 INFO L225 Difference]: With dead ends: 183 [2024-10-13 01:56:06,972 INFO L226 Difference]: Without dead ends: 91 [2024-10-13 01:56:06,976 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 01:56:06,979 INFO L432 NwaCegarLoop]: 140 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-13 01:56:06,980 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 140 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-13 01:56:06,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2024-10-13 01:56:07,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2024-10-13 01:56:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 58 states have (on average 1.396551724137931) internal successors, (81), 58 states have internal predecessors, (81), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-10-13 01:56:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 143 transitions. [2024-10-13 01:56:07,043 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 143 transitions. Word has length 193 [2024-10-13 01:56:07,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:56:07,043 INFO L471 AbstractCegarLoop]: Abstraction has 91 states and 143 transitions. [2024-10-13 01:56:07,044 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.5) internal successors, (41), 2 states have internal predecessors, (41), 2 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2024-10-13 01:56:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 143 transitions. [2024-10-13 01:56:07,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-10-13 01:56:07,051 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:56:07,051 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:56:07,052 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 01:56:07,052 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:56:07,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:56:07,052 INFO L85 PathProgramCache]: Analyzing trace with hash 775609822, now seen corresponding path program 1 times [2024-10-13 01:56:07,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:56:07,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669412152] [2024-10-13 01:56:07,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:07,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:56:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:56:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:56:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:56:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:56:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:56:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 01:56:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:56:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-13 01:56:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:56:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 01:56:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:56:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-13 01:56:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:56:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-13 01:56:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:56:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:56:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 01:56:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-13 01:56:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-13 01:56:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-13 01:56:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-13 01:56:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-13 01:56:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-13 01:56:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-13 01:56:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-13 01:56:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 01:56:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:56:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-13 01:56:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:56:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-13 01:56:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:56:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 42 proven. 132 refuted. 0 times theorem prover too weak. 1686 trivial. 0 not checked. [2024-10-13 01:56:09,245 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:56:09,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669412152] [2024-10-13 01:56:09,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669412152] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 01:56:09,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [710907754] [2024-10-13 01:56:09,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:09,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 01:56:09,246 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:56:09,248 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) [2024-10-13 01:56:09,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-13 01:56:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:09,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-10-13 01:56:09,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 01:56:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 866 proven. 432 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-10-13 01:56:13,117 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 01:56:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 96 proven. 324 refuted. 0 times theorem prover too weak. 1440 trivial. 0 not checked. [2024-10-13 01:56:15,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [710907754] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-13 01:56:15,276 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-13 01:56:15,276 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 25, 22] total 51 [2024-10-13 01:56:15,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239916071] [2024-10-13 01:56:15,278 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-13 01:56:15,280 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-10-13 01:56:15,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:56:15,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-10-13 01:56:15,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=477, Invalid=2073, Unknown=0, NotChecked=0, Total=2550 [2024-10-13 01:56:15,284 INFO L87 Difference]: Start difference. First operand 91 states and 143 transitions. Second operand has 51 states, 49 states have (on average 3.1020408163265305) internal successors, (152), 49 states have internal predecessors, (152), 16 states have call successors, (87), 8 states have call predecessors, (87), 17 states have return successors, (90), 15 states have call predecessors, (90), 16 states have call successors, (90) [2024-10-13 01:56:21,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:56:21,698 INFO L93 Difference]: Finished difference Result 444 states and 619 transitions. [2024-10-13 01:56:21,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-10-13 01:56:21,699 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 49 states have (on average 3.1020408163265305) internal successors, (152), 49 states have internal predecessors, (152), 16 states have call successors, (87), 8 states have call predecessors, (87), 17 states have return successors, (90), 15 states have call predecessors, (90), 16 states have call successors, (90) Word has length 194 [2024-10-13 