./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.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 8199685002a0df942892d6a5ff20b8bdbefeae7c66e10079b184303402f3c12f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 05:13:23,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 05:13:23,410 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-12 05:13:23,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 05:13:23,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 05:13:23,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 05:13:23,454 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 05:13:23,455 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 05:13:23,455 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 05:13:23,457 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 05:13:23,458 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 05:13:23,458 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 05:13:23,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 05:13:23,460 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 05:13:23,461 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 05:13:23,461 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 05:13:23,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 05:13:23,462 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-12 05:13:23,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 05:13:23,462 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-12 05:13:23,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 05:13:23,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 05:13:23,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 05:13:23,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 05:13:23,464 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 05:13:23,464 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-12 05:13:23,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 05:13:23,465 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 05:13:23,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 05:13:23,466 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 05:13:23,466 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 05:13:23,466 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 05:13:23,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 05:13:23,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 05:13:23,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 05:13:23,468 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 05:13:23,468 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 05:13:23,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 05:13:23,469 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 05:13:23,469 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 05:13:23,469 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 05:13:23,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 05:13:23,470 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8199685002a0df942892d6a5ff20b8bdbefeae7c66e10079b184303402f3c12f [2024-11-12 05:13:23,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 05:13:23,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 05:13:23,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 05:13:23,765 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 05:13:23,765 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 05:13:23,767 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.i [2024-11-12 05:13:25,295 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 05:13:25,498 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 05:13:25,499 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.i [2024-11-12 05:13:25,509 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce516f88b/2d5c415de6754e0b8debbcec09ead964/FLAG876ec3d8b [2024-11-12 05:13:25,525 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce516f88b/2d5c415de6754e0b8debbcec09ead964 [2024-11-12 05:13:25,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 05:13:25,528 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 05:13:25,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 05:13:25,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 05:13:25,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 05:13:25,534 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:25,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4402e2ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25, skipping insertion in model container [2024-11-12 05:13:25,535 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:25,565 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 05:13:25,740 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.i[916,929] [2024-11-12 05:13:25,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 05:13:25,865 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 05:13:25,876 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.i[916,929] [2024-11-12 05:13:25,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 05:13:25,946 INFO L204 MainTranslator]: Completed translation [2024-11-12 05:13:25,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25 WrapperNode [2024-11-12 05:13:25,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 05:13:25,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 05:13:25,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 05:13:25,948 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 05:13:25,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:25,964 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,013 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 276 [2024-11-12 05:13:26,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 05:13:26,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 05:13:26,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 05:13:26,015 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 05:13:26,026 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,032 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,064 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-12 05:13:26,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,088 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,101 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,110 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 05:13:26,117 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 05:13:26,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 05:13:26,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 05:13:26,118 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (1/1) ... [2024-11-12 05:13:26,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 05:13:26,133 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 05:13:26,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-12 05:13:26,156 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-12 05:13:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 05:13:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 05:13:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 05:13:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 05:13:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 05:13:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 05:13:26,352 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 05:13:26,354 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 05:13:26,903 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-12 05:13:26,903 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 05:13:26,929 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 05:13:26,929 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 05:13:26,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 05:13:26 BoogieIcfgContainer [2024-11-12 05:13:26,933 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 05:13:26,936 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 05:13:26,936 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 05:13:26,940 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 05:13:26,940 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 05:13:25" (1/3) ... [2024-11-12 05:13:26,941 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32a9fc42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 05:13:26, skipping insertion in model container [2024-11-12 05:13:26,942 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:25" (2/3) ... [2024-11-12 05:13:26,942 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32a9fc42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 05:13:26, skipping insertion in model container [2024-11-12 05:13:26,943 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 05:13:26" (3/3) ... [2024-11-12 05:13:26,944 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-70.i [2024-11-12 05:13:26,961 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 05:13:26,962 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 05:13:27,032 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 05:13:27,037 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;@7fb1cff, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 05:13:27,038 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 05:13:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand has 118 states, 82 states have (on average 1.4268292682926829) internal successors, (117), 83 states have internal predecessors, (117), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-12 05:13:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-12 05:13:27,056 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:27,056 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:27,057 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:27,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:27,063 INFO L85 PathProgramCache]: Analyzing trace with hash 1215201085, now seen corresponding path program 1 times [2024-11-12 05:13:27,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 05:13:27,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76480837] [2024-11-12 05:13:27,072 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:27,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 05:13:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 05:13:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 05:13:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 05:13:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 05:13:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 05:13:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 05:13:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 05:13:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 05:13:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 05:13:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 05:13:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 05:13:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 05:13:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 05:13:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 05:13:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 05:13:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 05:13:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 05:13:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 05:13:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 05:13:27,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 05:13:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 05:13:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 05:13:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 05:13:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 05:13:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 05:13:27,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 05:13:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 05:13:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-12 05:13:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 05:13:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-12 05:13:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 05:13:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-12 05:13:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-12 05:13:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:13:27,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 05:13:27,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76480837] [2024-11-12 05:13:27,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76480837] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:13:27,890 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:13:27,891 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 05:13:27,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195851713] [2024-11-12 05:13:27,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:13:27,898 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 05:13:27,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 05:13:27,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 05:13:27,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 05:13:27,924 INFO L87 Difference]: Start difference. First operand has 118 states, 82 states have (on average 1.4268292682926829) internal successors, (117), 83 states have internal predecessors, (117), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:28,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:13:28,030 INFO L93 Difference]: Finished difference Result 340 states and 603 transitions. [2024-11-12 05:13:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 05:13:28,035 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 219 [2024-11-12 05:13:28,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:13:28,049 INFO L225 Difference]: With dead ends: 340 [2024-11-12 05:13:28,049 INFO L226 Difference]: Without dead ends: 225 [2024-11-12 05:13:28,053 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 05:13:28,057 INFO L435 NwaCegarLoop]: 288 mSDtfsCounter, 169 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 169 SdHoareTripleChecker+Valid, 455 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-12 05:13:28,060 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [169 Valid, 455 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 05:13:28,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2024-11-12 05:13:28,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 223. [2024-11-12 05:13:28,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 154 states have (on average 1.3896103896103895) internal successors, (214), 154 states have internal predecessors, (214), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2024-11-12 05:13:28,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 346 transitions. [2024-11-12 05:13:28,179 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 346 transitions. Word has length 219 [2024-11-12 05:13:28,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:13:28,184 INFO L471 AbstractCegarLoop]: Abstraction has 223 states and 346 transitions. [2024-11-12 05:13:28,185 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 346 transitions. [2024-11-12 05:13:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-12 05:13:28,197 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:28,198 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:28,198 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 05:13:28,198 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:28,199 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:28,199 INFO L85 PathProgramCache]: Analyzing trace with