./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-94.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/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-94.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 aa08491160f3c112696746e7f9859085918a2bf223b691a14ec4f74c6ef2b516 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 09:24:03,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 09:24:03,898 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-11 09:24:03,901 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 09:24:03,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 09:24:03,940 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 09:24:03,941 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 09:24:03,949 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 09:24:03,950 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 09:24:03,951 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 09:24:03,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 09:24:03,952 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 09:24:03,952 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 09:24:03,954 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 09:24:03,954 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 09:24:03,954 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 09:24:03,954 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 09:24:03,954 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 09:24:03,955 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 09:24:03,955 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 09:24:03,955 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 09:24:03,955 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 09:24:03,957 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 09:24:03,957 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 09:24:03,957 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 09:24:03,958 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 09:24:03,958 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 09:24:03,958 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 09:24:03,958 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 09:24:03,958 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 09:24:03,958 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 09:24:03,959 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 09:24:03,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 09:24:03,959 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 09:24:03,959 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 09:24:03,959 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 09:24:03,959 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 09:24:03,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 09:24:03,959 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 09:24:03,960 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 09:24:03,960 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 09:24:03,961 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 09:24:03,961 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa08491160f3c112696746e7f9859085918a2bf223b691a14ec4f74c6ef2b516 [2024-10-11 09:24:04,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 09:24:04,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 09:24:04,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 09:24:04,182 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 09:24:04,183 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 09:24:04,184 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-94.i [2024-10-11 09:24:05,421 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 09:24:05,592 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 09:24:05,592 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-94.i [2024-10-11 09:24:05,600 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0fd107807/66226584b73b40aba5fe464da25f91bd/FLAGf1a32aec8 [2024-10-11 09:24:05,987 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/0fd107807/66226584b73b40aba5fe464da25f91bd [2024-10-11 09:24:05,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 09:24:05,990 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 09:24:05,991 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 09:24:05,991 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 09:24:05,996 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 09:24:05,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 09:24:05" (1/1) ... [2024-10-11 09:24:05,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94e99e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:05, skipping insertion in model container [2024-10-11 09:24:05,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 09:24:05" (1/1) ... [2024-10-11 09:24:06,018 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 09:24:06,152 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-94.i[919,932] [2024-10-11 09:24:06,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 09:24:06,232 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 09:24:06,240 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-94.i[919,932] [2024-10-11 09:24:06,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 09:24:06,297 INFO L204 MainTranslator]: Completed translation [2024-10-11 09:24:06,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06 WrapperNode [2024-10-11 09:24:06,297 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 09:24:06,298 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 09:24:06,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 09:24:06,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 09:24:06,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,370 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 244 [2024-10-11 09:24:06,371 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 09:24:06,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 09:24:06,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 09:24:06,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 09:24:06,379 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,385 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,407 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]. [2024-10-11 09:24:06,408 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,408 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,424 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,435 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,443 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,453 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 09:24:06,454 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 09:24:06,454 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 09:24:06,454 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 09:24:06,455 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (1/1) ... [2024-10-11 09:24:06,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 09:24:06,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 09:24:06,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 09:24:06,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 09:24:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 09:24:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 09:24:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 09:24:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 09:24:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 09:24:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 09:24:06,602 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 09:24:06,604 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 09:24:06,951 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-10-11 09:24:06,952 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 09:24:06,979 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 09:24:06,979 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 09:24:06,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 09:24:06 BoogieIcfgContainer [2024-10-11 09:24:06,980 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 09:24:06,982 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 09:24:06,982 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 09:24:06,986 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 09:24:06,986 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 09:24:05" (1/3) ... [2024-10-11 09:24:06,986 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6868b6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 09:24:06, skipping insertion in model container [2024-10-11 09:24:06,987 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:06" (2/3) ... [2024-10-11 09:24:06,987 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6868b6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 09:24:06, skipping insertion in model container [2024-10-11 09:24:06,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 09:24:06" (3/3) ... [2024-10-11 09:24:06,988 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-94.i [2024-10-11 09:24:07,001 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 09:24:07,002 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 09:24:07,060 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 09:24:07,066 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;@3129f986, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 09:24:07,066 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 09:24:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 59 states have (on average 1.423728813559322) internal successors, (84), 60 states have internal predecessors, (84), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-11 09:24:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-10-11 09:24:07,082 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 09:24:07,083 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 09:24:07,083 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 09:24:07,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 09:24:07,089 INFO L85 PathProgramCache]: Analyzing trace with hash -1628819745, now seen corresponding path program 1 times [2024-10-11 09:24:07,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 09:24:07,097 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750013250] [2024-10-11 09:24:07,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:07,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 09:24:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 09:24:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 09:24:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-10-11 