01:56:21,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:56:21,703 INFO L225 Difference]: With dead ends: 444 [2024-10-13 01:56:21,704 INFO L226 Difference]: Without dead ends: 354 [2024-10-13 01:56:21,711 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 559 GetRequests, 425 SyntacticMatches, 2 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4944 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=3858, Invalid=13964, Unknown=0, NotChecked=0, Total=17822 [2024-10-13 01:56:21,712 INFO L432 NwaCegarLoop]: 133 mSDtfsCounter, 1059 mSDsluCounter, 722 mSDsCounter, 0 mSdLazyCounter, 2148 mSolverCounterSat, 286 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1063 SdHoareTripleChecker+Valid, 855 SdHoareTripleChecker+Invalid, 2434 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 286 IncrementalHoareTripleChecker+Valid, 2148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2024-10-13 01:56:21,712 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1063 Valid, 855 Invalid, 2434 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [286 Valid, 2148 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2024-10-13 01:56:21,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2024-10-13 01:56:21,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 290. [2024-10-13 01:56:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 207 states have (on average 1.3478260869565217) internal successors, (279), 209 states have internal predecessors, (279), 64 states have call successors, (64), 18 states have call predecessors, (64), 18 states have return successors, (64), 62 states have call predecessors, (64), 64 states have call successors, (64) [2024-10-13 01:56:21,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 407 transitions. [2024-10-13 01:56:21,798 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 407 transitions. Word has length 194 [2024-10-13 01:56:21,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:56:21,799 INFO L471 AbstractCegarLoop]: Abstraction has 290 states and 407 transitions. [2024-10-13 01:56:21,800 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 49 states have (on average 3.1020408163265305) internal successors, (152), 49 states have internal predecessors, (152), 16 states have call successors, (87), 8 states have call predecessors, (87), 17 states have return successors, (90), 15 states have call predecessors, (90), 16 states have call successors, (90) [2024-10-13 01:56:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 407 transitions. [2024-10-13 01:56:21,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-10-13 01:56:21,805 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:56:21,806 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:56:21,824 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-13 01:56:22,006 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 01:56:22,007 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:56:22,008 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:56:22,008 INFO L85 PathProgramCache]: Analyzing trace with hash -913333920, now seen corresponding path program 1 times [2024-10-13 01:56:22,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:56:22,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87828618] [2024-10-13 01:56:22,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:22,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:56:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:56:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:56:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:56:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:56:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:56:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-13 01:56:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:56:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-13 01:56:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:56:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 01:56:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:56:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-13 01:56:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:56:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-13 01:56:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:56:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:56:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 01:56:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-13 01:56:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-13 01:56:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-13 01:56:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-13 01:56:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-13 01:56:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-13 01:56:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-13 01:56:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-13 01:56:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 01:56:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:56:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-13 01:56:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:56:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-13 01:56:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:56:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-10-13 01:56:22,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:56:22,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87828618] [2024-10-13 01:56:22,142 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [87828618] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:56:22,142 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:56:22,142 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-13 01:56:22,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643813259] [2024-10-13 01:56:22,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:56:22,143 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 01:56:22,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:56:22,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 01:56:22,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 01:56:22,146 INFO L87 Difference]: Start difference. First operand 290 states and 407 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-10-13 01:56:22,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:56:22,212 INFO L93 Difference]: Finished difference Result 614 states and 867 transitions. [2024-10-13 01:56:22,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 01:56:22,213 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 194 [2024-10-13 01:56:22,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:56:22,219 INFO L225 Difference]: With dead ends: 614 [2024-10-13 01:56:22,219 INFO L226 Difference]: Without dead ends: 325 [2024-10-13 01:56:22,221 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 01:56:22,222 INFO L432 NwaCegarLoop]: 185 mSDtfsCounter, 51 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 313 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-13 01:56:22,223 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 313 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-13 01:56:22,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2024-10-13 01:56:22,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 293. [2024-10-13 01:56:22,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 210 states have (on average 