./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.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 b09e75578753c7e3c28d55890c3d92e27d093ab681e0d2fe326a53dee54bef2f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 02:42:31,967 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 02:42:32,033 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-13 02:42:32,040 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 02:42:32,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 02:42:32,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 02:42:32,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 02:42:32,067 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 02:42:32,068 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 02:42:32,069 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 02:42:32,069 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 02:42:32,069 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 02:42:32,070 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 02:42:32,070 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 02:42:32,070 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 02:42:32,072 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 02:42:32,072 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 02:42:32,072 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 02:42:32,073 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 02:42:32,073 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 02:42:32,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 02:42:32,077 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 02:42:32,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 02:42:32,077 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 02:42:32,077 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 02:42:32,078 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 02:42:32,078 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 02:42:32,078 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 02:42:32,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 02:42:32,078 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 02:42:32,079 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 02:42:32,079 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 02:42:32,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 02:42:32,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 02:42:32,079 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 02:42:32,079 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 02:42:32,080 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 02:42:32,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 02:42:32,080 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 02:42:32,080 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 02:42:32,080 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 02:42:32,081 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 02:42:32,082 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b09e75578753c7e3c28d55890c3d92e27d093ab681e0d2fe326a53dee54bef2f [2024-10-13 02:42:32,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 02:42:32,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 02:42:32,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 02:42:32,285 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 02:42:32,286 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 02:42:32,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i [2024-10-13 02:42:33,960 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 02:42:34,098 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 02:42:34,098 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i [2024-10-13 02:42:34,109 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a72dd8c32/7cb99e9c27f24a27916c30cfdbf4b3e2/FLAG5fdee21ad [2024-10-13 02:42:34,126 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a72dd8c32/7cb99e9c27f24a27916c30cfdbf4b3e2 [2024-10-13 02:42:34,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 02:42:34,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 02:42:34,131 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 02:42:34,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 02:42:34,136 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 02:42:34,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170ad26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34, skipping insertion in model container [2024-10-13 02:42:34,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 02:42:34,349 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i[919,932] [2024-10-13 02:42:34,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 02:42:34,451 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 02:42:34,462 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i[919,932] [2024-10-13 02:42:34,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 02:42:34,519 INFO L204 MainTranslator]: Completed translation [2024-10-13 02:42:34,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34 WrapperNode [2024-10-13 02:42:34,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 02:42:34,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 02:42:34,521 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 02:42:34,521 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 02:42:34,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,596 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 236 [2024-10-13 02:42:34,597 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 02:42:34,597 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 02:42:34,598 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 02:42:34,598 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 02:42:34,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,617 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,643 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-13 02:42:34,644 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,644 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,658 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,671 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,676 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 02:42:34,677 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 02:42:34,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 02:42:34,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 02:42:34,678 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (1/1) ... [2024-10-13 02:42:34,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 02:42:34,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 02:42:34,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 02:42:34,706 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 02:42:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 02:42:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-13 02:42:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-13 02:42:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 02:42:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 02:42:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 02:42:34,820 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 02:42:34,823 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 02:42:35,229 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-10-13 02:42:35,229 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 02:42:35,275 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 02:42:35,275 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-13 02:42:35,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:42:35 BoogieIcfgContainer [2024-10-13 02:42:35,276 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 02:42:35,278 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 02:42:35,278 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 02:42:35,281 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 02:42:35,282 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 02:42:34" (1/3) ... [2024-10-13 02:42:35,282 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4991c4c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:42:35, skipping insertion in model container [2024-10-13 02:42:35,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:34" (2/3) ... [2024-10-13 02:42:35,283 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4991c4c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:42:35, skipping insertion in model container [2024-10-13 02:42:35,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:42:35" (3/3) ... [2024-10-13 02:42:35,285 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i [2024-10-13 02:42:35,300 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 02:42:35,301 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 02:42:35,367 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 02:42:35,378 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;@5d72daea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 02:42:35,378 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 02:42:35,391 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 62 states have (on average 1.5161290322580645) internal