./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-ps-ci_file-93.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcbb660c4ff9abafc91be7e449da16fd6375f3decba37678a06441db5ce65d85 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 08:06:43,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 08:06:43,090 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-24 08:06:43,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 08:06:43,099 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 08:06:43,130 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 08:06:43,131 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 08:06:43,132 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 08:06:43,132 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 08:06:43,132 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 08:06:43,133 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 08:06:43,133 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 08:06:43,133 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 08:06:43,134 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 08:06:43,134 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 08:06:43,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 08:06:43,137 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 08:06:43,140 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 08:06:43,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 08:06:43,140 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 08:06:43,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 08:06:43,141 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 08:06:43,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 08:06:43,142 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 08:06:43,143 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 08:06:43,143 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 08:06:43,143 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 08:06:43,143 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 08:06:43,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 08:06:43,144 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 08:06:43,144 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 08:06:43,144 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 08:06:43,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 08:06:43,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 08:06:43,146 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 08:06:43,146 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 08:06:43,147 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 08:06:43,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 08:06:43,147 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 08:06:43,148 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 08:06:43,148 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 08:06:43,148 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 08:06:43,148 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcbb660c4ff9abafc91be7e449da16fd6375f3decba37678a06441db5ce65d85 [2024-10-24 08:06:43,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 08:06:43,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 08:06:43,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 08:06:43,513 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 08:06:43,514 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 08:06:43,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2024-10-24 08:06:45,041 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 08:06:45,285 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 08:06:45,289 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2024-10-24 08:06:45,302 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b91d8b85/f11b0b5f248347a8abd45af32826d33f/FLAGbbb02cbf0 [2024-10-24 08:06:45,319 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b91d8b85/f11b0b5f248347a8abd45af32826d33f [2024-10-24 08:06:45,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 08:06:45,324 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 08:06:45,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 08:06:45,328 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 08:06:45,333 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 08:06:45,334 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,335 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18f25eaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45, skipping insertion in model container [2024-10-24 08:06:45,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,384 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 08:06:45,571 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-ps-ci_file-93.i[919,932] [2024-10-24 08:06:45,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 08:06:45,656 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 08:06:45,666 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-ps-ci_file-93.i[919,932] [2024-10-24 08:06:45,718 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 08:06:45,738 INFO L204 MainTranslator]: Completed translation [2024-10-24 08:06:45,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45 WrapperNode [2024-10-24 08:06:45,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 08:06:45,740 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 08:06:45,740 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 08:06:45,740 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 08:06:45,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,770 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,802 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2024-10-24 08:06:45,803 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 08:06:45,803 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 08:06:45,804 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 08:06:45,804 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 08:06:45,815 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,818 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,838 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]. [2024-10-24 08:06:45,842 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,854 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,863 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,868 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 08:06:45,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 08:06:45,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 08:06:45,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 08:06:45,870 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (1/1) ... [2024-10-24 08:06:45,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 08:06:45,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 08:06:45,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-24 08:06:45,921 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-24 08:06:45,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 08:06:45,973 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 08:06:45,973 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 08:06:45,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 08:06:45,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 08:06:45,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 08:06:46,070 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 08:06:46,072 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 08:06:46,500 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-10-24 08:06:46,500 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 08:06:46,556 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 08:06:46,557 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 08:06:46,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 08:06:46 BoogieIcfgContainer [2024-10-24 08:06:46,558 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 08:06:46,560 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 08:06:46,561 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 08:06:46,564 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 08:06:46,564 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 08:06:45" (1/3) ... [2024-10-24 08:06:46,565 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a820c20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 08:06:46, skipping insertion in model container [2024-10-24 08:06:46,566 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:45" (2/3) ... [2024-10-24 