hash -590237249, now seen corresponding path program 1 times [2024-11-12 05:13:28,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 05:13:28,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545329910] [2024-11-12 05:13:28,200 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:28,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 05:13:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 05:13:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 05:13:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 05:13:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 05:13:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 05:13:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 05:13:28,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 05:13:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 05:13:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 05:13:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 05:13:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 05:13:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 05:13:28,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 05:13:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 05:13:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 05:13:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 05:13:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 05:13:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 05:13:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 05:13:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 05:13:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 05:13:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 05:13:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 05:13:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 05:13:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 05:13:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 05:13:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 05:13:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-12 05:13:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 05:13:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-12 05:13:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 05:13:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-12 05:13:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-12 05:13:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:13:28,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 05:13:28,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545329910] [2024-11-12 05:13:28,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545329910] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:13:28,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:13:28,642 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 05:13:28,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907799545] [2024-11-12 05:13:28,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:13:28,646 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 05:13:28,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 05:13:28,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 05:13:28,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 05:13:28,648 INFO L87 Difference]: Start difference. First operand 223 states and 346 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:28,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:13:28,684 INFO L93 Difference]: Finished difference Result 443 states and 689 transitions. [2024-11-12 05:13:28,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 05:13:28,685 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 219 [2024-11-12 05:13:28,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:13:28,688 INFO L225 Difference]: With dead ends: 443 [2024-11-12 05:13:28,688 INFO L226 Difference]: Without dead ends: 223 [2024-11-12 05:13:28,690 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 05:13:28,691 INFO L435 NwaCegarLoop]: 174 mSDtfsCounter, 0 mSDsluCounter, 170 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 344 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-12 05:13:28,692 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 344 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 05:13:28,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2024-11-12 05:13:28,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2024-11-12 05:13:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 154 states have (on average 1.3766233766233766) internal successors, (212), 154 states have internal predecessors, (212), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2024-11-12 05:13:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 344 transitions. [2024-11-12 05:13:28,732 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 344 transitions. Word has length 219 [2024-11-12 05:13:28,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:13:28,733 INFO L471 AbstractCegarLoop]: Abstraction has 223 states and 344 transitions. [2024-11-12 05:13:28,734 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 344 transitions. [2024-11-12 05:13:28,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-12 05:13:28,737 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:28,737 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:28,737 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-12 05:13:28,738 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:28,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:28,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1592105141, now seen corresponding path program 1 times [2024-11-12 05:13:28,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 05:13:28,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127816462] [2024-11-12 05:13:28,739 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:28,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 05:13:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 05:13:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 05:13:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 05:13:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 05:13:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 05:13:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 05:13:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 05:13:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 05:13:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 05:13:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 05:13:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 05:13:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 05:13:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 05:13:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 05:13:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 05:13:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 05:13:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 05:13:29,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 05:13:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 05:13:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 05:13:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 05:13:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 05:13:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 05:13:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 05:13:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 05:13:29,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 05:13:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 05:13:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-12 05:13:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 05:13:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-12 05:13:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 05:13:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-12 05:13:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-12 05:13:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:13:29,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 05:13:29,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127816462] [2024-11-12 05:13:29,208 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127816462] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:13:29,208 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:13:29,208 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 05:13:29,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823539755] [2024-11-12 05:13:29,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:13:29,209 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 05:13:29,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 05:13:29,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 05:13:29,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 05:13:29,211 INFO L87 Difference]: Start difference. First operand 223 states and 344 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:29,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:13:29,270 INFO L93 Difference]: Finished difference Result 554 states and 857 transitions. [2024-11-12 05:13:29,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 05:13:29,273 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 220 [2024-11-12 05:13:29,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:13:29,279 INFO L225 Difference]: With dead ends: 554 [2024-11-12 05:13:29,279 INFO L226 Difference]: Without dead ends: 334 [2024-11-12 05:13:29,281 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 05:13:29,284 INFO L435 NwaCegarLoop]: 170 mSDtfsCounter, 109 mSDsluCounter, 164 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-12 05:13:29,284 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 334 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 05:13:29,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2024-11-12 05:13:29,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 332. [2024-11-12 05:13:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 332 states, 229 states have (on average 1.3755458515283843) internal successors, (315), 229 states have internal predecessors, (315), 99 states have call successors, (99), 3 states have call predecessors, (99), 3 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2024-11-12 05:13:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 332 states and 513 transitions. [2024-11-12 05:13:29,333 INFO L78 Accepts]: Start accepts. Automaton has 332 states and 513 transitions. Word has length 220 [2024-11-12 05:13:29,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:13:29,335 INFO L471 AbstractCegarLoop]: Abstraction has 332 states and 513 transitions. [2024-11-12 05:13:29,335 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 513 transitions. [2024-11-12 05:13:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-12 05:13:29,341 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:29,341 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:29,341 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-12 05:13:29,341 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:29,342 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:29,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1585570037, now seen corresponding path program 1 times [2024-11-12 05:13:29,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 05:13:29,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672348763] [2024-11-12 05:13:29,343 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:29,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 05:13:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 05:13:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 05:13:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 05:13:29,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 05:13:29,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 05:13:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 05:13:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 05:13:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 05:13:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 05:13:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 05:13:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 05:13:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 05:13:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 05:13:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 05:13:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 05:13:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 05:13:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 05:13:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 05:13:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 05:13:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 05:13:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 05:13:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 05:13:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 05:13:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 05:13:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 05:13:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 05:13:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 05:13:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-12 05:13:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 05:13:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-12 05:13:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 05:13:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-12 05:13:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-12 05:13:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:13:29,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 05:13:29,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672348763] [2024-11-12 05:13:29,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672348763] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:13:29,832 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:13:29,832 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-12 05:13:29,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909214629] [2024-11-12 05:13:29,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:13:29,833 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 05:13:29,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 05:13:29,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 05:13:29,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 05:13:29,834 INFO L87 Difference]: Start difference. First operand 332 states and 513 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:30,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:13:30,251 INFO L93 Difference]: Finished difference Result 1420 states and 2185 transitions. [2024-11-12 05:13:30,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 05:13:30,252 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 220 [2024-11-12 05:13:30,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:13:30,259 INFO L225 Difference]: With dead ends: 1420 [2024-11-12 05:13:30,259 INFO L226 Difference]: Without dead ends: 1091 [2024-11-12 05:13:30,261 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-12 05:13:30,262 INFO L435 NwaCegarLoop]: 258 mSDtfsCounter, 439 mSDsluCounter, 547 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 439 SdHoareTripleChecker+Valid, 805 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-12 05:13:30,263 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [439 Valid, 805 Invalid, 198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-12 