successors, (94), 63 states have internal predecessors, (94), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-10-13 02:42:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-10-13 02:42:35,440 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 02:42:35,441 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 02:42:35,441 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 02:42:35,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 02:42:35,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1648310949, now seen corresponding path program 1 times [2024-10-13 02:42:35,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 02:42:35,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494357343] [2024-10-13 02:42:35,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:42:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 02:42:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 02:42:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-13 02:42:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-13 02:42:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-13 02:42:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-13 02:42:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 02:42:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-13 02:42:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-13 02:42:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-13 02:42:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-13 02:42:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-13 02:42:35,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-13 02:42:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-13 02:42:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-13 02:42:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 02:42:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-13 02:42:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-13 02:42:35,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-13 02:42:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-13 02:42:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-13 02:42:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-13 02:42:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-13 02:42:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-13 02:42:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-13 02:42:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-13 02:42:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 02:42:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-13 02:42:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-13 02:42:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-13 02:42:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-13 02:42:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-10-13 02:42:35,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 02:42:35,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494357343] [2024-10-13 02:42:36,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494357343] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 02:42:36,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 02:42:36,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-13 02:42:36,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281517003] [2024-10-13 02:42:36,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 02:42:36,010 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-13 02:42:36,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 02:42:36,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-13 02:42:36,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 02:42:36,063 INFO L87 Difference]: Start difference. First operand has 95 states, 62 states have (on average 1.5161290322580645) internal successors, (94), 63 states have internal predecessors, (94), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-13 02:42:36,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 02:42:36,156 INFO L93 Difference]: Finished difference Result 238 states and 427 transitions. [2024-10-13 02:42:36,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-13 02:42:36,158 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 192 [2024-10-13 02:42:36,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 02:42:36,169 INFO L225 Difference]: With dead ends: 238 [2024-10-13 02:42:36,169 INFO L226 Difference]: Without dead ends: 144 [2024-10-13 02:42:36,173 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-13 02:42:36,177 INFO L432 NwaCegarLoop]: 142 mSDtfsCounter, 69 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-13 02:42:36,180 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 276 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-13 02:42:36,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2024-10-13 02:42:36,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 141. [2024-10-13 02:42:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 100 states have (on average 1.48) internal successors, (148), 101 states have internal predecessors, (148), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 37 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-13 02:42:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 224 transitions. [2024-10-13 02:42:36,231 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 224 transitions. Word has length 192 [2024-10-13 02:42:36,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 02:42:36,232 INFO L471 AbstractCegarLoop]: Abstraction has 141 states and 224 transitions. [2024-10-13 02:42:36,232 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-13 02:42:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 224 transitions. [2024-10-13 02:42:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-10-13 02:42:36,235 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 02:42:36,236 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 02:42:36,236 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 02:42:36,236 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 02:42:36,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 02:42:36,237 INFO L85 PathProgramCache]: Analyzing trace with hash 1390145511, now seen corresponding path program 1 times [2024-10-13 02:42:36,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 02:42:36,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108418193] [2024-10-13 02:42:36,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:42:36,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 02:42:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 02:42:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-13 02:42:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-13 02:42:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-13 02:42:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-13 02:42:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 02:42:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-13 02:42:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-13 02:42:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-13 02:42:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-13 02:42:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-13 02:42:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-13 02:42:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-13 02:42:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-13 02:42:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 02:42:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-13 02:42:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-13 02:42:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-13 02:42:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-13 02:42:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-13 02:42:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-13 02:42:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:36,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-13 02:42:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-13 02:42:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-13 02:42:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-13 02:42:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 02:42:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-13 02:42:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-13 02:42:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-13 02:42:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-13 02:42:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 30 proven. 57 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-10-13 02:42:37,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 02:42:37,058 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108418193] [2024-10-13 02:42:37,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108418193] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 02:42:37,058 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1433516321] [2024-10-13 02:42:37,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:42:37,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 02:42:37,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 02:42:37,063 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 02:42:37,073 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-13 02:42:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:37,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-10-13 02:42:37,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 02:42:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 1161 proven. 