09:24:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-11 09:24:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-10-11 09:24:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 09:24:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-11 09:24:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-11 09:24:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 09:24:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 09:24:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 09:24:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-11 09:24:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-11 09:24:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,481 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 09:24:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 09:24:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-11 09:24:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-11 09:24:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 09:24:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-11 09:24:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 09:24:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-11 09:24:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-11 09:24:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 09:24:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-11 09:24:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-11 09:24:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 09:24:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-11 09:24:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-11 09:24:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-11 09:24:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 09:24:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 09:24:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-11 09:24:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,560 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-10-11 09:24:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-11 09:24:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-11 09:24:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-10-11 09:24:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-11 09:24:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 09:24:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:07,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-11 09:24:07,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 09:24:07,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750013250] [2024-10-11 09:24:07,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750013250] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 09:24:07,620 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 09:24:07,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 09:24:07,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199593492] [2024-10-11 09:24:07,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 09:24:07,627 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-11 09:24:07,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 09:24:07,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-11 09:24:07,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 09:24:07,687 INFO L87 Difference]: Start difference. First operand has 100 states, 59 states have (on average 1.423728813559322) internal successors, (84), 60 states have internal predecessors, (84), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-10-11 09:24:07,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 09:24:07,736 INFO L93 Difference]: Finished difference Result 197 states and 356 transitions. [2024-10-11 09:24:07,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-11 09:24:07,739 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) Word has length 234 [2024-10-11 09:24:07,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 09:24:07,747 INFO L225 Difference]: With dead ends: 197 [2024-10-11 09:24:07,747 INFO L226 Difference]: Without dead ends: 98 [2024-10-11 09:24:07,751 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 09:24:07,753 INFO L432 NwaCegarLoop]: 151 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, 151 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 [2024-10-11 09:24:07,754 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 151 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-11 09:24:07,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2024-10-11 09:24:07,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2024-10-11 09:24:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 58 states have (on average 1.3448275862068966) internal successors, (78), 58 states have internal predecessors, (78), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-11 09:24:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 154 transitions. [2024-10-11 09:24:07,805 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 154 transitions. Word has length 234 [2024-10-11 09:24:07,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 09:24:07,806 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 154 transitions. [2024-10-11 09:24:07,806 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-10-11 09:24:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 154 transitions. [2024-10-11 09:24:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-10-11 09:24:07,810 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 09:24:07,811 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 09:24:07,811 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 09:24:07,811 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 09:24:07,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 09:24:07,812 INFO L85 PathProgramCache]: Analyzing trace with hash -511815913, now seen corresponding path program 1 times [2024-10-11 09:24:07,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 09:24:07,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627261067] [2024-10-11 09:24:07,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:07,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 09:24:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 09:24:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 09:24:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-10-11 09:24:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-11 09:24:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-10-11 09:24:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 09:24:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-11 09:24:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-11 09:24:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 09:24:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 09:24:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 09:24:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-11 09:24:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-11 09:24:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,315 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 09:24:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 09:24:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-11 09:24:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-11 09:24:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 09:24:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-11 09:24:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 09:24:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-11 09:24:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-11 09:24:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 09:24:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-11 09:24:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-11 09:24:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 09:24:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-11 09:24:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-11 09:24:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-11 09:24:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 09:24:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 09:24:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-11 09:24:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-10-11 09:24:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-11 09:24:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-11 09:24:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-10-11 09:24:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-11 09:24:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 09:24:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-11 09:24:08,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 09:24:08,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627261067] [2024-10-11 09:24:08,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627261067] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 09:24:08,447 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 09:24:08,447 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 09:24:08,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057568012] [2024-10-11 09:24:08,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 09:24:08,449 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 09:24:08,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 09:24:08,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 09:24:08,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 09:24:08,451 INFO L87 Difference]: Start difference. First operand 98 states and 154 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-11 09:24:08,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 09:24:08,525 INFO L93 Difference]: Finished difference Result 292 states and 460 transitions. [2024-10-11 09:24:08,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 09:24:08,527 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 234 [2024-10-11 09:24:08,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 09:24:08,532 INFO L225 Difference]: With dead ends: 292 [2024-10-11 09:24:08,533 INFO L226 Difference]: Without dead ends: 195 [2024-10-11 09:24:08,535 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 09:24:08,537 INFO L432 NwaCegarLoop]: 178 mSDtfsCounter, 82 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-11 09:24:08,537 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 320 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-11 09:24:08,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2024-10-11 09:24:08,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 192. [2024-10-11 09:24:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192 states, 113 states