05:13:30,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1091 states. [2024-11-12 05:13:30,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1091 to 710. [2024-11-12 05:13:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 710 states, 505 states have (on average 1.4099009900990098) internal successors, (712), 505 states have internal predecessors, (712), 198 states have call successors, (198), 6 states have call predecessors, (198), 6 states have return successors, (198), 198 states have call predecessors, (198), 198 states have call successors, (198) [2024-11-12 05:13:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 1108 transitions. [2024-11-12 05:13:30,403 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 1108 transitions. Word has length 220 [2024-11-12 05:13:30,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:13:30,404 INFO L471 AbstractCegarLoop]: Abstraction has 710 states and 1108 transitions. [2024-11-12 05:13:30,404 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 5 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1108 transitions. [2024-11-12 05:13:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-12 05:13:30,407 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:30,407 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:30,408 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-12 05:13:30,408 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:30,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:30,408 INFO L85 PathProgramCache]: Analyzing trace with hash 2008271863, now seen corresponding path program 1 times [2024-11-12 05:13:30,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 05:13:30,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331228492] [2024-11-12 05:13:30,409 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 05:13:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 05:13:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 05:13:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 05:13:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 05:13:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 05:13:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 05:13:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 05:13:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 05:13:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 05:13:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 05:13:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 05:13:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 05:13:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 05:13:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 05:13:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 05:13:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 05:13:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 05:13:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 05:13:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 05:13:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 05:13:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 05:13:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 05:13:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 05:13:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 05:13:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 05:13:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 05:13:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 05:13:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-12 05:13:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 05:13:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-12 05:13:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 05:13:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-12 05:13:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-12 05:13:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:13:30,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 05:13:30,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331228492] [2024-11-12 05:13:30,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331228492] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:13:30,940 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:13:30,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 05:13:30,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582865032] [2024-11-12 05:13:30,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:13:30,941 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 05:13:30,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 05:13:30,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 05:13:30,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 05:13:30,942 INFO L87 Difference]: Start difference. First operand 710 states and 1108 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:31,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:13:31,411 INFO L93 Difference]: Finished difference Result 2124 states and 3318 transitions. [2024-11-12 05:13:31,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-12 05:13:31,412 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 220 [2024-11-12 05:13:31,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:13:31,421 INFO L225 Difference]: With dead ends: 2124 [2024-11-12 05:13:31,421 INFO L226 Difference]: Without dead ends: 1417 [2024-11-12 05:13:31,425 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-12 05:13:31,428 INFO L435 NwaCegarLoop]: 290 mSDtfsCounter, 167 mSDsluCounter, 346 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 636 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-12 05:13:31,428 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 636 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-12 05:13:31,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1417 states. [2024-11-12 05:13:31,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1417 to 1406. [2024-11-12 05:13:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1406 states, 997 states have (on average 1.4002006018054163) internal successors, (1396), 997 states have internal predecessors, (1396), 396 states have call successors, (396), 12 states have call predecessors, (396), 12 states have return successors, (396), 396 states have call predecessors, (396), 396 states have call successors, (396) [2024-11-12 05:13:31,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1406 states and 2188 transitions. [2024-11-12 05:13:31,644 INFO L78 Accepts]: Start accepts. Automaton has 1406 states and 2188 transitions. Word has length 220 [2024-11-12 05:13:31,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:13:31,645 INFO L471 AbstractCegarLoop]: Abstraction has 1406 states and 2188 transitions. [2024-11-12 05:13:31,645 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:31,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2188 transitions. [2024-11-12 05:13:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-12 05:13:31,648 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:31,648 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:31,648 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-12 05:13:31,648 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:31,649 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:31,649 INFO L85 PathProgramCache]: Analyzing trace with hash -1585630855, now seen corresponding path program 1 times [2024-11-12 05:13:31,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 05:13:31,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654685396] [2024-11-12 05:13:31,649 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 05:13:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-12 05:13:31,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [118893291] [2024-11-12 05:13:31,795 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:31,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 05:13:31,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 05:13:31,797 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-12 05:13:31,798 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-12 05:13:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:31,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-12 05:13:32,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:13:33,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:13:33,307 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 05:13:33,307 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 05:13:33,307 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654685396] [2024-11-12 05:13:33,308 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-12 05:13:33,308 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [118893291] [2024-11-12 05:13:33,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [118893291] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:13:33,308 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:13:33,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 05:13:33,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340343388] [2024-11-12 05:13:33,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:13:33,309 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 05:13:33,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 05:13:33,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 05:13:33,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 05:13:33,311 INFO L87 Difference]: Start difference. First operand 1406 states and 2188 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:33,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:13:33,742 INFO L93 Difference]: Finished difference Result 3377 states and 5194 transitions. [2024-11-12 05:13:33,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-12 05:13:33,743 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 220 [2024-11-12 05:13:33,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:13:33,756 INFO L225 Difference]: With dead ends: 3377 [2024-11-12 05:13:33,756 INFO L226 Difference]: Without dead ends: 1974 [2024-11-12 05:13:33,760 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-12 05:13:33,761 INFO L435 NwaCegarLoop]: 173 mSDtfsCounter, 147 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 465 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-12 05:13:33,762 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 465 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-12 05:13:33,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1974 states. [2024-11-12 05:13:33,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1974 to 1776. [2024-11-12 05:13:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1776 states, 1333 states have (on average 1.399099774943736) internal successors, (1865), 1333 states have internal predecessors, (1865), 429 states have call successors, (429), 13 states have call predecessors, (429), 13 states have return successors, (429), 429 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-12 05:13:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1776 states and 2723 transitions. [2024-11-12 05:13:33,953 INFO L78 Accepts]: Start accepts. Automaton has 1776 states and 2723 transitions. Word has length 220 [2024-11-12 05:13:33,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:13:33,954 INFO L471 AbstractCegarLoop]: Abstraction has 1776 states and 2723 transitions. [2024-11-12 05:13:33,954 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:33,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2723 transitions. [2024-11-12 05:13:33,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-12 05:13:33,957 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:33,957 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:33,978 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-12 05:13:34,158 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-12 05:13:34,159 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:34,160 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:34,160 INFO L85 PathProgramCache]: Analyzing trace with hash -1293893412, now seen corresponding path program 1 times [2024-11-12 05:13:34,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 05:13:34,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808800210] [2024-11-12 05:13:34,160 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:34,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 05:13:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-12 05:13:34,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1984889625] [2024-11-12 05:13:34,288 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:34,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 05:13:34,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 05:13:34,290 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-12 05:13:34,291 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-12 05:13:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:34,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 508 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-12 05:13:34,493 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:13:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:13:35,216 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 05:13:35,217 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 05:13:35,219 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808800210] [2024-11-12 05:13:35,219 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-12 05:13:35,219 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1984889625] [2024-11-12 05:13:35,219 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1984889625] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:13:35,219 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:13:35,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-12 05:13:35,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496201396] [2024-11-12 05:13:35,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:13:35,220 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-12 05:13:35,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 05:13:35,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-12 05:13:35,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-12 05:13:35,221 INFO L87 Difference]: Start difference. First operand 1776 states and 2723 transitions. Second operand has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 6 states have internal predecessors, (60), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:35,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:13:35,686 INFO L93 Difference]: Finished difference Result 3425 states and 5230 transitions. [2024-11-12 05:13:35,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-12 05:13:35,687 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 6 states have internal predecessors, (60), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 222 [2024-11-12 05:13:35,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:13:35,699 INFO L225 Difference]: With dead ends: 3425 [2024-11-12 05:13:35,700 INFO L226 Difference]: Without dead ends: 1922 [2024-11-12 05:13:35,705 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2024-11-12 05:13:35,706 INFO L435 NwaCegarLoop]: 161 mSDtfsCounter, 158 mSDsluCounter, 723 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 884 SdHoareTripleChecker+Invalid, 224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-12 05:13:35,706 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [158 