57 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2024-10-13 02:42:37,694 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 02:42:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 30 proven. 57 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-10-13 02:42:38,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1433516321] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-13 02:42:38,133 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-13 02:42:38,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 8] total 15 [2024-10-13 02:42:38,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220685761] [2024-10-13 02:42:38,135 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-13 02:42:38,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-10-13 02:42:38,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 02:42:38,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-10-13 02:42:38,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2024-10-13 02:42:38,139 INFO L87 Difference]: Start difference. First operand 141 states and 224 transitions. Second operand has 15 states, 15 states have (on average 5.333333333333333) internal successors, (80), 15 states have internal predecessors, (80), 6 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 6 states have call predecessors, (69), 6 states have call successors, (69) [2024-10-13 02:42:38,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 02:42:38,621 INFO L93 Difference]: Finished difference Result 294 states and 459 transitions. [2024-10-13 02:42:38,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-13 02:42:38,622 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.333333333333333) internal successors, (80), 15 states have internal predecessors, (80), 6 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 6 states have call predecessors, (69), 6 states have call successors, (69) Word has length 192 [2024-10-13 02:42:38,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 02:42:38,640 INFO L225 Difference]: With dead ends: 294 [2024-10-13 02:42:38,640 INFO L226 Difference]: Without dead ends: 154 [2024-10-13 02:42:38,643 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 457 GetRequests, 436 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=150, Invalid=356, Unknown=0, NotChecked=0, Total=506 [2024-10-13 02:42:38,644 INFO L432 NwaCegarLoop]: 95 mSDtfsCounter, 360 mSDsluCounter, 270 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 370 SdHoareTripleChecker+Valid, 365 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-10-13 02:42:38,645 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [370 Valid, 365 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-10-13 02:42:38,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2024-10-13 02:42:38,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 149. [2024-10-13 02:42:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 106 states have (on average 1.4339622641509433) internal successors, (152), 107 states have internal predecessors, (152), 38 states have call successors, (38), 4 states have call predecessors, (38), 4 states have return successors, (38), 37 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-13 02:42:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 228 transitions. [2024-10-13 02:42:38,664 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 228 transitions. Word has length 192 [2024-10-13 02:42:38,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 02:42:38,664 INFO L471 AbstractCegarLoop]: Abstraction has 149 states and 228 transitions. [2024-10-13 02:42:38,665 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.333333333333333) internal successors, (80), 15 states have internal predecessors, (80), 6 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 6 states have call predecessors, (69), 6 states have call successors, (69) [2024-10-13 02:42:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 228 transitions. [2024-10-13 02:42:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-10-13 02:42:38,667 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 02:42:38,668 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 02:42:38,685 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-13 02:42:38,871 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 02:42:38,873 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 02:42:38,873 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 02:42:38,874 INFO L85 PathProgramCache]: Analyzing trace with hash -1716337287, now seen corresponding path program 1 times [2024-10-13 02:42:38,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 02:42:38,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238298430] [2024-10-13 02:42:38,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:42:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 02:42:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 02:42:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-13 02:42:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-13 02:42:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-13 02:42:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-13 02:42:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 02:42:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-13 02:42:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-13 02:42:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-13 02:42:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-13 02:42:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-13 02:42:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-13 02:42:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-13 02:42:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-13 02:42:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 02:42:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-13 02:42:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-13 02:42:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-13 02:42:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-13 02:42:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-13 02:42:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-13 02:42:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-13 02:42:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-13 02:42:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-13 02:42:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-13 02:42:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 02:42:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-13 02:42:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-13 02:42:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-13 02:42:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-13 02:42:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-10-13 02:42:39,496 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 02:42:39,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238298430] [2024-10-13 02:42:39,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1238298430] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 02:42:39,497 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 02:42:39,497 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-13 02:42:39,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762350127] [2024-10-13 02:42:39,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 02:42:39,498 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-13 02:42:39,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 02:42:39,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-13 02:42:39,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-10-13 02:42:39,499 INFO L87 Difference]: Start difference. First operand 149 states and 228 transitions. Second operand has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 9 states have internal predecessors, (46), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-13 02:42:40,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 02:42:40,443 INFO L93 Difference]: Finished difference Result 884 states and 1334 transitions. [2024-10-13 02:42:40,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-13 02:42:40,444 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 9 states have internal predecessors, (46), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 193 [2024-10-13 02:42:40,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 02:42:40,448 INFO L225 Difference]: With dead ends: 884 [2024-10-13 02:42:40,448 INFO L226 Difference]: Without dead ends: 736 [2024-10-13 02:42:40,449 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=150, Invalid=356, Unknown=0, NotChecked=0, Total=506 [2024-10-13 02:42:40,450 INFO L432 NwaCegarLoop]: 121 mSDtfsCounter, 1021 mSDsluCounter, 633 mSDsCounter, 0 mSdLazyCounter, 561 mSolverCounterSat, 403 