./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_fillercodesize_ps-cn-25_file-61.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-61.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 427fe46b1ffcd90029ef7f532891509e99ceeecb9ac65cac311e79c3970202b9 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 01:08:56,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 01:08:56,774 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-13 01:08:56,780 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 01:08:56,781 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 01:08:56,806 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 01:08:56,807 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 01:08:56,807 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 01:08:56,808 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 01:08:56,808 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 01:08:56,809 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 01:08:56,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 01:08:56,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 01:08:56,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 01:08:56,810 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 01:08:56,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 01:08:56,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 01:08:56,812 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 01:08:56,812 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 01:08:56,812 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 01:08:56,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 01:08:56,813 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 01:08:56,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 01:08:56,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 01:08:56,814 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 01:08:56,814 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 01:08:56,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 01:08:56,815 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 01:08:56,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 01:08:56,816 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 01:08:56,816 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 01:08:56,816 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 01:08:56,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 01:08:56,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 01:08:56,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 01:08:56,818 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 01:08:56,818 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 01:08:56,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 01:08:56,819 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 01:08:56,819 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 01:08:56,819 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 01:08:56,820 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 01:08:56,820 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 427fe46b1ffcd90029ef7f532891509e99ceeecb9ac65cac311e79c3970202b9 [2024-10-13 01:08:57,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 01:08:57,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 01:08:57,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 01:08:57,117 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 01:08:57,117 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 01:08:57,118 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-61.i [2024-10-13 01:08:58,581 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 01:08:58,851 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 01:08:58,852 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-61.i [2024-10-13 01:08:58,865 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93b20009a/140a1cab5fda4780a0f4004735c94a5a/FLAG7b520b48f [2024-10-13 01:08:58,885 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93b20009a/140a1cab5fda4780a0f4004735c94a5a [2024-10-13 01:08:58,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 01:08:58,890 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 01:08:58,892 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 01:08:58,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 01:08:58,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 01:08:58,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:08:58" (1/1) ... [2024-10-13 01:08:58,901 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66fe441e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:58, skipping insertion in model container [2024-10-13 01:08:58,901 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:08:58" (1/1) ... [2024-10-13 01:08:58,941 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 01:08:59,179 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_fillercodesize_ps-cn-25_file-61.i[915,928] [2024-10-13 01:08:59,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 01:08:59,326 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 01:08:59,341 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_fillercodesize_ps-cn-25_file-61.i[915,928] [2024-10-13 01:08:59,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 01:08:59,423 INFO L204 MainTranslator]: Completed translation [2024-10-13 01:08:59,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59 WrapperNode [2024-10-13 01:08:59,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 01:08:59,425 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 01:08:59,426 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 01:08:59,426 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 01:08:59,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,459 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,513 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 254 [2024-10-13 01:08:59,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 01:08:59,514 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 01:08:59,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 01:08:59,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 01:08:59,533 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,537 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,563 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-13 01:08:59,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,567 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,582 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,588 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,591 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,600 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,605 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 01:08:59,607 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 01:08:59,607 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 01:08:59,607 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 01:08:59,608 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (1/1) ... [2024-10-13 01:08:59,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 01:08:59,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:08:59,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 01:08:59,647 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 01:08:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 01:08:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-13 01:08:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-13 01:08:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 01:08:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 01:08:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 01:08:59,791 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 01:08:59,793 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 01:09:00,310 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-10-13 01:09:00,311 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 01:09:00,359 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 01:09:00,359 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-13 01:09:00,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:09:00 BoogieIcfgContainer [2024-10-13 01:09:00,360 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 01:09:00,362 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 01:09:00,362 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 01:09:00,366 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 01:09:00,366 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 01:08:58" (1/3) ... [2024-10-13 01:09:00,368 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f3ae92a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:09:00, skipping insertion in model container [2024-10-13 01:09:00,368 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:08:59" (2/3) ... [2024-10-13 01:09:00,369 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f3ae92a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:09:00, skipping insertion in model container [2024-10-13 01:09:00,370 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:09:00" (3/3) ... [2024-10-13 01:09:00,371 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-61.i [2024-10-13 01:09:00,390 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 01:09:00,391 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 01:09:00,473 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 01:09:00,483 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;@6ebe7b28, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 01:09:00,483 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 01:09:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 68 states have (on average 1.4264705882352942) internal successors, (97), 69 states have internal predecessors, (97), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-10-13 01:09:00,505 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:00,506 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:00,507 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:00,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:00,512 INFO L85 PathProgramCache]: Analyzing trace with hash 552912311, now seen corresponding path program 1 times [2024-10-13 01:09:00,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:09:00,522 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474914903] [2024-10-13 01:09:00,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:09:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:00,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:09:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:00,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:09:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:09:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:09:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:09:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-13 01:09:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:09:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 01:09:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:09:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-13 01:09:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:09:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-13 01:09:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:09:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-13 01:09:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:09:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:09:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-13 01:09:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-13 01:09:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 01:09:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-13 01:09:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-13 01:09:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-13 01:09:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-13 01:09:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-13 01:09:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-13 01:09:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-13 01:09:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:09:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 01:09:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:09:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-13 01:09:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:09:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-13 01:09:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-13 01:09:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2024-10-13 01:09:01,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-13 01:09:01,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 01:09:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-10-13 01:09:01,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:09:01,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474914903] [2024-10-13 01:09:01,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [474914903] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:09:01,296 