./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-73.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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_100-1loop_file-73.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 8adb11da012110fafa6e79508efb6fdb52e8892b65e17abe527d7de7cb6cd594 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 14:01:56,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 14:01:56,076 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 14:01:56,079 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 14:01:56,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 14:01:56,104 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 14:01:56,106 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 14:01:56,106 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 14:01:56,106 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 14:01:56,107 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 14:01:56,107 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 14:01:56,107 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 14:01:56,108 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 14:01:56,108 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 14:01:56,108 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 14:01:56,108 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 14:01:56,108 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 14:01:56,109 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 14:01:56,109 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 14:01:56,110 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 14:01:56,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 14:01:56,110 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 14:01:56,110 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 14:01:56,110 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 14:01:56,110 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 14:01:56,110 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 14:01:56,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 14:01:56,111 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 14:01:56,111 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 14:01:56,111 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 14:01:56,111 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 14:01:56,111 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 8adb11da012110fafa6e79508efb6fdb52e8892b65e17abe527d7de7cb6cd594 [2025-03-08 14:01:56,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 14:01:56,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 14:01:56,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 14:01:56,333 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 14:01:56,334 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 14:01:56,334 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-73.i [2025-03-08 14:01:57,451 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/514e59378/8134fadc2219411282c57c6119c281a4/FLAG6cc6dbe6d [2025-03-08 14:01:57,683 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 14:01:57,684 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-73.i [2025-03-08 14:01:57,690 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/514e59378/8134fadc2219411282c57c6119c281a4/FLAG6cc6dbe6d [2025-03-08 14:01:58,008 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/514e59378/8134fadc2219411282c57c6119c281a4 [2025-03-08 14:01:58,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 14:01:58,011 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 14:01:58,012 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 14:01:58,012 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 14:01:58,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 14:01:58,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,015 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e46bd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58, skipping insertion in model container [2025-03-08 14:01:58,015 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,032 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 14:01:58,132 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_100-1loop_file-73.i[916,929] [2025-03-08 14:01:58,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 14:01:58,217 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 14:01:58,226 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_100-1loop_file-73.i[916,929] [2025-03-08 14:01:58,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 14:01:58,292 INFO L204 MainTranslator]: Completed translation [2025-03-08 14:01:58,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58 WrapperNode [2025-03-08 14:01:58,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 14:01:58,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 14:01:58,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 14:01:58,295 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 14:01:58,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,342 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 233 [2025-03-08 14:01:58,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 14:01:58,346 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 14:01:58,346 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 14:01:58,346 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 14:01:58,356 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,359 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,385 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]. [2025-03-08 14:01:58,385 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,385 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,391 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,392 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,394 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,397 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,399 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 14:01:58,405 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 14:01:58,405 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 14:01:58,405 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 14:01:58,406 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (1/1) ... [2025-03-08 14:01:58,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 14:01:58,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 14:01:58,432 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) [2025-03-08 14:01:58,434 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 [2025-03-08 14:01:58,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 14:01:58,451 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 14:01:58,451 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 14:01:58,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 14:01:58,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 14:01:58,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 14:01:58,515 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 14:01:58,516 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 14:01:58,840 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2025-03-08 14:01:58,840 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 14:01:58,852 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 14:01:58,852 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 14:01:58,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 02:01:58 BoogieIcfgContainer [2025-03-08 14:01:58,852 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 14:01:58,854 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 14:01:58,854 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 14:01:58,857 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 14:01:58,857 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 02:01:58" (1/3) ... [2025-03-08 14:01:58,858 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f17d7dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 02:01:58, skipping insertion in model container [2025-03-08 14:01:58,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:01:58" (2/3) ... [2025-03-08 14:01:58,858 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f17d7dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 02:01:58, skipping insertion in model container [2025-03-08 14:01:58,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 02:01:58" (3/3) ... [2025-03-08 14:01:58,859 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-73.i [2025-03-08 14:01:58,869 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 14:01:58,873 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-73.i that has 2 procedures, 101 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 14:01:58,908 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 14:01:58,915 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;@51e8d92, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 14:01:58,915 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 14:01:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand has 101 states, 61 states have (on average 1.3934426229508197) internal successors, (85), 62 states have internal predecessors, (85), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 14:01:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-08 14:01:58,927 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:01:58,928 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:01:58,928 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:01:58,931 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:01:58,931 INFO L85 PathProgramCache]: Analyzing trace with hash 114312932, now seen corresponding path program 1 times [2025-03-08 14:01:58,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 14:01:58,936 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715908295] [2025-03-08 14:01:58,936 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:01:58,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 14:01:59,022 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-08 14:01:59,042 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-08 14:01:59,043 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:01:59,043 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:01:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2025-03-08 14:01:59,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 14:01:59,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715908295] [2025-03-08 14:01:59,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715908295] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 14:01:59,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692436774] [2025-03-08 14:01:59,257 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:01:59,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 14:01:59,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 14:01:59,261 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) [2025-03-08 14:01:59,262 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 14:01:59,346 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-08 14:01:59,426 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-08 14:01:59,427 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:01:59,428 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:01:59,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 14:01:59,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 14:01:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2025-03-08 14:01:59,471 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 14:01:59,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692436774] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 14:01:59,471 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 14:01:59,471 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 14:01:59,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287532622] [2025-03-08 