1.3428571428571427) internal successors, (282), 212 states have internal predecessors, (282), 64 states have call successors, (64), 18 states have call predecessors, (64), 18 states have return successors, (64), 62 states have call predecessors, (64), 64 states have call successors, (64) [2024-10-13 01:56:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 410 transitions. [2024-10-13 01:56:22,271 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 410 transitions. Word has length 194 [2024-10-13 01:56:22,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:56:22,272 INFO L471 AbstractCegarLoop]: Abstraction has 293 states and 410 transitions. [2024-10-13 01:56:22,272 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2024-10-13 01:56:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 410 transitions. [2024-10-13 01:56:22,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-10-13 01:56:22,275 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:56:22,276 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:56:22,276 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 01:56:22,276 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:56:22,277 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:56:22,277 INFO L85 PathProgramCache]: Analyzing trace with hash -42038628, now seen corresponding path program 1 times [2024-10-13 01:56:22,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:56:22,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458835349] [2024-10-13 01:56:22,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:22,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:56:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 01:56:22,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [758063527] [2024-10-13 01:56:22,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:22,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 01:56:22,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:56:22,386 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) [2024-10-13 01:56:22,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-13 01:56:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:22,626 INFO L255 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-10-13 01:56:22,636 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 01:56:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 1100 proven. 393 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2024-10-13 01:56:26,153 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 01:56:27,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:56:27,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458835349] [2024-10-13 01:56:27,379 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-10-13 01:56:27,379 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [758063527] [2024-10-13 01:56:27,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [758063527] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 01:56:27,379 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-10-13 01:56:27,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2024-10-13 01:56:27,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456253943] [2024-10-13 01:56:27,380 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-10-13 01:56:27,380 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-10-13 01:56:27,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:56:27,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-10-13 01:56:27,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=211, Invalid=1195, Unknown=0, NotChecked=0, Total=1406 [2024-10-13 01:56:27,382 INFO L87 Difference]: Start difference. First operand 293 states and 410 transitions. Second operand has 30 states, 30 states have (on average 2.6) internal successors, (78), 28 states have internal predecessors, (78), 8 states have call successors, (31), 8 states have call predecessors, (31), 13 states have return successors, (31), 8 states have call predecessors, (31), 8 states have call successors, (31) [2024-10-13 01:56:32,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:56:32,287 INFO L93 Difference]: Finished difference Result 1065 states and 1466 transitions. [2024-10-13 01:56:32,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-10-13 01:56:32,288 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 2.6) internal successors, (78), 28 states have internal predecessors, (78), 8 states have call successors, (31), 8 states have call predecessors, (31), 13 states have return successors, (31), 8 states have call predecessors, (31), 8 states have call successors, (31) Word has length 194 [2024-10-13 01:56:32,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:56:32,295 INFO L225 Difference]: With dead ends: 1065 [2024-10-13 01:56:32,299 INFO L226 Difference]: Without dead ends: 773 [2024-10-13 01:56:32,302 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1393 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=963, Invalid=4737, Unknown=0, NotChecked=0, Total=5700 [2024-10-13 01:56:32,305 INFO L432 NwaCegarLoop]: 154 mSDtfsCounter, 1141 mSDsluCounter, 1132 mSDsCounter, 0 mSdLazyCounter, 1942 mSolverCounterSat, 169 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1141 SdHoareTripleChecker+Valid, 1286 SdHoareTripleChecker+Invalid, 2111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 169 IncrementalHoareTripleChecker+Valid, 1942 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2024-10-13 01:56:32,305 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1141 Valid, 1286 Invalid, 2111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [169 Valid, 1942 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2024-10-13 01:56:32,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2024-10-13 01:56:32,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 572. [2024-10-13 01:56:32,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 572 states, 387 states have (on average 1.2506459948320414) internal successors, (484), 391 states have internal predecessors, (484), 137 states have call successors, (137), 47 states have call predecessors, (137), 47 states have return successors, (137), 133 states have call predecessors, (137), 137 states have call successors, (137) [2024-10-13 01:56:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 572 states and 758 transitions. [2024-10-13 01:56:32,400 INFO L78 Accepts]: Start accepts. Automaton has 572 states and 758 transitions. Word has length 194 [2024-10-13 01:56:32,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:56:32,401 INFO L471 AbstractCegarLoop]: Abstraction has 572 states and 758 transitions. [2024-10-13 01:56:32,401 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 2.6) internal successors, (78), 28 states have internal predecessors, (78), 8 states have call successors, (31), 8 states have call predecessors, (31), 13 states have return successors, (31), 8 states have call predecessors, (31), 8 states have call successors, (31) [2024-10-13 01:56:32,404 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 758 transitions. [2024-10-13 01:56:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-10-13 01:56:32,406 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:56:32,406 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:56:32,425 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-13 01:56:32,607 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 [2024-10-13 01:56:32,607 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:56:32,608 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:56:32,608 INFO L85 PathProgramCache]: Analyzing trace with hash 1732968734, now seen corresponding path program 1 times [2024-10-13 01:56:32,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:56:32,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288308352] [2024-10-13 01:56:32,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:32,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:56:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 01:56:32,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [559997290] [2024-10-13 01:56:32,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:32,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 01:56:32,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:56:32,695 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) [2024-10-13 01:56:32,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-13 01:56:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 01:56:33,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 01:56:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 01:56:33,218 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 01:56:33,219 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-13 01:56:33,220 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-13 01:56:33,241 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-10-13 01:56:33,422 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 [2024-10-13 01:56:33,426 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-10-13 01:56:33,561 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-13 01:56:33,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 01:56:33 BoogieIcfgContainer [2024-10-13 01:56:33,565 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-13 01:56:33,565 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-13 01:56:33,566 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-13 01:56:33,566 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-13 01:56:33,566 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:56:06" (3/4) ... [2024-10-13 01:56:33,568 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-13 01:56:33,569 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-13 01:56:33,570 INFO L158 Benchmark]: Toolchain (without parser) took 28597.29ms. Allocated memory was 130.0MB in the beginning and 408.9MB in the end (delta: 278.9MB). Free memory was 76.5MB in the beginning and 205.3MB in the end (delta: -128.8MB). Peak memory consumption was 150.5MB. Max. memory is 16.1GB. [2024-10-13 01:56:33,570 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 01:56:33,570 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.70ms. Allocated memory is still 130.0MB. Free memory was 76.5MB in the beginning and 58.5MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-10-13 01:56:33,570 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.69ms. Allocated memory is still 130.0MB. Free memory was 58.5MB in the beginning and 53.4MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 01:56:33,570 INFO L158 Benchmark]: Boogie Preprocessor took 107.40ms. Allocated memory was 130.0MB in the beginning and 186.6MB in the end (delta: 56.6MB). Free memory was 53.0MB in the beginning and 150.5MB in the end (delta: -97.5MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-10-13 01:56:33,571 INFO L158 Benchmark]: RCFGBuilder took 675.53ms. Allocated memory is still 186.6MB. Free memory was 150.5MB in the beginning and 117.7MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-10-13 01:56:33,571 INFO L158 Benchmark]: TraceAbstraction took 27335.70ms. Allocated memory was 186.6MB in the beginning and 408.9MB in the end (delta: 222.3MB). Free memory was 116.9MB in the beginning and 205.3MB in the end (delta: -88.3MB). Peak memory consumption was 133.4MB. Max. memory is 16.1GB. [2024-10-13 01:56:33,571 INFO L158 Benchmark]: Witness Printer took 3.68ms. Allocated memory is still 408.9MB. Free memory is still 205.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 01:56:33,573 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 130.0MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.70ms. Allocated memory is still 130.0MB. Free memory was 76.5MB in the beginning and 58.5MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.69ms. Allocated memory is still 130.0MB. Free memory was 58.5MB in the beginning and 53.4MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.40ms. Allocated memory was 130.0MB in the beginning and 186.6MB in the end (delta: 56.6MB). Free memory was 53.0MB in the beginning and 150.5MB in the end (delta: -97.5MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * RCFGBuilder took 675.53ms. Allocated memory is still 186.6MB. Free memory was 150.5MB in the beginning and 117.7MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 27335.70ms. Allocated memory was 186.6MB in the beginning and 408.9MB in the end (delta: 222.3MB). Free memory was 116.9MB in the beginning and 205.3MB in the end (delta: -88.3MB). Peak memory consumption was 133.4MB. Max. memory is 16.1GB. * Witness Printer took 3.68ms. Allocated memory is still 408.9MB. Free memory is still 205.3MB. 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 188, overapproximation of someBinaryDOUBLEComparisonOperation at line 115, overapproximation of someBinaryArithmeticFLOAToperation at line 75. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 5; [L23] unsigned char var_1_2 = 0; [L24] unsigned char var_1_3 = 128; [L25] unsigned char var_1_4 = 2; [L26] unsigned char var_1_5 = 2; [L27] unsigned char var_1_6 = 32; [L28] unsigned short int var_1_8 = 100; [L29] float var_1_9 = 255.75; [L30] signed char var_1_10 = 64; [L31] signed char var_1_11 = 32; [L32] signed char var_1_12 = 4; [L33] float var_1_13 = 0.0; [L34] float var_1_14 = 7.25; [L35] float var_1_15 = 8.125; [L36] float var_1_16 = 24.5; [L37] signed short int var_1_17 = -256; [L38] double var_1_18 = 31.5; [L39] float var_1_19 = 255.2; [L40] float var_1_20 = 5.5; [L41] signed long int var_1_21 = -8; [L42] double var_1_22 = 0.5; [L43] unsigned short int var_1_23 = 200; [L44] unsigned char var_1_24 = 0; [L45] double var_1_25 = 127.9; [L46] double var_1_26 = 1.8; [L47] unsigned char var_1_27 = 1; [L48] unsigned short int var_1_29 = 8; [L49] unsigned char var_1_37 = 1; [L50] unsigned short int var_1_38 = 5; [L51] unsigned char var_1_39 = 0; [L52] unsigned char var_1_40 = 0; [L53] unsigned long int var_1_41 = 10; [L54] unsigned char last_1_var_1_6 = 32; [L55] unsigned short int last_1_var_1_8 = 100; [L192] isInitial = 1 [L193] FCALL initially() [L194] COND TRUE 1 [L195] CALL updateLastVariables() [L184] last_1_var_1_6 = var_1_6 [L185] last_1_var_1_8 = var_1_8 [L195] RET updateLastVariables() [L196] CALL updateVariables() [L134] var_1_2 = __VERIFIER_nondet_uchar() [L135] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=128, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=128, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L135] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=128, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L136] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=128, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=128, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L136] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=128, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L137] var_1_3 