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1021 SdHoareTripleChecker+Valid, 754 SdHoareTripleChecker+Invalid, 964 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 403 IncrementalHoareTripleChecker+Valid, 561 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-10-13 02:42:40,450 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1021 Valid, 754 Invalid, 964 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [403 Valid, 561 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-10-13 02:42:40,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 736 states. [2024-10-13 02:42:40,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 736 to 468. [2024-10-13 02:42:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 468 states, 336 states have (on average 1.4166666666666667) internal successors, (476), 339 states have internal predecessors, (476), 116 states have call successors, (116), 15 states have call predecessors, (116), 15 states have return successors, (116), 113 states have call predecessors, (116), 116 states have call successors, (116) [2024-10-13 02:42:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 468 states and 708 transitions. [2024-10-13 02:42:40,530 INFO L78 Accepts]: Start accepts. Automaton has 468 states and 708 transitions. Word has length 193 [2024-10-13 02:42:40,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 02:42:40,535 INFO L471 AbstractCegarLoop]: Abstraction has 468 states and 708 transitions. [2024-10-13 02:42:40,535 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 9 states have internal predecessors, (46), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-10-13 02:42:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 708 transitions. [2024-10-13 02:42:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-10-13 02:42:40,537 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 02:42:40,537 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 02:42:40,537 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 02:42:40,538 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 02:42:40,538 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 02:42:40,541 INFO L85 PathProgramCache]: Analyzing trace with hash 889686267, now seen corresponding path program 1 times [2024-10-13 02:42:40,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 02:42:40,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774249112] [2024-10-13 02:42:40,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:42:40,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 02:42:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-13 02:42:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-13 02:42:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-13 02:42:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-13 02:42:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-10-13 02:42:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 02:42:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2024-10-13 02:42:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2024-10-13 02:42:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-13 02:42:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-10-13 02:42:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:40,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-10-13 02:42:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2024-10-13 02:42:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2024-10-13 02:42:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-13 02:42:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 02:42:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-10-13 02:42:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-10-13 02:42:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-13 02:42:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-13 02:42:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-10-13 02:42:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-13 02:42:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,071 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-13 02:42:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2024-10-13 02:42:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-10-13 02:42:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-10-13 02:42:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 02:42:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-10-13 02:42:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-13 02:42:41,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-10-13 02:42:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-10-13 02:42:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 30 proven. 57 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-10-13 02:42:41,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 02:42:41,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774249112] [2024-10-13 02:42:41,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774249112] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-13 02:42:41,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2002623529] [2024-10-13 02:42:41,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:42:41,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 02:42:41,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 02:42:41,103 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 02:42:41,114 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-13 02:42:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:42:41,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-10-13 02:42:41,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 02:42:41,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 1001 proven. 57 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2024-10-13 02:42:41,914 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-13 02:42:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 30 proven. 57 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-10-13 02:42:42,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2002623529] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-13 02:42:42,327 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-13 02:42:42,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 7] total 12 [2024-10-13 02:42:42,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022994757] [2024-10-13 02:42:42,328 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-13 02:42:42,328 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-10-13 02:42:42,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 02:42:42,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-10-13 02:42:42,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2024-10-13 02:42:42,330 INFO L87 Difference]: Start difference. First operand 468 states and 708 transitions. Second operand has 12 states, 12 states have (on average 6.916666666666667) internal successors, (83), 12 states have internal predecessors, (83), 6 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 6 states have call predecessors, (69), 6 states have call successors, (69) [2024-10-13 02:42:42,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 02:42:42,596 INFO L93 Difference]: Finished difference Result 965 states and 1442 transitions. [2024-10-13 02:42:42,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-13 02:42:42,597 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.916666666666667) internal successors, (83), 12 states have internal predecessors, (83), 6 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 6 states have call predecessors, (69), 6 states have call successors, (69) Word has length 193 [2024-10-13 02:42:42,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 02:42:42,600 INFO L225 Difference]: With dead ends: 965 [2024-10-13 02:42:42,600 INFO L226 Difference]: Without dead ends: 498 [2024-10-13 02:42:42,601 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 457 GetRequests, 441 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=198, Unknown=0, NotChecked=0, Total=306 [2024-10-13 02:42:42,601 INFO L432 NwaCegarLoop]: 96 mSDtfsCounter, 219 mSDsluCounter, 147 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 243 SdHoareTripleChecker+Invalid, 304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-13 02:42:42,602 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [229 Valid, 243 Invalid, 304 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-13 02:42:42,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 498 states. [2024-10-13 02:42:42,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 498 to 480. [2024-10-13 02:42:42,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 480 states, 345 states have (on average 1.3971014492753624) internal successors, (482), 348 states have internal predecessors, (482), 116 states have call successors, (116), 18 states have call predecessors, (116), 18 states have return successors, (116), 113 states have call predecessors, (116), 116 states have call successors, (116) [2024-10-13 02:42:42,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 714 transitions. [2024-10-13 02:42:42,629 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 