14:01:59,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 14:01:59,477 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 14:01:59,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 14:01:59,490 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 14:01:59,490 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 14:01:59,492 INFO L87 Difference]: Start difference. First operand has 101 states, 61 states have (on average 1.3934426229508197) internal successors, (85), 62 states have internal predecessors, (85), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 14:01:59,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 14:01:59,519 INFO L93 Difference]: Finished difference Result 199 states and 352 transitions. [2025-03-08 14:01:59,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 14:01:59,521 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) Word has length 234 [2025-03-08 14:01:59,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 14:01:59,527 INFO L225 Difference]: With dead ends: 199 [2025-03-08 14:01:59,527 INFO L226 Difference]: Without dead ends: 98 [2025-03-08 14:01:59,530 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 14:01:59,532 INFO L435 NwaCegarLoop]: 156 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, 156 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 [2025-03-08 14:01:59,532 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 14:01:59,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2025-03-08 14:01:59,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2025-03-08 14:01:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 59 states have (on average 1.3389830508474576) internal successors, (79), 59 states have internal predecessors, (79), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 14:01:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 153 transitions. [2025-03-08 14:01:59,564 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 153 transitions. Word has length 234 [2025-03-08 14:01:59,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 14:01:59,564 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 153 transitions. [2025-03-08 14:01:59,565 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 14:01:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 153 transitions. [2025-03-08 14:01:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-08 14:01:59,568 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:01:59,568 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:01:59,574 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-08 14:01:59,768 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,SelfDestructingSolverStorable0 [2025-03-08 14:01:59,769 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:01:59,769 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:01:59,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1442508702, now seen corresponding path program 1 times [2025-03-08 14:01:59,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 14:01:59,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536980615] [2025-03-08 14:01:59,769 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:01:59,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 14:01:59,787 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-08 14:01:59,840 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-08 14:01:59,840 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:01:59,840 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2025-03-08 14:02:00,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 14:02:00,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536980615] [2025-03-08 14:02:00,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536980615] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 14:02:00,006 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 14:02:00,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 14:02:00,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130625347] [2025-03-08 14:02:00,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 14:02:00,007 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 14:02:00,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 14:02:00,009 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 14:02:00,010 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 14:02:00,010 INFO L87 Difference]: Start difference. First operand 98 states and 153 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 14:02:00,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 14:02:00,096 INFO L93 Difference]: Finished difference Result 285 states and 448 transitions. [2025-03-08 14:02:00,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 14:02:00,097 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 234 [2025-03-08 14:02:00,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 14:02:00,101 INFO L225 Difference]: With dead ends: 285 [2025-03-08 14:02:00,102 INFO L226 Difference]: Without dead ends: 190 [2025-03-08 14:02:00,104 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 14:02:00,104 INFO L435 NwaCegarLoop]: 255 mSDtfsCounter, 135 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 387 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 14:02:00,105 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 387 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 14:02:00,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2025-03-08 14:02:00,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 118. [2025-03-08 14:02:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 79 states have (on average 1.3544303797468353) internal successors, (107), 79 states have internal predecessors, (107), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 14:02:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 181 transitions. [2025-03-08 14:02:00,124 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 181 transitions. Word has length 234 [2025-03-08 14:02:00,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 14:02:00,125 INFO L471 AbstractCegarLoop]: Abstraction has 118 states and 181 transitions. [2025-03-08 14:02:00,125 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 14:02:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 181 transitions. [2025-03-08 14:02:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-08 14:02:00,130 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:02:00,131 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:02:00,131 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 14:02:00,131 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:02:00,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:02:00,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1639982014, now seen corresponding path program 1 times [2025-03-08 14:02:00,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 14:02:00,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405867738] [2025-03-08 14:02:00,133 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:00,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 14:02:00,151 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-08 14:02:00,174 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-08 14:02:00,174 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:00,174 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2025-03-08 14:02:00,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 14:02:00,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405867738] [2025-03-08 14:02:00,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [405867738] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 14:02:00,273 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 14:02:00,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 14:02:00,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790299541] [2025-03-08 14:02:00,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 14:02:00,274 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 14:02:00,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 14:02:00,274 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 14:02:00,274 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 14:02:00,275 INFO L87 Difference]: Start difference. First operand 118 states and 181 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 14:02:00,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 14:02:00,317 INFO L93 Difference]: Finished difference Result 305 states and 468 transitions. [2025-03-08 14:02:00,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 14:02:00,318 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 234 [2025-03-08 14:02:00,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 14:02:00,320 INFO L225 Difference]: With dead ends: 305 [2025-03-08 14:02:00,320 INFO L226 Difference]: Without dead ends: 190 [2025-03-08 14:02:00,321 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 14:02:00,322 INFO L435 NwaCegarLoop]: 145 mSDtfsCounter, 133 mSDsluCounter, 130 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 14:02:00,322 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 275 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 14:02:00,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2025-03-08 14:02:00,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 118. [2025-03-08 14:02:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 79 states have (on average 1.2784810126582278) internal successors, (101), 79 states have internal predecessors, (101), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 14:02:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 175 transitions. [2025-03-08 14:02:00,332 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 175 transitions. Word has length 234 [2025-03-08 14:02:00,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 14:02:00,332 INFO L471 AbstractCegarLoop]: Abstraction has 118 states and 175 transitions. [2025-03-08 14:02:00,333 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 14:02:00,333 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 175 transitions. [2025-03-08 14:02:00,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-08 14:02:00,335 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:02:00,335 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:02:00,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 14:02:00,335 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:02:00,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:02:00,336 INFO L85 PathProgramCache]: Analyzing trace with hash 370601345, now seen corresponding path program 1 times [2025-03-08 14:02:00,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 14:02:00,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129166294] [2025-03-08 14:02:00,336 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:00,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 14:02:00,351 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-08 14:02:00,575 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-08 14:02:00,576 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:00,576 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:00,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 78 proven. 