Valid, 884 Invalid, 224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-12 05:13:35,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1922 states. [2024-11-12 05:13:35,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1922 to 1776. [2024-11-12 05:13:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1776 states, 1333 states have (on average 1.3975993998499625) internal successors, (1863), 1333 states have internal predecessors, (1863), 429 states have call successors, (429), 13 states have call predecessors, (429), 13 states have return successors, (429), 429 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-12 05:13:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1776 states and 2721 transitions. [2024-11-12 05:13:35,904 INFO L78 Accepts]: Start accepts. Automaton has 1776 states and 2721 transitions. Word has length 222 [2024-11-12 05:13:35,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:13:35,905 INFO L471 AbstractCegarLoop]: Abstraction has 1776 states and 2721 transitions. [2024-11-12 05:13:35,905 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 6 states have internal predecessors, (60), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:13:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2721 transitions. [2024-11-12 05:13:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-12 05:13:35,908 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:35,908 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:35,928 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-12 05:13:36,109 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,SelfDestructingSolverStorable6 [2024-11-12 05:13:36,110 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:36,110 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:36,111 INFO L85 PathProgramCache]: Analyzing trace with hash 313444068, now seen corresponding path program 1 times [2024-11-12 05:13:36,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 05:13:36,111 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926586004] [2024-11-12 05:13:36,111 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:36,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 05:13:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 05:13:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 05:13:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 05:13:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-12 05:13:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-12 05:13:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-12 05:13:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-11-12 05:13:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-11-12 05:13:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-12 05:13:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-11-12 05:13:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-12 05:13:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-12 05:13:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-12 05:13:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-12 05:13:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-12 05:13:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-12 05:13:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-12 05:13:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-12 05:13:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-12 05:13:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-12 05:13:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-12 05:13:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-12 05:13:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-12 05:13:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-12 05:13:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-12 05:13:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-12 05:13:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-12 05:13:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-12 05:13:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-11-12 05:13:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-12 05:13:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-12 05:13:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-12 05:13:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,938 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-12 05:13:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:36,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 81 proven. 105 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2024-11-12 05:13:36,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 05:13:36,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926586004] [2024-11-12 05:13:36,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926586004] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 05:13:36,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [521513219] [2024-11-12 05:13:36,945 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:36,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 05:13:36,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 05:13:36,947 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-12 05:13:36,949 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-12 05:13:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:37,118 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-12 05:13:37,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:13:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1137 proven. 105 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-12 05:13:38,041 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 05:13:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 81 proven. 108 refuted. 0 times theorem prover too weak. 1923 trivial. 0 not checked. [2024-11-12 05:13:38,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [521513219] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-12 05:13:38,696 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-12 05:13:38,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10, 10] total 22 [2024-11-12 05:13:38,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939850788] [2024-11-12 05:13:38,697 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-12 05:13:38,698 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-12 05:13:38,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 05:13:38,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-12 05:13:38,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=349, Unknown=0, NotChecked=0, Total=462 [2024-11-12 05:13:38,700 INFO L87 Difference]: Start difference. First operand 1776 states and 2721 transitions. Second operand has 22 states, 22 states have (on average 5.7727272727272725) internal successors, (127), 22 states have internal predecessors, (127), 8 states have call successors, (85), 4 states have call predecessors, (85), 9 states have return successors, (86), 8 states have call predecessors, (86), 8 states have call successors, (86) [2024-11-12 05:13:39,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:13:39,366 INFO L93 Difference]: Finished difference Result 2334 states and 3529 transitions. [2024-11-12 05:13:39,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-12 05:13:39,367 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 5.7727272727272725) internal successors, (127), 22 states have internal predecessors, (127), 8 states have call successors, (85), 4 states have call predecessors, (85), 9 states have return successors, (86), 8 states have call predecessors, (86), 8 states have call successors, (86) Word has length 223 [2024-11-12 05:13:39,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:13:39,375 INFO L225 Difference]: With dead ends: 2334 [2024-11-12 05:13:39,375 INFO L226 Difference]: Without dead ends: 623 [2024-11-12 05:13:39,379 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 531 GetRequests, 499 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 218 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=309, Invalid=747, Unknown=0, NotChecked=0, Total=1056 [2024-11-12 05:13:39,380 INFO L435 NwaCegarLoop]: 119 mSDtfsCounter, 619 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 381 mSolverCounterSat, 325 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 619 SdHoareTripleChecker+Valid, 454 SdHoareTripleChecker+Invalid, 706 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 325 IncrementalHoareTripleChecker+Valid, 381 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-12 05:13:39,380 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [619 Valid, 454 Invalid, 706 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [325 Valid, 381 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-12 05:13:39,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2024-11-12 05:13:39,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 235. [2024-11-12 05:13:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 235 states, 162 states have (on average 1.2345679012345678) internal successors, (200), 162 states have internal predecessors, (200), 66 states have call successors, (66), 6 states have call predecessors, (66), 6 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2024-11-12 05:13:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 332 transitions. [2024-11-12 05:13:39,428 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 332 transitions. Word has length 223 [2024-11-12 05:13:39,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:13:39,429 INFO L471 AbstractCegarLoop]: Abstraction has 235 states and 332 transitions. [2024-11-12 05:13:39,429 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 5.7727272727272725) internal successors, (127), 22 states have internal predecessors, (127), 8 states have call successors, (85), 4 states have call predecessors, (85), 9 states have return successors, (86), 8 states have call predecessors, (86), 8 states have call successors, (86) [2024-11-12 05:13:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 332 transitions. [2024-11-12 05:13:39,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-12 05:13:39,431 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:39,431 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:39,449 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-12 05:13:39,635 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 05:13:39,636 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:39,636 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:39,636 INFO L85 PathProgramCache]: Analyzing trace with hash 306908964, now seen corresponding path program 1 times [2024-11-12 05:13:39,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 05:13:39,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691216398] [2024-11-12 05:13:39,637 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:39,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 05:13:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-12 05:13:39,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1771263888] [2024-11-12 05:13:39,772 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:39,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 05:13:39,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 05:13:39,774 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-12 05:13:39,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-12 05:13:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-12 05:13:39,928 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-12 05:13:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-12 05:13:40,148 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-12 05:13:40,149 INFO L339 BasicCegarLoop]: Counterexample is feasible [2024-11-12 05:13:40,150 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-12 05:13:40,170 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-12 05:13:40,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-12 05:13:40,356 INFO L421 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:40,501 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-12 05:13:40,504 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 05:13:40 BoogieIcfgContainer [2024-11-12 05:13:40,505 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-12 05:13:40,505 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-12 05:13:40,506 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-12 05:13:40,506 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-12 05:13:40,506 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 05:13:26" (3/4) ... [2024-11-12 05:13:40,509 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-12 05:13:40,510 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-12 05:13:40,510 INFO L158 Benchmark]: Toolchain (without parser) took 14981.87ms. Allocated memory was 146.8MB in the beginning and 394.3MB in the end (delta: 247.5MB). Free memory was 92.8MB in the beginning and 323.7MB in the end (delta: -230.9MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-11-12 05:13:40,510 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-12 05:13:40,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.83ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 73.0MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-12 05:13:40,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.81ms. Allocated memory is still 146.8MB. Free memory was 73.0MB in the beginning and 65.6MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-12 05:13:40,511 INFO L158 Benchmark]: Boogie Preprocessor took 101.22ms. Allocated memory is still 146.8MB. Free memory was 65.6MB in the beginning and 52.6MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-12 05:13:40,512 INFO L158 Benchmark]: RCFGBuilder took 816.44ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 52.6MB in the beginning and 151.5MB in the end (delta: -98.9MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2024-11-12 05:13:40,512 INFO L158 Benchmark]: TraceAbstraction took 13569.00ms. Allocated memory was 218.1MB in the beginning and 394.3MB in the end (delta: 176.2MB). Free memory was 150.5MB in the beginning and 323.7MB in the end (delta: -173.3MB). Peak memory consumption was 200.0MB. Max. memory is 16.1GB. [2024-11-12 05:13:40,512 INFO L158 Benchmark]: Witness Printer took 4.32ms. Allocated memory is still 394.3MB. Free memory is still 323.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-12 05:13:40,514 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 146.8MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.83ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 73.0MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.81ms. Allocated memory is still 146.8MB. Free memory was 73.0MB in the beginning and 65.6MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.22ms. Allocated memory is still 146.8MB. Free memory was 65.6MB in the beginning and 52.6MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 816.44ms. Allocated memory was 146.8MB in the beginning and 218.1MB in the end (delta: 71.3MB). Free memory was 52.6MB in the beginning and 151.5MB in the end (delta: -98.9MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * TraceAbstraction took 13569.00ms. Allocated memory was 218.1MB in the beginning and 394.3MB in the end (delta: 176.2MB). Free memory was 150.5MB in the beginning and 323.7MB in the end (delta: -173.3MB). Peak memory consumption was 200.0MB. Max. memory is 16.1GB. * Witness Printer took 4.32ms. Allocated memory is still 394.3MB. Free memory is still 323.7MB. 