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_3 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L138] RET assume_abort_if_not(var_1_3 >= 127) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L139] CALL assume_abort_if_not(var_1_3 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L139] RET assume_abort_if_not(var_1_3 <= 254) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=2, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L140] var_1_4 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L141] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L142] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L142] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=2, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L143] var_1_5 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L144] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L145] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L145] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=64, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L146] var_1_10 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_10 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L147] RET assume_abort_if_not(var_1_10 >= 63) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L148] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L148] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=32, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L149] var_1_11 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L150] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L151] CALL assume_abort_if_not(var_1_11 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L151] RET assume_abort_if_not(var_1_11 <= 64) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=4, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L152] var_1_12 = __VERIFIER_nondet_char() [L153] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L153] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L154] CALL assume_abort_if_not(var_1_12 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L154] RET assume_abort_if_not(var_1_12 <= 63) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L155] var_1_13 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_13 >= 4611686.018427382800e+12F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L156] RET assume_abort_if_not((var_1_13 >= 4611686.018427382800e+12F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_14=29/4, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L157] var_1_14 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L158] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_16=49/2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L159] var_1_16 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L160] RET assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_20=11/2, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L161] var_1_20 = __VERIFIER_nondet_float() [L162] CALL assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L162] RET assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L163] var_1_24 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L164] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L165] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L165] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_25=1279/10, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L166] var_1_25 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_25 >= -922337.2036854776000e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854776000e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L167] RET assume_abort_if_not((var_1_25 >= -922337.2036854776000e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854776000e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L168] CALL assume_abort_if_not(var_1_25 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L168] RET assume_abort_if_not(var_1_25 != 0.0F) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=1, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L169] var_1_27 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L170] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L171] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L171] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=5, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L172] var_1_38 = __VERIFIER_nondet_ushort() [L173] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L173] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L174] CALL assume_abort_if_not(var_1_38 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L174] RET assume_abort_if_not(var_1_38 <= 65535) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L175] CALL assume_abort_if_not(var_1_38 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L175] RET assume_abort_if_not(var_1_38 != 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L176] var_1_39 = __VERIFIER_nondet_uchar() [L177] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L177] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L178] CALL assume_abort_if_not(var_1_39 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L178] RET assume_abort_if_not(var_1_39 <= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L179] var_1_40 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L180] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L181] CALL assume_abort_if_not(var_1_40 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L181] RET assume_abort_if_not(var_1_40 <= 0) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L196] RET updateVariables() [L197] CALL step() [L59] signed long int stepLocal_0 = 64 + (var_1_5 / var_1_3); VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, stepLocal_0=64, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=32, var_1_8=100, var_1_9=1023/4] [L60] COND FALSE !(stepLocal_0 != (last_1_var_1_8 - (var_1_4 + last_1_var_1_6))) [L63] var_1_6 = 128 VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=5, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=100, var_1_9=1023/4] [L65] COND TRUE \read(var_1_2) [L66] var_1_1 = (var_1_3 - var_1_4) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=123, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=100, var_1_9=1023/4] [L70] COND FALSE !(((var_1_10 - var_1_11) - (16 + var_1_12)) != var_1_5) [L73] var_1_9 = var_1_13 VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_15=65/8, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=123, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=100, var_1_9=2] [L75] var_1_15 = (var_1_14 + var_1_16) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_17=-256, var_1_18=63/2, var_1_19=1276/5, var_1_1=123, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=100, var_1_9=2] [L76] COND TRUE \read(var_1_2) [L77] var_1_17 = (var_1_3 + var_1_12) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_17=127, var_1_18=63/2, var_1_19=1276/5, var_1_1=123, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=100, var_1_9=2] [L85] COND FALSE !