08:06:46,566 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a820c20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 08:06:46, skipping insertion in model container [2024-10-24 08:06:46,567 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 08:06:46" (3/3) ... [2024-10-24 08:06:46,568 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2024-10-24 08:06:46,584 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 08:06:46,585 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 08:06:46,666 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 08:06:46,672 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;@23e6fa99, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 08:06:46,672 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 08:06:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 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) [2024-10-24 08:06:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-10-24 08:06:46,692 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 08:06:46,693 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] [2024-10-24 08:06:46,693 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 08:06:46,697 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 08:06:46,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1966293441, now seen corresponding path program 1 times [2024-10-24 08:06:46,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 08:06:46,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052223270] [2024-10-24 08:06:46,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 08:06:46,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 08:06:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 08:06:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-24 08:06:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-24 08:06:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-10-24 08:06:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-10-24 08:06:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 08:06:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-24 08:06:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-24 08:06:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-24 08:06:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-24 08:06:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-24 08:06:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 08:06:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 08:06:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-24 08:06:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 08:06:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-24 08:06:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-24 08:06:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-24 08:06:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-24 08:06:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-24 08:06:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-24 08:06:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-24 08:06:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-24 08:06:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-24 08:06:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-24 08:06:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-24 08:06:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-24 08:06:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-24 08:06:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-24 08:06:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-24 08:06:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-10-24 08:06:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-24 08:06:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-24 08:06:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-24 08:06:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-24 08:06:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2024-10-24 08:06:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-24 08:06:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-10-24 08:06:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 08:06:47,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 08:06:47,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052223270] [2024-10-24 08:06:47,256 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2052223270] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 08:06:47,256 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 08:06:47,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-24 08:06:47,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860024005] [2024-10-24 08:06:47,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 08:06:47,266 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-24 08:06:47,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 08:06:47,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-24 08:06:47,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-24 08:06:47,294 INFO L87 Difference]: Start difference. First operand has 97 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 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 23.0) internal successors, (46), 2 states have internal predecessors, (46), 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) [2024-10-24 08:06:47,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 08:06:47,346 INFO L93 Difference]: Finished difference Result 191 states and 350 transitions. [2024-10-24 08:06:47,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-24 08:06:47,351 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (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 233 [2024-10-24 08:06:47,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 08:06:47,363 INFO L225 Difference]: With dead ends: 191 [2024-10-24 08:06:47,365 INFO L226 Difference]: Without dead ends: 95 [2024-10-24 08:06:47,369 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 [2024-10-24 08:06:47,374 INFO L432 NwaCegarLoop]: 149 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, 149 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 [2024-10-24 08:06:47,375 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-24 08:06:47,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2024-10-24 08:06:47,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2024-10-24 08:06:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 55 states have (on average 1.3818181818181818) internal successors, (76), 55 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) [2024-10-24 08:06:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 152 transitions. [2024-10-24 08:06:47,440 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 152 transitions. Word has length 233 [2024-10-24 08:06:47,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 08:06:47,440 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 152 transitions. [2024-10-24 08:06:47,441 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (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) [2024-10-24 08:06:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 152 transitions. [2024-10-24 08:06:47,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-10-24 08:06:47,446 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 08:06:47,446 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] [2024-10-24 08:06:47,446 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 08:06:47,447 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 08:06:47,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 08:06:47,448 INFO L85 PathProgramCache]: Analyzing trace with hash 484818313, now seen corresponding path program 1 times [2024-10-24 08:06:47,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 08:06:47,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967270278] [2024-10-24 08:06:47,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 08:06:47,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 08:06:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 08:06:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-24 08:06:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-24 08:06:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-10-24 08:06:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-10-24 08:06:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 08:06:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-24 08:06:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-24 