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 203, overapproximation of bitwiseOr at line 87, overapproximation of someBinaryArithmeticDOUBLEoperation at line 105, overapproximation of someUnaryDOUBLEoperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 203, overapproximation of someBinaryArithmeticFLOAToperation at line 115. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 31.7; [L23] double var_1_3 = 1.0350000000000001; [L24] unsigned short int var_1_4 = 8; [L25] signed short int var_1_12 = -128; [L26] signed short int var_1_13 = 8; [L27] float var_1_14 = 9.6; [L28] signed long int var_1_15 = -5; [L29] float var_1_16 = 128.6; [L30] double var_1_17 = 5.75; [L31] double var_1_18 = 1.25; [L32] float var_1_19 = 100.4; [L33] float var_1_20 = 64.5; [L34] double var_1_21 = 5.4; [L35] unsigned short int var_1_22 = 256; [L36] signed short int var_1_23 = 16; [L37] unsigned char var_1_24 = 128; [L38] unsigned char var_1_25 = 10; [L39] unsigned char var_1_26 = 1; [L40] unsigned char var_1_27 = 0; [L41] unsigned char var_1_28 = 1; [L42] unsigned char var_1_29 = 1; [L43] unsigned char var_1_30 = 8; [L44] unsigned char var_1_31 = 128; [L45] unsigned char var_1_32 = 128; [L46] unsigned char var_1_33 = 128; [L47] unsigned char var_1_34 = 1; [L48] unsigned char var_1_35 = 0; [L49] unsigned char var_1_36 = 64; [L50] signed long int var_1_37 = 10; [L51] unsigned short int var_1_38 = 25; [L52] unsigned short int var_1_39 = 59136; [L53] unsigned short int var_1_40 = 43689; [L54] double var_1_41 = 4.1; [L55] signed short int last_1_var_1_12 = -128; [L56] signed long int last_1_var_1_15 = -5; [L57] signed short int last_1_var_1_23 = 16; [L58] unsigned char last_1_var_1_26 = 1; [L59] unsigned char last_1_var_1_30 = 8; [L60] signed long int last_1_var_1_37 = 10; VAL [isInitial=0, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=8, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_3=10350000000000001/10000000000000000, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L207] isInitial = 1 [L208] FCALL initially() [L209] COND TRUE 1 [L210] CALL updateLastVariables() [L195] last_1_var_1_12 = var_1_12 [L196] last_1_var_1_15 = var_1_15 [L197] last_1_var_1_23 = var_1_23 [L198] last_1_var_1_26 = var_1_26 [L199] last_1_var_1_30 = var_1_30 [L200] last_1_var_1_37 = var_1_37 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=8, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_3=10350000000000001/10000000000000000, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L210] RET updateLastVariables() [L211] CALL updateVariables() [L141] var_1_3 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_3 >= -922337.2036854765600e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854765600e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=8, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=8, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L142] RET assume_abort_if_not((var_1_3 >= -922337.2036854765600e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854765600e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=8, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L143] var_1_13 = __VERIFIER_nondet_short() [L144] CALL assume_abort_if_not(var_1_13 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L144] RET assume_abort_if_not(var_1_13 >= -32766) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L145] CALL assume_abort_if_not(var_1_13 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L145] RET assume_abort_if_not(var_1_13 <= 32766) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_17=23/4, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L146] var_1_17 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L147] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_18=5/4, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L148] var_1_18 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L149] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_19=502/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L150] var_1_19 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L151] RET assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_20=129/2, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L152] var_1_20 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L153] RET assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=128, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L154] var_1_24 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L155] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L156] CALL assume_abort_if_not(var_1_24 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L156] RET assume_abort_if_not(var_1_24 <= 255) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=10, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L157] var_1_25 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L158] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L159] CALL assume_abort_if_not(var_1_25 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L159] RET assume_abort_if_not(var_1_25 <= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=0, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L160] var_1_27 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L161] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L162] CALL assume_abort_if_not(var_1_27 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L162] RET assume_abort_if_not(var_1_27 <= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L163] var_1_28 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L164] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L165] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L165] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L166] var_1_29 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_29 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L167] RET assume_abort_if_not(var_1_29 >= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L168] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L168] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=128, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L169] var_1_31 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_31 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L170] RET assume_abort_if_not(var_1_31 >= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L171] CALL assume_abort_if_not(var_1_31 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L171] RET assume_abort_if_not(var_1_31 <= 254) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=128, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L172] var_1_32 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_32 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L173] RET assume_abort_if_not(var_1_32 >= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L174] CALL assume_abort_if_not(var_1_32 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L174] RET assume_abort_if_not(var_1_32 <= 254) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=128, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L175] var_1_33 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_33 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L176] RET assume_abort_if_not(var_1_33 >= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L177] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L177] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=1, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L178] var_1_34 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L179] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L180] CALL assume_abort_if_not(var_1_34 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L180] RET assume_abort_if_not(var_1_34 <= 64) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=0, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L181] var_1_35 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L182] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L183] CALL assume_abort_if_not(var_1_35 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L183] RET assume_abort_if_not(var_1_35 <= 63) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=64, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L184] var_1_36 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_36 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L185] RET assume_abort_if_not(var_1_36 >= 63) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L186] CALL assume_abort_if_not(var_1_36 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L186] RET assume_abort_if_not(var_1_36 <= 127) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=59136, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L187] var_1_39 = __VERIFIER_nondet_ushort() [L188] CALL assume_abort_if_not(var_1_39 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L188] RET assume_abort_if_not(var_1_39 >= 49150) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L189] CALL assume_abort_if_not(var_1_39 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L189] RET assume_abort_if_not(var_1_39 <= 65534) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=43689, var_1_41=41/10, var_1_4=8] [L190] var_1_40 = __VERIFIER_nondet_ushort() [L191] CALL assume_abort_if_not(var_1_40 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L191] RET assume_abort_if_not(var_1_40 >= 32767) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L192] CALL assume_abort_if_not(var_1_40 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L192] RET assume_abort_if_not(var_1_40 <= 65534) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L211] RET updateVariables() [L212] CALL step() [L64] signed long int stepLocal_0 = last_1_var_1_23; VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=8] [L65] COND FALSE !(! last_1_var_1_26) [L72] var_1_4 = last_1_var_1_12 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=25, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L74] COND TRUE var_1_18 < var_1_19 [L75] var_1_38 = ((((((var_1_39 - last_1_var_1_15) - var_1_35)) > ((var_1_40 - ((((last_1_var_1_30) < 0 ) ? -(last_1_var_1_30) : (last_1_var_1_30)))))) ? (((var_1_39 - last_1_var_1_15) - var_1_35)) : ((var_1_40 - ((((last_1_var_1_30) < 0 ) ? -(last_1_var_1_30) : (last_1_var_1_30))))))) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L87] EXPR (~ last_1_var_1_15) | (last_1_var_1_23 * last_1_var_1_30) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L87] signed long int stepLocal_3 = (~ last_1_var_1_15) | (last_1_var_1_23 * last_1_var_1_30); [L88] COND TRUE stepLocal_3 > 8 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L89] COND TRUE \read(var_1_27) [L90] var_1_26 = (var_1_28 && var_1_29) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=8, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L93] COND TRUE last_1_var_1_26 && (last_1_var_1_37 > var_1_13) [L94] var_1_30 = (((((var_1_31) < (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))))) ? (var_1_31) : (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33)))))) - ((((var_1_25) > ((var_1_34 + var_1_35))) ? (var_1_25) : ((var_1_34 + var_1_35))))) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_1=317/10, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L104] COND TRUE \read(var_1_26) [L105] var_1_1 = (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=48/5, var_1_15=-5, var_1_16=643/5, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L109] COND TRUE \read(var_1_26) [L110] var_1_14 = var_1_3 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_16=643/5, var_1_21=27/5, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=41/10, var_1_4=-128] [L112] var_1_21 = ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))) [L113] var_1_41 = 16.625 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_16=643/5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L114] COND TRUE (var_1_17 - var_1_18) > var_1_21 [L115] var_1_16 = (var_1_19 + var_1_20) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L117] COND FALSE !(var_1_30 >= var_1_4) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L120] EXPR var_1_30 >> var_1_38 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L120] signed long int stepLocal_2 = var_1_30 >> var_1_38; [L121] COND FALSE !((var_1_24 - var_1_25) > stepLocal_2) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L124] unsigned short int stepLocal_4 = var_1_38; VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, stepLocal_4=49092, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=10, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L125] COND TRUE stepLocal_4 > ((var_1_24 + var_1_36) - var_1_30) [L126] var_1_37 = var_1_24 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L128] EXPR var_1_30 << var_1_37 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=256, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L128] COND TRUE 0 <= (var_1_30 << var_1_37) [L129] COND TRUE var_1_20 > var_1_41 [L130] var_1_22 = var_1_30 VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L133] unsigned char stepLocal_1 = var_1_30; VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, stepLocal_1=0, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=-5, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L134] COND FALSE !