have (on average 1.3274336283185841) internal successors, (150), 113 states have internal predecessors, (150), 76 states have call successors, (76), 2 states have call predecessors, (76), 2 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-10-11 09:24:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 302 transitions. [2024-10-11 09:24:08,585 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 302 transitions. Word has length 234 [2024-10-11 09:24:08,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 09:24:08,587 INFO L471 AbstractCegarLoop]: Abstraction has 192 states and 302 transitions. [2024-10-11 09:24:08,587 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-11 09:24:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 302 transitions. [2024-10-11 09:24:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-10-11 09:24:08,593 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 09:24:08,593 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 09:24:08,594 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 09:24:08,594 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 09:24:08,594 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 09:24:08,594 INFO L85 PathProgramCache]: Analyzing trace with hash 1465766333, now seen corresponding path program 1 times [2024-10-11 09:24:08,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 09:24:08,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866817152] [2024-10-11 09:24:08,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:08,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 09:24:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 09:24:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 09:24:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-10-11 09:24:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-11 09:24:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-10-11 09:24:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 09:24:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-11 09:24:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-11 09:24:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 09:24:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 09:24:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 09:24:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-11 09:24:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-11 09:24:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 09:24:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 09:24:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-11 09:24:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-11 09:24:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 09:24:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-11 09:24:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 09:24:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-11 09:24:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-11 09:24:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 09:24:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-11 09:24:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-11 09:24:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 09:24:09,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-11 09:24:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-11 09:24:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-11 09:24:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 09:24:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 09:24:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-11 09:24:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-10-11 09:24:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-11 09:24:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-11 09:24:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-10-11 09:24:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-11 09:24:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 09:24:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-11 09:24:09,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 09:24:09,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866817152] [2024-10-11 09:24:09,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1866817152] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 09:24:09,230 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 09:24:09,230 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 09:24:09,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002858060] [2024-10-11 09:24:09,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 09:24:09,230 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 09:24:09,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 09:24:09,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 09:24:09,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 09:24:09,231 INFO L87 Difference]: Start difference. First operand 192 states and 302 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-11 09:24:09,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 09:24:09,474 INFO L93 Difference]: Finished difference Result 631 states and 995 transitions. [2024-10-11 09:24:09,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-11 09:24:09,475 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 235 [2024-10-11 09:24:09,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 09:24:09,483 INFO L225 Difference]: With dead ends: 631 [2024-10-11 09:24:09,484 INFO L226 Difference]: Without dead ends: 440 [2024-10-11 09:24:09,486 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-11 09:24:09,486 INFO L432 NwaCegarLoop]: 168 mSDtfsCounter, 146 mSDsluCounter, 302 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 118 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 470 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 118 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-11 09:24:09,487 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 470 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [118 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-11 09:24:09,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states. [2024-10-11 09:24:09,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 428. [2024-10-11 09:24:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 428 states, 271 states have (on average 1.3726937269372694) internal successors, (372), 271 states have internal predecessors, (372), 152 states have call successors, (152), 4 states have call predecessors, (152), 4 states have return successors, (152), 152 states have call predecessors, (152), 152 states have call successors, (152) [2024-10-11 09:24:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 676 transitions. [2024-10-11 09:24:09,562 INFO L78 Accepts]: Start accepts. Automaton has 428 states and 676 transitions. Word has length 235 [2024-10-11 09:24:09,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 09:24:09,563 INFO L471 AbstractCegarLoop]: Abstraction has 428 states and 676 transitions. [2024-10-11 09:24:09,563 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-11 09:24:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 676 transitions. [2024-10-11 09:24:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-10-11 09:24:09,566 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 09:24:09,566 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 09:24:09,566 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 09:24:09,569 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 09:24:09,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 09:24:09,570 INFO L85 PathProgramCache]: Analyzing trace with hash -133663159, now seen corresponding path program 1 times [2024-10-11 09:24:09,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 09:24:09,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622308463] [2024-10-11 09:24:09,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:09,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 09:24:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 09:24:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 09:24:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-10-11 09:24:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-11 09:24:10,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-10-11 09:24:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-11 09:24:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-11 09:24:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-11 09:24:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 09:24:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 09:24:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-10-11 09:24:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-11 09:24:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-11 09:24:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-11 09:24:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-11 09:24:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-11 09:24:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-11 09:24:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-11 09:24:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-11 09:24:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-11 09:24:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-11 09:24:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-11 09:24:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-11 09:24:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-11 09:24:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-11 09:24:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-11 09:24:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-11 09:24:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-11 09:24:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-11 09:24:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-11 09:24:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-11 09:24:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-11 09:24:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-10-11 09:24:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-11 09:24:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-11 09:24:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-10-11 09:24:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-11 09:24:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 09:24:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 9 proven. 