08:06:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-24 08:06:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-24 08:06:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-24 08:06:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-24 08:06:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-24 08:06:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-24 08:06:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-24 08:06:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-24 08:06:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-24 08:06:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-24 08:06:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-24 08:06:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-24 08:06:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-24 08:06:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-24 08:06:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-24 08:06:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-24 08:06:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-24 08:06:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-24 08:06:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-24 08:06:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-24 08:06:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-24 08:06:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-24 08:06:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2024-10-24 08:06:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-24 08:06:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-24 08:06:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2024-10-24 08:06:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-24 08:06:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2024-10-24 08:06:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-24 08:06:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2024-10-24 08:06:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:06:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 08:06:47,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 08:06:47,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967270278] [2024-10-24 08:06:47,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1967270278] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 08:06:47,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 08:06:47,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-24 08:06:47,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548723394] [2024-10-24 08:06:47,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 08:06:47,909 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-24 08:06:47,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 08:06:47,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-24 08:06:47,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 08:06:47,911 INFO L87 Difference]: Start difference. First operand 95 states and 152 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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) [2024-10-24 08:06:47,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 08:06:47,979 INFO L93 Difference]: Finished difference Result 228 states and 361 transitions. [2024-10-24 08:06:47,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-24 08:06:47,980 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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 233 [2024-10-24 08:06:47,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 08:06:47,983 INFO L225 Difference]: With dead ends: 228 [2024-10-24 08:06:47,984 INFO L226 Difference]: Without dead ends: 134 [2024-10-24 08:06:47,985 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 [2024-10-24 08:06:47,986 INFO L432 NwaCegarLoop]: 144 mSDtfsCounter, 42 mSDsluCounter, 136 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-24 08:06:47,986 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 280 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-24 08:06:47,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2024-10-24 08:06:48,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 131. [2024-10-24 08:06:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 86 states have (on average 1.3953488372093024) internal successors, (120), 87 states have internal predecessors, (120), 42 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 41 states have call predecessors, (42), 42 states have call successors, (42) [2024-10-24 08:06:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 204 transitions. [2024-10-24 08:06:48,009 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 204 transitions. Word has length 233 [2024-10-24 08:06:48,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 08:06:48,010 INFO L471 AbstractCegarLoop]: Abstraction has 131 states and 204 transitions. [2024-10-24 08:06:48,011 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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) [2024-10-24 08:06:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 204 transitions. [2024-10-24 08:06:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-10-24 08:06:48,014 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 08:06:48,015 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] [2024-10-24 08:06:48,015 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 08:06:48,015 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 08:06:48,016 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 08:06:48,016 INFO L85 PathProgramCache]: Analyzing trace with hash 1555949803, now seen corresponding path program 1 times [2024-10-24 08:06:48,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 08:06:48,016 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990743030] [2024-10-24 08:06:48,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 08:06:48,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 08:06:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 08:06:48,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-24 08:06:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 08:06:48,538 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-24 08:06:48,538 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-24 08:06:48,540 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-24 08:06:48,546 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-24 08:06:48,550 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-10-24 08:06:48,726 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-24 08:06:48,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 08:06:48 BoogieIcfgContainer [2024-10-24 08:06:48,732 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-24 08:06:48,733 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-24 08:06:48,733 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-24 08:06:48,733 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-24 08:06:48,734 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 08:06:46" (3/4) ... [2024-10-24 08:06:48,736 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-24 08:06:48,737 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-24 08:06:48,738 INFO L158 Benchmark]: Toolchain (without parser) took 3413.45ms. Allocated memory was 148.9MB in the beginning and 186.6MB in the end (delta: 37.7MB). Free memory was 111.3MB in the beginning and 109.0MB in the end (delta: 2.3MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-10-24 08:06:48,740 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 109.1MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 08:06:48,740 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.42ms. Allocated memory is still 148.9MB. Free memory was 111.3MB in the beginning and 94.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-10-24 08:06:48,740 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.70ms. Allocated memory is still 148.9MB. Free memory was 94.6MB in the beginning and 91.2MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-24 08:06:48,741 INFO L158 Benchmark]: Boogie Preprocessor took 64.68ms. Allocated memory is still 148.9MB. Free memory was 91.2MB in the beginning and 87.6MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-24 08:06:48,743 INFO L158 Benchmark]: RCFGBuilder took 689.14ms. Allocated memory is still 148.9MB. Free memory was 87.6MB in the beginning and 99.8MB in the end (delta: -12.