(stepLocal_1 < var_1_22) [L137] var_1_15 = ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, stepLocal_0=16, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L212] RET step() [L213] CALL, EXPR property() [L203] EXPR (((((((var_1_26 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_26) ? (((((((32 * last_1_var_1_12)) > (last_1_var_1_12)) ? ((32 * last_1_var_1_12)) : (last_1_var_1_12))) <= last_1_var_1_23) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_12 + (last_1_var_1_12 + last_1_var_1_30)) + ((((last_1_var_1_30) > (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30)))))) : (var_1_4 == ((unsigned short int) last_1_var_1_30))) : (var_1_4 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_30 >= var_1_4) ? (var_1_12 == ((signed short int) ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))))) : 1)) && (var_1_26 ? (var_1_14 == ((float) var_1_3)) : 1)) && ((var_1_30 < var_1_22) ? (var_1_15 == ((signed long int) (var_1_4 + 1))) : (var_1_15 == ((signed long int) ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))))))) && (((var_1_17 - var_1_18) > var_1_21) ? (var_1_16 == ((float) (var_1_19 + var_1_20))) : 1)) && (var_1_21 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((0 <= (var_1_30 << var_1_37)) ? ((var_1_20 > var_1_41) ? (var_1_22 == ((unsigned short int) var_1_30)) : 1) : 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L203] EXPR ((((((((var_1_26 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_26) ? (((((((32 * last_1_var_1_12)) > (last_1_var_1_12)) ? ((32 * last_1_var_1_12)) : (last_1_var_1_12))) <= last_1_var_1_23) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_12 + (last_1_var_1_12 + last_1_var_1_30)) + ((((last_1_var_1_30) > (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30)))))) : (var_1_4 == ((unsigned short int) last_1_var_1_30))) : (var_1_4 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_30 >= var_1_4) ? (var_1_12 == ((signed short int) ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))))) : 1)) && (var_1_26 ? (var_1_14 == ((float) var_1_3)) : 1)) && ((var_1_30 < var_1_22) ? (var_1_15 == ((signed long int) (var_1_4 + 1))) : (var_1_15 == ((signed long int) ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))))))) && (((var_1_17 - var_1_18) > var_1_21) ? (var_1_16 == ((float) (var_1_19 + var_1_20))) : 1)) && (var_1_21 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((0 <= (var_1_30 << var_1_37)) ? ((var_1_20 > var_1_41) ? (var_1_22 == ((unsigned short int) var_1_30)) : 1) : 1)) && (((var_1_24 - var_1_25) > (var_1_30 >> var_1_38)) ? (var_1_23 == ((signed short int) (((((var_1_25 - var_1_30)) > (var_1_38)) ? ((var_1_25 - var_1_30)) : (var_1_38))))) : 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L203] EXPR (((((((((var_1_26 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_26) ? (((((((32 * last_1_var_1_12)) > (last_1_var_1_12)) ? ((32 * last_1_var_1_12)) : (last_1_var_1_12))) <= last_1_var_1_23) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_12 + (last_1_var_1_12 + last_1_var_1_30)) + ((((last_1_var_1_30) > (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30)))))) : (var_1_4 == ((unsigned short int) last_1_var_1_30))) : (var_1_4 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_30 >= var_1_4) ? (var_1_12 == ((signed short int) ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))))) : 1)) && (var_1_26 ? (var_1_14 == ((float) var_1_3)) : 1)) && ((var_1_30 < var_1_22) ? (var_1_15 == ((signed long int) (var_1_4 + 1))) : (var_1_15 == ((signed long int) ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))))))) && (((var_1_17 - var_1_18) > var_1_21) ? (var_1_16 == ((float) (var_1_19 + var_1_20))) : 1)) && (var_1_21 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((0 <= (var_1_30 << var_1_37)) ? ((var_1_20 > var_1_41) ? (var_1_22 == ((unsigned short int) var_1_30)) : 1) : 1)) && (((var_1_24 - var_1_25) > (var_1_30 >> var_1_38)) ? (var_1_23 == ((signed short int) (((((var_1_25 - var_1_30)) > (var_1_38)) ? ((var_1_25 - var_1_30)) : (var_1_38))))) : 1)) && ((((~ last_1_var_1_15) | (last_1_var_1_23 * last_1_var_1_30)) > 8) ? (var_1_27 ? (var_1_26 == ((unsigned char) (var_1_28 && var_1_29))) : 1) : 1) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L203-L204] return (((((((((((((var_1_26 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_26) ? (((((((32 * last_1_var_1_12)) > (last_1_var_1_12)) ? ((32 * last_1_var_1_12)) : (last_1_var_1_12))) <= last_1_var_1_23) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_12 + (last_1_var_1_12 + last_1_var_1_30)) + ((((last_1_var_1_30) > (last_1_var_1_30)) ? (last_1_var_1_30) : (last_1_var_1_30)))))) : (var_1_4 == ((unsigned short int) last_1_var_1_30))) : (var_1_4 == ((unsigned short int) last_1_var_1_12)))) && ((var_1_30 >= var_1_4) ? (var_1_12 == ((signed short int) ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))))) : 1)) && (var_1_26 ? (var_1_14 == ((float) var_1_3)) : 1)) && ((var_1_30 < var_1_22) ? (var_1_15 == ((signed long int) (var_1_4 + 1))) : (var_1_15 == ((signed long int) ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))))))) && (((var_1_17 - var_1_18) > var_1_21) ? (var_1_16 == ((float) (var_1_19 + var_1_20))) : 1)) && (var_1_21 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((0 <= (var_1_30 << var_1_37)) ? ((var_1_20 > var_1_41) ? (var_1_22 == ((unsigned short int) var_1_30)) : 1) : 1)) && (((var_1_24 - var_1_25) > (var_1_30 >> var_1_38)) ? (var_1_23 == ((signed short int) (((((var_1_25 - var_1_30)) > (var_1_38)) ? ((var_1_25 - var_1_30)) : (var_1_38))))) : 1)) && ((((~ last_1_var_1_15) | (last_1_var_1_23 * last_1_var_1_30)) > 8) ? (var_1_27 ? (var_1_26 == ((unsigned char) (var_1_28 && var_1_29))) : 1) : 1)) && ((last_1_var_1_26 && (last_1_var_1_37 > var_1_13)) ? (var_1_30 == ((unsigned char) (((((var_1_31) < (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))))) ? (var_1_31) : (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33)))))) - ((((var_1_25) > ((var_1_34 + var_1_35))) ? (var_1_25) : ((var_1_34 + var_1_35))))))) : (last_1_var_1_26 ? ((var_1_3 >= ((((- var_1_18) < 0 ) ? -(- var_1_18) : (- var_1_18)))) ? (var_1_30 == ((unsigned char) (var_1_31 - (var_1_36 - var_1_35)))) : (var_1_30 == ((unsigned char) (((((8) < 0 ) ? -(8) : (8))) + var_1_36)))) : 1))) && ((var_1_38 > ((var_1_24 + var_1_36) - var_1_30)) ? (var_1_37 == ((signed long int) var_1_24)) : 1)) && ((var_1_18 < var_1_19) ? (var_1_38 == ((unsigned short int) ((((((var_1_39 - last_1_var_1_15) - var_1_35)) > ((var_1_40 - ((((last_1_var_1_30) < 0 ) ? -(last_1_var_1_30) : (last_1_var_1_30)))))) ? (((var_1_39 - last_1_var_1_15) - var_1_35)) : ((var_1_40 - ((((last_1_var_1_30) < 0 ) ? -(last_1_var_1_30) : (last_1_var_1_30))))))))) : (var_1_29 ? ((! last_1_var_1_26) ? (var_1_38 == ((unsigned short int) last_1_var_1_30)) : (var_1_38 == ((unsigned short int) last_1_var_1_30))) : (var_1_38 == ((unsigned short int) last_1_var_1_15))))) && (var_1_41 == ((double) 16.625)) ; [L213] RET, EXPR property() [L213] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=-128, last_1_var_1_15=-5, last_1_var_1_23=16, last_1_var_1_26=1, last_1_var_1_30=8, last_1_var_1_37=10, var_1_12=-128, var_1_13=0, var_1_14=2, var_1_15=0, var_1_21=3, var_1_22=0, var_1_23=16, var_1_24=127, var_1_25=127, var_1_26=1, var_1_27=1, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=127, var_1_32=127, var_1_33=127, var_1_34=64, var_1_35=63, var_1_36=63, var_1_37=127, var_1_38=49092, var_1_39=49150, var_1_3=2, var_1_40=49100, var_1_41=133/8, var_1_4=-128] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 118 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.3s, OverallIterations: 9, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1808 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1808 mSDsluCounter, 4377 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2744 mSDsCounter, 632 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 855 IncrementalHoareTripleChecker+Invalid, 1487 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 632 mSolverCounterUnsat, 1633 mSDtfsCounter, 855 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1332 GetRequests, 1277 SyntacticMatches, 1 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 224 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1776occurred in iteration=6, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 8 MinimizatonAttempts, 1128 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 2874 NumberOfCodeBlocks, 2874 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2199 ConstructedInterpolants, 0 QuantifiedInterpolants, 9002 SizeOfPredicates, 13 NumberOfNonLiveVariables, 1524 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 10 InterpolantComputations, 7 PerfectInterpolantSequences, 20802/21120 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-12 05:13:40,552 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.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 8199685002a0df942892d6a5ff20b8bdbefeae7c66e10079b184303402f3c12f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 05:13:42,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 05:13:42,809 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-12 05:13:42,815 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 05:13:42,816 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 05:13:42,843 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 05:13:42,844 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 05:13:42,844 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 05:13:42,844 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 05:13:42,845 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 05:13:42,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 05:13:42,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 05:13:42,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 05:13:42,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 05:13:42,850 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 05:13:42,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 05:13:42,850 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 05:13:42,851 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-12 05:13:42,851 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-12 05:13:42,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 05:13:42,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 05:13:42,853 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 05:13:42,854 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 05:13:42,854 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-12 05:13:42,854 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-12 05:13:42,854 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 05:13:42,855 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-12 05:13:42,855 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-12 05:13:42,855 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 05:13:42,855 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 05:13:42,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 05:13:42,856 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 05:13:42,856 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 05:13:42,856 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 05:13:42,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 05:13:42,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 05:13:42,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 05:13:42,858 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 05:13:42,858 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-12 05:13:42,858 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-12 05:13:42,858 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 05:13:42,859 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 05:13:42,859 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 05:13:42,859 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 05:13:42,859 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8199685002a0df942892d6a5ff20b8bdbefeae7c66e10079b184303402f3c12f [2024-11-12 05:13:43,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 05:13:43,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 05:13:43,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 05:13:43,224 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 05:13:43,224 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 05:13:43,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.i [2024-11-12 05:13:44,809 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 05:13:45,056 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 05:13:45,057 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.i [2024-11-12 05:13:45,070 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83a69b252/77cf0dc2f71e4a1f8cec6e6577d62803/FLAG43d9a28ce [2024-11-12 05:13:45,394 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83a69b252/77cf0dc2f71e4a1f8cec6e6577d62803 [2024-11-12 05:13:45,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 05:13:45,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 05:13:45,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 05:13:45,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 05:13:45,403 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 05:13:45,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:45,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50af60c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45, skipping insertion in model container [2024-11-12 05:13:45,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:45,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 05:13:45,647 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.i[916,929] [2024-11-12 05:13:45,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 05:13:45,745 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 05:13:45,759 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-70.i[916,929] [2024-11-12 05:13:45,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 05:13:45,855 INFO L204 MainTranslator]: Completed translation [2024-11-12 05:13:45,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45 WrapperNode [2024-11-12 05:13:45,856 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 05:13:45,859 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 05:13:45,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 05:13:45,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 05:13:45,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:45,887 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:45,933 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 216 [2024-11-12 05:13:45,933 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 05:13:45,937 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 05:13:45,938 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 05:13:45,938 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 05:13:45,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:45,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:45,958 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:45,981 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-12 05:13:45,983 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:45,984 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:46,001 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:46,009 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:46,016 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:46,018 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:46,025 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 05:13:46,030 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 05:13:46,030 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 05:13:46,030 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 05:13:46,031 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (1/1) ... [2024-11-12 05:13:46,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 05:13:46,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 05:13:46,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-12 05:13:46,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-12 05:13:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 05:13:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-12 05:13:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-12 05:13:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-12 05:13:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 05:13:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 05:13:46,262 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 05:13:46,270 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 05:13:51,000 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-12 05:13:51,001 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 05:13:51,035 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 05:13:51,035 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 05:13:51,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 05:13:51 BoogieIcfgContainer [2024-11-12 05:13:51,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 05:13:51,038 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 05:13:51,038 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 05:13:51,042 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 05:13:51,042 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 05:13:45" (1/3) ... [2024-11-12 05:13:51,043 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@429b2245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 05:13:51, skipping insertion in model container [2024-11-12 05:13:51,043 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 05:13:45" (2/3) ... [2024-11-12 05:13:51,043 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@429b2245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 05:13:51, skipping insertion in model container [2024-11-12 05:13:51,044 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 05:13:51" (3/3) ... [2024-11-12 05:13:51,045 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-70.i [2024-11-12 05:13:51,059 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 05:13:51,060 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 05:13:51,142 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 05:13:51,149 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;@2389f0c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 05:13:51,150 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 05:13:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 59 states have (on average 1.4067796610169492) internal successors, (83), 60 states have internal predecessors, (83), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-12 05:13:51,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-12 05:13:51,170 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:51,171 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:51,172 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:51,178 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:51,179 INFO L85 PathProgramCache]: Analyzing trace with hash 560857920, now seen corresponding path program 1 times [2024-11-12 05:13:51,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 05:13:51,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1492853077] [2024-11-12 05:13:51,193 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:51,194 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:13:51,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 05:13:51,196 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-12 05:13:51,197 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-12 05:13:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:51,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-12 05:13:51,728 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:13:51,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 988 proven. 