102 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-10-11 09:24:10,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 09:24:10,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622308463] [2024-10-11 09:24:10,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [622308463] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 09:24:10,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1694643622] [2024-10-11 09:24:10,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:10,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 09:24:10,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 09:24:10,177 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 09:24:10,179 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-11 09:24:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:10,334 INFO L255 TraceCheckSpWp]: Trace formula consists of 535 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-10-11 09:24:10,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 09:24:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 451 proven. 102 refuted. 0 times theorem prover too weak. 2259 trivial. 0 not checked. [2024-10-11 09:24:10,779 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 09:24:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 9 proven. 102 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-10-11 09:24:11,083 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1694643622] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-11 09:24:11,083 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-11 09:24:11,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2024-10-11 09:24:11,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727502026] [2024-10-11 09:24:11,084 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-11 09:24:11,084 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-10-11 09:24:11,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 09:24:11,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-10-11 09:24:11,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-10-11 09:24:11,086 INFO L87 Difference]: Start difference. First operand 428 states and 676 transitions. Second operand has 10 states, 10 states have (on average 6.9) internal successors, (69), 10 states have internal predecessors, (69), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-10-11 09:24:11,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 09:24:11,889 INFO L93 Difference]: Finished difference Result 1335 states and 2079 transitions. [2024-10-11 09:24:11,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-10-11 09:24:11,890 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.9) internal successors, (69), 10 states have internal predecessors, (69), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) Word has length 237 [2024-10-11 09:24:11,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 09:24:11,895 INFO L225 Difference]: With dead ends: 1335 [2024-10-11 09:24:11,896 INFO L226 Difference]: Without dead ends: 908 [2024-10-11 09:24:11,897 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 571 GetRequests, 546 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=178, Invalid=422, Unknown=0, NotChecked=0, Total=600 [2024-10-11 09:24:11,898 INFO L432 NwaCegarLoop]: 135 mSDtfsCounter, 267 mSDsluCounter, 575 mSDsCounter, 0 mSdLazyCounter, 606 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 710 SdHoareTripleChecker+Invalid, 797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 606 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-10-11 09:24:11,898 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [271 Valid, 710 Invalid, 797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 606 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-10-11 09:24:11,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states. [2024-10-11 09:24:11,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 444. [2024-10-11 09:24:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 444 states, 283 states have (on average 1.3356890459363957) internal successors, (378), 283 states have internal predecessors, (378), 152 states have call successors, (152), 8 states have call predecessors, (152), 8 states have return successors, (152), 152 states have call predecessors, (152), 152 states have call successors, (152) [2024-10-11 09:24:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 682 transitions. [2024-10-11 09:24:11,962 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 682 transitions. Word has length 237 [2024-10-11 09:24:11,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 09:24:11,963 INFO L471 AbstractCegarLoop]: Abstraction has 444 states and 682 transitions. [2024-10-11 09:24:11,963 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.9) internal successors, (69), 10 states have internal predecessors, (69), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-10-11 09:24:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 682 transitions. [2024-10-11 09:24:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-10-11 09:24:11,965 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 09:24:11,965 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 09:24:11,980 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-11 09:24:12,166 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 09:24:12,167 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 09:24:12,167 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 09:24:12,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1822606901, now seen corresponding path program 1 times [2024-10-11 09:24:12,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 09:24:12,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744097243] [2024-10-11 09:24:12,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:12,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 09:24:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-11 09:24:12,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [958655001] [2024-10-11 09:24:12,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:12,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 09:24:12,299 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 09:24:12,301 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 09:24:12,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-11 09:24:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-11 09:24:12,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-11 09:24:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-11 09:24:13,011 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-11 09:24:13,011 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-11 09:24:13,012 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-11 09:24:13,021 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-10-11 09:24:13,213 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 09:24:13,216 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-10-11 09:24:13,307 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 09:24:13,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 09:24:13 BoogieIcfgContainer [2024-10-11 09:24:13,309 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 09:24:13,310 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 09:24:13,310 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 09:24:13,310 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 09:24:13,310 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 09:24:06" (3/4) ... [2024-10-11 09:24:13,312 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-11 09:24:13,313 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 09:24:13,313 INFO L158 Benchmark]: Toolchain (without parser) took 7322.92ms. Allocated memory was 188.7MB in the beginning and 295.7MB in the end (delta: 107.0MB). Free memory was 121.2MB in the beginning and 223.8MB in the end (delta: -102.6MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-10-11 09:24:13,313 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 09:24:13,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 306.34ms. Allocated memory is still 188.7MB. Free memory was 121.2MB in the beginning and 102.9MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-10-11 09:24:13,314 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.58ms. Allocated memory is still 188.7MB. Free memory was 102.9MB in the beginning and 157.1MB in the end (delta: -54.2MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-10-11 09:24:13,314 INFO L158 Benchmark]: Boogie Preprocessor took 82.27ms. Allocated memory is still 188.7MB. Free memory was 157.1MB in the beginning and 147.9MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-11 09:24:13,314 INFO L158 Benchmark]: RCFGBuilder took 525.84ms. Allocated memory is still 188.7MB. Free memory was 147.9MB in the beginning and 112.2MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-10-11 09:24:13,314 INFO L158 Benchmark]: TraceAbstraction took 6327.81ms. Allocated memory was 188.7MB in the beginning and 295.7MB in the end (delta: 107.0MB). Free memory was 111.4MB in the beginning and 223.8MB in the end (delta: -112.4MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. [2024-10-11 09:24:13,315 INFO L158 Benchmark]: Witness Printer took 3.01ms. Allocated memory is still 295.7MB. Free memory is still 223.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 09:24:13,315 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 306.34ms. Allocated memory is still 188.7MB. Free memory was 121.2MB in the beginning and 102.9MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.58ms. Allocated memory is still 188.7MB. Free memory was 102.9MB in the beginning and 157.1MB in the end (delta: -54.2MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.27ms. Allocated memory is still 188.7MB. Free memory was 157.1MB in the beginning and 147.9MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 525.84ms. Allocated memory is still 188.7MB. Free memory was 147.9MB in the beginning and 112.2MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * TraceAbstraction took 6327.81ms. Allocated memory was 188.7MB in the beginning and 295.7MB in the end (delta: 107.0MB). Free memory was 111.4MB in the beginning and 223.8MB in the end (delta: -112.4MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. * Witness Printer took 3.01ms. Allocated memory is still 295.7MB. Free memory is still 223.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 124, overapproximation of shiftLeft at line 209, overapproximation of someBinaryArithmeticDOUBLEoperation at line 74, overapproximation of someBinaryDOUBLEComparisonOperation at line 209. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] signed char var_1_3 = 1; [L24] unsigned char var_1_6 = 1; [L25] unsigned char var_1_7 = 0; [L26] signed long int var_1_8 = 50; [L27] double var_1_9 = 32.7; [L28] double var_1_10 = 64.25; [L29] double var_1_11 = 10.3; [L30] double var_1_12 = 3.3; [L31] double var_1_13 = 16.5; [L32] double var_1_14 = 7.125; [L33] unsigned short int var_1_15 = 50; [L34] unsigned short int var_1_16 = 16; [L35] unsigned short int var_1_17 = 8; [L36] unsigned short int var_1_18 = 64; [L37] unsigned long int var_1_19 = 16; [L38] signed short int var_1_20 = 100; [L39] signed short int var_1_21 = 2; [L40] signed short int var_1_22 = 8; [L41] signed long int var_1_23 = -4; [L42] unsigned short int var_1_24 = 128; [L43] signed long int var_1_25 = 2; [L44] unsigned short int var_1_26 = 256; [L45] unsigned char var_1_27 = 0; [L46] unsigned char var_1_28 = 1; [L47] float var_1_34 = 999999999.85; [L48] unsigned char var_1_35 = 0; [L49] unsigned char var_1_36 = 0; [L50] signed short int var_1_37 = -256; [L51] float var_1_38 = 5.25; [L52] float var_1_39 = 500.25; [L53] double var_1_40 = 31.25; [L54] double var_1_41 = 16.6; [L55] double var_1_42 = 128.5; [L56] unsigned char var_1_43 = 0; [L57] unsigned char var_1_44 = 0; [L58] unsigned long int var_1_45 = 50; [L59] signed long int last_1_var_1_8 = 50; [L60] unsigned long int last_1_var_1_19 = 16; [L61] unsigned char last_1_var_1_27 = 0; [L213] isInitial = 1 [L214] FCALL initially() [L215] COND TRUE 1 [L216] CALL updateLastVariables() [L204] last_1_var_1_8 = var_1_8 [L205] last_1_var_1_19 = var_1_19 [L206] last_1_var_1_27 = var_1_27 [L216] RET updateLastVariables() [L217] CALL updateVariables() [L142] var_1_3 = __VERIFIER_nondet_char() [L143] CALL assume_abort_if_not(var_1_3 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L143] RET assume_abort_if_not(var_1_3 >= -128) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L144] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L144] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L145] CALL assume_abort_if_not(var_1_3 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L145] RET assume_abort_if_not(var_1_3 != 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L146] var_1_6 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_6 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L147] RET assume_abort_if_not(var_1_6 >= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L148] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L148] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L149] var_1_7 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_8=50, var_1_9=327/10] [L150] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_8=50, var_1_9=327/10] [L151] CALL assume_abort_if_not(var_1_7 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L151] RET assume_abort_if_not(var_1_7 <= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L152] var_1_10 = __VERIFIER_nondet_double() [L153] CALL assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L153] RET assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L154] var_1_11 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L155] RET assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L156] var_1_12 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L157] RET assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L158] var_1_13 = __VERIFIER_nondet_double() [L159] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L159] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L160] var_1_14 = __VERIFIER_nondet_double() [L161] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 2305843.009213691390e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L161] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 2305843.009213691390e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L162] var_1_16 = __VERIFIER_nondet_ushort() [L163] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L163] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L164] CALL assume_abort_if_not(var_1_16 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L164] RET assume_abort_if_not(var_1_16 <= 65534) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L165] var_1_17 = __VERIFIER_nondet_ushort() [L166] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L166] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L167] CALL assume_abort_if_not(var_1_17 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L167] RET assume_abort_if_not(var_1_17 <= 65534) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L168] var_1_18 = __VERIFIER_nondet_ushort() [L169] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L169] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L170] CALL assume_abort_if_not(var_1_18 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L170] RET assume_abort_if_not(var_1_18 <= 65534) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L171] var_1_20 = __VERIFIER_nondet_short() [L172] CALL assume_abort_if_not(var_1_20 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L172] RET assume_abort_if_not(var_1_20 >= -1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L173] CALL assume_abort_if_not(var_1_20 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L173] RET assume_abort_if_not(var_1_20 <= 32767) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L174] var_1_21 = __VERIFIER_nondet_short() [L175] CALL assume_abort_if_not(var_1_21 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L175] RET assume_abort_if_not(var_1_21 >= -1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L176] CALL assume_abort_if_not(var_1_21 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L176] RET assume_abort_if_not(var_1_21 <= 32767) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L177] var_1_22 = __VERIFIER_nondet_short() [L178] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L178] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L179] CALL assume_abort_if_not(var_1_22 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L179] RET assume_abort_if_not(var_1_22 <= 32767) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L180] var_1_24 = __VERIFIER_nondet_ushort() [L181] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L181] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L182] CALL assume_abort_if_not(var_1_24 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L182] RET assume_abort_if_not(var_1_24 <= 65535) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L183] CALL assume_abort_if_not(var_1_24 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L183] RET assume_abort_if_not(var_1_24 != 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_34=19999999997/20, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L184] var_1_34 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_34 >= -922337.2036854776000e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L185] RET assume_abort_if_not((var_1_34 >= -922337.2036854776000e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L186] CALL assume_abort_if_not(var_1_34 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L186] RET assume_abort_if_not(var_1_34 != 0.0F) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L187] var_1_35 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L188] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L189] CALL assume_abort_if_not(var_1_35 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L189] RET assume_abort_if_not(var_1_35 <= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=0, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L190] var_1_36 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_36 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L191] RET assume_abort_if_not(var_1_36 >= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L192] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L192] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_38=21/4, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L193] var_1_38 = __VERIFIER_nondet_float() [L194] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L194] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_39=2001/4, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L195] var_1_39 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L196] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_41=83/5, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L197] var_1_41 = __VERIFIER_nondet_double() [L198] CALL assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L198] RET assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L199] var_1_44 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L200] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L201] CALL assume_abort_if_not(var_1_44 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L201] RET assume_abort_if_not(var_1_44 <= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L217] RET updateVariables() [L218] CALL step() [L65] EXPR -1 << last_1_var_1_19 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L65] signed long int stepLocal_1 = -1 << last_1_var_1_19; [L66] unsigned long int stepLocal_0 = -1000000000 + last_1_var_1_19; VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, stepLocal_0=-999999984, stepLocal_1=1, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L67] COND TRUE stepLocal_1 < var_1_3 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, stepLocal_0=-999999984, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=1, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L68] COND FALSE !((last_1_var_1_19 / var_1_3) > stepLocal_0) [L71] var_1_1 = var_1_7 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50, var_1_9=327/10] [L74] var_1_9 = (((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))) + (var_1_12 + (var_1_13 - var_1_14))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L75] COND TRUE var_1_10 >= var_1_11 [L76] var_1_15 = ((((((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) > (var_1_18)) ? (((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) : (var_1_18))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L78] var_1_25 = -256 [L79] var_1_26 = var_1_17 [L80] var_1_27 = var_1_6 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L81] COND FALSE !(var_1_7 || var_1_1) [L92] var_1_8 = last_1_var_1_8 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=-4, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L94] COND TRUE var_1_6 || (var_1_16 <= (var_1_22 / var_1_24)) [L95] var_1_23 = (((((var_1_8 + (var_1_21 + var_1_24))) < (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))) ? ((var_1_8 + (var_1_21 + var_1_24))) : (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=16, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L97] COND TRUE (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - var_1_22) >= var_1_23 [L98] var_1_19 = ((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L100] COND FALSE !