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:09:01,297 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 01:09:01,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730853487] [2024-10-13 01:09:01,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:09:01,306 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-13 01:09:01,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:09:01,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-13 01:09:01,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 01:09:01,339 INFO L87 Difference]: Start difference. First operand has 107 states, 68 states have (on average 1.4264705882352942) internal successors, (97), 69 states have internal predecessors, (97), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) 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, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2024-10-13 01:09:01,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:01,409 INFO L93 Difference]: Finished difference Result 211 states and 372 transitions. [2024-10-13 01:09:01,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-13 01:09:01,413 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, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 227 [2024-10-13 01:09:01,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:01,426 INFO L225 Difference]: With dead ends: 211 [2024-10-13 01:09:01,426 INFO L226 Difference]: Without dead ends: 105 [2024-10-13 01:09:01,433 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 01:09:01,439 INFO L432 NwaCegarLoop]: 159 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, 159 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:01,440 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 159 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-13 01:09:01,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-10-13 01:09:01,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2024-10-13 01:09:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 67 states have (on average 1.3432835820895523) internal successors, (90), 67 states have internal predecessors, (90), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 162 transitions. [2024-10-13 01:09:01,517 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 162 transitions. Word has length 227 [2024-10-13 01:09:01,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:01,518 INFO L471 AbstractCegarLoop]: Abstraction has 105 states and 162 transitions. [2024-10-13 01:09:01,519 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, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2024-10-13 01:09:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 162 transitions. [2024-10-13 01:09:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-10-13 01:09:01,533 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:01,533 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:01,534 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 01:09:01,535 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:01,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:01,536 INFO L85 PathProgramCache]: Analyzing trace with hash 789985471, now seen corresponding path program 1 times [2024-10-13 01:09:01,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:09:01,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146521341] [2024-10-13 01:09:01,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:01,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:09:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:09:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:09:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:09:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:09:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:09:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-13 01:09:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:09:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 01:09:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:09:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-13 01:09:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:09:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-13 01:09:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:09:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-13 01:09:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:09:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:09:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-13 01:09:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-13 01:09:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 01:09:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-13 01:09:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-13 01:09:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-13 01:09:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-13 01:09:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-13 01:09:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:01,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-13 01:09:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-13 01:09:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:09:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 01:09:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:09:02,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-13 01:09:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:09:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-13 01:09:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-13 01:09:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2024-10-13 01:09:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-13 01:09:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 01:09:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-10-13 01:09:02,083 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:09:02,083 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146521341] [2024-10-13 01:09:02,083 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146521341] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:09:02,083 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:09:02,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-13 01:09:02,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98148426] [2024-10-13 01:09:02,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:09:02,085 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 01:09:02,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:09:02,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 01:09:02,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 01:09:02,087 INFO L87 Difference]: Start difference. First operand 105 states and 162 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:02,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:02,149 INFO L93 Difference]: Finished difference Result 209 states and 323 transitions. [2024-10-13 01:09:02,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 01:09:02,151 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 227 [2024-10-13 01:09:02,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:02,154 INFO L225 Difference]: With dead ends: 209 [2024-10-13 01:09:02,154 INFO L226 Difference]: Without dead ends: 105 [2024-10-13 01:09:02,157 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 01:09:02,161 INFO L432 NwaCegarLoop]: 157 mSDtfsCounter, 0 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 311 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:02,162 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 311 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-13 01:09:02,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-10-13 01:09:02,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2024-10-13 01:09:02,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 67 states have (on average 1.328358208955224) internal successors, (89), 67 states have internal predecessors, (89), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 161 transitions. [2024-10-13 01:09:02,178 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 161 transitions. Word has length 227 [2024-10-13 01:09:02,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:02,183 INFO L471 AbstractCegarLoop]: Abstraction has 105 states and 161 transitions. [2024-10-13 01:09:02,183 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 161 transitions. [2024-10-13 01:09:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-10-13 01:09:02,190 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:02,190 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:02,190 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 01:09:02,191 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:02,191 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:02,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1204159235, now seen corresponding path program 1 times [2024-10-13 01:09:02,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:09:02,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333626341] [2024-10-13 01:09:02,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:02,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:09:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:09:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:09:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:09:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:09:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:09:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-13 01:09:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:09:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 01:09:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:09:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-13 01:09:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:09:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-13 01:09:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:09:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-13 01:09:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:09:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:09:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-13 01:09:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-13 01:09:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 01:09:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-13 01:09:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-13 01:09:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-13 01:09:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-13 01:09:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-13 01:09:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-13 01:09:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-13 01:09:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:09:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 01:09:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:09:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-13 01:09:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:09:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-13 01:09:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-13 01:09:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2024-10-13 01:09:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-13 01:09:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 01:09:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-10-13 01:09:02,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:09:02,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333626341] [2024-10-13 01:09:02,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333626341] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:09:02,939 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:09:02,939 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 01:09:02,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534070519] [2024-10-13 01:09:02,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:09:02,940 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 01:09:02,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:09:02,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 01:09:02,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-13 01:09:02,942 INFO L87 Difference]: Start difference. First operand 105 states and 161 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:03,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:03,185 INFO L93 Difference]: Finished difference Result 209 states and 321 transitions. [2024-10-13 01:09:03,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-13 01:09:03,186 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 227 [2024-10-13 01:09:03,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:03,189 INFO L225 Difference]: With dead ends: 209 [2024-10-13 01:09:03,189 INFO L226 Difference]: Without dead ends: 105 [2024-10-13 01:09:03,192 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-13 01:09:03,194 INFO L432 NwaCegarLoop]: 153 mSDtfsCounter, 91 mSDsluCounter, 79 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 