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-24 08:06:48,743 INFO L158 Benchmark]: TraceAbstraction took 2172.62ms. Allocated memory was 148.9MB in the beginning and 186.6MB in the end (delta: 37.7MB). Free memory was 99.7MB in the beginning and 110.1MB in the end (delta: -10.4MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2024-10-24 08:06:48,743 INFO L158 Benchmark]: Witness Printer took 4.20ms. Allocated memory is still 186.6MB. Free memory was 110.1MB in the beginning and 109.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-24 08:06:48,745 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 109.1MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.42ms. Allocated memory is still 148.9MB. Free memory was 111.3MB in the beginning and 94.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.70ms. Allocated memory is still 148.9MB. Free memory was 94.6MB in the beginning and 91.2MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.68ms. Allocated memory is still 148.9MB. Free memory was 91.2MB in the beginning and 87.6MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 689.14ms. Allocated memory is still 148.9MB. Free memory was 87.6MB in the beginning and 99.8MB in the end (delta: -12.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 2172.62ms. Allocated memory was 148.9MB in the beginning and 186.6MB in the end (delta: 37.7MB). Free memory was 99.7MB in the beginning and 110.1MB in the end (delta: -10.4MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * Witness Printer took 4.20ms. Allocated memory is still 186.6MB. Free memory was 110.1MB in the beginning and 109.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 207, overapproximation of someUnaryDOUBLEoperation at line 31, overapproximation of someBinaryArithmeticFLOAToperation at line 66. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 0.5; [L23] float var_1_5 = 0.0; [L24] float var_1_6 = 4.2; [L25] float var_1_7 = 31.25; [L26] float var_1_8 = 1.375; [L27] unsigned short int var_1_9 = 32; [L28] unsigned char var_1_10 = 1; [L29] float var_1_11 = 0.625; [L30] unsigned short int var_1_12 = 1; [L31] float var_1_13 = -0.25; [L32] signed short int var_1_14 = 4; [L33] unsigned char var_1_15 = 1; [L34] unsigned char var_1_16 = 0; [L35] signed short int var_1_17 = 8; [L36] signed short int var_1_18 = 5; [L37] signed short int var_1_19 = 128; [L38] signed long int var_1_20 = -50; [L39] signed short int var_1_21 = -16; [L40] signed short int var_1_22 = 16; [L41] signed short int var_1_23 = 32; [L42] signed short int var_1_24 = 2; [L43] signed short int var_1_25 = -4; [L44] float var_1_26 = 0.2; [L45] unsigned char var_1_33 = 0; [L46] unsigned char var_1_35 = 1; [L47] unsigned char var_1_36 = 0; [L48] unsigned char var_1_37 = 0; [L49] unsigned char var_1_38 = 1; [L50] unsigned char var_1_39 = 0; [L51] unsigned short int var_1_40 = 25; [L52] signed short int var_1_46 = 16; [L53] unsigned short int var_1_47 = 128; [L54] signed char var_1_48 = 2; [L55] signed char var_1_49 = 8; [L56] signed char var_1_50 = 100; [L57] signed char var_1_51 = -50; [L211] isInitial = 1 [L212] FCALL initially() [L213] COND TRUE 1 [L214] FCALL updateLastVariables() [L215] CALL updateVariables() [L144] var_1_5 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_5 >= 4611686.018427382800e+12F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L145] RET assume_abort_if_not((var_1_5 >= 4611686.018427382800e+12F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L146] var_1_6 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L147] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L148] var_1_7 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_8=11/8, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_8=11/8, var_1_9=32] [L149] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_8=11/8, var_1_9=32] [L150] var_1_8 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L151] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L152] var_1_10 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L153] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L154] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L154] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L155] var_1_11 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L156] RET assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L157] CALL assume_abort_if_not(var_1_11 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L157] RET assume_abort_if_not(var_1_11 != 0.0F) VAL [isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L158] var_1_12 = __VERIFIER_nondet_ushort() [L159] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L159] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L160] CALL assume_abort_if_not(var_1_12 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L160] RET assume_abort_if_not(var_1_12 <= 65534) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L161] var_1_15 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L162] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L163] CALL assume_abort_if_not(var_1_15 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L163] RET assume_abort_if_not(var_1_15 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L164] var_1_16 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L165] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L166] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L166] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L167] var_1_17 = __VERIFIER_nondet_short() [L168] CALL assume_abort_if_not(var_1_17 >= -32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L168] RET assume_abort_if_not(var_1_17 >= -32767) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L169] CALL assume_abort_if_not(var_1_17 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L169] RET assume_abort_if_not(var_1_17 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L170] var_1_18 = __VERIFIER_nondet_short() [L171] CALL assume_abort_if_not(var_1_18 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L171] RET assume_abort_if_not(var_1_18 >= -1) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L172] CALL assume_abort_if_not(var_1_18 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L172] RET assume_abort_if_not(var_1_18 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L173] var_1_19 = __VERIFIER_nondet_short() [L174] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L174] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L175] CALL assume_abort_if_not(var_1_19 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L175] RET assume_abort_if_not(var_1_19 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L176] var_1_22 = __VERIFIER_nondet_short() [L177] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L177] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L178] CALL assume_abort_if_not(var_1_22 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L178] RET assume_abort_if_not(var_1_22 <= 16383) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L179] var_1_24 = __VERIFIER_nondet_short() [L180] CALL assume_abort_if_not(var_1_24 >= -8192) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L180] RET assume_abort_if_not(var_1_24 >= -8192) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L181] CALL assume_abort_if_not(var_1_24 <= 8192) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L181] RET assume_abort_if_not(var_1_24 <= 8192) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L182] var_1_25 = __VERIFIER_nondet_short() [L183] CALL assume_abort_if_not(var_1_25 >= -8191) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L183] RET assume_abort_if_not(var_1_25 >= -8191) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L184] CALL assume_abort_if_not(var_1_25 <= 8191) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L184] RET assume_abort_if_not(var_1_25 <= 8191) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L185] var_1_35 = __VERIFIER_nondet_uchar() [L186] CALL assume_abort_if_not(var_1_35 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L186] RET assume_abort_if_not(var_1_35 >= 1) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L187] CALL assume_abort_if_not(var_1_35 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L187] RET assume_abort_if_not(var_1_35 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L188] var_1_36 = __VERIFIER_nondet_uchar() [L189] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L189] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L190] CALL assume_abort_if_not(var_1_36 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L190] RET