((var_1_19 * var_1_15) == var_1_8) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L105] COND TRUE 5 <= ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) [L106] var_1_28 = ((var_1_9 >= var_1_34) || var_1_36) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=-256, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L109] COND TRUE \read(var_1_36) [L110] var_1_37 = (((((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) < 0 ) ? -((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) : ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=8, var_1_3=3, var_1_40=125/4, var_1_42=257/2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L122] var_1_40 = var_1_41 [L123] var_1_42 = var_1_41 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=8, var_1_3=3, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L124] COND FALSE !(var_1_34 <= var_1_38) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=8, var_1_3=3, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=50, var_1_6=-255, var_1_7=0, var_1_8=50] [L131] COND FALSE !((var_1_39 - var_1_38) > var_1_41) [L138] var_1_45 = var_1_26 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=8, var_1_3=3, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=1, var_1_6=-255, var_1_7=0, var_1_8=50] [L218] RET step() [L219] CALL, EXPR property() [L209] EXPR -1 << last_1_var_1_19 VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=8, var_1_3=3, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=1, var_1_6=-255, var_1_7=0, var_1_8=50] [L209-L210] return ((((((((((-1 << last_1_var_1_19) < var_1_3) ? (((last_1_var_1_19 / var_1_3) > (-1000000000 + last_1_var_1_19)) ? (var_1_1 == ((unsigned char) (last_1_var_1_27 || var_1_6))) : (var_1_1 == ((unsigned char) var_1_7))) : 1) && ((var_1_7 || var_1_1) ? (((var_1_26 >= var_1_3) && var_1_1) ? (var_1_8 == ((signed long int) ((((var_1_3) < (var_1_26)) ? (var_1_3) : (var_1_26))))) : (var_1_1 ? (var_1_8 == ((signed long int) last_1_var_1_8)) : (var_1_8 == ((signed long int) last_1_var_1_8)))) : (var_1_8 == ((signed long int) last_1_var_1_8)))) && (var_1_9 == ((double) (((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))) + (var_1_12 + (var_1_13 - var_1_14)))))) && ((var_1_10 >= var_1_11) ? (var_1_15 == ((unsigned short int) ((((((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) > (var_1_18)) ? (((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) : (var_1_18))))) : 1)) && (((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - var_1_22) >= var_1_23) ? (var_1_19 == ((unsigned long int) ((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))))) : 1)) && ((var_1_6 || (var_1_16 <= (var_1_22 / var_1_24))) ? (var_1_23 == ((signed long int) (((((var_1_8 + (var_1_21 + var_1_24))) < (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))) ? ((var_1_8 + (var_1_21 + var_1_24))) : (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))))))) : 1)) && (var_1_25 == ((signed long int) -256))) && (var_1_26 == ((unsigned short int) var_1_17))) && (var_1_27 == ((unsigned char) var_1_6)) ; [L219] RET, EXPR property() [L219] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=8, var_1_3=3, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=1, var_1_6=-255, var_1_7=0, var_1_8=50] [L19] reach_error() VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=8, var_1_16=0, var_1_17=65537, var_1_18=65544, var_1_19=8, var_1_1=0, var_1_20=0, var_1_21=10, var_1_22=1, var_1_23=8, var_1_24=-65532, var_1_25=-256, var_1_26=65537, var_1_27=-255, var_1_28=1, var_1_35=0, var_1_36=1, var_1_37=8, var_1_3=3, var_1_40=2, var_1_41=2, var_1_42=2, var_1_43=0, var_1_44=0, var_1_45=1, var_1_6=-255, var_1_7=0, var_1_8=50] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 100 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.2s, OverallIterations: 5, TraceHistogramMax: 38, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 499 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 495 mSDsluCounter, 1651 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1019 mSDsCounter, 310 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 661 IncrementalHoareTripleChecker+Invalid, 971 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 310 mSolverCounterUnsat, 632 mSDtfsCounter, 661 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 848 GetRequests, 819 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=444occurred in iteration=4, InterpolantAutomatonStates: 31, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 479 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 1651 NumberOfCodeBlocks, 1651 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1408 ConstructedInterpolants, 0 QuantifiedInterpolants, 4657 SizeOfPredicates, 4 NumberOfNonLiveVariables, 535 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 16566/16872 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 [2024-10-11 09:24:13,346 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/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-94.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 aa08491160f3c112696746e7f9859085918a2bf223b691a14ec4f74c6ef2b516 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 09:24:15,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 09:24:15,197 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-11 09:24:15,203 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 09:24:15,203 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 09:24:15,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 09:24:15,228 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 09:24:15,230 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 09:24:15,231 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 09:24:15,231 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 09:24:15,231 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 09:24:15,232 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 09:24:15,232 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 09:24:15,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 09:24:15,234 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 09:24:15,234 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 09:24:15,234 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 09:24:15,235 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 09:24:15,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 09:24:15,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 09:24:15,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 09:24:15,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 09:24:15,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 09:24:15,239 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 09:24:15,239 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 09:24:15,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 09:24:15,239 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 09:24:15,239 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 09:24:15,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 09:24:15,240 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 09:24:15,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 09:24:15,240 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 09:24:15,240 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 09:24:15,240 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 09:24:15,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 09:24:15,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 09:24:15,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 09:24:15,241 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 09:24:15,241 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 09:24:15,241 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 09:24:15,242 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 09:24:15,242 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 09:24:15,243 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 09:24:15,243 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 09:24:15,243 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 09:24:15,243 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa08491160f3c112696746e7f9859085918a2bf223b691a14ec4f74c6ef2b516 [2024-10-11 09:24:15,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 09:24:15,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 09:24:15,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 09:24:15,516 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 09:24:15,516 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 09:24:15,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-94.i [2024-10-11 09:24:16,794 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 09:24:16,964 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 09:24:16,964 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-94.i [2024-10-11 09:24:16,974 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/871395ccd/b3321f8583f5439a97e15011da9c1f54/FLAG877167f22 [2024-10-11 09:24:16,985 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/871395ccd/b3321f8583f5439a97e15011da9c1f54 [2024-10-11 09:24:16,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 09:24:16,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 09:24:16,989 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 09:24:16,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 09:24:16,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 09:24:16,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 09:24:16" (1/1) ... [2024-10-11 09:24:16,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79238d6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:16, skipping insertion in model container [2024-10-11 09:24:16,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 09:24:16" (1/1) ... [2024-10-11 09:24:17,024 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 09:24:17,177 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-94.i[919,932] [2024-10-11 09:24:17,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 09:24:17,275 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 09:24:17,287 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-94.i[919,932] [2024-10-11 09:24:17,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 09:24:17,356 INFO L204 MainTranslator]: Completed translation [2024-10-11 09:24:17,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17 WrapperNode [2024-10-11 09:24:17,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 