30 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-08 14:02:00,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 14:02:00,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129166294] [2025-03-08 14:02:00,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129166294] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 14:02:00,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [676199324] [2025-03-08 14:02:00,900 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:00,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 14:02:00,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 14:02:00,902 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) [2025-03-08 14:02:00,904 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-08 14:02:00,980 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-08 14:02:01,047 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-08 14:02:01,047 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:01,047 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:01,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-08 14:02:01,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 14:02:01,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1128 proven. 30 refuted. 0 times theorem prover too weak. 1506 trivial. 0 not checked. [2025-03-08 14:02:01,223 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 14:02:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 78 proven. 30 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-08 14:02:01,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [676199324] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 14:02:01,473 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-03-08 14:02:01,474 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2025-03-08 14:02:01,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106217021] [2025-03-08 14:02:01,474 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-03-08 14:02:01,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-03-08 14:02:01,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 14:02:01,475 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-03-08 14:02:01,475 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-03-08 14:02:01,475 INFO L87 Difference]: Start difference. First operand 118 states and 175 transitions. Second operand has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 7 states have internal predecessors, (61), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-08 14:02:01,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 14:02:01,733 INFO L93 Difference]: Finished difference Result 241 states and 354 transitions. [2025-03-08 14:02:01,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-08 14:02:01,736 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 7 states have internal predecessors, (61), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 234 [2025-03-08 14:02:01,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 14:02:01,738 INFO L225 Difference]: With dead ends: 241 [2025-03-08 14:02:01,738 INFO L226 Difference]: Without dead ends: 126 [2025-03-08 14:02:01,738 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 475 GetRequests, 465 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2025-03-08 14:02:01,739 INFO L435 NwaCegarLoop]: 110 mSDtfsCounter, 151 mSDsluCounter, 143 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 253 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-08 14:02:01,739 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 253 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-08 14:02:01,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2025-03-08 14:02:01,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 122. [2025-03-08 14:02:01,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 82 states have (on average 1.2439024390243902) internal successors, (102), 82 states have internal predecessors, (102), 37 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 14:02:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 176 transitions. [2025-03-08 14:02:01,762 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 176 transitions. Word has length 234 [2025-03-08 14:02:01,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 14:02:01,763 INFO L471 AbstractCegarLoop]: Abstraction has 122 states and 176 transitions. [2025-03-08 14:02:01,763 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 7 states have internal predecessors, (61), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-08 14:02:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 176 transitions. [2025-03-08 14:02:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-08 14:02:01,766 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:02:01,766 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:02:01,773 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-03-08 14:02:01,966 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2025-03-08 14:02:01,967 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:02:01,967 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:02:01,967 INFO L85 PathProgramCache]: Analyzing trace with hash -626471008, now seen corresponding path program 1 times [2025-03-08 14:02:01,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 14:02:01,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972685174] [2025-03-08 14:02:01,968 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:01,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 14:02:01,990 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-08 14:02:02,017 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-08 14:02:02,017 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:02,018 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2025-03-08 14:02:02,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 14:02:02,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972685174] [2025-03-08 14:02:02,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [972685174] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 14:02:02,320 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 14:02:02,320 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 14:02:02,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15793946] [2025-03-08 14:02:02,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 14:02:02,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 14:02:02,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 14:02:02,322 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 14:02:02,322 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-08 14:02:02,322 INFO L87 Difference]: Start difference. First operand 122 states and 176 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 14:02:02,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 14:02:02,457 INFO L93 Difference]: Finished difference Result 271 states and 395 transitions. [2025-03-08 14:02:02,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 14:02:02,458 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 234 [2025-03-08 14:02:02,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 14:02:02,460 INFO L225 Difference]: With dead ends: 271 [2025-03-08 14:02:02,461 INFO L226 Difference]: Without dead ends: 150 [2025-03-08 14:02:02,462 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-08 14:02:02,462 INFO L435 NwaCegarLoop]: 203 mSDtfsCounter, 108 mSDsluCounter, 248 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 451 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-08 14:02:02,462 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 451 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-08 14:02:02,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2025-03-08 14:02:02,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 148. [2025-03-08 14:02:02,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 82 states have (on average 1.1341463414634145) internal successors, (93), 83 states have internal predecessors, (93), 62 states have call successors, (62), 3 states have call predecessors, (62), 3 states have return successors, (62), 61 states have call predecessors, (62), 62 states have call successors, (62) [2025-03-08 14:02:02,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 217 transitions. [2025-03-08 14:02:02,481 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 217 transitions. Word has length 234 [2025-03-08 14:02:02,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 14:02:02,481 INFO L471 AbstractCegarLoop]: Abstraction has 148 states and 217 transitions. [2025-03-08 14:02:02,482 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-03-08 14:02:02,482 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 217 transitions. [2025-03-08 14:02:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2025-03-08 14:02:02,483 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:02:02,483 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:02:02,483 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 14:02:02,483 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:02:02,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:02:02,487 INFO L85 PathProgramCache]: Analyzing trace with hash 586457765, now seen corresponding path program 1 times [2025-03-08 14:02:02,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 14:02:02,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900382421] [2025-03-08 14:02:02,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:02,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 14:02:02,502 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 235 statements into 1 equivalence classes. [2025-03-08 14:02:02,731 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 235 of 235 statements. [2025-03-08 14:02:02,731 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:02,731 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 14:02:02,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1245174954] [2025-03-08 14:02:02,735 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:02,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 14:02:02,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 14:02:02,737 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) [2025-03-08 14:02:02,739 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-03-08 14:02:02,809 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 235 statements into 1 equivalence classes. [2025-03-08 14:02:02,900 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 235 of 235 statements. [2025-03-08 14:02:02,900 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:02,900 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:02,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 30 conjuncts are in the unsatisfiable core [2025-03-08 14:02:02,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 14:02:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1680 proven. 