assume_abort_if_not(var_1_36 <= 0) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L191] var_1_37 = __VERIFIER_nondet_uchar() [L192] CALL assume_abort_if_not(var_1_37 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L192] RET assume_abort_if_not(var_1_37 >= 1) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L193] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L193] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L194] var_1_39 = __VERIFIER_nondet_uchar() [L195] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L195] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L196] CALL assume_abort_if_not(var_1_39 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L196] RET assume_abort_if_not(var_1_39 <= 0) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L197] var_1_49 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_49 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=100, var_1_51=-50, var_1_9=32] [L198] RET assume_abort_if_not(var_1_49 >= -1) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=100, var_1_51=-50, var_1_9=32] [L199] CALL assume_abort_if_not(var_1_49 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=100, var_1_51=-50, var_1_9=32] [L199] RET assume_abort_if_not(var_1_49 <= 126) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=100, var_1_51=-50, var_1_9=32] [L200] var_1_50 = __VERIFIER_nondet_char() [L201] CALL assume_abort_if_not(var_1_50 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L201] RET assume_abort_if_not(var_1_50 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L202] CALL assume_abort_if_not(var_1_50 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L202] RET assume_abort_if_not(var_1_50 <= 126) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L215] RET updateVariables() [L216] CALL step() [L61] COND FALSE !(((((- var_1_6) < 0 ) ? -(- var_1_6) : (- var_1_6))) <= var_1_5) [L66] var_1_26 = (8.25f - var_1_7) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L68] COND TRUE \read(var_1_10) [L69] var_1_33 = ((var_1_35 && (! var_1_36)) && var_1_37) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L71] var_1_38 = (! (var_1_36 && var_1_39)) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L72] COND FALSE !((var_1_9 + ((((var_1_19) < (var_1_22)) ? (var_1_19) : (var_1_22)))) <= var_1_19) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L77] var_1_46 = var_1_24 [L78] var_1_47 = var_1_12 VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L79] COND FALSE !(var_1_7 >= var_1_7) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=-50, var_1_9=32] [L82] COND FALSE !(var_1_8 > var_1_7) [L93] var_1_51 = var_1_49 VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_9=32] [L95] COND TRUE \read(var_1_10) [L96] var_1_13 = ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=32] [L100] unsigned char stepLocal_5 = ! (var_1_10 || var_1_15); VAL [isInitial=1, stepLocal_5=0, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=32] [L101] COND TRUE stepLocal_5 || var_1_16 [L102] var_1_14 = ((((var_1_17) > ((var_1_18 - var_1_19))) ? (var_1_17) : ((var_1_18 - var_1_19)))) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=32] [L104] COND TRUE \read(var_1_15) [L105] var_1_21 = ((var_1_22 + 25) - var_1_19) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-6, var_1_22=0, var_1_23=32, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=32] [L107] COND TRUE \read(var_1_10) [L108] var_1_23 = (var_1_22 + (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))) + var_1_25)) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-6, var_1_22=0, var_1_23=-1, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=32] [L116] unsigned char stepLocal_4 = var_1_13 < (var_1_8 / var_1_11); [L117] unsigned char stepLocal_3 = var_1_13 != var_1_11; VAL [isInitial=1, stepLocal_3=1, stepLocal_4=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-6, var_1_22=0, var_1_23=-1, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=32] [L118] COND TRUE var_1_10 || stepLocal_4 VAL [isInitial=1, stepLocal_3=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-6, var_1_22=0, var_1_23=-1, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=32] [L119] COND TRUE var_1_10 || stepLocal_3 [L120] var_1_9 = 8 VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-50, var_1_21=-6, var_1_22=0, var_1_23=-1, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=8] [L125] COND TRUE \read(var_1_16) [L126] var_1_20 = (var_1_9 - 50) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-42, var_1_21=-6, var_1_22=0, var_1_23=-1, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=8] [L128] signed short int stepLocal_2 = var_1_21; [L129] signed short int stepLocal_1 = var_1_21; [L130] signed long int stepLocal_0 = var_1_14 - var_1_20; VAL [isInitial=1, stepLocal_0=78, stepLocal_1=-6, stepLocal_2=-6, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=1/2, var_1_20=-42, var_1_21=-6, var_1_22=0, var_1_23=-1, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_9=8] [L131] COND FALSE !((var_1_20 + var_1_14) < stepLocal_2) [L140] var_1_1 = var_1_8 VAL [isInitial=1, stepLocal_0=78, stepLocal_1=-6, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=133, var_1_20=-42, var_1_21=-6, var_1_22=0, var_1_23=-1, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_8=133, var_1_9=8] [L216] RET step() [L217] CALL, EXPR property() [L207-L208] return ((((((((var_1_20 + var_1_14) < var_1_21) ? ((var_1_21 <= (var_1_14 - var_1_20)) ? ((var_1_21 < var_1_14) ? (var_1_1 == ((float) ((var_1_5 - var_1_6) - var_1_7))) : 1) : (var_1_1 == ((float) (((((var_1_6) < (var_1_8)) ? (var_1_6) : (var_1_8))) + 3.25f)))) : (var_1_1 == ((float) var_1_8))) && ((var_1_10 || (var_1_13 < (var_1_8 / var_1_11))) ? ((var_1_10 || (var_1_13 != var_1_11)) ? (var_1_9 == ((unsigned short int) 8)) : 1) : (var_1_9 == ((unsigned short int) var_1_12)))) && (var_1_10 ? (var_1_13 == ((float) ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))))) : (var_1_13 == ((float) ((((10.15f) < ((var_1_6 + var_1_8))) ? (10.15f) : ((var_1_6 + var_1_8)))))))) && (((! (var_1_10 || var_1_15)) || var_1_16) ? (var_1_14 == ((signed short int) ((((var_1_17) > ((var_1_18 - var_1_19))) ? (var_1_17) : ((var_1_18 - var_1_19)))))) : 1)) && (var_1_16 ? (var_1_20 == ((signed long int) (var_1_9 - 50))) : 1)) && (var_1_15 ? (var_1_21 == ((signed short int) ((var_1_22 + 25) - var_1_19))) : 1)) && (var_1_10 ? (var_1_23 == ((signed short int) (var_1_22 + (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))) + var_1_25)))) : (var_1_16 ? (var_1_23 == ((signed short int) var_1_24)) : (var_1_23 == ((signed short int) var_1_17)))) ; [L217] RET, EXPR property() [L217] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=133, var_1_20=-42, var_1_21=-6, var_1_22=0, var_1_23=-1, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_8=133, var_1_9=8] [L19] reach_error() VAL [isInitial=1, var_1_10=1, var_1_12=-2, var_1_13=134, var_1_14=36, var_1_15=1, var_1_16=1, var_1_17=36, var_1_18=67, var_1_19=31, var_1_1=133, var_1_20=-42, var_1_21=-6, var_1_22=0, var_1_23=-1, var_1_24=0, var_1_25=-1, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=-2, var_1_48=2, var_1_49=126, var_1_50=0, var_1_51=126, var_1_5=134, var_1_7=134, var_1_8=133, var_1_9=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 97 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 3, TraceHistogramMax: 38, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 42 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 42 mSDsluCounter, 429 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 136 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 23 IncrementalHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 293 mSDtfsCounter, 23 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 195 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=131occurred in iteration=2, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 700 NumberOfCodeBlocks, 700 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 464 ConstructedInterpolants, 0 QuantifiedInterpolants, 524 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 5624/5624 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 [2024-10-24 08:06:48,788 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcbb660c4ff9abafc91be7e449da16fd6375f3decba37678a06441db5ce65d85 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 08:06:51,010 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 08:06:51,092 