91 SdHoareTripleChecker+Valid, 232 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:03,194 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [91 Valid, 232 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-13 01:09:03,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-10-13 01:09:03,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2024-10-13 01:09:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 67 states have (on average 1.3134328358208955) internal successors, (88), 67 states have internal predecessors, (88), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 160 transitions. [2024-10-13 01:09:03,216 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 160 transitions. Word has length 227 [2024-10-13 01:09:03,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:03,217 INFO L471 AbstractCegarLoop]: Abstraction has 105 states and 160 transitions. [2024-10-13 01:09:03,218 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:03,218 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 160 transitions. [2024-10-13 01:09:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-10-13 01:09:03,223 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:03,224 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:03,224 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 01:09:03,224 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:03,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:03,225 INFO L85 PathProgramCache]: Analyzing trace with hash 2079690811, now seen corresponding path program 1 times [2024-10-13 01:09:03,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:09:03,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490688010] [2024-10-13 01:09:03,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:03,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:09:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:09:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:09:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:09:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:09:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:09:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-13 01:09:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:09:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 01:09:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:09:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-13 01:09:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:09:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-13 01:09:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:09:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-13 01:09:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:09:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:09:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-13 01:09:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-13 01:09:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 01:09:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-13 01:09:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-13 01:09:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-13 01:09:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-13 01:09:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-13 01:09:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-13 01:09:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-13 01:09:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:09:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 01:09:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:09:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-13 01:09:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:09:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-13 01:09:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-13 01:09:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2024-10-13 01:09:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-13 01:09:03,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 01:09:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-10-13 01:09:03,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:09:03,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490688010] [2024-10-13 01:09:03,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1490688010] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:09:03,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:09:03,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-13 01:09:03,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458688139] [2024-10-13 01:09:03,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:09:03,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 01:09:03,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:09:03,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 01:09:03,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 01:09:03,647 INFO L87 Difference]: Start difference. First operand 105 states and 160 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:03,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:03,685 INFO L93 Difference]: Finished difference Result 209 states and 319 transitions. [2024-10-13 01:09:03,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 01:09:03,687 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 227 [2024-10-13 01:09:03,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:03,690 INFO L225 Difference]: With dead ends: 209 [2024-10-13 01:09:03,692 INFO L226 Difference]: Without dead ends: 105 [2024-10-13 01:09:03,694 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 01:09:03,695 INFO L432 NwaCegarLoop]: 153 mSDtfsCounter, 156 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 153 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:03,695 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [156 Valid, 153 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-13 01:09:03,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-10-13 01:09:03,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2024-10-13 01:09:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 67 states have (on average 1.2985074626865671) internal successors, (87), 67 states have internal predecessors, (87), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 159 transitions. [2024-10-13 01:09:03,720 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 159 transitions. Word has length 227 [2024-10-13 01:09:03,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:03,722 INFO L471 AbstractCegarLoop]: Abstraction has 105 states and 159 transitions. [2024-10-13 01:09:03,723 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 159 transitions. [2024-10-13 01:09:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-10-13 01:09:03,725 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:03,725 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:03,726 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-13 01:09:03,726 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:03,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:03,726 INFO L85 PathProgramCache]: Analyzing trace with hash -1996421767, now seen corresponding path program 1 times [2024-10-13 01:09:03,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:09:03,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319266288] [2024-10-13 01:09:03,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:03,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:09:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:09:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:09:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:09:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:09:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:09:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-13 01:09:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:09:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 01:09:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:09:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-13 01:09:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:09:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-13 01:09:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:09:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-13 01:09:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:09:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:09:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-13 01:09:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-13 01:09:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 01:09:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-13 01:09:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-13 01:09:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-13 01:09:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-13 01:09:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-13 01:09:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-13 01:09:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-13 01:09:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:09:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 01:09:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:09:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-13 01:09:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:09:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-13 01:09:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-13 01:09:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2024-10-13 01:09:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-13 01:09:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 01:09:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-10-13 01:09:04,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:09:04,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319266288] [2024-10-13 01:09:04,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319266288] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:09:04,325 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:09:04,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 01:09:04,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294203909] [2024-10-13 01:09:04,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:09:04,326 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 01:09:04,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:09:04,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 01:09:04,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-13 01:09:04,327 INFO L87 Difference]: Start difference. First operand 105 states and 159 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:04,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:04,677 INFO L93 Difference]: Finished difference Result 312 states and 473 transitions. [2024-10-13 01:09:04,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-13 01:09:04,677 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 227 [2024-10-13 01:09:04,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:04,683 INFO L225 Difference]: With dead ends: 312 [2024-10-13 01:09:04,683 INFO L226 Difference]: Without dead ends: 208 [2024-10-13 01:09:04,684 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-13 01:09:04,685 INFO L432 NwaCegarLoop]: 283 mSDtfsCounter, 243 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 243 SdHoareTripleChecker+Valid, 347 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:04,685 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [243 Valid, 347 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-13 01:09:04,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2024-10-13 01:09:04,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 129. [2024-10-13 01:09:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 91 states have (on average 1.3406593406593406) internal successors, (122), 91 states have internal predecessors, (122), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 194 transitions. [2024-10-13 01:09:04,755 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 194 transitions. Word has length 227 [2024-10-13 01:09:04,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:04,755 INFO L471 AbstractCegarLoop]: Abstraction has 129 states and 194 transitions. [2024-10-13 01:09:04,756 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 194 transitions. [2024-10-13 01:09:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-10-13 01:09:04,758 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:04,759 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:04,760 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-13 01:09:04,761 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:04,761 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:04,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1277477175, now seen corresponding path program 1 times [2024-10-13 01:09:04,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:09:04,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083915576] [2024-10-13 