258 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2025-03-08 14:02:04,203 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 14:02:06,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 14:02:06,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900382421] [2025-03-08 14:02:06,125 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2025-03-08 14:02:06,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1245174954] [2025-03-08 14:02:06,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1245174954] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 14:02:06,125 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2025-03-08 14:02:06,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2025-03-08 14:02:06,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412747987] [2025-03-08 14:02:06,126 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2025-03-08 14:02:06,126 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2025-03-08 14:02:06,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 14:02:06,127 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2025-03-08 14:02:06,127 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=320, Unknown=0, NotChecked=0, Total=462 [2025-03-08 14:02:06,128 INFO L87 Difference]: Start difference. First operand 148 states and 217 transitions. Second operand has 19 states, 19 states have (on average 3.8947368421052633) internal successors, (74), 17 states have internal predecessors, (74), 6 states have call successors, (37), 6 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 6 states have call successors, (37) [2025-03-08 14:02:06,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 14:02:06,706 INFO L93 Difference]: Finished difference Result 289 states and 394 transitions. [2025-03-08 14:02:06,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-03-08 14:02:06,707 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 3.8947368421052633) internal successors, (74), 17 states have internal predecessors, (74), 6 states have call successors, (37), 6 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 6 states have call successors, (37) Word has length 235 [2025-03-08 14:02:06,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 14:02:06,709 INFO L225 Difference]: With dead ends: 289 [2025-03-08 14:02:06,709 INFO L226 Difference]: Without dead ends: 186 [2025-03-08 14:02:06,710 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 266 GetRequests, 240 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 177 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=235, Invalid=521, Unknown=0, NotChecked=0, Total=756 [2025-03-08 14:02:06,711 INFO L435 NwaCegarLoop]: 103 mSDtfsCounter, 144 mSDsluCounter, 439 mSDsCounter, 0 mSdLazyCounter, 811 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 542 SdHoareTripleChecker+Invalid, 818 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 811 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-03-08 14:02:06,711 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [144 Valid, 542 Invalid, 818 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 811 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-03-08 14:02:06,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2025-03-08 14:02:06,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 180. [2025-03-08 14:02:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 106 states have (on average 1.0943396226415094) internal successors, (116), 107 states have internal predecessors, (116), 62 states have call successors, (62), 11 states have call predecessors, (62), 11 states have return successors, (62), 61 states have call predecessors, (62), 62 states have call successors, (62) [2025-03-08 14:02:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 240 transitions. [2025-03-08 14:02:06,723 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 240 transitions. Word has length 235 [2025-03-08 14:02:06,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 14:02:06,724 INFO L471 AbstractCegarLoop]: Abstraction has 180 states and 240 transitions. [2025-03-08 14:02:06,724 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 3.8947368421052633) internal successors, (74), 17 states have internal predecessors, (74), 6 states have call successors, (37), 6 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 6 states have call successors, (37) [2025-03-08 14:02:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 240 transitions. [2025-03-08 14:02:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2025-03-08 14:02:06,726 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:02:06,726 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:02:06,734 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2025-03-08 14:02:06,926 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 14:02:06,927 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:02:06,927 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:02:06,927 INFO L85 PathProgramCache]: Analyzing trace with hash -1448563743, now seen corresponding path program 1 times [2025-03-08 14:02:06,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 14:02:06,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627750371] [2025-03-08 14:02:06,927 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:06,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 14:02:06,940 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 236 statements into 1 equivalence classes. [2025-03-08 14:02:07,147 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 236 of 236 statements. [2025-03-08 14:02:07,148 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:07,148 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-08 14:02:07,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2080939724] [2025-03-08 14:02:07,151 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:07,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 14:02:07,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 14:02:07,153 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) [2025-03-08 14:02:07,155 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-03-08 14:02:07,219 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 236 statements into 1 equivalence classes. [2025-03-08 14:02:07,307 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 236 of 236 statements. [2025-03-08 14:02:07,307 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:07,307 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 14:02:07,307 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 14:02:07,342 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 236 statements into 1 equivalence classes. [2025-03-08 14:02:07,422 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 236 of 236 statements. [2025-03-08 14:02:07,422 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:07,422 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 14:02:07,543 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 14:02:07,544 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 14:02:07,544 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 14:02:07,555 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2025-03-08 14:02:07,747 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 14:02:07,750 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:02:07,860 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 14:02:07,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 02:02:07 BoogieIcfgContainer [2025-03-08 14:02:07,863 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 14:02:07,863 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 14:02:07,863 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 14:02:07,863 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 14:02:07,864 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 02:01:58" (3/4) ... [2025-03-08 14:02:07,865 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 14:02:07,866 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 14:02:07,866 INFO L158 Benchmark]: Toolchain (without parser) took 9855.46ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 105.4MB in the beginning and 97.2MB in the end (delta: 8.2MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. [2025-03-08 14:02:07,866 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 201.3MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 14:02:07,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.60ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 88.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 14:02:07,867 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.12ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 85.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 14:02:07,867 INFO L158 Benchmark]: Boogie Preprocessor took 53.71ms. Allocated memory is still 142.6MB. Free memory was 85.5MB in the beginning and 79.9MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-08 14:02:07,867 INFO L158 Benchmark]: IcfgBuilder took 447.50ms. Allocated memory is still 142.6MB. Free memory was 79.9MB in the beginning and 51.9MB in the end (delta: 28.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 14:02:07,867 INFO L158 Benchmark]: TraceAbstraction took 9008.61ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 51.9MB in the beginning and 97.3MB in the end (delta: -45.4MB). Peak memory consumption was 105.7MB. Max. memory is 16.1GB. [2025-03-08 14:02:07,867 INFO L158 Benchmark]: Witness Printer took 2.78ms. Allocated memory is still 293.6MB. Free memory was 97.3MB in the beginning and 97.2MB in the end (delta: 60.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 14:02:07,869 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 201.3MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.60ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 88.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.12ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 85.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.71ms. Allocated memory is still 142.6MB. Free memory was 85.5MB in the beginning and 79.9MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 447.50ms. Allocated memory is still 142.6MB. Free memory was 79.9MB in the beginning and 51.9MB in the end (delta: 28.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 9008.61ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 51.9MB in the beginning and 97.3MB in the end (delta: -45.4MB). Peak memory consumption was 105.7MB. Max. memory is 16.1GB. * Witness Printer took 2.78ms. Allocated memory is still 293.6MB. Free memory was 97.3MB in the beginning and 97.2MB in the end (delta: 60.1kB). 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 someBinaryArithmeticDOUBLEoperation at line 77, overapproximation of someBinaryArithmeticDOUBLEoperation at line 114, overapproximation of someBinaryFLOATComparisonOperation at line 98, overapproximation of someBinaryFLOATComparisonOperation at line 174, overapproximation of someBinaryFLOATComparisonOperation at line 172, overapproximation of someBinaryFLOATComparisonOperation at line 206, overapproximation of someUnaryDOUBLEoperation at line 77, overapproximation of someBinaryDOUBLEComparisonOperation at line 147, overapproximation of someBinaryDOUBLEComparisonOperation at line 206, overapproximation of someBinaryDOUBLEComparisonOperation at line 107, overapproximation of someBinaryDOUBLEComparisonOperation at line 136, overapproximation of someBinaryDOUBLEComparisonOperation at line 183, overapproximation of someBinaryDOUBLEComparisonOperation at line 176, overapproximation of someBinaryDOUBLEComparisonOperation at line 67, overapproximation of someBinaryDOUBLEComparisonOperation at line 181, overapproximation of someBinaryDOUBLEComparisonOperation at line 77, overapproximation of someBinaryDOUBLEComparisonOperation at line 149. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 32; [L23] unsigned long int var_1_4 = 1982060228; [L24] signed char var_1_7 = 50; [L25] double var_1_10 = 31.8; [L26] double var_1_11 = 10.5; [L27] signed char var_1_12 = -2; [L28] signed char var_1_13 = 8; [L29] signed char var_1_14 = 0; [L30] signed char var_1_15 = -25; [L31] signed char var_1_16 = 64; [L32] signed char var_1_17 = 2; [L33] signed char var_1_18 = 64; [L34] float var_1_19 = 5.9; [L35] float var_1_21 = 32.5; [L36] float var_1_22 = 0.75; [L37] unsigned char var_1_23 = 10; [L38] unsigned char var_1_25 = 8; [L39] float var_1_26 = 10000000000.5; [L40] double var_1_27 = 128.5; [L41] double var_1_28 = 999999.6; [L42] unsigned long int var_1_29 = 50; [L43] unsigned long int var_1_30 = 2916734667; [L44] unsigned long int var_1_31 = 50; [L45] unsigned long int var_1_32 = 32; [L46] double var_1_33 = 32.4; [L47] double var_1_34 = 999999999.25; [L48] double var_1_35 = 1.75; [L49] unsigned char var_1_36 = 0; [L50] unsigned char var_1_37 = 0; [L51] unsigned char var_1_38 = 25; [L52] unsigned char var_1_39 = 5; [L53] unsigned char var_1_40 = 100; [L54] unsigned char var_1_41 = 10; [L55] unsigned long int var_1_42 = 16; [L56] unsigned long int var_1_43 = 1000000000; [L57] unsigned long int var_1_44 = 1000000000; [L58] double var_1_45 = 127.6; VAL [isInitial=0, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1982060228, var_1_7=50] [L210] isInitial = 1 [L211] FCALL initially() [L212] int k_loop; [L213] k_loop = 0 VAL [isInitial=1, k_loop=0, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=1982060228, var_1_7=50] [L213] COND TRUE k_loop < 1 [L214] FCALL updateLastVariables() [L215] CALL updateVariables() [L143] var_1_4 = __VERIFIER_nondet_ulong() [L144] CALL assume_abort_if_not(var_1_4 >= 1610612735) VAL [\old(cond)=1, isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L144] RET assume_abort_if_not(var_1_4 >= 1610612735) VAL [isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L145] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L145] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, var_1_10=159/5, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L146] var_1_10 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L147] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, var_1_11=21/2, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L148] var_1_11 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L149] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-2, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L150] var_1_12 = __VERIFIER_nondet_char() [L151] CALL assume_abort_if_not(var_1_12 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L151] RET assume_abort_if_not(var_1_12 >= -63) VAL [isInitial=1, var_1_12=-3, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L152] CALL assume_abort_if_not(var_1_12 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L152] RET assume_abort_if_not(var_1_12 <= 63) VAL [isInitial=1, var_1_12=-3, var_1_13=8, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L153] var_1_13 = __VERIFIER_nondet_char() [L154] CALL assume_abort_if_not(var_1_13 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L154] RET assume_abort_if_not(var_1_13 >= -127) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L155] CALL assume_abort_if_not(var_1_13 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L155] RET assume_abort_if_not(var_1_13 <= 126) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L156] var_1_14 = __VERIFIER_nondet_char() [L157] CALL assume_abort_if_not(var_1_14 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L157] RET assume_abort_if_not(var_1_14 >= -63) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L158] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L158] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=-25, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L159] var_1_15 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_15 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L160] RET assume_abort_if_not(var_1_15 >= -63) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L161] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L161] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=64, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L162] var_1_16 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_16 >= 62) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L163] RET assume_abort_if_not(var_1_16 >= 62) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L164] CALL assume_abort_if_not(var_1_16 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L164] RET assume_abort_if_not(var_1_16 <= 126) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=2, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L165] var_1_17 = __VERIFIER_nondet_char() [L166] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L166] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L167] CALL assume_abort_if_not(var_1_17 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L167] RET assume_abort_if_not(var_1_17 <= 63) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=64, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L168] var_1_18 = __VERIFIER_nondet_char() [L169] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L169] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L170] CALL assume_abort_if_not(var_1_18 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L170] RET assume_abort_if_not(var_1_18 <= 126) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=65/2, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L171] var_1_21 = __VERIFIER_nondet_float() [L172] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L172] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_22=3/4, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L173] var_1_22 = __VERIFIER_nondet_float() [L174] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L174] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_28=4999998/5, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L175] var_1_28 = __VERIFIER_nondet_double() [L176] CALL assume_abort_if_not((var_1_28 >= -461168.6018427382800e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L176] RET assume_abort_if_not((var_1_28 >= -461168.6018427382800e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=2916734667, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L177] var_1_30 = __VERIFIER_nondet_ulong() [L178] CALL assume_abort_if_not(var_1_30 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L178] RET assume_abort_if_not(var_1_30 >= 2147483647) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L179] CALL assume_abort_if_not(var_1_30 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L179] RET assume_abort_if_not(var_1_30 <= 4294967294) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_34=3999999997/4, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L180] var_1_34 = __VERIFIER_nondet_double() [L181] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L181] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_35=7/4, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L182] var_1_35 = __VERIFIER_nondet_double() [L183] CALL assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L183] RET assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L184] var_1_37 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L185] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L186] CALL assume_abort_if_not(var_1_37 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L186] RET assume_abort_if_not(var_1_37 <= 0) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=5, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L187] var_1_39 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L188] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L189] CALL assume_abort_if_not(var_1_39 <= 32) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L189] RET assume_abort_if_not(var_1_39 <= 32) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=100, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L190] var_1_40 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_40 >= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L191] RET assume_abort_if_not(var_1_40 >= 63) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L192] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L192] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=10, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L193] var_1_41 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L194] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L195] CALL assume_abort_if_not(var_1_41 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L195] RET assume_abort_if_not(var_1_41 <= 63) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=1000000000, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L196] var_1_43 = __VERIFIER_nondet_ulong() [L197] CALL assume_abort_if_not(var_1_43 >= 536870912) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L197] RET assume_abort_if_not(var_1_43 >= 536870912) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L198] CALL assume_abort_if_not(var_1_43 <= 1073741824) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L198] RET assume_abort_if_not(var_1_43 <= 1073741824) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=1000000000, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L199] var_1_44 = __VERIFIER_nondet_ulong() [L200] CALL assume_abort_if_not(var_1_44 >= 536870912) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L200] RET assume_abort_if_not(var_1_44 >= 536870912) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L201] CALL assume_abort_if_not(var_1_44 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L201] RET assume_abort_if_not(var_1_44 <= 1073741823) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=0, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=638/5, var_1_4=6442450943, var_1_7=50] [L215] RET updateVariables() [L216] CALL step() [L62] var_1_36 = (! var_1_37) [L63] var_1_45 = var_1_21 VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L64] COND FALSE !((! var_1_36) && var_1_36) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=8, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L67] COND TRUE (((((var_1_10) < (1.0000000000002E12)) ? (var_1_10) : (1.0000000000002E12))) >= var_1_22) && var_1_36 [L68] var_1_25 = ((((var_1_16) > (2)) ? (var_1_16) : (2))) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=62, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=50, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L70] COND TRUE var_1_36 || var_1_36 [L71] var_1_29 = (var_1_30 - var_1_25) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=62, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L73] COND TRUE \read(var_1_36) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=62, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=162/5, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L74] COND FALSE !(! var_1_36) [L77] var_1_33 = ((((var_1_34 - var_1_35) < 0 ) ? -(var_1_34 - var_1_35) : (var_1_34 - var_1_35))) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=62, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=16, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L80] COND FALSE !(\read(var_1_37)) [L83] var_1_42 = ((1634918646u - var_1_16) + var_1_40) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=62, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L85] unsigned long int stepLocal_1 = var_1_42; [L86] unsigned char stepLocal_0 = var_1_25; VAL [isInitial=1, stepLocal_0=62, stepLocal_1=1634918647, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=62, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L87] COND TRUE (var_1_25 / ((((var_1_16) > (var_1_4)) ? (var_1_16) : (var_1_4)))) <= stepLocal_1 VAL [isInitial=1, stepLocal_0=62, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=10, var_1_25=62, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L88] COND TRUE stepLocal_0 < var_1_18 [L89] var_1_23 = var_1_17 VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=63, var_1_25=62, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L96] COND TRUE ! (var_1_18 > var_1_23) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_23=63, var_1_25=62, var_1_26=20000000001/2, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L97] COND TRUE \read(var_1_36) [L98] var_1_26 = ((((var_1_22) > (var_1_21)) ? (var_1_22) : (var_1_21))) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L105] signed char stepLocal_3 = var_1_15; [L106] signed long int stepLocal_2 = (((var_1_17) < ((~ var_1_25))) ? (var_1_17) : ((~ var_1_25))); VAL [isInitial=1, stepLocal_2=-63, stepLocal_3=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_27=257/2, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L107] COND FALSE !