((var_1_2 || (var_1_16 > var_1_13)) && (var_1_3 < var_1_1)) [L90] var_1_18 = var_1_16 VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=1276/5, var_1_1=123, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=100, var_1_9=2] [L92] signed long int stepLocal_1 = var_1_3 - var_1_5; VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, stepLocal_1=16, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=1276/5, var_1_1=123, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=100, var_1_9=2] [L93] COND TRUE (var_1_17 + var_1_6) >= stepLocal_1 [L94] var_1_8 = ((((var_1_6) > (var_1_3)) ? (var_1_6) : (var_1_3))) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=1276/5, var_1_1=123, var_1_21=-8, var_1_22=1/2, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L98] var_1_19 = var_1_20 [L99] var_1_21 = -16 [L100] var_1_22 = var_1_20 VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L101] COND FALSE !(\read(var_1_24)) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L108] COND FALSE !(var_1_17 > var_1_17) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=9/5, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L111] COND TRUE (var_1_24 || var_1_27) || ((- var_1_20) <= var_1_15) [L112] var_1_26 = ((((9.99999999739E8) < (var_1_20)) ? (9.99999999739E8) : (var_1_20))) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=999999999739/1000, var_1_27=0, var_1_29=8, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L115] COND FALSE !(var_1_27 || (var_1_18 <= var_1_18)) [L122] var_1_29 = (var_1_1 + (((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))) + var_1_6)) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=999999999739/1000, var_1_27=0, var_1_29=379, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L124] COND FALSE !(var_1_24 || (var_1_8 <= (var_1_1 / var_1_38))) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=999999999739/1000, var_1_27=0, var_1_29=379, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L127] COND FALSE !((var_1_1 + ((((var_1_6) < (var_1_38)) ? (var_1_6) : (var_1_38)))) <= var_1_17) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=999999999739/1000, var_1_27=0, var_1_29=379, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L197] RET step() [L198] CALL, EXPR property() [L188] EXPR ((((((var_1_2 ? (var_1_1 == ((unsigned char) (var_1_3 - var_1_4))) : (var_1_1 == ((unsigned char) (var_1_4 + var_1_5)))) && (((64 + (var_1_5 / var_1_3)) != (last_1_var_1_8 - (var_1_4 + last_1_var_1_6))) ? (var_1_6 == ((unsigned char) var_1_4)) : (var_1_6 == ((unsigned char) 128)))) && (((var_1_17 + var_1_6) >= (var_1_3 - var_1_5)) ? (var_1_8 == ((unsigned short int) ((((var_1_6) > (var_1_3)) ? (var_1_6) : (var_1_3))))) : (var_1_8 == ((unsigned short int) var_1_6)))) && ((((var_1_10 - var_1_11) - (16 + var_1_12)) != var_1_5) ? (var_1_9 == ((float) (64.8f - (var_1_13 - var_1_14)))) : (var_1_9 == ((float) var_1_13)))) && (var_1_15 == ((float) (var_1_14 + var_1_16)))) && (var_1_2 ? (var_1_17 == ((signed short int) (var_1_3 + var_1_12))) : ((var_1_14 == (((((99.8f) < (var_1_16)) ? (99.8f) : (var_1_16))) / ((((255.6f) > (var_1_13)) ? (255.6f) : (var_1_13))))) ? (var_1_17 == ((signed short int) var_1_4)) : (var_1_17 == ((signed short int) (var_1_5 - var_1_3)))))) && (((var_1_2 || (var_1_16 > var_1_13)) && (var_1_3 < var_1_1)) ? (((var_1_11 << var_1_12) > var_1_5) ? (var_1_18 == ((double) var_1_13)) : 1) : (var_1_18 == ((double) var_1_16))) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=999999999739/1000, var_1_27=0, var_1_29=379, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L188-L189] return ((((((var_1_2 ? (var_1_1 == ((unsigned char) (var_1_3 - var_1_4))) : (var_1_1 == ((unsigned char) (var_1_4 + var_1_5)))) && (((64 + (var_1_5 / var_1_3)) != (last_1_var_1_8 - (var_1_4 + last_1_var_1_6))) ? (var_1_6 == ((unsigned char) var_1_4)) : (var_1_6 == ((unsigned char) 128)))) && (((var_1_17 + var_1_6) >= (var_1_3 - var_1_5)) ? (var_1_8 == ((unsigned short int) ((((var_1_6) > (var_1_3)) ? (var_1_6) : (var_1_3))))) : (var_1_8 == ((unsigned short int) var_1_6)))) && ((((var_1_10 - var_1_11) - (16 + var_1_12)) != var_1_5) ? (var_1_9 == ((float) (64.8f - (var_1_13 - var_1_14)))) : (var_1_9 == ((float) var_1_13)))) && (var_1_15 == ((float) (var_1_14 + var_1_16)))) && (var_1_2 ? (var_1_17 == ((signed short int) (var_1_3 + var_1_12))) : ((var_1_14 == (((((99.8f) < (var_1_16)) ? (99.8f) : (var_1_16))) / ((((255.6f) > (var_1_13)) ? (255.6f) : (var_1_13))))) ? (var_1_17 == ((signed short int) var_1_4)) : (var_1_17 == ((signed short int) (var_1_5 - var_1_3)))))) && (((var_1_2 || (var_1_16 > var_1_13)) && (var_1_3 < var_1_1)) ? (((var_1_11 << var_1_12) > var_1_5) ? (var_1_18 == ((double) var_1_13)) : 1) : (var_1_18 == ((double) var_1_16))) ; [L198] RET, EXPR property() [L198] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=999999999739/1000, var_1_27=0, var_1_29=379, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_6=32, last_1_var_1_8=100, var_1_10=127, var_1_11=0, var_1_12=0, var_1_13=2, var_1_16=3, var_1_17=127, var_1_18=3, var_1_19=4, var_1_1=123, var_1_20=4, var_1_21=-16, var_1_22=4, var_1_23=200, var_1_24=0, var_1_26=999999999739/1000, var_1_27=0, var_1_29=379, var_1_2=-255, var_1_37=1, var_1_38=129, var_1_39=0, var_1_3=-129, var_1_40=0, var_1_41=10, var_1_4=4, var_1_5=111, var_1_6=128, var_1_8=128, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 93 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 27.1s, OverallIterations: 5, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 11.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2255 SdHoareTripleChecker+Valid, 4.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2251 mSDsluCounter, 2594 SdHoareTripleChecker+Invalid, 4.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1982 mSDsCounter, 457 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4113 IncrementalHoareTripleChecker+Invalid, 4570 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 457 mSolverCounterUnsat, 612 mSDtfsCounter, 4113 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 972 GetRequests, 763 SyntacticMatches, 2 SemanticMatches, 207 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6337 ImplicationChecksByTransitivity, 9.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=572occurred in iteration=4, InterpolantAutomatonStates: 136, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 297 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 12.7s InterpolantComputationTime, 1551 NumberOfCodeBlocks, 1551 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1157 ConstructedInterpolants, 11 QuantifiedInterpolants, 14055 SizeOfPredicates, 33 NumberOfNonLiveVariables, 895 ConjunctsInSsa, 102 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 9879/11160 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 [2024-10-13 01:56:33,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.