0 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2024-11-12 05:13:51,799 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 05:13:51,800 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 05:13:51,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1492853077] [2024-11-12 05:13:51,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1492853077] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:13:51,801 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:13:51,801 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-12 05:13:51,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839772685] [2024-11-12 05:13:51,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:13:51,813 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-12 05:13:51,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 05:13:51,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-12 05:13:51,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 05:13:51,839 INFO L87 Difference]: Start difference. First operand has 95 states, 59 states have (on average 1.4067796610169492) internal successors, (83), 60 states have internal predecessors, (83), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-12 05:13:51,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:13:51,879 INFO L93 Difference]: Finished difference Result 183 states and 325 transitions. [2024-11-12 05:13:51,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-12 05:13:51,882 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 210 [2024-11-12 05:13:51,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:13:51,892 INFO L225 Difference]: With dead ends: 183 [2024-11-12 05:13:51,892 INFO L226 Difference]: Without dead ends: 91 [2024-11-12 05:13:51,898 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-12 05:13:51,903 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 142 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-12 05:13:51,905 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-12 05:13:51,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2024-11-12 05:13:51,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2024-11-12 05:13:51,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 56 states have (on average 1.3571428571428572) internal successors, (76), 56 states have internal predecessors, (76), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2024-11-12 05:13:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 142 transitions. [2024-11-12 05:13:51,969 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 142 transitions. Word has length 210 [2024-11-12 05:13:51,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:13:51,970 INFO L471 AbstractCegarLoop]: Abstraction has 91 states and 142 transitions. [2024-11-12 05:13:51,972 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-12 05:13:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 142 transitions. [2024-11-12 05:13:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-12 05:13:51,979 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:13:51,979 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:13:51,998 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-12 05:13:52,180 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:13:52,181 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:13:52,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:13:52,182 INFO L85 PathProgramCache]: Analyzing trace with hash -704520006, now seen corresponding path program 1 times [2024-11-12 05:13:52,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 05:13:52,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [766541058] [2024-11-12 05:13:52,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:13:52,184 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:13:52,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 05:13:52,186 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-12 05:13:52,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-12 05:13:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:13:52,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-12 05:13:52,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:13:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:13:58,057 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 05:13:58,058 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 05:13:58,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [766541058] [2024-11-12 05:13:58,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [766541058] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:13:58,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:13:58,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 05:13:58,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960694799] [2024-11-12 05:13:58,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:13:58,062 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 05:13:58,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 05:13:58,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 05:13:58,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 05:13:58,065 INFO L87 Difference]: Start difference. First operand 91 states and 142 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:14:01,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 05:14:05,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.90s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 05:14:05,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:14:05,747 INFO L93 Difference]: Finished difference Result 281 states and 443 transitions. [2024-11-12 05:14:05,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 05:14:05,780 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 210 [2024-11-12 05:14:05,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:14:05,786 INFO L225 Difference]: With dead ends: 281 [2024-11-12 05:14:05,786 INFO L226 Difference]: Without dead ends: 193 [2024-11-12 05:14:05,787 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-12 05:14:05,788 INFO L435 NwaCegarLoop]: 143 mSDtfsCounter, 108 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 536 SdHoareTripleChecker+Invalid, 140 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2024-11-12 05:14:05,789 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 536 Invalid, 140 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 7.5s Time] [2024-11-12 05:14:05,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2024-11-12 05:14:05,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 156. [2024-11-12 05:14:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 87 states have (on average 1.2873563218390804) internal successors, (112), 87 states have internal predecessors, (112), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2024-11-12 05:14:05,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 244 transitions. [2024-11-12 05:14:05,856 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 244 transitions. Word has length 210 [2024-11-12 05:14:05,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:14:05,857 INFO L471 AbstractCegarLoop]: Abstraction has 156 states and 244 transitions. [2024-11-12 05:14:05,857 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:14:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 244 transitions. [2024-11-12 05:14:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-12 05:14:05,861 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:14:05,861 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:14:05,881 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-12 05:14:06,062 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:14:06,062 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:14:06,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:14:06,063 INFO L85 PathProgramCache]: Analyzing trace with hash -613938264, now seen corresponding path program 1 times [2024-11-12 05:14:06,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 05:14:06,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [42589308] [2024-11-12 05:14:06,064 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:14:06,064 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:14:06,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 05:14:06,068 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-12 05:14:06,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-12 05:14:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:14:06,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-12 05:14:06,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:14:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:14:08,338 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 05:14:08,338 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 05:14:08,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [42589308] [2024-11-12 05:14:08,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [42589308] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:14:08,338 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:14:08,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 05:14:08,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634039872] [2024-11-12 05:14:08,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:14:08,339 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-12 05:14:08,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 05:14:08,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-12 05:14:08,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-12 05:14:08,341 INFO L87 Difference]: Start difference. First operand 156 states and 244 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:14:12,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.97s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 05:14:15,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 05:14:15,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:14:15,417 INFO L93 Difference]: Finished difference Result 440 states and 689 transitions. [2024-11-12 05:14:15,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 05:14:15,452 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 211 [2024-11-12 05:14:15,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:14:15,456 INFO L225 Difference]: With dead ends: 440 [2024-11-12 05:14:15,456 INFO L226 Difference]: Without dead ends: 352 [2024-11-12 05:14:15,458 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-12 05:14:15,459 INFO L435 NwaCegarLoop]: 225 mSDtfsCounter, 271 mSDsluCounter, 420 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 133 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 645 SdHoareTripleChecker+Invalid, 165 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2024-11-12 05:14:15,459 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [271 Valid, 645 Invalid, 165 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 6.9s Time] [2024-11-12 05:14:15,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states. [2024-11-12 05:14:15,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 261. [2024-11-12 05:14:15,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 158 states have internal predecessors, (217), 99 states have call successors, (99), 3 states have call predecessors, (99), 3 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2024-11-12 05:14:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 415 transitions. [2024-11-12 05:14:15,535 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 415 transitions. Word has length 211 [2024-11-12 05:14:15,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:14:15,535 INFO L471 AbstractCegarLoop]: Abstraction has 261 states and 415 transitions. [2024-11-12 05:14:15,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:14:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 415 transitions. [2024-11-12 05:14:15,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-12 05:14:15,538 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:14:15,539 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:14:15,560 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 [2024-11-12 05:14:15,739 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 [2024-11-12 05:14:15,740 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:14:15,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:14:15,741 INFO L85 PathProgramCache]: Analyzing trace with hash -355772826, now seen corresponding path program 1 times [2024-11-12 05:14:15,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 05:14:15,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [504706471] [2024-11-12 05:14:15,741 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:14:15,742 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:14:15,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 05:14:15,745 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) [2024-11-12 05:14:15,747 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 [2024-11-12 05:14:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:14:16,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-12 05:14:16,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:14:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 746 proven. 