(var_1_26 > var_1_10) [L114] var_1_27 = (((((var_1_22) < (var_1_21)) ? (var_1_22) : (var_1_21))) + var_1_28) VAL [isInitial=1, stepLocal_2=-63, stepLocal_3=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L116] signed long int stepLocal_4 = 10 - var_1_23; VAL [isInitial=1, stepLocal_2=-63, stepLocal_3=1, stepLocal_4=-53, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=50, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L117] COND TRUE stepLocal_4 <= var_1_16 [L118] var_1_31 = ((((var_1_4) > ((var_1_30 - var_1_25))) ? (var_1_4) : ((var_1_30 - var_1_25)))) VAL [isInitial=1, stepLocal_2=-63, stepLocal_3=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=6442450943, var_1_32=32, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L126] COND TRUE \read(var_1_36) [L127] var_1_32 = (var_1_23 + var_1_16) VAL [isInitial=1, stepLocal_2=-63, stepLocal_3=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=6442450943, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L129] unsigned long int stepLocal_5 = var_1_42; VAL [isInitial=1, stepLocal_2=-63, stepLocal_3=1, stepLocal_5=1634918647, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=6442450943, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=25, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L130] COND TRUE var_1_12 > stepLocal_5 [L131] var_1_38 = ((var_1_17 + (var_1_39 + 1)) + (var_1_40 - var_1_41)) VAL [isInitial=1, stepLocal_2=-63, stepLocal_3=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=6442450943, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=64, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L133] COND TRUE \read(var_1_36) [L134] var_1_1 = (var_1_25 + ((var_1_4 - var_1_23) - var_1_38)) VAL [isInitial=1, stepLocal_2=-63, stepLocal_3=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=6442450878, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=6442450943, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=64, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=50] [L136] COND TRUE ((((((((var_1_26) < (var_1_45)) ? (var_1_26) : (var_1_45)))) < (-0.6)) ? (((((var_1_26) < (var_1_45)) ? (var_1_26) : (var_1_45)))) : (-0.6))) == (var_1_10 - var_1_11) [L137] var_1_7 = (((((4 + var_1_12)) > (((((var_1_13) < ((var_1_14 + var_1_15))) ? (var_1_13) : ((var_1_14 + var_1_15)))))) ? ((4 + var_1_12)) : (((((var_1_13) < ((var_1_14 + var_1_15))) ? (var_1_13) : ((var_1_14 + var_1_15))))))) VAL [isInitial=1, stepLocal_2=-63, stepLocal_3=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=6442450878, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=6442450943, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=64, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=1] [L216] RET step() [L217] CALL, EXPR property() [L206-L207] return ((((((((((((((var_1_36 ? (var_1_1 == ((unsigned long int) (var_1_25 + ((var_1_4 - var_1_23) - var_1_38)))) : 1) && ((((((((((var_1_26) < (var_1_45)) ? (var_1_26) : (var_1_45)))) < (-0.6)) ? (((((var_1_26) < (var_1_45)) ? (var_1_26) : (var_1_45)))) : (-0.6))) == (var_1_10 - var_1_11)) ? (var_1_7 == ((signed char) (((((4 + var_1_12)) > (((((var_1_13) < ((var_1_14 + var_1_15))) ? (var_1_13) : ((var_1_14 + var_1_15)))))) ? ((4 + var_1_12)) : (((((var_1_13) < ((var_1_14 + var_1_15))) ? (var_1_13) : ((var_1_14 + var_1_15))))))))) : (var_1_7 == ((signed char) ((var_1_16 - var_1_17) - var_1_18))))) && (((! var_1_36) && var_1_36) ? (var_1_19 == ((float) (var_1_21 + var_1_22))) : 1)) && (((var_1_25 / ((((var_1_16) > (var_1_4)) ? (var_1_16) : (var_1_4)))) <= var_1_42) ? ((var_1_25 < var_1_18) ? (var_1_23 == ((unsigned char) var_1_17)) : (var_1_23 == ((unsigned char) var_1_16))) : (var_1_23 == ((unsigned char) var_1_18)))) && (((((((var_1_10) < (1.0000000000002E12)) ? (var_1_10) : (1.0000000000002E12))) >= var_1_22) && var_1_36) ? (var_1_25 == ((unsigned char) ((((var_1_16) > (2)) ? (var_1_16) : (2))))) : 1)) && ((! (var_1_18 > var_1_23)) ? (var_1_36 ? (var_1_26 == ((float) ((((var_1_22) > (var_1_21)) ? (var_1_22) : (var_1_21))))) : 1) : (var_1_36 ? (var_1_26 == ((float) var_1_22)) : 1))) && ((var_1_26 > var_1_10) ? ((var_1_15 != var_1_14) ? ((((((var_1_17) < ((~ var_1_25))) ? (var_1_17) : ((~ var_1_25)))) <= var_1_29) ? (var_1_27 == ((double) var_1_22)) : 1) : 1) : (var_1_27 == ((double) (((((var_1_22) < (var_1_21)) ? (var_1_22) : (var_1_21))) + var_1_28))))) && ((var_1_36 || var_1_36) ? (var_1_29 == ((unsigned long int) (var_1_30 - var_1_25))) : 1)) && (((10 - var_1_23) <= var_1_16) ? (var_1_31 == ((unsigned long int) ((((var_1_4) > ((var_1_30 - var_1_25))) ? (var_1_4) : ((var_1_30 - var_1_25)))))) : (var_1_36 ? (var_1_31 == ((unsigned long int) var_1_23)) : (var_1_31 == ((unsigned long int) var_1_23))))) && (var_1_36 ? (var_1_32 == ((unsigned long int) (var_1_23 + var_1_16))) : 1)) && (var_1_36 ? ((! var_1_36) ? (var_1_33 == ((double) ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))))) : (var_1_33 == ((double) ((((var_1_34 - var_1_35) < 0 ) ? -(var_1_34 - var_1_35) : (var_1_34 - var_1_35)))))) : 1)) && (var_1_36 == ((unsigned char) (! var_1_37)))) && ((var_1_12 > var_1_42) ? (var_1_38 == ((unsigned char) ((var_1_17 + (var_1_39 + 1)) + (var_1_40 - var_1_41)))) : 1)) && (var_1_37 ? (var_1_42 == ((unsigned long int) ((var_1_4 + (var_1_43 + var_1_44)) - var_1_25))) : (var_1_42 == ((unsigned long int) ((1634918646u - var_1_16) + var_1_40))))) && (var_1_45 == ((double) var_1_21)) ; VAL [\result=0, isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=6442450878, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=6442450943, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=64, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=1] [L217] RET, EXPR property() [L217] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=6442450878, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=6442450943, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=64, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=1] [L19] reach_error() VAL [isInitial=1, var_1_12=-3, var_1_13=126, var_1_14=0, var_1_15=1, var_1_16=62, var_1_17=63, var_1_18=63, var_1_19=59/10, var_1_1=6442450878, var_1_21=2, var_1_22=4, var_1_23=63, var_1_25=62, var_1_26=4, var_1_29=-2147483711, var_1_30=-2147483649, var_1_31=6442450943, var_1_32=125, var_1_33=3, var_1_36=1, var_1_37=0, var_1_38=64, var_1_39=0, var_1_40=-193, var_1_41=63, var_1_42=1634918647, var_1_43=536870912, var_1_44=536870912, var_1_45=2, var_1_4=6442450943, var_1_7=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 101 locations, 196 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.9s, OverallIterations: 7, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 696 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 671 mSDsluCounter, 2064 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1092 mSDsCounter, 84 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1138 IncrementalHoareTripleChecker+Invalid, 1222 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 84 mSolverCounterUnsat, 972 mSDtfsCounter, 1138 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 988 GetRequests, 948 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=180occurred in iteration=6, InterpolantAutomatonStates: 44, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 156 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 4.8s InterpolantComputationTime, 2580 NumberOfCodeBlocks, 2580 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2098 ConstructedInterpolants, 0 QuantifiedInterpolants, 4991 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1583 ConjunctsInSsa, 37 ConjunctsInUnsatCore, 9 InterpolantComputations, 4 PerfectInterpolantSequences, 23556/23976 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-08 14:02:07,892 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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_100-1loop_file-73.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 8adb11da012110fafa6e79508efb6fdb52e8892b65e17abe527d7de7cb6cd594 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 14:02:09,719 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 14:02:09,789 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 14:02:09,794 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 14:02:09,797 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 14:02:09,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 14:02:09,819 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 14:02:09,819 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 14:02:09,819 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 14:02:09,819 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 14:02:09,819 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 14:02:09,820 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 14:02:09,820 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 14:02:09,820 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 14:02:09,820 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 14:02:09,820 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 14:02:09,820 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 14:02:09,820 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 14:02:09,820 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 14:02:09,820 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 14:02:09,821 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 14:02:09,821 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 14:02:09,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 14:02:09,822 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 8adb11da012110fafa6e79508efb6fdb52e8892b65e17abe527d7de7cb6cd594 [2025-03-08 14:02:10,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 14:02:10,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 14:02:10,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 14:02:10,035 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 14:02:10,035 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 14:02:10,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-73.i [2025-03-08 14:02:11,170 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa5822c6/9bb7c55f3062447b8016ca859487a516/FLAG05048e555 [2025-03-08 14:02:11,398 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 14:02:11,399 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-73.i [2025-03-08 14:02:11,404 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa5822c6/9bb7c55f3062447b8016ca859487a516/FLAG05048e555 [2025-03-08 14:02:11,418 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fa5822c6/9bb7c55f3062447b8016ca859487a516 [2025-03-08 14:02:11,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 14:02:11,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 14:02:11,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 14:02:11,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 14:02:11,429 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 14:02:11,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc9f12b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11, skipping insertion in model container [2025-03-08 14:02:11,430 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,448 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 14:02:11,530 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_100-1loop_file-73.i[916,929] [2025-03-08 14:02:11,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 14:02:11,608 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 14:02:11,615 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_100-1loop_file-73.i[916,929] [2025-03-08 14:02:11,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 14:02:11,656 INFO L204 MainTranslator]: Completed translation [2025-03-08 14:02:11,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11 WrapperNode [2025-03-08 14:02:11,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 14:02:11,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 14:02:11,657 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 14:02:11,657 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 14:02:11,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,669 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,700 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 226 [2025-03-08 14:02:11,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 