01:09:04,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:04,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:09:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:09:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:09:05,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:09:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:09:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:09:05,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-13 01:09:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:09:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 01:09:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:09:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-13 01:09:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:09:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-13 01:09:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:09:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-13 01:09:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:09:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:09:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-13 01:09:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-13 01:09:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 01:09:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-13 01:09:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-13 01:09:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-13 01:09:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-13 01:09:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-13 01:09:05,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-13 01:09:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-13 01:09:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:09:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 01:09:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:09:05,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-13 01:09:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:09:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-13 01:09:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-13 01:09:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2024-10-13 01:09:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-13 01:09:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 01:09:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-10-13 01:09:05,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:09:05,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083915576] [2024-10-13 01:09:05,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2083915576] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:09:05,114 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:09:05,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 01:09:05,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952794959] [2024-10-13 01:09:05,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:09:05,115 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 01:09:05,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:09:05,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 01:09:05,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 01:09:05,117 INFO L87 Difference]: Start difference. First operand 129 states and 194 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:05,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:05,292 INFO L93 Difference]: Finished difference Result 336 states and 504 transitions. [2024-10-13 01:09:05,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-13 01:09:05,293 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 227 [2024-10-13 01:09:05,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:05,295 INFO L225 Difference]: With dead ends: 336 [2024-10-13 01:09:05,295 INFO L226 Difference]: Without dead ends: 208 [2024-10-13 01:09:05,296 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 01:09:05,297 INFO L432 NwaCegarLoop]: 145 mSDtfsCounter, 144 mSDsluCounter, 279 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 424 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:05,297 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [144 Valid, 424 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-13 01:09:05,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2024-10-13 01:09:05,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 129. [2024-10-13 01:09:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 91 states have (on average 1.3296703296703296) internal successors, (121), 91 states have internal predecessors, (121), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:05,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 193 transitions. [2024-10-13 01:09:05,352 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 193 transitions. Word has length 227 [2024-10-13 01:09:05,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:05,353 INFO L471 AbstractCegarLoop]: Abstraction has 129 states and 193 transitions. [2024-10-13 01:09:05,353 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 193 transitions. [2024-10-13 01:09:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-10-13 01:09:05,356 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:05,356 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:05,357 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-13 01:09:05,357 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:05,357 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:05,357 INFO L85 PathProgramCache]: Analyzing trace with hash -1778382313, now seen corresponding path program 1 times [2024-10-13 01:09:05,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:09:05,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816222989] [2024-10-13 01:09:05,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:05,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:09:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 01:09:05,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1523491621] [2024-10-13 01:09:05,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:05,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 01:09:05,481 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:09:05,482 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 01:09:05,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-13 01:09:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:05,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-10-13 01:09:05,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 01:09:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1313 proven. 102 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2024-10-13 01:09:07,540 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 01:09:11,750 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:09:11,750 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816222989] [2024-10-13 01:09:11,751 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-10-13 01:09:11,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1523491621] [2024-10-13 01:09:11,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1523491621] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 01:09:11,751 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-10-13 01:09:11,752 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2024-10-13 01:09:11,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019092802] [2024-10-13 01:09:11,752 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-10-13 01:09:11,752 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-10-13 01:09:11,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:09:11,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-10-13 01:09:11,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=136, Unknown=7, NotChecked=0, Total=182 [2024-10-13 01:09:11,754 INFO L87 Difference]: Start difference. First operand 129 states and 193 transitions. Second operand has 10 states, 10 states have (on average 6.1) internal successors, (61), 10 states have internal predecessors, (61), 3 states have call successors, (36), 3 states have call predecessors, (36), 4 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-10-13 01:09:13,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:13,923 INFO L93 Difference]: Finished difference Result 273 states and 396 transitions. [2024-10-13 01:09:13,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-13 01:09:13,924 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.1) internal successors, (61), 10 states have internal predecessors, (61), 3 states have call successors, (36), 3 states have call predecessors, (36), 4 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 229 [2024-10-13 01:09:13,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:13,927 INFO L225 Difference]: With dead ends: 273 [2024-10-13 01:09:13,928 INFO L226 Difference]: Without dead ends: 145 [2024-10-13 01:09:13,929 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 363 GetRequests, 342 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=134, Invalid=365, Unknown=7, NotChecked=0, Total=506 [2024-10-13 01:09:13,930 INFO L432 NwaCegarLoop]: 112 mSDtfsCounter, 115 mSDsluCounter, 349 mSDsCounter, 0 mSdLazyCounter, 332 mSolverCounterSat, 80 mSolverCounterUnsat, 74 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 461 SdHoareTripleChecker+Invalid, 486 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 332 IncrementalHoareTripleChecker+Invalid, 74 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:13,931 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 461 Invalid, 486 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 332 Invalid, 74 Unknown, 0 Unchecked, 1.7s Time] [2024-10-13 01:09:13,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2024-10-13 01:09:13,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 139. [2024-10-13 01:09:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 98 states have (on average 1.2653061224489797) internal successors, (124), 98 states have internal predecessors, (124), 36 states have call successors, (36), 4 states have call predecessors, (36), 4 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 196 transitions. [2024-10-13 01:09:13,968 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 196 transitions. Word has length 229 [2024-10-13 01:09:13,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:13,969 INFO L471 AbstractCegarLoop]: Abstraction has 139 states and 196 transitions. [2024-10-13 01:09:13,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.1) internal successors, (61), 10 states have internal predecessors, (61), 3 states have call successors, (36), 3 states have call predecessors, (36), 4 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-10-13 01:09:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 196 transitions. [2024-10-13 01:09:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-10-13 01:09:13,973 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:13,975 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:13,996 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-13 01:09:14,176 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 01:09:14,177 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:14,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:14,177 INFO L85 PathProgramCache]: Analyzing trace with hash -2070575915, now seen corresponding path program 1 times [2024-10-13 01:09:14,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:09:14,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882836684] [2024-10-13 01:09:14,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:14,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:09:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 01:09:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-13 01:09:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-13 01:09:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-13 01:09:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-13 01:09:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-13 01:09:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-13 01:09:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 01:09:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-13 01:09:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-13 01:09:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,566 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-13 01:09:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2024-10-13 01:09:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-13 01:09:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-10-13 01:09:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-13 01:09:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-13 01:09:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-13 01:09:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-13 01:09:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 01:09:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-13 01:09:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-13 01:09:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-13 01:09:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-13 01:09:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-10-13 01:09:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-10-13 01:09:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-10-13 01:09:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-10-13 01:09:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 01:09:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-10-13 01:09:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-10-13 01:09:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-10-13 01:09:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-13 01:09:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-10-13 01:09:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2024-10-13 01:09:14,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2024-10-13 01:09:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-10-13 01:09:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 39 proven. 