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-24 08:06:51,099 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 08:06:51,101 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 08:06:51,129 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 08:06:51,130 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 08:06:51,131 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 08:06:51,131 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 08:06:51,132 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 08:06:51,132 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 08:06:51,132 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 08:06:51,133 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 08:06:51,133 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 08:06:51,134 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 08:06:51,134 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 08:06:51,134 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 08:06:51,135 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 08:06:51,135 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 08:06:51,135 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 08:06:51,136 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 08:06:51,136 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 08:06:51,139 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 08:06:51,140 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 08:06:51,140 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 08:06:51,140 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 08:06:51,140 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 08:06:51,141 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 08:06:51,141 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 08:06:51,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 08:06:51,141 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 08:06:51,141 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 08:06:51,142 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 08:06:51,142 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 08:06:51,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 08:06:51,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 08:06:51,143 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 08:06:51,143 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 08:06:51,146 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 08:06:51,146 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 08:06:51,146 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 08:06:51,147 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 08:06:51,147 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 08:06:51,147 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 08:06:51,147 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 08:06:51,148 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcbb660c4ff9abafc91be7e449da16fd6375f3decba37678a06441db5ce65d85 [2024-10-24 08:06:51,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 08:06:51,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 08:06:51,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 08:06:51,531 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 08:06:51,531 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 08:06:51,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2024-10-24 08:06:53,056 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 08:06:53,317 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 08:06:53,320 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2024-10-24 08:06:53,342 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aceb76c4c/4fdd78bfaf444085bcddcae728c30abb/FLAG271ff58c4 [2024-10-24 08:06:53,361 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aceb76c4c/4fdd78bfaf444085bcddcae728c30abb [2024-10-24 08:06:53,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 08:06:53,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 08:06:53,369 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 08:06:53,369 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 08:06:53,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 08:06:53,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,377 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@482c2d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53, skipping insertion in model container [2024-10-24 08:06:53,377 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,410 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 08:06:53,610 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-ps-ci_file-93.i[919,932] [2024-10-24 08:06:53,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 08:06:53,727 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 08:06:53,742 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-ps-ci_file-93.i[919,932] [2024-10-24 08:06:53,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 08:06:53,833 INFO L204 MainTranslator]: Completed translation [2024-10-24 08:06:53,834 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53 WrapperNode [2024-10-24 08:06:53,834 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 08:06:53,835 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 08:06:53,835 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 08:06:53,835 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 08:06:53,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,857 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,897 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 222 [2024-10-24 08:06:53,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 08:06:53,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 08:06:53,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 08:06:53,899 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 08:06:53,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,919 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,944 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]. [2024-10-24 08:06:53,944 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,944 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,967 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,971 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,978 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,984 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:53,996 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 08:06:53,998 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 08:06:54,001 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 08:06:54,001 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 08:06:54,003 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (1/1) ... [2024-10-24 08:06:54,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 08:06:54,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 08:06:54,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-24 08:06:54,046 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-24 08:06:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 08:06:54,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-24 08:06:54,097 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 08:06:54,097 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 08:06:54,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 08:06:54,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 08:06:54,224 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 08:06:54,227 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 08:07:03,750 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-10-24 08:07:03,750 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 08:07:03,799 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 08:07:03,799 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 08:07:03,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 08:07:03 BoogieIcfgContainer [2024-10-24 08:07:03,799 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 08:07:03,802 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 08:07:03,802 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 08:07:03,806 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 08:07:03,807 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 08:06:53" (1/3) ... [2024-10-24 08:07:03,808 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8da9b5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 08:07:03, skipping insertion in model container [2024-10-24 