714 transitions. Word has length 193 [2024-10-13 02:42:42,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 02:42:42,629 INFO L471 AbstractCegarLoop]: Abstraction has 480 states and 714 transitions. [2024-10-13 02:42:42,629 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.916666666666667) internal successors, (83), 12 states have internal predecessors, (83), 6 states have call successors, (68), 3 states have call predecessors, (68), 5 states have return successors, (69), 6 states have call predecessors, (69), 6 states have call successors, (69) [2024-10-13 02:42:42,630 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 714 transitions. [2024-10-13 02:42:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-10-13 02:42:42,631 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 02:42:42,631 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 02:42:42,645 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-13 02:42:42,832 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 [2024-10-13 02:42:42,832 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 02:42:42,833 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 02:42:42,833 INFO L85 PathProgramCache]: Analyzing trace with hash -289191593, now seen corresponding path program 1 times [2024-10-13 02:42:42,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 02:42:42,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39082337] [2024-10-13 02:42:42,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:42:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 02:42:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-13 02:42:42,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1578717853] [2024-10-13 02:42:42,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:42:42,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 02:42:42,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 02:42:42,904 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-13 02:42:42,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-13 02:42:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 02:42:43,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 02:42:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 02:42:43,143 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 02:42:43,143 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-13 02:42:43,144 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-13 02:42:43,163 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-10-13 02:42:43,345 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-13 02:42:43,348 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-10-13 02:42:43,489 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-13 02:42:43,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 02:42:43 BoogieIcfgContainer [2024-10-13 02:42:43,492 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-13 02:42:43,492 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-13 02:42:43,492 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-13 02:42:43,493 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-13 02:42:43,493 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:42:35" (3/4) ... [2024-10-13 02:42:43,495 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-13 02:42:43,495 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-13 02:42:43,496 INFO L158 Benchmark]: Toolchain (without parser) took 9366.49ms. Allocated memory was 146.8MB in the beginning and 320.9MB in the end (delta: 174.1MB). Free memory was 77.5MB in the beginning and 108.3MB in the end (delta: -30.9MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. [2024-10-13 02:42:43,496 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 02:42:43,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.86ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 77.3MB in the beginning and 163.9MB in the end (delta: -86.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-10-13 02:42:43,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.40ms. Allocated memory is still 197.1MB. Free memory was 163.9MB in the beginning and 158.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 02:42:43,497 INFO L158 Benchmark]: Boogie Preprocessor took 78.83ms. Allocated memory is still 197.1MB. Free memory was 158.7MB in the beginning and 154.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 02:42:43,497 INFO L158 Benchmark]: RCFGBuilder took 599.33ms. Allocated memory is still 197.1MB. Free memory was 154.5MB in the beginning and 116.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-10-13 02:42:43,497 INFO L158 Benchmark]: TraceAbstraction took 8214.39ms. Allocated memory was 197.1MB in the beginning and 320.9MB in the end (delta: 123.7MB). Free memory was 116.8MB in the beginning and 109.4MB in the end (delta: 7.4MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. [2024-10-13 02:42:43,498 INFO L158 Benchmark]: Witness Printer took 3.15ms. Allocated memory is still 320.9MB. Free memory was 109.4MB in the beginning and 108.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-13 02:42:43,499 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.86ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 77.3MB in the beginning and 163.9MB in the end (delta: -86.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.40ms. Allocated memory is still 197.1MB. Free memory was 163.9MB in the beginning and 158.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.83ms. Allocated memory is still 197.1MB. Free memory was 158.7MB in the beginning and 154.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 599.33ms. Allocated memory is still 197.1MB. Free memory was 154.5MB in the beginning and 116.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * TraceAbstraction took 8214.39ms. Allocated memory was 197.1MB in the beginning and 320.9MB in the end (delta: 123.7MB). Free memory was 116.8MB in the beginning and 109.4MB in the end (delta: 7.4MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. * Witness Printer took 3.15ms. Allocated memory is still 320.9MB. Free memory was 109.4MB in the beginning and 108.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 188, overapproximation of someBinaryDOUBLEComparisonOperation at line 188. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 1000.6; [L23] float var_1_2 = 255.675; [L24] float var_1_3 = 10.4; [L25] float var_1_4 = 31.4; [L26] double var_1_5 = 7.75; [L27] double var_1_6 = 63.1; [L28] signed char var_1_7 = 32; [L29] signed char var_1_10 = 64; [L30] signed short int var_1_11 = 5; [L31] unsigned short int var_1_12 = 4; [L32] unsigned char var_1_13 = 1; [L33] unsigned short int var_1_14 = 49632; [L34] unsigned short int var_1_15 = 0; [L35] signed char var_1_16 = 50; [L36] signed char var_1_18 = 2; [L37] signed char var_1_19 = 25; [L38] signed char var_1_20 = 10; [L39] signed char var_1_21 = 1; [L40] signed char var_1_22 = 8; [L41] unsigned long int var_1_23 = 25; [L42] unsigned short int var_1_24 = 32; [L43] signed long int var_1_26 = 50; [L44] unsigned long int var_1_27 = 8; [L45] float var_1_29 = 4.5; [L46] signed long int var_1_31 = -32; [L47] float var_1_32 = 5.75; [L48] unsigned short int var_1_37 = 2; [L49] unsigned long int var_1_39 = 5; [L50] unsigned long int var_1_43 = 2711454658; [L51] unsigned long int var_1_44 = 3606433920; [L52] signed char var_1_45 = 2; [L53] unsigned long int var_1_48 = 1; [L54] double var_1_49 = 1000000.8; [L55] signed char last_1_var_1_7 = 32; [L56] signed short int last_1_var_1_11 = 5; [L57] signed long int last_1_var_1_26 = 50; [L192] isInitial = 1 [L193] FCALL initially() [L194] COND TRUE 1 [L195] CALL updateLastVariables() [L183] last_1_var_1_7 = var_1_7 [L184] last_1_var_1_11 = var_1_11 [L185] last_1_var_1_26 = var_1_26 [L195] RET updateLastVariables() [L196] CALL updateVariables() [L134] var_1_2 = __VERIFIER_nondet_float() [L135] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_3=52/5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_3=52/5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L135] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_3=52/5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L136] var_1_3 = __VERIFIER_nondet_float() [L137] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L137] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L138] var_1_4 = __VERIFIER_nondet_float() [L139] CALL assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L139] RET assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L140] CALL assume_abort_if_not(var_1_4 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L140] RET assume_abort_if_not(var_1_4 != 0.0F) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L141] var_1_5 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_6=631/10, var_1_7=32] [L142] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_6=631/10, var_1_7=32] [L143] var_1_6 = __VERIFIER_nondet_double() [L144] CALL assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L144] RET assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L145] var_1_10 = __VERIFIER_nondet_char() [L146] CALL assume_abort_if_not(var_1_10 