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 11908f139bc91afe62deb6d1042c8451bedb2236172502f2a6c9d38ec6652a36 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 01:56:35,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 01:56:35,876 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-13 01:56:35,882 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 01:56:35,884 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 01:56:35,921 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 01:56:35,921 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 01:56:35,922 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 01:56:35,922 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 01:56:35,923 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 01:56:35,924 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 01:56:35,924 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 01:56:35,925 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 01:56:35,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 01:56:35,925 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 01:56:35,926 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 01:56:35,928 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 01:56:35,929 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 01:56:35,929 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 01:56:35,929 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 01:56:35,929 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 01:56:35,930 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 01:56:35,933 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 01:56:35,933 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 01:56:35,934 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 01:56:35,934 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 01:56:35,934 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 01:56:35,934 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 01:56:35,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 01:56:35,935 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 01:56:35,935 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 01:56:35,935 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 01:56:35,936 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 01:56:35,936 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 01:56:35,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 01:56:35,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 01:56:35,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 01:56:35,937 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 01:56:35,937 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 01:56:35,937 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 01:56:35,937 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 01:56:35,938 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 01:56:35,939 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 01:56:35,939 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 01:56:35,939 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 01:56:35,940 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11908f139bc91afe62deb6d1042c8451bedb2236172502f2a6c9d38ec6652a36 [2024-10-13 01:56:36,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 01:56:36,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 01:56:36,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 01:56:36,300 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 01:56:36,302 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 01:56:36,304 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i [2024-10-13 01:56:37,852 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 01:56:38,070 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 01:56:38,070 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i [2024-10-13 01:56:38,079 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d0f0c89e/d9c809b2798e445bac730e739722d4e7/FLAGb9acdb247 [2024-10-13 01:56:38,095 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d0f0c89e/d9c809b2798e445bac730e739722d4e7 [2024-10-13 01:56:38,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 01:56:38,099 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 01:56:38,100 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 01:56:38,101 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 01:56:38,105 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 01:56:38,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44fc2168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38, skipping insertion in model container [2024-10-13 01:56:38,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 01:56:38,338 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i[919,932] [2024-10-13 01:56:38,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 01:56:38,447 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 01:56:38,461 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i[919,932] [2024-10-13 01:56:38,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 01:56:38,540 INFO L204 MainTranslator]: Completed translation [2024-10-13 01:56:38,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38 WrapperNode [2024-10-13 01:56:38,541 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 01:56:38,542 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 01:56:38,542 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 01:56:38,542 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 01:56:38,549 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,608 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 197 [2024-10-13 01:56:38,609 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 01:56:38,610 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 01:56:38,610 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 01:56:38,610 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 01:56:38,626 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,635 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,652 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]. [2024-10-13 01:56:38,652 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,653 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,671 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,688 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,694 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,700 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 01:56:38,701 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 01:56:38,701 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 01:56:38,701 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 01:56:38,703 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (1/1) ... [2024-10-13 01:56:38,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 01:56:38,718 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:56:38,733 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) [2024-10-13 01:56:38,736 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 [2024-10-13 01:56:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 01:56:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-13 01:56:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-13 01:56:38,781 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-13 01:56:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 01:56:38,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 01:56:38,870 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 01:56:38,872 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 01:56:52,732 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-10-13 01:56:52,732 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 01:56:52,776 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 01:56:52,776 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-13 01:56:52,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:56:52 BoogieIcfgContainer [2024-10-13 01:56:52,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 01:56:52,780 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 01:56:52,780 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 01:56:52,784 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 01:56:52,784 