14:02:11,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 14:02:11,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 14:02:11,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 14:02:11,712 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,720 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,743 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]. [2025-03-08 14:02:11,743 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,743 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,755 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,757 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,759 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,760 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,763 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 14:02:11,768 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 14:02:11,768 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 14:02:11,768 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 14:02:11,769 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (1/1) ... [2025-03-08 14:02:11,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 14:02:11,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 14:02:11,794 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) [2025-03-08 14:02:11,797 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 [2025-03-08 14:02:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 14:02:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 14:02:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 14:02:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 14:02:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 14:02:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 14:02:11,899 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 14:02:11,901 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 14:02:17,869 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2025-03-08 14:02:17,869 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 14:02:17,876 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 14:02:17,877 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 14:02:17,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 02:02:17 BoogieIcfgContainer [2025-03-08 14:02:17,877 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 14:02:17,879 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 14:02:17,879 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 14:02:17,882 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 14:02:17,883 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 02:02:11" (1/3) ... [2025-03-08 14:02:17,883 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bebd1d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 02:02:17, skipping insertion in model container [2025-03-08 14:02:17,883 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 02:02:11" (2/3) ... [2025-03-08 14:02:17,883 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bebd1d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 02:02:17, skipping insertion in model container [2025-03-08 14:02:17,883 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 02:02:17" (3/3) ... [2025-03-08 14:02:17,884 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-73.i [2025-03-08 14:02:17,894 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 14:02:17,895 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-73.i that has 2 procedures, 101 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 14:02:17,950 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 14:02:17,957 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;@56ddcc6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 14:02:17,957 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 14:02:17,960 INFO L276 IsEmpty]: Start isEmpty. Operand has 101 states, 61 states have (on average 1.3934426229508197) internal successors, (85), 62 states have internal predecessors, (85), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 14:02:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-08 14:02:17,973 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:02:17,973 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:02:17,974 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:02:17,977 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:02:17,977 INFO L85 PathProgramCache]: Analyzing trace with hash 114312932, now seen corresponding path program 1 times [2025-03-08 14:02:17,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 14:02:17,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [546233624] [2025-03-08 14:02:17,985 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:17,985 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 [2025-03-08 14:02:17,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 14:02:17,987 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) [2025-03-08 14:02:17,988 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 [2025-03-08 14:02:18,086 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-08 14:02:18,411 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-08 14:02:18,412 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:18,412 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:18,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 14:02:18,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 14:02:18,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 692 proven. 0 refuted. 0 times theorem prover too weak. 1972 trivial. 0 not checked. [2025-03-08 14:02:18,478 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 14:02:18,478 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 14:02:18,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [546233624] [2025-03-08 14:02:18,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [546233624] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 14:02:18,482 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 14:02:18,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 14:02:18,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135018927] [2025-03-08 14:02:18,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 14:02:18,487 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 14:02:18,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 14:02:18,500 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 14:02:18,501 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 14:02:18,502 INFO L87 Difference]: Start difference. First operand has 101 states, 61 states have (on average 1.3934426229508197) internal successors, (85), 62 states have internal predecessors, (85), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 14:02:18,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 14:02:18,532 INFO L93 Difference]: Finished difference Result 199 states and 352 transitions. [2025-03-08 14:02:18,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 14:02:18,533 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 234 [2025-03-08 14:02:18,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 14:02:18,539 INFO L225 Difference]: With dead ends: 199 [2025-03-08 14:02:18,540 INFO L226 Difference]: Without dead ends: 98 [2025-03-08 14:02:18,544 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 14:02:18,547 INFO L435 NwaCegarLoop]: 156 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, 156 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 [2025-03-08 14:02:18,549 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 14:02:18,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2025-03-08 14:02:18,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2025-03-08 14:02:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 59 states have (on average 1.3389830508474576) internal successors, (79), 59 states have internal predecessors, (79), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 14:02:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 153 transitions. [2025-03-08 14:02:18,591 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 153 transitions. Word has length 234 [2025-03-08 14:02:18,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 14:02:18,592 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 153 transitions. [2025-03-08 14:02:18,593 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2025-03-08 14:02:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 153 transitions. [2025-03-08 14:02:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2025-03-08 14:02:18,595 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:02:18,596 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:02:18,613 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 [2025-03-08 14:02:18,796 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 [2025-03-08 14:02:18,796 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:02:18,797 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:02:18,797 INFO L85 PathProgramCache]: Analyzing trace with hash -1442508702, now seen corresponding path program 1 times [2025-03-08 14:02:18,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 14:02:18,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1793509513] [2025-03-08 14:02:18,798 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:18,798 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 [2025-03-08 14:02:18,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 14:02:18,800 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) [2025-03-08 14:02:18,802 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 [2025-03-08 14:02:18,870 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 234 statements into 1 equivalence classes. [2025-03-08 14:02:19,230 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 234 of 234 statements. [2025-03-08 14:02:19,230 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:19,230 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:19,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-03-08 14:02:19,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 14:02:19,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1128 proven. 30 refuted. 0 times theorem prover too weak. 1506 trivial. 0 not checked. [2025-03-08 14:02:19,894 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 14:02:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 78 proven. 