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L146] RET assume_abort_if_not(var_1_10 >= -127) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L147] CALL assume_abort_if_not(var_1_10 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L147] RET assume_abort_if_not(var_1_10 <= 126) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L148] var_1_13 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L149] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L150] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L150] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L151] var_1_14 = __VERIFIER_nondet_ushort() [L152] CALL assume_abort_if_not(var_1_14 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L152] RET assume_abort_if_not(var_1_14 >= 32767) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L153] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L153] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L154] var_1_15 = __VERIFIER_nondet_ushort() [L155] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L155] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L156] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L156] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L157] var_1_18 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L158] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L159] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L159] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L160] var_1_19 = __VERIFIER_nondet_char() [L161] CALL assume_abort_if_not(var_1_19 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L161] RET assume_abort_if_not(var_1_19 >= -63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L162] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L162] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L163] var_1_20 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_20 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L164] RET assume_abort_if_not(var_1_20 >= -63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L165] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L165] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L166] var_1_21 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_21 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L167] RET assume_abort_if_not(var_1_21 >= -1) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L168] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L168] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L169] var_1_22 = __VERIFIER_nondet_char() [L170] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L170] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L171] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L171] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L172] var_1_24 = __VERIFIER_nondet_ushort() [L173] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L173] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L174] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L174] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2711454658, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L175] var_1_43 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_43 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L176] RET assume_abort_if_not(var_1_43 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L177] CALL assume_abort_if_not(var_1_43 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L177] RET assume_abort_if_not(var_1_43 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=3606433920, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L178] var_1_44 = __VERIFIER_nondet_ulong() [L179] CALL assume_abort_if_not(var_1_44 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L179] RET assume_abort_if_not(var_1_44 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L180] CALL assume_abort_if_not(var_1_44 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L180] RET assume_abort_if_not(var_1_44 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L196] RET updateVariables() [L197] CALL step() [L61] var_1_27 = var_1_12 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L62] COND TRUE var_1_12 != (var_1_14 + var_1_12) [L63] var_1_29 = 63.875f VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=-32, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L65] var_1_31 = 64 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L66] EXPR var_1_14 | ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=23/4, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_7=32] [L66] COND TRUE (var_1_14 | ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))) > var_1_22 [L67] COND TRUE \read(var_1_13) [L68] var_1_32 = ((((var_1_6) < (((((256.5f) > (var_1_6)) ? (256.5f) : (var_1_6))))) ? (var_1_6) : (((((256.5f) > (var_1_6)) ? (256.5f) : (var_1_6)))))) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_6=2, var_1_7=32] [L71] COND FALSE !(var_1_13 && (var_1_22 >= var_1_15)) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=5, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_6=2, var_1_7=32] [L74] COND FALSE !((- var_1_1) < var_1_5) [L81] var_1_39 = (var_1_14 + var_1_12) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=2, var_1_48=1, var_1_49=5000004/5, var_1_6=2, var_1_7=32] [L83] COND FALSE !(var_1_12 > (~ (var_1_12 % var_1_43))) [L88] var_1_45 = var_1_10 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=1, var_1_49=5000004/5, var_1_6=2, var_1_7=32] [L90] var_1_48 = var_1_14 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_6=2, var_1_7=32] [L91] COND FALSE !(! var_1_13) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=5003/5, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_6=2, var_1_7=32] [L96] COND TRUE (- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4)) [L97] var_1_1 = ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L101] COND TRUE var_1_1 > var_1_4 [L102] var_1_11 = var_1_10 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=62, var_1_12=4, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L106] COND TRUE \read(var_1_13) [L107] var_1_12 = (var_1_14 - var_1_15) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=62, var_1_12=0, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L109] signed char stepLocal_0 = var_1_20; VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=62, var_1_11=62, var_1_12=0, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=50, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L110] COND TRUE var_1_1 <= (((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1))) + var_1_1) [L111] var_1_16 = ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=62, var_1_11=62, var_1_12=0, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=62, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=25, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L119] COND TRUE (- (var_1_14 - var_1_24)) < var_1_10 [L120] var_1_23 = (var_1_24 + (var_1_22 + 4u)) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=62, var_1_11=62, var_1_12=0, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=62, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L124] COND FALSE !(var_1_6 != 49.125) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=62, var_1_11=62, var_1_12=0, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=62, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L129] EXPR var_1_12 & last_1_var_1_7 VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, stepLocal_0=63, var_1_10=62, var_1_11=62, var_1_12=0, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=62, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L129] COND FALSE !(-4 > (var_1_12 & last_1_var_1_7)) [L197] RET step() [L198] CALL, EXPR property() [L188] EXPR (((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_12 & last_1_var_1_7)) ? (var_1_7 == ((signed char) var_1_10)) : 1) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=62, var_1_12=0, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=62, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L188-L189] return ((((((((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_12 & last_1_var_1_7)) ? (var_1_7 == ((signed char) var_1_10)) : 1)) && ((var_1_1 > var_1_4) ? (var_1_11 == ((signed short int) var_1_10)) : (var_1_11 == ((signed short int) ((((last_1_var_1_11) < (((16 - 32) + (64 + var_1_10)))) ? (last_1_var_1_11) : (((16 - 32) + (64 + var_1_10))))))))) && (var_1_13 ? (var_1_12 == ((unsigned short int) (var_1_14 - var_1_15))) : 1)) && ((var_1_1 <= (((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1))) + var_1_1)) ? (var_1_16 == ((signed char) ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))))) : ((var_1_19 < var_1_20) ? (var_1_16 == ((signed char) (var_1_21 - var_1_22))) : (var_1_16 == ((signed char) var_1_10))))) && (((- (var_1_14 - var_1_24)) < var_1_10) ? (var_1_23 == ((unsigned long int) (var_1_24 + (var_1_22 + 4u)))) : (var_1_23 == ((unsigned long int) ((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12))))))) && ((var_1_6 != 49.125) ? ((((((64u) < 0 ) ? -(64u) : (64u))) < last_1_var_1_26) ? (var_1_26 == ((signed long int) var_1_15)) : 1) : 1) ; [L198] RET, EXPR property() [L198] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=62, var_1_12=0, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=62, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] [L19] reach_error() VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=62, var_1_11=62, var_1_12=0, var_1_13=1, var_1_14=294911, var_1_15=163839, var_1_16=62, var_1_18=0, var_1_19=-1, var_1_1=3, var_1_20=63, var_1_21=-1, var_1_22=0, var_1_23=4, var_1_24=0, var_1_26=50, var_1_27=4, var_1_29=511/8, var_1_31=64, var_1_32=2, var_1_37=2, var_1_39=32771, var_1_43=2147483652, var_1_44=2147483647, var_1_45=62, var_1_48=32767, var_1_49=5000004/5, var_1_5=3, var_1_6=2, var_1_7=32] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 95 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.0s, OverallIterations: 5, TraceHistogramMax: 30, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 1.