08:07:03,808 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 08:06:53" (2/3) ... [2024-10-24 08:07:03,808 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8da9b5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 08:07:03, skipping insertion in model container [2024-10-24 08:07:03,808 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 08:07:03" (3/3) ... [2024-10-24 08:07:03,810 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2024-10-24 08:07:03,826 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 08:07:03,826 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 08:07:03,892 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 08:07:03,898 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;@5b3b34ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 08:07:03,899 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 08:07:03,904 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 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) [2024-10-24 08:07:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-10-24 08:07:03,936 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 08:07:03,937 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] [2024-10-24 08:07:03,938 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 08:07:03,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 08:07:03,945 INFO L85 PathProgramCache]: Analyzing trace with hash 1966293441, now seen corresponding path program 1 times [2024-10-24 08:07:03,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 08:07:03,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1334713921] [2024-10-24 08:07:03,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 08:07:03,968 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 [2024-10-24 08:07:03,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 08:07:03,972 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 08:07:03,974 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-10-24 08:07:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:07:04,559 INFO L255 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-24 08:07:04,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 08:07:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1082 proven. 0 refuted. 0 times theorem prover too weak. 1730 trivial. 0 not checked. [2024-10-24 08:07:04,650 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 08:07:04,651 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 08:07:04,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1334713921] [2024-10-24 08:07:04,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1334713921] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 08:07:04,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 08:07:04,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-24 08:07:04,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684040712] [2024-10-24 08:07:04,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 08:07:04,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-24 08:07:04,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 08:07:04,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-24 08:07:04,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-24 08:07:04,692 INFO L87 Difference]: Start difference. First operand has 97 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 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 25.0) internal successors, (50), 2 states have internal predecessors, (50), 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) [2024-10-24 08:07:06,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 08:07:06,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 08:07:06,365 INFO L93 Difference]: Finished difference Result 191 states and 350 transitions. [2024-10-24 08:07:06,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-24 08:07:06,398 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 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 233 [2024-10-24 08:07:06,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 08:07:06,405 INFO L225 Difference]: With dead ends: 191 [2024-10-24 08:07:06,405 INFO L226 Difference]: Without dead ends: 95 [2024-10-24 08:07:06,408 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-24 08:07:06,411 INFO L432 NwaCegarLoop]: 149 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-10-24 08:07:06,411 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-10-24 08:07:06,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2024-10-24 08:07:06,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2024-10-24 08:07:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 55 states have (on average 1.3818181818181818) internal successors, (76), 55 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) [2024-10-24 08:07:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 152 transitions. [2024-10-24 08:07:06,469 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 152 transitions. Word has length 233 [2024-10-24 08:07:06,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 08:07:06,470 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 152 transitions. [2024-10-24 08:07:06,470 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 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) [2024-10-24 08:07:06,470 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 152 transitions. [2024-10-24 08:07:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-10-24 08:07:06,474 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 08:07:06,474 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] [2024-10-24 08:07:06,490 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-10-24 08:07:06,675 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 08:07:06,676 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 08:07:06,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 08:07:06,677 INFO L85 PathProgramCache]: Analyzing trace with hash 484818313, now seen corresponding path program 1 times [2024-10-24 08:07:06,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 08:07:06,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [741130855] [2024-10-24 08:07:06,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 08:07:06,678 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 [2024-10-24 08:07:06,678 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 08:07:06,680 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 08:07:06,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-10-24 08:07:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:07:07,125 INFO L255 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-24 08:07:07,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 08:07:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 321 proven. 105 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2024-10-24 08:07:12,100 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-24 08:07:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 6 proven. 105 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-10-24 08:07:13,632 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 08:07:13,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [741130855] [2024-10-24 08:07:13,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [741130855] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-24 08:07:13,634 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-10-24 08:07:13,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2024-10-24 08:07:13,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16029166] [2024-10-24 08:07:13,634 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-10-24 08:07:13,640 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-24 08:07:13,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 08:07:13,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-24 08:07:13,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-10-24 08:07:13,643 INFO L87 Difference]: Start difference. First operand 95 states and 152 transitions. Second operand has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 3 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 3 states have call predecessors, (74), 3 states have call successors, (74) [2024-10-24 08:07:17,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-10-24 08:07:20,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-10-24 08:07:25,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-10-24 08:07:27,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-10-24 