66 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-10-13 01:09:14,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 01:09:14,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882836684] [2024-10-13 01:09:14,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882836684] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 01:09:14,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847161482] [2024-10-13 01:09:14,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:14,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 01:09:14,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:09:14,712 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 01:09:14,714 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-13 01:09:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:14,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-10-13 01:09:14,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 01:09:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1229 proven. 126 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2024-10-13 01:09:15,219 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 01:09:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 39 proven. 66 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-10-13 01:09:15,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [847161482] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-13 01:09:15,551 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-13 01:09:15,551 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9, 6] total 13 [2024-10-13 01:09:15,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042493269] [2024-10-13 01:09:15,552 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-13 01:09:15,552 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-10-13 01:09:15,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 01:09:15,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-10-13 01:09:15,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2024-10-13 01:09:15,554 INFO L87 Difference]: Start difference. First operand 139 states and 196 transitions. Second operand has 13 states, 13 states have (on average 7.769230769230769) internal successors, (101), 13 states have internal predecessors, (101), 3 states have call successors, (58), 3 states have call predecessors, (58), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2024-10-13 01:09:16,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:16,871 INFO L93 Difference]: Finished difference Result 616 states and 848 transitions. [2024-10-13 01:09:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-10-13 01:09:16,872 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.769230769230769) internal successors, (101), 13 states have internal predecessors, (101), 3 states have call successors, (58), 3 states have call predecessors, (58), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 229 [2024-10-13 01:09:16,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:16,877 INFO L225 Difference]: With dead ends: 616 [2024-10-13 01:09:16,877 INFO L226 Difference]: Without dead ends: 478 [2024-10-13 01:09:16,879 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 568 GetRequests, 526 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 468 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=446, Invalid=1276, Unknown=0, NotChecked=0, Total=1722 [2024-10-13 01:09:16,883 INFO L432 NwaCegarLoop]: 137 mSDtfsCounter, 415 mSDsluCounter, 584 mSDsCounter, 0 mSdLazyCounter, 630 mSolverCounterSat, 287 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 430 SdHoareTripleChecker+Valid, 721 SdHoareTripleChecker+Invalid, 917 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 287 IncrementalHoareTripleChecker+Valid, 630 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:16,883 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [430 Valid, 721 Invalid, 917 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [287 Valid, 630 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-10-13 01:09:16,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2024-10-13 01:09:16,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 153. [2024-10-13 01:09:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 153 states, 110 states have (on average 1.2363636363636363) internal successors, (136), 110 states have internal predecessors, (136), 36 states have call successors, (36), 6 states have call predecessors, (36), 6 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 208 transitions. [2024-10-13 01:09:16,935 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 208 transitions. Word has length 229 [2024-10-13 01:09:16,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:16,936 INFO L471 AbstractCegarLoop]: Abstraction has 153 states and 208 transitions. [2024-10-13 01:09:16,937 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.769230769230769) internal successors, (101), 13 states have internal predecessors, (101), 3 states have call successors, (58), 3 states have call predecessors, (58), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2024-10-13 01:09:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 208 transitions. [2024-10-13 01:09:16,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-10-13 01:09:16,939 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:16,939 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:16,959 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-10-13 01:09:17,140 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-10-13 01:09:17,140 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:17,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:17,141 INFO L85 PathProgramCache]: Analyzing trace with hash -1261229289, now seen corresponding path program 1 times [2024-10-13 01:09:17,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 01:09:17,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937268763] [2024-10-13 01:09:17,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:17,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 01:09:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 01:09:17,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1584023348] [2024-10-13 01:09:17,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:17,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 01:09:17,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:09:17,335 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 01:09:17,337 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-13 01:09:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 01:09:17,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 01:09:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 01:09:17,768 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 01:09:17,768 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-13 01:09:17,769 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-13 01:09:17,786 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-10-13 01:09:17,971 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 01:09:17,975 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:18,153 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-13 01:09:18,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 01:09:18 BoogieIcfgContainer [2024-10-13 01:09:18,158 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-13 01:09:18,159 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-13 01:09:18,159 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-13 01:09:18,159 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-13 01:09:18,160 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:09:00" (3/4) ... [2024-10-13 01:09:18,162 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-13 01:09:18,163 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-13 01:09:18,164 INFO L158 Benchmark]: Toolchain (without parser) took 19273.66ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 83.2MB in the beginning and 294.9MB in the end (delta: -211.7MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2024-10-13 01:09:18,164 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 98.6MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 01:09:18,164 INFO L158 Benchmark]: CACSL2BoogieTranslator took 531.76ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 107.3MB in the end (delta: -24.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-13 01:09:18,164 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.16ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 104.1MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-13 01:09:18,165 INFO L158 Benchmark]: Boogie Preprocessor took 91.43ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 99.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 01:09:18,165 INFO L158 Benchmark]: RCFGBuilder took 753.48ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 69.6MB in the end (delta: 30.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-10-13 01:09:18,165 INFO L158 Benchmark]: TraceAbstraction took 17796.36ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 69.0MB in the beginning and 294.9MB in the end (delta: -225.9MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2024-10-13 01:09:18,166 INFO L158 Benchmark]: Witness Printer took 4.55ms. Allocated memory is still 419.4MB. Free memory is still 294.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 01:09:18,167 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 98.6MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 531.76ms. Allocated memory is still 142.6MB. Free memory was 82.8MB in the beginning and 107.3MB in the end (delta: -24.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.16ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 104.1MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.43ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 99.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 753.48ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 69.6MB in the end (delta: 30.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 17796.36ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 69.0MB in the beginning and 294.9MB in the end (delta: -225.9MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. * Witness Printer took 4.55ms. Allocated memory is still 419.4MB. Free memory is still 294.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 193, overapproximation of someBinaryDOUBLEComparisonOperation at line 193, overapproximation of someBinaryArithmeticFLOAToperation at line 71. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 8.5; [L23] unsigned long int var_1_4 = 1; [L24] unsigned long int var_1_5 = 50; [L25] unsigned long int var_1_6 = 4; [L26] float var_1_7 = 15.8; [L27] float var_1_8 = 64.25; [L28] signed long int var_1_9 = -50; [L29] unsigned char var_1_13 = 1; [L30] unsigned long int var_1_14 = 3207304078; [L31] unsigned long int var_1_15 = 50; [L32] unsigned long int var_1_16 = 25; [L33] unsigned char var_1_17 = 1; [L34] unsigned char var_1_18 = 0; [L35] unsigned char var_1_19 = 0; [L36] unsigned short int var_1_20 = 1; [L37] unsigned long int var_1_21 = 50; [L38] signed char var_1_22 = -4; [L39] signed char var_1_23 = -10; [L40] unsigned long int var_1_24 = 2; [L41] unsigned long int var_1_25 = 2; [L42] unsigned long int var_1_26 = 1; [L43] unsigned short int var_1_27 = 256; [L44] double var_1_28 = 256.375; [L45] double var_1_29 = 127.5; [L46] unsigned char var_1_30 = 128; [L47] unsigned char var_1_31 = 128; [L48] unsigned char var_1_32 = 25; [L49] float var_1_33 = 64.9; [L50] unsigned char var_1_34 = 0; [L51] float var_1_35 = 127.432; [L52] float var_1_36 = 16.7; [L53] float var_1_37 = 99.75; [L54] float var_1_38 = 10.6; [L55] float var_1_39 = 255.6; [L56] float var_1_40 = 4.25; [L57] float var_1_41 = 1.75; [L58] signed long int last_1_var_1_9 = -50; [L197] isInitial = 1 [L198] FCALL initially() [L199] COND TRUE 1 [L200] CALL updateLastVariables() [L190] last_1_var_1_9 = var_1_9 [L200] RET updateLastVariables() [L201] CALL updateVariables() [L130] var_1_5 = __VERIFIER_nondet_ulong() [L131] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L131] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L132] CALL assume_abort_if_not(var_1_5 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L132] RET assume_abort_if_not(var_1_5 <= 4294967294) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=4, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L133] var_1_6 = __VERIFIER_nondet_ulong() [L134] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L134] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L135] CALL assume_abort_if_not(var_1_6 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L135] RET assume_abort_if_not(var_1_6 <= 4294967294) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_8=257/4, var_1_9=-50] [L136] var_1_8 = __VERIFIER_nondet_float() [L137] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L137] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=3207304078, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L138] var_1_14 = __VERIFIER_nondet_ulong() [L139] CALL assume_abort_if_not(var_1_14 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L139] RET assume_abort_if_not(var_1_14 >= 2147483647) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L140] CALL assume_abort_if_not(var_1_14 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L140] RET assume_abort_if_not(var_1_14 <= 4294967295) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=50, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L141] var_1_15 = __VERIFIER_nondet_ulong() [L142] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L142] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L143] CALL assume_abort_if_not(var_1_15 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L143] RET assume_abort_if_not(var_1_15 <= 2147483647) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=25, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L144] var_1_16 = __VERIFIER_nondet_ulong() [L145] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L145] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L146] CALL assume_abort_if_not(var_1_16 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L146] RET assume_abort_if_not(var_1_16 <= 2147483647) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L147] var_1_17 = __VERIFIER_nondet_uchar() [L148] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L148] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L149] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L149] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L150] var_1_18 = __VERIFIER_nondet_uchar() [L151] CALL assume_abort_if_not(var_1_18 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L151] RET assume_abort_if_not(var_1_18 >= 1) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L152] CALL assume_abort_if_not(var_1_18 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L152] RET assume_abort_if_not(var_1_18 <= 1) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=1, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L153] var_1_20 = __VERIFIER_nondet_ushort() [L154] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L154] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L155] CALL assume_abort_if_not(var_1_20 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L155] RET assume_abort_if_not(var_1_20 <= 65535) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L156] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L156] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=-10, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L157] var_1_23 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_23 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L158] RET assume_abort_if_not(var_1_23 >= -127) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L159] CALL assume_abort_if_not(var_1_23 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L159] RET assume_abort_if_not(var_1_23 <= 126) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L160] var_1_25 = __VERIFIER_nondet_ulong() [L161] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L161] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L162] CALL assume_abort_if_not(var_1_25 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L162] RET assume_abort_if_not(var_1_25 <= 4294967294) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_28=2051/8, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L163] var_1_28 = __VERIFIER_nondet_double() [L164] CALL assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L164] RET assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_29=255/2, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L165] var_1_29 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L166] RET assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=128, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L167] var_1_31 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_31 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L168] RET assume_abort_if_not(var_1_31 >= 127) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L169] CALL assume_abort_if_not(var_1_31 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L169] RET assume_abort_if_not(var_1_31 <= 254) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=25, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L170] var_1_32 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L171] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L172] CALL assume_abort_if_not(var_1_32 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L172] RET assume_abort_if_not(var_1_32 <= 127) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=0, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L173] var_1_34 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L174] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L175] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L175] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_35=15929/125, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L176] var_1_35 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_35 >= -461168.6018427382800e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L177] RET assume_abort_if_not((var_1_35 >= -461168.6018427382800e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_36=167/10, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L178] var_1_36 = __VERIFIER_nondet_float() [L179] CALL assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L179] RET assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_37=399/4, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L180] var_1_37 = __VERIFIER_nondet_float() [L181] CALL assume_abort_if_not((var_1_37 >= -461168.6018427382800e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L181] RET assume_abort_if_not((var_1_37 >= -461168.6018427382800e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_38=53/5, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L182] var_1_38 = __VERIFIER_nondet_float() [L183] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L183] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_39=1278/5, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L184] var_1_39 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L185] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_40=17/4, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L186] var_1_40 = __VERIFIER_nondet_float() [L187] CALL assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L187] RET assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=2, var_1_25=-2147483776, var_1_26=1, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L201] RET updateVariables() [L202] CALL step() [L62] var_1_24 = var_1_25 [L63] var_1_26 = var_1_25 VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L64] COND TRUE (- var_1_28) < var_1_29 [L65] var_1_27 = 256 VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L67] COND FALSE !(var_1_24 < var_1_26) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_33=649/10, var_1_34=1, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L70] COND TRUE \read(var_1_34) [L71] var_1_33 = (var_1_35 + ((((var_1_36) > (((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37))))) ? (var_1_36) : (((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37))))))) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_41=7/4, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L75] COND FALSE !((var_1_27 + (var_1_26 + var_1_25)) > ((((256u) < (var_1_32)) ? (256u) : (var_1_32)))) [L78] var_1_41 = var_1_36 VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L80] signed long int stepLocal_0 = last_1_var_1_9; VAL [isInitial=1, last_1_var_1_9=-50, stepLocal_0=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L81] COND FALSE !(stepLocal_0 < last_1_var_1_9) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=50, var_1_22=-4, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L84] var_1_21 = var_1_6 [L85] var_1_22 = var_1_23 VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L86] COND FALSE !((var_1_21 / ((((64u) < 0 ) ? -(64u) : (64u)))) == var_1_4) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L89] unsigned long int stepLocal_4 = 4256310412u - 128u; VAL [isInitial=1, last_1_var_1_9=-50, stepLocal_4=4256310284, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L90] COND FALSE !(var_1_4 >= stepLocal_4) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L93] signed long int stepLocal_3 = var_1_9; [L94] unsigned long int stepLocal_2 = (((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)); VAL [isInitial=1, last_1_var_1_9=-50, stepLocal_2=-4294967296, stepLocal_3=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L95] EXPR var_1_21 ^ 4u VAL [isInitial=1, last_1_var_1_9=-50, stepLocal_2=-4294967296, stepLocal_3=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=79/5, var_1_9=-50] [L95] unsigned long int stepLocal_1 = var_1_21 ^ 4u; [L96] COND FALSE !(var_1_9 <= stepLocal_2) [L105] var_1_7 = var_1_8 VAL [isInitial=1, last_1_var_1_9=-50, stepLocal_1=4, stepLocal_3=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] [L107] COND FALSE !(var_1_21 >= (var_1_14 - ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))))) [L114] var_1_13 = var_1_18 VAL [isInitial=1, last_1_var_1_9=-50, stepLocal_1=4, stepLocal_3=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] [L116] signed long int stepLocal_5 = (var_1_22 / 2) / var_1_20; VAL [isInitial=1, last_1_var_1_9=-50, stepLocal_1=4, stepLocal_3=-50, stepLocal_5=0, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] [L117] COND TRUE stepLocal_5 >= (~ 100) VAL [isInitial=1, last_1_var_1_9=-50, stepLocal_1=4, stepLocal_3=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] [L118] COND TRUE \read(var_1_13) [L119] var_1_19 = (var_1_17 && var_1_18) VAL [isInitial=1, last_1_var_1_9=-50, stepLocal_1=4, stepLocal_3=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] [L202] RET step() [L203] CALL, EXPR property() [L193] EXPR ((((var_1_21 / ((((64u) < 0 ) ? -(64u) : (64u)))) == var_1_4) ? (var_1_1 == ((double) (8.8 - 255.2))) : 1) && ((last_1_var_1_9 < last_1_var_1_9) ? (var_1_4 == ((unsigned long int) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : 1)) && ((var_1_9 <= ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))) ? ((var_1_9 < var_1_5) ? ((var_1_9 >= (var_1_21 ^ 4u)) ? (var_1_7 == ((float) var_1_8)) : 1) : (var_1_7 == ((float) var_1_8))) : (var_1_7 == ((float) var_1_8))) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] [L193] EXPR (var_1_9 <= ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))) ? ((var_1_9 < var_1_5) ? ((var_1_9 >= (var_1_21 ^ 4u)) ? (var_1_7 == ((float) var_1_8)) : 1) : (var_1_7 == ((float) var_1_8))) : (var_1_7 == ((float) var_1_8)) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] [L193] EXPR ((((var_1_21 / ((((64u) < 0 ) ? -(64u) : (64u)))) == var_1_4) ? (var_1_1 == ((double) (8.8 - 255.2))) : 1) && ((last_1_var_1_9 < last_1_var_1_9) ? (var_1_4 == ((unsigned long int) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : 1)) && ((var_1_9 <= ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))) ? ((var_1_9 < var_1_5) ? ((var_1_9 >= (var_1_21 ^ 4u)) ? (var_1_7 == ((float) var_1_8)) : 1) : (var_1_7 == ((float) var_1_8))) : (var_1_7 == ((float) var_1_8))) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] [L193-L194] return (((((((((var_1_21 / ((((64u) < 0 ) ? -(64u) : (64u)))) == var_1_4) ? (var_1_1 == ((double) (8.8 - 255.2))) : 1) && ((last_1_var_1_9 < last_1_var_1_9) ? (var_1_4 == ((unsigned long int) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : 1)) && ((var_1_9 <= ((((var_1_21) > (var_1_5)) ? (var_1_21) : (var_1_5)))) ? ((var_1_9 < var_1_5) ? ((var_1_9 >= (var_1_21 ^ 4u)) ? (var_1_7 == ((float) var_1_8)) : 1) : (var_1_7 == ((float) var_1_8))) : (var_1_7 == ((float) var_1_8)))) && ((var_1_4 >= (4256310412u - 128u)) ? (var_1_9 == ((signed long int) (((((var_1_22 + var_1_22) < 0 ) ? -(var_1_22 + var_1_22) : (var_1_22 + var_1_22))) + var_1_22))) : 1)) && ((var_1_21 >= (var_1_14 - ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))))) ? ((var_1_16 < var_1_9) ? (var_1_13 == ((unsigned char) var_1_17)) : (var_1_13 == ((unsigned char) var_1_17))) : (var_1_13 == ((unsigned char) var_1_18)))) && ((((var_1_22 / 2) / var_1_20) >= (~ 100)) ? (var_1_13 ? (var_1_19 == ((unsigned char) (var_1_17 && var_1_18))) : 1) : (var_1_17 ? (var_1_19 == ((unsigned char) var_1_18)) : (var_1_19 == ((unsigned char) var_1_18))))) && (var_1_21 == ((unsigned long int) var_1_6))) && (var_1_22 == ((signed char) var_1_23)) ; [L203] RET, EXPR property() [L203] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] [L19] reach_error() VAL [isInitial=1, last_1_var_1_9=-50, var_1_13=1, var_1_14=-2147483649, var_1_15=-4294967296, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=1, var_1_1=17/2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=3, var_1_24=-2147483776, var_1_25=-2147483776, var_1_26=-2147483776, var_1_27=256, var_1_30=128, var_1_31=127, var_1_32=0, var_1_34=1, var_1_36=2, var_1_41=2, var_1_4=1, var_1_5=-4294967296, var_1_6=0, var_1_7=3, var_1_8=3, var_1_9=-50] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 107 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 17.5s, OverallIterations: 9, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 74 mSolverCounterUnknown, 1179 SdHoareTripleChecker+Valid, 3.