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1689 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1669 mSDsluCounter, 1638 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1184 mSDsCounter, 548 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1241 IncrementalHoareTripleChecker+Invalid, 1789 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 548 mSolverCounterUnsat, 454 mSDtfsCounter, 1241 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1069 GetRequests, 1010 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 199 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=480occurred in iteration=4, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 294 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 1543 NumberOfCodeBlocks, 1543 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1532 ConstructedInterpolants, 0 QuantifiedInterpolants, 5406 SizeOfPredicates, 5 NumberOfNonLiveVariables, 896 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 8 InterpolantComputations, 2 PerfectInterpolantSequences, 13578/13920 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-10-13 02:42:43,529 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.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 b09e75578753c7e3c28d55890c3d92e27d093ab681e0d2fe326a53dee54bef2f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 02:42:45,671 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 02:42:45,742 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-13 02:42:45,748 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 02:42:45,749 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 02:42:45,777 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 02:42:45,779 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 02:42:45,780 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 02:42:45,780 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 02:42:45,780 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 02:42:45,781 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 02:42:45,781 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 02:42:45,782 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 02:42:45,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 02:42:45,784 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 02:42:45,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 02:42:45,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 02:42:45,784 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 02:42:45,785 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 02:42:45,785 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 02:42:45,785 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 02:42:45,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 02:42:45,788 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 02:42:45,789 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 02:42:45,789 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 02:42:45,789 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 02:42:45,789 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 02:42:45,789 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 02:42:45,789 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 02:42:45,789 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 02:42:45,790 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 02:42:45,790 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 02:42:45,790 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 02:42:45,790 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 02:42:45,790 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 02:42:45,790 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 02:42:45,801 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 02:42:45,801 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 02:42:45,802 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 02:42:45,802 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 02:42:45,802 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 02:42:45,803 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 02:42:45,803 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 02:42:45,803 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 02:42:45,803 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 02:42:45,803 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b09e75578753c7e3c28d55890c3d92e27d093ab681e0d2fe326a53dee54bef2f [2024-10-13 02:42:46,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 02:42:46,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 02:42:46,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 02:42:46,083 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 02:42:46,084 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 02:42:46,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i [2024-10-13 02:42:47,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 02:42:47,871 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 02:42:47,871 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i [2024-10-13 02:42:47,882 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90de8d6d1/e4e324a6cfa344588d95fc32f2ea8c83/FLAG5b2070c02 [2024-10-13 02:42:47,895 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90de8d6d1/e4e324a6cfa344588d95fc32f2ea8c83 [2024-10-13 02:42:47,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 02:42:47,899 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 02:42:47,900 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 02:42:47,900 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 02:42:47,905 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 02:42:47,906 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:42:47" (1/1) ... [2024-10-13 02:42:47,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3facd409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:47, skipping insertion in model container [2024-10-13 02:42:47,907 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 02:42:47" (1/1) ... [2024-10-13 02:42:47,930 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 02:42:48,086 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i[919,932] [2024-10-13 02:42:48,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 02:42:48,167 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 02:42:48,176 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i[919,932] [2024-10-13 02:42:48,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 02:42:48,249 INFO L204 MainTranslator]: Completed translation [2024-10-13 02:42:48,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48 WrapperNode [2024-10-13 02:42:48,250 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 02:42:48,251 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 02:42:48,251 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 02:42:48,251 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 02:42:48,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,271 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,309 INFO L138 Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 198 [2024-10-13 02:42:48,311 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 02:42:48,312 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 02:42:48,312 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 02:42:48,312 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 02:42:48,323 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,330 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,355 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-13 02:42:48,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,375 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,380 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,386 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 02:42:48,393 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 02:42:48,393 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 02:42:48,393 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 02:42:48,394 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (1/1) ... [2024-10-13 02:42:48,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 02:42:48,410 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 02:42:48,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 02:42:48,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 