09:24:17,358 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 09:24:17,358 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 09:24:17,359 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 09:24:17,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,382 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,419 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 227 [2024-10-11 09:24:17,420 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 09:24:17,421 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 09:24:17,423 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 09:24:17,423 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 09:24:17,446 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,452 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,472 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]. [2024-10-11 09:24:17,473 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,473 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,487 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,491 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,496 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,497 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,500 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 09:24:17,504 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 09:24:17,504 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 09:24:17,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 09:24:17,505 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (1/1) ... [2024-10-11 09:24:17,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 09:24:17,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 09:24:17,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 09:24:17,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 09:24:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 09:24:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-11 09:24:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 09:24:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 09:24:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 09:24:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 09:24:17,647 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 09:24:17,649 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 09:24:27,904 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-10-11 09:24:27,905 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 09:24:27,948 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 09:24:27,948 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 09:24:27,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 09:24:27 BoogieIcfgContainer [2024-10-11 09:24:27,948 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 09:24:27,951 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 09:24:27,952 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 09:24:27,954 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 09:24:27,955 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 09:24:16" (1/3) ... [2024-10-11 09:24:27,955 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa5a6b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 09:24:27, skipping insertion in model container [2024-10-11 09:24:27,956 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 09:24:17" (2/3) ... [2024-10-11 09:24:27,956 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa5a6b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 09:24:27, skipping insertion in model container [2024-10-11 09:24:27,956 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 09:24:27" (3/3) ... [2024-10-11 09:24:27,957 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-94.i [2024-10-11 09:24:27,973 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 09:24:27,973 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 09:24:28,035 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 09:24:28,043 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;@6f0b2cd5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 09:24:28,044 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 09:24:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand has 94 states, 53 states have (on average 1.4339622641509433) internal successors, (76), 54 states have internal predecessors, (76), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-11 09:24:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-10-11 09:24:28,065 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 09:24:28,066 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 09:24:28,067 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 09:24:28,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 09:24:28,072 INFO L85 PathProgramCache]: Analyzing trace with hash -575809539, now seen corresponding path program 1 times [2024-10-11 09:24:28,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 09:24:28,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [13255702] [2024-10-11 09:24:28,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:28,086 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 [2024-10-11 09:24:28,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 09:24:28,088 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-clean/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) [2024-10-11 09:24:28,090 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 [2024-10-11 09:24:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:28,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-11 09:24:28,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 09:24:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1154 proven. 0 refuted. 0 times theorem prover too weak. 1658 trivial. 0 not checked. [2024-10-11 09:24:28,876 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 09:24:28,877 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 09:24:28,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [13255702] [2024-10-11 09:24:28,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [13255702] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 09:24:28,883 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 09:24:28,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 09:24:28,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548833122] [2024-10-11 09:24:28,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 09:24:28,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-11 09:24:28,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 09:24:28,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-11 09:24:28,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 09:24:28,915 INFO L87 Difference]: Start difference. First operand has 94 states, 53 states have (on average 1.4339622641509433) internal successors, (76), 54 states have internal predecessors, (76), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-10-11 09:24:31,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 09:24:31,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 09:24:31,577 INFO L93 Difference]: Finished difference Result 185 states and 340 transitions. [2024-10-11 09:24:31,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-11 09:24:31,610 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 230 [2024-10-11 09:24:31,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 09:24:31,616 INFO L225 Difference]: With dead ends: 185 [2024-10-11 09:24:31,616 INFO L226 Difference]: Without dead ends: 92 [2024-10-11 09:24:31,618 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 09:24:31,621 INFO L432 NwaCegarLoop]: 143 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 143 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2024-10-11 09:24:31,623 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 143 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2024-10-11 09:24:31,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2024-10-11 09:24:31,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2024-10-11 09:24:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 52 states have (on average 1.3461538461538463) internal successors, (70), 52 states have internal predecessors, (70), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-11 09:24:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 146 transitions. [2024-10-11 09:24:31,661 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 146 transitions. Word has length 230 [2024-10-11 09:24:31,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 09:24:31,661 INFO L471 AbstractCegarLoop]: Abstraction has 92 states and 146 transitions. [2024-10-11 09:24:31,662 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-10-11 09:24:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 146 transitions. [2024-10-11 09:24:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-10-11 09:24:31,665 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 09:24:31,665 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 09:24:31,691 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-10-11 09:24:31,866 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-clean/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 [2024-10-11 09:24:31,866 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 09:24:31,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 09:24:31,867 INFO L85 PathProgramCache]: Analyzing trace with hash -871705547, now seen corresponding path program 1 times [2024-10-11 09:24:31,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 09:24:31,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1508783392] [2024-10-11 09:24:31,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:31,868 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 [2024-10-11 09:24:31,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 09:24:31,870 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-clean/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) [2024-10-11 09:24:31,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 [2024-10-11 09:24:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:32,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-11 09:24:32,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 09:24:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-11 09:24:34,973 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 09:24:34,973 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 09:24:34,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1508783392] [2024-10-11 09:24:34,973 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1508783392] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 09:24:34,973 