08:07:27,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 08:07:27,992 INFO L93 Difference]: Finished difference Result 195 states and 308 transitions. [2024-10-24 08:07:28,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-24 08:07:28,001 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 3 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 3 states have call predecessors, (74), 3 states have call successors, (74) Word has length 233 [2024-10-24 08:07:28,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 08:07:28,004 INFO L225 Difference]: With dead ends: 195 [2024-10-24 08:07:28,005 INFO L226 Difference]: Without dead ends: 101 [2024-10-24 08:07:28,006 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 467 GetRequests, 458 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-10-24 08:07:28,007 INFO L432 NwaCegarLoop]: 100 mSDtfsCounter, 49 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 235 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 224 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 235 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.1s IncrementalHoareTripleChecker+Time [2024-10-24 08:07:28,007 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 224 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 235 Invalid, 1 Unknown, 0 Unchecked, 14.1s Time] [2024-10-24 08:07:28,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-10-24 08:07:28,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 99. [2024-10-24 08:07:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 58 states have (on average 1.3448275862068966) internal successors, (78), 58 states have internal predecessors, (78), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-24 08:07:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 154 transitions. [2024-10-24 08:07:28,026 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 154 transitions. Word has length 233 [2024-10-24 08:07:28,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 08:07:28,027 INFO L471 AbstractCegarLoop]: Abstraction has 99 states and 154 transitions. [2024-10-24 08:07:28,027 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 3 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 3 states have call predecessors, (74), 3 states have call successors, (74) [2024-10-24 08:07:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 154 transitions. [2024-10-24 08:07:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-10-24 08:07:28,031 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 08:07:28,031 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] [2024-10-24 08:07:28,047 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-10-24 08:07:28,231 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 08:07:28,232 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 08:07:28,233 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 08:07:28,233 INFO L85 PathProgramCache]: Analyzing trace with hash 1764681991, now seen corresponding path program 1 times [2024-10-24 08:07:28,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 08:07:28,234 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1677898120] [2024-10-24 08:07:28,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 08:07:28,234 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 [2024-10-24 08:07:28,234 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 08:07:28,236 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 08:07:28,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-10-24 08:07:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:07:28,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-24 08:07:28,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 08:07:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 08:07:28,724 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 08:07:28,725 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 08:07:28,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1677898120] [2024-10-24 08:07:28,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1677898120] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 08:07:28,725 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 08:07:28,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-24 08:07:28,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359490179] [2024-10-24 08:07:28,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 08:07:28,726 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-24 08:07:28,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 08:07:28,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-24 08:07:28,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 08:07:28,728 INFO L87 Difference]: Start difference. First operand 99 states and 154 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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) [2024-10-24 08:07:33,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 08:07:36,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 08:07:36,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 08:07:36,110 INFO L93 Difference]: Finished difference Result 240 states and 367 transitions. [2024-10-24 08:07:36,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-24 08:07:36,111 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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 233 [2024-10-24 08:07:36,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 08:07:36,118 INFO L225 Difference]: With dead ends: 240 [2024-10-24 08:07:36,118 INFO L226 Difference]: Without dead ends: 142 [2024-10-24 08:07:36,119 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 08:07:36,120 INFO L432 NwaCegarLoop]: 143 mSDtfsCounter, 46 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 277 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2024-10-24 08:07:36,120 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 277 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 21 Invalid, 1 Unknown, 0 Unchecked, 7.4s Time] [2024-10-24 08:07:36,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2024-10-24 08:07:36,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 139. [2024-10-24 08:07:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 92 states have (on average 1.3478260869565217) internal successors, (124), 93 states have internal predecessors, (124), 42 states have call successors, (42), 4 states have call predecessors, (42), 4 states have return successors, (42), 41 states have call predecessors, (42), 42 states have call successors, (42) [2024-10-24 08:07:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 208 transitions. [2024-10-24 08:07:36,157 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 208 transitions. Word has length 233 [2024-10-24 08:07:36,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 08:07:36,159 INFO L471 AbstractCegarLoop]: Abstraction has 139 states and 208 transitions. [2024-10-24 08:07:36,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 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) [2024-10-24 08:07:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 208 transitions. [2024-10-24 08:07:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-10-24 08:07:36,164 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 08:07:36,164 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] [2024-10-24 08:07:36,182 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-10-24 08:07:36,365 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 08:07:36,366 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 08:07:36,366 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 08:07:36,367 INFO L85 PathProgramCache]: Analyzing trace with hash -1717949139, now seen corresponding path program 1 times [2024-10-24 08:07:36,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 08:07:36,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [554099477] [2024-10-24 08:07:36,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 08:07:36,368 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 [2024-10-24 08:07:36,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 08:07:36,371 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 08:07:36,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-10-24 08:07:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 08:07:36,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-10-24 08:07:36,840 INFO L278 TraceCheckSpWp]: Computing forward predicates...