30 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2025-03-08 14:02:20,701 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 14:02:20,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1793509513] [2025-03-08 14:02:20,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1793509513] provided 0 perfect and 2 imperfect interpolant sequences [2025-03-08 14:02:20,701 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-03-08 14:02:20,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2025-03-08 14:02:20,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968896794] [2025-03-08 14:02:20,701 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-03-08 14:02:20,702 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2025-03-08 14:02:20,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 14:02:20,703 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2025-03-08 14:02:20,703 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2025-03-08 14:02:20,703 INFO L87 Difference]: Start difference. First operand 98 states and 153 transitions. Second operand has 9 states, 9 states have (on average 7.333333333333333) internal successors, (66), 9 states have internal predecessors, (66), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-08 14:02:26,600 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 [] [2025-03-08 14:02:30,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 14:02:33,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 14:02:34,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 14:02:34,780 INFO L93 Difference]: Finished difference Result 274 states and 418 transitions. [2025-03-08 14:02:34,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-03-08 14:02:34,784 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.333333333333333) internal successors, (66), 9 states have internal predecessors, (66), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 234 [2025-03-08 14:02:34,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 14:02:34,787 INFO L225 Difference]: With dead ends: 274 [2025-03-08 14:02:34,787 INFO L226 Difference]: Without dead ends: 179 [2025-03-08 14:02:34,788 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 478 GetRequests, 459 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=122, Invalid=258, Unknown=0, NotChecked=0, Total=380 [2025-03-08 14:02:34,790 INFO L435 NwaCegarLoop]: 155 mSDtfsCounter, 156 mSDsluCounter, 284 mSDsCounter, 0 mSdLazyCounter, 524 mSolverCounterSat, 82 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 439 SdHoareTripleChecker+Invalid, 608 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 524 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.6s IncrementalHoareTripleChecker+Time [2025-03-08 14:02:34,791 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 439 Invalid, 608 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 524 Invalid, 2 Unknown, 0 Unchecked, 13.6s Time] [2025-03-08 14:02:34,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2025-03-08 14:02:34,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 102. [2025-03-08 14:02:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 62 states have (on average 1.1774193548387097) internal successors, (73), 62 states have internal predecessors, (73), 37 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 14:02:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 147 transitions. [2025-03-08 14:02:34,819 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 147 transitions. Word has length 234 [2025-03-08 14:02:34,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 14:02:34,820 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 147 transitions. [2025-03-08 14:02:34,820 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.333333333333333) internal successors, (66), 9 states have internal predecessors, (66), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2025-03-08 14:02:34,820 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 147 transitions. [2025-03-08 14:02:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2025-03-08 14:02:34,822 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:02:34,822 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:02:34,839 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 [2025-03-08 14:02:35,023 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 [2025-03-08 14:02:35,023 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:02:35,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:02:35,024 INFO L85 PathProgramCache]: Analyzing trace with hash 586457765, now seen corresponding path program 1 times [2025-03-08 14:02:35,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 14:02:35,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1067499717] [2025-03-08 14:02:35,024 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:35,024 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 [2025-03-08 14:02:35,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 14:02:35,028 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) [2025-03-08 14:02:35,029 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 [2025-03-08 14:02:35,074 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 235 statements into 1 equivalence classes. [2025-03-08 14:02:35,425 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 235 of 235 statements. [2025-03-08 14:02:35,425 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:35,425 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:35,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 10 conjuncts are in the unsatisfiable core [2025-03-08 14:02:35,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 14:02:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1094 proven. 276 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2025-03-08 14:02:40,456 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 14:02:43,813 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 14:02:43,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1067499717] [2025-03-08 14:02:43,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1067499717] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 14:02:43,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [840939248] [2025-03-08 14:02:43,814 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:02:43,814 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2025-03-08 14:02:43,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2025-03-08 14:02:43,837 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2025-03-08 14:02:43,838 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2025-03-08 14:02:43,896 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 235 statements into 1 equivalence classes. [2025-03-08 14:02:45,280 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 235 of 235 statements. [2025-03-08 14:02:45,280 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:02:45,280 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:02:45,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 13 conjuncts are in the unsatisfiable core [2025-03-08 14:02:45,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 14:02:50,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1094 proven. 276 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2025-03-08 14:02:50,307 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-08 14:02:55,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [840939248] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 14:02:55,675 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-03-08 14:02:55,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 13 [2025-03-08 14:02:55,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899959634] [2025-03-08 14:02:55,675 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-03-08 14:02:55,675 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-03-08 14:02:55,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 14:02:55,676 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-03-08 14:02:55,676 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2025-03-08 14:02:55,676 INFO L87 Difference]: Start difference. First operand 102 states and 147 transitions. Second operand has 13 states, 13 states have (on average 5.230769230769231) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (37), 4 states have call predecessors, (37), 5 states have return successors, (37), 3 states have call predecessors, (37), 4 states have call successors, (37) [2025-03-08 14:03:04,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-03-08 14:03:06,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-03-08 14:03:06,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 14:03:06,918 INFO L93 Difference]: Finished difference Result 219 states and 306 transitions. [2025-03-08 14:03:06,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-03-08 14:03:06,919 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.230769230769231) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (37), 4 states have call predecessors, (37), 5 states have return successors, (37), 3 states have call predecessors, (37), 4 states have call successors, (37) Word has length 235 [2025-03-08 14:03:06,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 14:03:06,922 INFO L225 Difference]: With dead ends: 219 [2025-03-08 14:03:06,922 INFO L226 Difference]: Without dead ends: 120 [2025-03-08 14:03:06,922 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 522 GetRequests, 503 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=143, Invalid=277, Unknown=0, NotChecked=0, Total=420 [2025-03-08 14:03:06,923 INFO L435 NwaCegarLoop]: 101 mSDtfsCounter, 74 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 714 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 489 SdHoareTripleChecker+Invalid, 723 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 714 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.9s IncrementalHoareTripleChecker+Time [2025-03-08 14:03:06,923 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 489 Invalid, 723 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 714 Invalid, 1 Unknown, 0 Unchecked, 10.9s Time] [2025-03-08 14:03:06,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2025-03-08 14:03:06,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 114. [2025-03-08 14:03:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 71 states have (on average 1.1408450704225352) internal successors, (81), 71 states have internal predecessors, (81), 37 states have call successors, (37), 5 states have call predecessors, (37), 5 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 14:03:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 155 transitions. [2025-03-08 14:03:06,935 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 155 transitions. Word has length 235 [2025-03-08 14:03:06,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 14:03:06,935 INFO L471 AbstractCegarLoop]: Abstraction has 114 states and 155 transitions. [2025-03-08 14:03:06,935 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.230769230769231) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (37), 4 states have call predecessors, (37), 5 states have return successors, (37), 3 states have call predecessors, (37), 4 states have call successors, (37) [2025-03-08 14:03:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 155 transitions. [2025-03-08 14:03:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2025-03-08 14:03:06,940 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 14:03:06,941 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 14:03:06,957 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2025-03-08 14:03:07,158 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2025-03-08 14:03:07,342 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=3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2025-03-08 14:03:07,343 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 14:03:07,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 14:03:07,343 INFO L85 PathProgramCache]: Analyzing trace with hash -1448563743, now seen corresponding path program 1 times [2025-03-08 14:03:07,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 14:03:07,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1198565532] [2025-03-08 14:03:07,344 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 14:03:07,344 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 [2025-03-08 14:03:07,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 14:03:07,345 INFO L229 MonitoredProcess]: Starting monitored process 6 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) [2025-03-08 14:03:07,346 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 (6)] Waiting until timeout for monitored process [2025-03-08 14:03:07,386 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 236 statements into 1 equivalence classes. [2025-03-08 14:03:08,290 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 236 of 236 statements. [2025-03-08 14:03:08,290 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 14:03:08,290 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 14:03:08,314 INFO L256 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 76 conjuncts are in the unsatisfiable core [2025-03-08 14:03:08,320 INFO L279 TraceCheckSpWp]: Computing forward predicates...