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 09:24:34,973 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 09:24:34,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548210961] [2024-10-11 09:24:34,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 09:24:34,975 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 09:24:34,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 09:24:34,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 09:24:34,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 09:24:34,976 INFO L87 Difference]: Start difference. First operand 92 states and 146 transitions. Second operand has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-11 09:24:39,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 09:24:43,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 09:24:45,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 09:24:46,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 09:24:50,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 09:24:53,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 09:24:53,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 09:24:53,198 INFO L93 Difference]: Finished difference Result 291 states and 462 transitions. [2024-10-11 09:24:53,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 09:24:53,228 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 230 [2024-10-11 09:24:53,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 09:24:53,231 INFO L225 Difference]: With dead ends: 291 [2024-10-11 09:24:53,231 INFO L226 Difference]: Without dead ends: 200 [2024-10-11 09:24:53,232 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 226 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-11 09:24:53,233 INFO L432 NwaCegarLoop]: 159 mSDtfsCounter, 110 mSDsluCounter, 436 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 77 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 595 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.1s IncrementalHoareTripleChecker+Time [2024-10-11 09:24:53,237 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 595 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 35 Invalid, 3 Unknown, 0 Unchecked, 18.1s Time] [2024-10-11 09:24:53,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2024-10-11 09:24:53,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 181. [2024-10-11 09:24:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 102 states have (on average 1.3431372549019607) internal successors, (137), 102 states have internal predecessors, (137), 76 states have call successors, (76), 2 states have call predecessors, (76), 2 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-10-11 09:24:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 289 transitions. [2024-10-11 09:24:53,275 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 289 transitions. Word has length 230 [2024-10-11 09:24:53,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 09:24:53,276 INFO L471 AbstractCegarLoop]: Abstraction has 181 states and 289 transitions. [2024-10-11 09:24:53,276 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-11 09:24:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 289 transitions. [2024-10-11 09:24:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-10-11 09:24:53,278 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 09:24:53,278 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 09:24:53,303 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-10-11 09:24:53,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-clean/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 [2024-10-11 09:24:53,479 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 09:24:53,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 09:24:53,480 INFO L85 PathProgramCache]: Analyzing trace with hash -828788555, now seen corresponding path program 1 times [2024-10-11 09:24:53,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 09:24:53,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [56090670] [2024-10-11 09:24:53,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:24:53,481 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 [2024-10-11 09:24:53,481 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 09:24:53,483 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-clean/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) [2024-10-11 09:24:53,485 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-10-11 09:24:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:24:54,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-10-11 09:24:54,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 09:24:56,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 451 proven. 102 refuted. 0 times theorem prover too weak. 2259 trivial. 0 not checked. [2024-10-11 09:24:56,185 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 09:24:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 9 proven. 102 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-10-11 09:24:58,061 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 09:24:58,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [56090670] [2024-10-11 09:24:58,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [56090670] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-11 09:24:58,061 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-10-11 09:24:58,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2024-10-11 09:24:58,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024709207] [2024-10-11 09:24:58,062 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-10-11 09:24:58,062 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-11 09:24:58,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 09:24:58,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-11 09:24:58,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-10-11 09:24:58,064 INFO L87 Difference]: Start difference. First operand 181 states and 289 transitions. Second operand has 9 states, 9 states have (on average 6.444444444444445) internal successors, (58), 9 states have internal predecessors, (58), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-10-11 09:25:02,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 09:25:04,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 09:25:06,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 09:25:06,484 INFO L93 Difference]: Finished difference Result 751 states and 1173 transitions. [2024-10-11 09:25:06,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-10-11 09:25:06,486 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.444444444444445) internal successors, (58), 9 states have internal predecessors, (58), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) Word has length 231 [2024-10-11 09:25:06,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 09:25:06,491 INFO L225 Difference]: With dead ends: 751 [2024-10-11 09:25:06,491 INFO L226 Difference]: Without dead ends: 571 [2024-10-11 09:25:06,492 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 477 GetRequests, 454 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=170, Invalid=382, Unknown=0, NotChecked=0, Total=552 [2024-10-11 09:25:06,493 INFO L432 NwaCegarLoop]: 121 mSDtfsCounter, 296 mSDsluCounter, 397 mSDsCounter, 0 mSdLazyCounter, 413 mSolverCounterSat, 213 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 301 SdHoareTripleChecker+Valid, 518 SdHoareTripleChecker+Invalid, 626 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 213 IncrementalHoareTripleChecker+Valid, 413 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2024-10-11 09:25:06,493 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [301 Valid, 518 Invalid, 626 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [213 Valid, 413 Invalid, 0 Unknown, 0 Unchecked, 7.6s Time] [2024-10-11 09:25:06,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 571 states. [2024-10-11 09:25:06,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 571 to 289. [2024-10-11 09:25:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 168 states have (on average 1.2976190476190477) internal successors, (218), 168 states have internal predecessors, (218), 114 states have call successors, (114), 6 states have call predecessors, (114), 6 states have return successors, (114), 114 states have call predecessors, (114), 114 states have call successors, (114) [2024-10-11 09:25:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 446 transitions. [2024-10-11 09:25:06,564 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 446 transitions. Word has length 231 [2024-10-11 09:25:06,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 09:25:06,565 INFO L471 AbstractCegarLoop]: Abstraction has 289 states and 446 transitions. [2024-10-11 09:25:06,565 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.444444444444445) internal successors, (58), 9 states have internal predecessors, (58), 2 states have call successors, (72), 2 states have call predecessors, (72), 4 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2024-10-11 09:25:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 446 transitions. [2024-10-11 09:25:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-10-11 09:25:06,568 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 09:25:06,568 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 09:25:06,595 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-10-11 09:25:06,768 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate-clean/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 [2024-10-11 09:25:06,769 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 09:25:06,769 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 09:25:06,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1849856909, now seen corresponding path program 1 times [2024-10-11 09:25:06,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 09:25:06,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1255550718] [2024-10-11 09:25:06,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 09:25:06,770 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 [2024-10-11 09:25:06,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 09:25:06,773 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-clean/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) [2024-10-11 09:25:06,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-10-11 09:25:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 09:25:07,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-10-11 09:25:07,795 INFO L278 TraceCheckSpWp]: Computing forward predicates...