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 01:56:38" (1/3) ... [2024-10-13 01:56:52,785 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7957b8c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:56:52, skipping insertion in model container [2024-10-13 01:56:52,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:56:38" (2/3) ... [2024-10-13 01:56:52,786 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7957b8c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:56:52, skipping insertion in model container [2024-10-13 01:56:52,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:56:52" (3/3) ... [2024-10-13 01:56:52,788 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-20.i [2024-10-13 01:56:52,802 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 01:56:52,803 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 01:56:52,870 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 01:56:52,878 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;@6837e8da, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 01:56:52,879 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 01:56:52,884 INFO L276 IsEmpty]: Start isEmpty. Operand has 81 states, 47 states have (on average 1.4680851063829787) internal successors, (69), 48 states have internal predecessors, (69), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-10-13 01:56:52,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-10-13 01:56:52,901 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:56:52,902 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:56:52,902 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:56:52,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:56:52,908 INFO L85 PathProgramCache]: Analyzing trace with hash -1460355272, now seen corresponding path program 1 times [2024-10-13 01:56:52,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-13 01:56:52,923 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [733534752] [2024-10-13 01:56:52,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:52,924 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 [2024-10-13 01:56:52,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-13 01:56:52,927 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) [2024-10-13 01:56:52,929 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 [2024-10-13 01:56:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:53,416 INFO L255 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-13 01:56:53,427 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 01:56:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 924 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-10-13 01:56:53,491 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-13 01:56:53,491 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-13 01:56:53,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [733534752] [2024-10-13 01:56:53,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [733534752] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:56:53,496 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:56:53,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 01:56:53,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710151853] [2024-10-13 01:56:53,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:56:53,502 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-13 01:56:53,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-13 01:56:53,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-13 01:56:53,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 01:56:53,531 INFO L87 Difference]: Start difference. First operand has 81 states, 47 states have (on average 1.4680851063829787) internal successors, (69), 48 states have internal predecessors, (69), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) 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, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-10-13 01:56:57,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-13 01:56:57,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:56:57,713 INFO L93 Difference]: Finished difference Result 159 states and 291 transitions. [2024-10-13 01:56:57,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-13 01:56:57,751 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, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 191 [2024-10-13 01:56:57,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:56:57,757 INFO L225 Difference]: With dead ends: 159 [2024-10-13 01:56:57,757 INFO L226 Difference]: Without dead ends: 79 [2024-10-13 01:56:57,760 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 01:56:57,763 INFO L432 NwaCegarLoop]: 122 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 122 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-10-13 01:56:57,763 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 122 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-10-13 01:56:57,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2024-10-13 01:56:57,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2024-10-13 01:56:57,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 46 states have (on average 1.3695652173913044) internal successors, (63), 46 states have internal predecessors, (63), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2024-10-13 01:56:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 125 transitions. [2024-10-13 01:56:57,813 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 125 transitions. Word has length 191 [2024-10-13 01:56:57,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:56:57,813 INFO L471 AbstractCegarLoop]: Abstraction has 79 states and 125 transitions. [2024-10-13 01:56:57,814 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, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-10-13 01:56:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 125 transitions. [2024-10-13 01:56:57,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-10-13 01:56:57,817 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:56:57,817 INFO L215 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:56:57,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-10-13 01:56:58,018 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 [2024-10-13 01:56:58,019 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:56:58,019 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:56:58,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1903988288, now seen corresponding path program 1 times [2024-10-13 01:56:58,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-13 01:56:58,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [283037109] [2024-10-13 01:56:58,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:56:58,021 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 [2024-10-13 01:56:58,021 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-13 01:56:58,024 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) [2024-10-13 01:56:58,028 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 [2024-10-13 01:56:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:56:58,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-10-13 01:56:58,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 01:57:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 958 proven. 42 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2024-10-13 01:57:18,858 INFO L311 TraceCheckSpWp]: Computing backward predicates...