75 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-11-12 05:14:17,621 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 05:14:18,010 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 05:14:18,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [504706471] [2024-11-12 05:14:18,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [504706471] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 05:14:18,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1485003431] [2024-11-12 05:14:18,011 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:14:18,011 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-12 05:14:18,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-11-12 05:14:18,014 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-12 05:14:18,015 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-12 05:14:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:14:19,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-12 05:14:19,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:14:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 746 proven. 75 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-11-12 05:14:20,767 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-12 05:14:20,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1485003431] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-12 05:14:20,986 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-12 05:14:20,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2024-11-12 05:14:20,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989411755] [2024-11-12 05:14:20,987 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-12 05:14:20,988 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-12 05:14:20,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 05:14:20,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-12 05:14:20,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-12 05:14:20,990 INFO L87 Difference]: Start difference. First operand 261 states and 415 transitions. Second operand has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 6 states have internal predecessors, (55), 2 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-12 05:14:26,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.65s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 05:14:27,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:14:27,961 INFO L93 Difference]: Finished difference Result 667 states and 1044 transitions. [2024-11-12 05:14:27,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-12 05:14:27,962 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 6 states have internal predecessors, (55), 2 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 211 [2024-11-12 05:14:27,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:14:27,968 INFO L225 Difference]: With dead ends: 667 [2024-11-12 05:14:27,968 INFO L226 Difference]: Without dead ends: 479 [2024-11-12 05:14:27,969 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 480 GetRequests, 465 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2024-11-12 05:14:27,970 INFO L435 NwaCegarLoop]: 197 mSDtfsCounter, 130 mSDsluCounter, 358 mSDsCounter, 0 mSdLazyCounter, 419 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 555 SdHoareTripleChecker+Invalid, 489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 419 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2024-11-12 05:14:27,971 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 555 Invalid, 489 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 419 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2024-11-12 05:14:27,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 479 states. [2024-11-12 05:14:28,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 479 to 467. [2024-11-12 05:14:28,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 467 states, 291 states have (on average 1.3711340206185567) internal successors, (399), 291 states have internal predecessors, (399), 165 states have call successors, (165), 10 states have call predecessors, (165), 10 states have return successors, (165), 165 states have call predecessors, (165), 165 states have call successors, (165) [2024-11-12 05:14:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 729 transitions. [2024-11-12 05:14:28,045 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 729 transitions. Word has length 211 [2024-11-12 05:14:28,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:14:28,047 INFO L471 AbstractCegarLoop]: Abstraction has 467 states and 729 transitions. [2024-11-12 05:14:28,047 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 6 states have internal predecessors, (55), 2 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-11-12 05:14:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 729 transitions. [2024-11-12 05:14:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-12 05:14:28,051 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:14:28,051 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:14:28,068 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 (5)] Ended with exit code 0 [2024-11-12 05:14:28,266 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-12 05:14:28,452 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2024-11-12 05:14:28,452 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:14:28,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:14:28,453 INFO L85 PathProgramCache]: Analyzing trace with hash -1165119452, now seen corresponding path program 1 times [2024-11-12 05:14:28,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 05:14:28,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [487890104] [2024-11-12 05:14:28,454 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:14:28,454 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:14:28,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 05:14:28,455 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-12 05:14:28,456 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 (7)] Waiting until timeout for monitored process [2024-11-12 05:14:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:14:28,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-12 05:14:28,872 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:14:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:14:30,226 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 05:14:30,226 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 05:14:30,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [487890104] [2024-11-12 05:14:30,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [487890104] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:14:30,227 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:14:30,227 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-12 05:14:30,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421501485] [2024-11-12 05:14:30,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:14:30,227 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 05:14:30,227 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 05:14:30,228 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 05:14:30,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 05:14:30,231 INFO L87 Difference]: Start difference. First operand 467 states and 729 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:14:34,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 05:14:35,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:14:35,419 INFO L93 Difference]: Finished difference Result 859 states and 1343 transitions. [2024-11-12 05:14:35,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 05:14:35,420 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 211 [2024-11-12 05:14:35,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:14:35,424 INFO L225 Difference]: With dead ends: 859 [2024-11-12 05:14:35,425 INFO L226 Difference]: Without dead ends: 469 [2024-11-12 05:14:35,426 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 05:14:35,427 INFO L435 NwaCegarLoop]: 151 mSDtfsCounter, 32 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 285 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-12 05:14:35,430 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 285 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-12 05:14:35,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2024-11-12 05:14:35,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 273. [2024-11-12 05:14:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 167 states have (on average 1.341317365269461) internal successors, (224), 167 states have internal predecessors, (224), 99 states have call successors, (99), 6 states have call predecessors, (99), 6 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2024-11-12 05:14:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 422 transitions. [2024-11-12 05:14:35,502 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 422 transitions. Word has length 211 [2024-11-12 05:14:35,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:14:35,503 INFO L471 AbstractCegarLoop]: Abstraction has 273 states and 422 transitions. [2024-11-12 05:14:35,503 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:14:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2024-11-12 05:14:35,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-12 05:14:35,516 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:14:35,516 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:14:35,536 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 (7)] Forceful destruction successful, exit code 0 [2024-11-12 05:14:35,716 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:14:35,717 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:14:35,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:14:35,718 INFO L85 PathProgramCache]: Analyzing trace with hash -1208838852, now seen corresponding path program 1 times [2024-11-12 05:14:35,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 05:14:35,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [131930652] [2024-11-12 05:14:35,718 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:14:35,718 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:14:35,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 05:14:35,720 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-12 05:14:35,721 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 (8)] Waiting until timeout for monitored process [2024-11-12 05:14:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:14:36,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-12 05:14:36,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-12 05:14:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-12 05:14:36,258 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-12 05:14:36,258 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-12 05:14:36,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [131930652] [2024-11-12 05:14:36,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [131930652] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 05:14:36,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 05:14:36,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 05:14:36,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970654718] [2024-11-12 05:14:36,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 05:14:36,259 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 05:14:36,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-12 05:14:36,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 05:14:36,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 05:14:36,260 INFO L87 Difference]: Start difference. First operand 273 states and 422 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, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:14:40,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.63s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-12 05:14:40,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 05:14:40,937 INFO L93 Difference]: Finished difference Result 665 states and 1034 transitions. [2024-11-12 05:14:40,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-12 05:14:40,944 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, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 212 [2024-11-12 05:14:40,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 05:14:40,951 INFO L225 Difference]: With dead ends: 665 [2024-11-12 05:14:40,951 INFO L226 Difference]: Without dead ends: 469 [2024-11-12 05:14:40,953 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-12 05:14:40,958 INFO L435 NwaCegarLoop]: 257 mSDtfsCounter, 133 mSDsluCounter, 310 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 567 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-12 05:14:40,958 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 567 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 114 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2024-11-12 05:14:40,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2024-11-12 05:14:41,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 464. [2024-11-12 05:14:41,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 464 states, 288 states have (on average 1.3506944444444444) internal successors, (389), 288 states have internal predecessors, (389), 165 states have call successors, (165), 10 states have call predecessors, (165), 10 states have return successors, (165), 165 states have call predecessors, (165), 165 states have call successors, (165) [2024-11-12 05:14:41,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 719 transitions. [2024-11-12 05:14:41,035 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 719 transitions. Word has length 212 [2024-11-12 05:14:41,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 05:14:41,036 INFO L471 AbstractCegarLoop]: Abstraction has 464 states and 719 transitions. [2024-11-12 05:14:41,036 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, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-11-12 05:14:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 719 transitions. [2024-11-12 05:14:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-12 05:14:41,039 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 05:14:41,039 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 05:14:41,062 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 (8)] Forceful destruction successful, exit code 0 [2024-11-12 05:14:41,240 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:14:41,241 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 05:14:41,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 05:14:41,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1206991810, now seen corresponding path program 1 times [2024-11-12 05:14:41,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-12 05:14:41,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [399761479] [2024-11-12 05:14:41,242 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 05:14:41,242 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-12 05:14:41,242 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-12 05:14:41,245 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-12 05:14:41,247 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 (9)] Waiting until timeout for monitored process [2024-11-12 05:14:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 05:14:41,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-12 05:14:42,006 INFO L279 TraceCheckSpWp]: Computing forward predicates...