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1164 mSDsluCounter, 2808 SdHoareTripleChecker+Invalid, 2.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1509 mSDsCounter, 372 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1245 IncrementalHoareTripleChecker+Invalid, 1691 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 372 mSolverCounterUnsat, 1299 mSDtfsCounter, 1245 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1421 GetRequests, 1349 SyntacticMatches, 2 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 553 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=153occurred in iteration=8, InterpolantAutomatonStates: 76, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 489 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 9.9s InterpolantComputationTime, 2736 NumberOfCodeBlocks, 2736 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2268 ConstructedInterpolants, 1 QuantifiedInterpolants, 5359 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1005 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 24840/25200 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-10-13 01:09:18,216 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_fillercodesize_ps-cn-25_file-61.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 427fe46b1ffcd90029ef7f532891509e99ceeecb9ac65cac311e79c3970202b9 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 01:09:20,659 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 01:09:20,746 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-13 01:09:20,752 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 01:09:20,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 01:09:20,790 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 01:09:20,794 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 01:09:20,795 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 01:09:20,795 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 01:09:20,796 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 01:09:20,796 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 01:09:20,796 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 01:09:20,797 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 01:09:20,797 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 01:09:20,797 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 01:09:20,798 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 01:09:20,801 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 01:09:20,802 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 01:09:20,802 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 01:09:20,802 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 01:09:20,803 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 01:09:20,803 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 01:09:20,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 01:09:20,807 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 01:09:20,807 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 01:09:20,808 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 01:09:20,808 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 01:09:20,808 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 01:09:20,808 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 01:09:20,809 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 01:09:20,809 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 01:09:20,809 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 01:09:20,809 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 01:09:20,818 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 01:09:20,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 01:09:20,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 01:09:20,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 01:09:20,821 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 01:09:20,822 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 01:09:20,822 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 01:09:20,822 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 01:09:20,823 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 01:09:20,823 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 01:09:20,823 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 01:09:20,824 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 01:09:20,824 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 427fe46b1ffcd90029ef7f532891509e99ceeecb9ac65cac311e79c3970202b9 [2024-10-13 01:09:21,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 01:09:21,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 01:09:21,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 01:09:21,245 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 01:09:21,246 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 01:09:21,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-61.i [2024-10-13 01:09:22,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 01:09:23,247 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 01:09:23,248 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-61.i [2024-10-13 01:09:23,263 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4372740cc/bc30306d018347ca8f645eaaaf569081/FLAGf1c909369 [2024-10-13 01:09:23,284 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4372740cc/bc30306d018347ca8f645eaaaf569081 [2024-10-13 01:09:23,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 01:09:23,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 01:09:23,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 01:09:23,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 01:09:23,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 01:09:23,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dcfde96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23, skipping insertion in model container [2024-10-13 01:09:23,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,335 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 01:09:23,531 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_fillercodesize_ps-cn-25_file-61.i[915,928] [2024-10-13 01:09:23,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 01:09:23,656 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 01:09:23,671 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_fillercodesize_ps-cn-25_file-61.i[915,928] [2024-10-13 01:09:23,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 01:09:23,754 INFO L204 MainTranslator]: Completed translation [2024-10-13 01:09:23,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23 WrapperNode [2024-10-13 01:09:23,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 01:09:23,758 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 01:09:23,758 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 01:09:23,758 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 01:09:23,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,788 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,833 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 217 [2024-10-13 01:09:23,834 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 01:09:23,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 01:09:23,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 01:09:23,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 01:09:23,854 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,862 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,885 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-13 01:09:23,889 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,890 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,939 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 01:09:23,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 01:09:23,949 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 01:09:23,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 01:09:23,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (1/1) ... [2024-10-13 01:09:23,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 01:09:23,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 01:09:23,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 01:09:23,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 01:09:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 01:09:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-13 01:09:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-13 01:09:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-13 01:09:24,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 01:09:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 01:09:24,182 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 01:09:24,184 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 01:09:24,953 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-10-13 01:09:24,954 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 01:09:25,036 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 01:09:25,037 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-13 01:09:25,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:09:25 BoogieIcfgContainer [2024-10-13 01:09:25,037 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 01:09:25,039 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 01:09:25,040 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 01:09:25,043 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 01:09:25,044 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 01:09:23" (1/3) ... [2024-10-13 01:09:25,045 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14051542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:09:25, skipping insertion in model container [2024-10-13 01:09:25,045 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:09:23" (2/3) ... [2024-10-13 01:09:25,045 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14051542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:09:25, skipping insertion in model container [2024-10-13 01:09:25,045 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:09:25" (3/3) ... [2024-10-13 01:09:25,048 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-61.i [2024-10-13 01:09:25,068 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 01:09:25,068 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 01:09:25,161 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 01:09:25,170 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;@6350e0d8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 01:09:25,171 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 01:09:25,177 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 52 states have (on average 1.3846153846153846) internal successors, (72), 53 states have internal predecessors, (72), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:25,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-10-13 01:09:25,201 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:25,203 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:25,203 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:25,211 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:25,211 INFO L85 PathProgramCache]: Analyzing trace with hash 1353459906, now seen corresponding path program 1 times [2024-10-13 01:09:25,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-13 01:09:25,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [697985611] [2024-10-13 01:09:25,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:25,231 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-13 01:09:25,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-13 01:09:25,235 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-13 01:09:25,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-10-13 01:09:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:25,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-13 01:09:25,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 01:09:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1126 proven. 