02:42:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 02:42:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-13 02:42:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-13 02:42:48,485 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-13 02:42:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 02:42:48,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 02:42:48,575 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 02:42:48,577 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 02:43:01,083 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-10-13 02:43:01,084 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 02:43:01,127 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 02:43:01,127 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-13 02:43:01,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:43:01 BoogieIcfgContainer [2024-10-13 02:43:01,128 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 02:43:01,129 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 02:43:01,129 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 02:43:01,132 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 02:43:01,132 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 02:42:47" (1/3) ... [2024-10-13 02:43:01,133 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@445787cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:43:01, skipping insertion in model container [2024-10-13 02:43:01,133 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 02:42:48" (2/3) ... [2024-10-13 02:43:01,133 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@445787cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 02:43:01, skipping insertion in model container [2024-10-13 02:43:01,133 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 02:43:01" (3/3) ... [2024-10-13 02:43:01,134 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-43.i [2024-10-13 02:43:01,146 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 02:43:01,146 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-13 02:43:01,192 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 02:43:01,199 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;@55a7d5c6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 02:43:01,199 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-13 02:43:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 50 states have (on average 1.5) internal successors, (75), 51 states have internal predecessors, (75), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-10-13 02:43:01,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-10-13 02:43:01,222 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 02:43:01,223 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 02:43:01,224 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 02:43:01,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 02:43:01,230 INFO L85 PathProgramCache]: Analyzing trace with hash -873852689, now seen corresponding path program 1 times [2024-10-13 02:43:01,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-13 02:43:01,243 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1126497720] [2024-10-13 02:43:01,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:43:01,244 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-13 02:43:01,244 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-13 02:43:01,249 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-13 02:43:01,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-10-13 02:43:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:43:01,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-13 02:43:01,740 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 02:43:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 778 proven. 0 refuted. 0 times theorem prover too weak. 962 trivial. 0 not checked. [2024-10-13 02:43:01,814 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-13 02:43:01,815 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-13 02:43:01,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1126497720] [2024-10-13 02:43:01,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1126497720] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 02:43:01,816 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 02:43:01,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 02:43:01,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766155298] [2024-10-13 02:43:01,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 02:43:01,832 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-13 02:43:01,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-13 02:43:01,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-13 02:43:01,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 02:43:01,850 INFO L87 Difference]: Start difference. First operand has 83 states, 50 states have (on average 1.5) internal successors, (75), 51 states have internal predecessors, (75), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-10-13 02:43:05,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-13 02:43:05,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 02:43:05,984 INFO L93 Difference]: Finished difference Result 162 states and 296 transitions. [2024-10-13 02:43:06,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-13 02:43:06,021 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 188 [2024-10-13 02:43:06,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 02:43:06,027 INFO L225 Difference]: With dead ends: 162 [2024-10-13 02:43:06,027 INFO L226 Difference]: Without dead ends: 80 [2024-10-13 02:43:06,029 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 187 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-13 02:43:06,032 INFO L432 NwaCegarLoop]: 123 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-10-13 02:43:06,033 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 123 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-10-13 02:43:06,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2024-10-13 02:43:06,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2024-10-13 02:43:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 48 states have (on average 1.375) internal successors, (66), 48 states have internal predecessors, (66), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-10-13 02:43:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 126 transitions. [2024-10-13 02:43:06,076 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 126 transitions. Word has length 188 [2024-10-13 02:43:06,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 02:43:06,077 INFO L471 AbstractCegarLoop]: Abstraction has 80 states and 126 transitions. [2024-10-13 02:43:06,077 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-10-13 02:43:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2024-10-13 02:43:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-10-13 02:43:06,081 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 02:43:06,081 INFO L215 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 02:43:06,095 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-10-13 02:43:06,285 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-13 02:43:06,286 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 02:43:06,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 02:43:06,287 INFO L85 PathProgramCache]: Analyzing trace with hash -424831379, now seen corresponding path program 1 times [2024-10-13 02:43:06,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-13 02:43:06,288 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [354691497] [2024-10-13 02:43:06,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 02:43:06,288 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-13 02:43:06,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-13 02:43:06,291 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-13 02:43:06,293 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-10-13 02:43:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 02:43:06,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-10-13 02:43:06,735 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-13 02:43:27,820 WARN L286 SmtUtils]: Spent 5.94s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-13 02:43:35,300 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~var_1_26~0 (_ bv50 32)) (let ((.cse0 (fp.gt c_~var_1_5~0 c_~var_1_6~0))) (or (and (= c_~var_1_1~0 c_~var_1_6~0) (not .cse0)) (and .cse0 (= c_~var_1_5~0 c_~var_1_1~0)))) (= (_ bv50 32) c_~last_1_var_1_26~0) (not (fp.eq (fp.neg ((_ to_fp 8 24) c_currentRoundingMode (/ 2001.0 2.0))) (fp.mul c_currentRoundingMode c_~var_1_2~0 (fp.div c_currentRoundingMode c_~var_1_3~0 c_~var_1_4~0))))) is different from false [2024-10-13 02:43:44,592 WARN L286 SmtUtils]: Spent 6.24s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-13 02:43:57,157 WARN L286 SmtUtils]: Spent 8.14s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-13 02:44:03,144 WARN L286 SmtUtils]: Spent 5.99s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-13 02:44:11,083 WARN L286 SmtUtils]: Spent 7.94s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)