0 refuted. 0 times theorem prover too weak. 1394 trivial. 0 not checked. [2024-10-13 01:09:25,903 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-13 01:09:25,904 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-13 01:09:25,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [697985611] [2024-10-13 01:09:25,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [697985611] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:09:25,905 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:09:25,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 01:09:25,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809089027] [2024-10-13 01:09:25,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:09:25,913 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-13 01:09:25,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-13 01:09:25,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-13 01:09:25,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 01:09:25,942 INFO L87 Difference]: Start difference. First operand has 91 states, 52 states have (on average 1.3846153846153846) internal successors, (72), 53 states have internal predecessors, (72), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) 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, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-10-13 01:09:26,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:26,113 INFO L93 Difference]: Finished difference Result 179 states and 322 transitions. [2024-10-13 01:09:26,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-13 01:09:26,125 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, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 223 [2024-10-13 01:09:26,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:26,133 INFO L225 Difference]: With dead ends: 179 [2024-10-13 01:09:26,133 INFO L226 Difference]: Without dead ends: 89 [2024-10-13 01:09:26,138 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 01:09:26,141 INFO L432 NwaCegarLoop]: 136 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 136 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:26,142 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 136 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-13 01:09:26,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2024-10-13 01:09:26,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2024-10-13 01:09:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 51 states have (on average 1.3137254901960784) internal successors, (67), 51 states have internal predecessors, (67), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 139 transitions. [2024-10-13 01:09:26,217 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 139 transitions. Word has length 223 [2024-10-13 01:09:26,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:26,218 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 139 transitions. [2024-10-13 01:09:26,218 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, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-10-13 01:09:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 139 transitions. [2024-10-13 01:09:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-10-13 01:09:26,226 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:26,226 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:26,249 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-10-13 01:09:26,428 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-13 01:09:26,429 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:26,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:26,430 INFO L85 PathProgramCache]: Analyzing trace with hash 1230004170, now seen corresponding path program 1 times [2024-10-13 01:09:26,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-13 01:09:26,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2112447796] [2024-10-13 01:09:26,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:26,432 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-13 01:09:26,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-13 01:09:26,434 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-13 01:09:26,454 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-10-13 01:09:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:26,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-13 01:09:26,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 01:09:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-10-13 01:09:27,919 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-13 01:09:27,920 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-13 01:09:27,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2112447796] [2024-10-13 01:09:27,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2112447796] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:09:27,920 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:09:27,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 01:09:27,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093089158] [2024-10-13 01:09:27,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:09:27,923 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-13 01:09:27,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-13 01:09:27,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-13 01:09:27,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-13 01:09:27,928 INFO L87 Difference]: Start difference. First operand 89 states and 139 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:28,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:28,922 INFO L93 Difference]: Finished difference Result 281 states and 439 transitions. [2024-10-13 01:09:28,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 01:09:28,935 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 223 [2024-10-13 01:09:28,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:28,940 INFO L225 Difference]: With dead ends: 281 [2024-10-13 01:09:28,940 INFO L226 Difference]: Without dead ends: 193 [2024-10-13 01:09:28,941 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-10-13 01:09:28,943 INFO L432 NwaCegarLoop]: 149 mSDtfsCounter, 98 mSDsluCounter, 336 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:28,943 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 485 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-10-13 01:09:28,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2024-10-13 01:09:28,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 175. [2024-10-13 01:09:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 100 states have (on average 1.31) internal successors, (131), 100 states have internal predecessors, (131), 72 states have call successors, (72), 2 states have call predecessors, (72), 2 states have return successors, (72), 72 states have call predecessors, (72), 72 states have call successors, (72) [2024-10-13 01:09:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 275 transitions. [2024-10-13 01:09:28,996 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 275 transitions. Word has length 223 [2024-10-13 01:09:28,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:28,997 INFO L471 AbstractCegarLoop]: Abstraction has 175 states and 275 transitions. [2024-10-13 01:09:28,998 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 275 transitions. [2024-10-13 01:09:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-10-13 01:09:29,004 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:29,004 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:29,028 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 [2024-10-13 01:09:29,205 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 [2024-10-13 01:09:29,206 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:29,206 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:29,206 INFO L85 PathProgramCache]: Analyzing trace with hash 218886920, now seen corresponding path program 1 times [2024-10-13 01:09:29,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-13 01:09:29,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [957454071] [2024-10-13 01:09:29,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:29,208 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-13 01:09:29,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-13 01:09:29,211 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) [2024-10-13 01:09:29,212 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 [2024-10-13 01:09:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:29,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-13 01:09:29,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 01:09:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-10-13 01:09:30,377 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-13 01:09:30,377 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-13 01:09:30,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [957454071] [2024-10-13 01:09:30,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [957454071] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 01:09:30,378 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 01:09:30,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-13 01:09:30,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067140020] [2024-10-13 01:09:30,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 01:09:30,381 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 01:09:30,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-13 01:09:30,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 01:09:30,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-13 01:09:30,385 INFO L87 Difference]: Start difference. First operand 175 states and 275 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:30,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 01:09:30,999 INFO L93 Difference]: Finished difference Result 177 states and 276 transitions. [2024-10-13 01:09:31,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-13 01:09:31,009 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 223 [2024-10-13 01:09:31,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 01:09:31,018 INFO L225 Difference]: With dead ends: 177 [2024-10-13 01:09:31,018 INFO L226 Difference]: Without dead ends: 89 [2024-10-13 01:09:31,019 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-13 01:09:31,020 INFO L432 NwaCegarLoop]: 131 mSDtfsCounter, 29 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-10-13 01:09:31,021 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 188 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-10-13 01:09:31,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2024-10-13 01:09:31,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2024-10-13 01:09:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 51 states have (on average 1.2745098039215685) internal successors, (65), 51 states have internal predecessors, (65), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-10-13 01:09:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 137 transitions. [2024-10-13 01:09:31,047 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 137 transitions. Word has length 223 [2024-10-13 01:09:31,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 01:09:31,048 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 137 transitions. [2024-10-13 01:09:31,048 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2024-10-13 01:09:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2024-10-13 01:09:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-10-13 01:09:31,055 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 01:09:31,055 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 01:09:31,079 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-10-13 01:09:31,257 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 [2024-10-13 01:09:31,258 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 01:09:31,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 01:09:31,258 INFO L85 PathProgramCache]: Analyzing trace with hash -174140090, now seen corresponding path program 1 times [2024-10-13 01:09:31,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-13 01:09:31,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1951134502] [2024-10-13 01:09:31,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 01:09:31,260 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-13 01:09:31,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-13 01:09:31,263 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) [2024-10-13 01:09:31,266 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 [2024-10-13 01:09:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 01:09:31,740 INFO L255 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-10-13 01:09:31,749 INFO L278 TraceCheckSpWp]: Computing forward predicates...