./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f78b1cf80bec3bdb89c6e81d33dbe7c1adcb48108e11e3048e3479af440717e --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:53:36,066 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:53:36,120 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 10:53:36,125 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:53:36,127 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:53:36,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:53:36,143 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:53:36,143 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:53:36,143 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:53:36,143 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:53:36,143 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:53:36,143 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:53:36,144 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:53:36,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:53:36,144 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:53:36,144 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:53:36,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:53:36,145 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f78b1cf80bec3bdb89c6e81d33dbe7c1adcb48108e11e3048e3479af440717e [2025-03-08 10:53:36,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:53:36,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:53:36,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:53:36,387 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:53:36,387 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:53:36,388 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i [2025-03-08 10:53:37,523 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f70c22f00/1f02743b818041d694a17105ebe7f20d/FLAG3ed96c9c6 [2025-03-08 10:53:37,789 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:53:37,790 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i [2025-03-08 10:53:37,798 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f70c22f00/1f02743b818041d694a17105ebe7f20d/FLAG3ed96c9c6 [2025-03-08 10:53:38,110 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f70c22f00/1f02743b818041d694a17105ebe7f20d [2025-03-08 10:53:38,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:53:38,116 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:53:38,117 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:53:38,117 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:53:38,120 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:53:38,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e94e87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38, skipping insertion in model container [2025-03-08 10:53:38,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:53:38,233 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i[915,928] [2025-03-08 10:53:38,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:53:38,279 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:53:38,286 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i[915,928] [2025-03-08 10:53:38,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:53:38,327 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:53:38,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38 WrapperNode [2025-03-08 10:53:38,328 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:53:38,329 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:53:38,329 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:53:38,330 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:53:38,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,338 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,353 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 199 [2025-03-08 10:53:38,354 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:53:38,354 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:53:38,354 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:53:38,354 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:53:38,365 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,368 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,378 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 10:53:38,378 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,378 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,383 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,384 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,386 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:53:38,387 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:53:38,387 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:53:38,387 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:53:38,388 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (1/1) ... [2025-03-08 10:53:38,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:53:38,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:53:38,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 10:53:38,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 10:53:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:53:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:53:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:53:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 10:53:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:53:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:53:38,503 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:53:38,504 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:53:38,757 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-03-08 10:53:38,757 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:53:38,764 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:53:38,764 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:53:38,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:53:38 BoogieIcfgContainer [2025-03-08 10:53:38,764 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:53:38,766 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:53:38,766 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:53:38,769 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:53:38,769 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:53:38" (1/3) ... [2025-03-08 10:53:38,770 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16950c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:53:38, skipping insertion in model container [2025-03-08 10:53:38,770 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:38" (2/3) ... [2025-03-08 10:53:38,770 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16950c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:53:38, skipping insertion in model container [2025-03-08 10:53:38,770 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:53:38" (3/3) ... [2025-03-08 10:53:38,771 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-93.i [2025-03-08 10:53:38,782 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:53:38,783 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-93.i that has 2 procedures, 88 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:53:38,823 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:53:38,831 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;@876ff8d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:53:38,832 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:53:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 52 states have (on average 1.3269230769230769) internal successors, (69), 53 states have internal predecessors, (69), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2025-03-08 10:53:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-08 10:53:38,848 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:53:38,848 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:53:38,849 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:53:38,852 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:53:38,852 INFO L85 PathProgramCache]: Analyzing trace with hash 721073730, now seen corresponding path program 1 times [2025-03-08 10:53:38,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:53:38,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695896443] [2025-03-08 10:53:38,857 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:53:38,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:53:38,926 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-08 10:53:38,948 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-08 10:53:38,950 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:53:38,950 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:53:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2048 trivial. 0 not checked. [2025-03-08 10:53:39,123 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 10:53:39,123 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695896443] [2025-03-08 10:53:39,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695896443] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-08 10:53:39,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [822197959] [2025-03-08 10:53:39,125 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:53:39,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-08 10:53:39,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:53:39,127 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-08 10:53:39,141 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-08 10:53:39,223 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-08 10:53:39,305 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-08 10:53:39,306 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:53:39,306 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:53:39,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:53:39,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:53:39,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 2048 trivial. 0 not checked. [2025-03-08 10:53:39,344 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:53:39,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [822197959] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:53:39,344 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-08 10:53:39,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-08 10:53:39,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963970143] [2025-03-08 10:53:39,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:53:39,352 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:53:39,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 10:53:39,367 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:53:39,367 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:53:39,369 INFO L87 Difference]: Start difference. First operand has 88 states, 52 states have (on average 1.3269230769230769) internal successors, (69), 53 states have internal predecessors, (69), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 10:53:39,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:53:39,386 INFO L93 Difference]: Finished difference Result 170 states and 298 transitions. [2025-03-08 10:53:39,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:53:39,388 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) Word has length 206 [2025-03-08 10:53:39,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:53:39,394 INFO L225 Difference]: With dead ends: 170 [2025-03-08 10:53:39,394 INFO L226 Difference]: Without dead ends: 85 [2025-03-08 10:53:39,398 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:53:39,400 INFO L435 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 10:53:39,400 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:53:39,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2025-03-08 10:53:39,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2025-03-08 10:53:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 50 states have (on average 1.28) internal successors, (64), 50 states have internal predecessors, (64), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2025-03-08 10:53:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 130 transitions. [2025-03-08 10:53:39,433 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 130 transitions. Word has length 206 [2025-03-08 10:53:39,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:53:39,434 INFO L471 AbstractCegarLoop]: Abstraction has 85 states and 130 transitions. [2025-03-08 10:53:39,434 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 10:53:39,434 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 130 transitions. [2025-03-08 10:53:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-08 10:53:39,438 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:53:39,438 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:53:39,445 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-03-08 10:53:39,638 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-08 10:53:39,639 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:53:39,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:53:39,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1878739459, now seen corresponding path program 1 times [2025-03-08 10:53:39,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:53:39,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397459167] [2025-03-08 10:53:39,640 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:53:39,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:53:39,657 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-08 10:53:39,708 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-08 10:53:39,708 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:53:39,708 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:53:39,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2025-03-08 10:53:39,880 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 10:53:39,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397459167] [2025-03-08 10:53:39,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397459167] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:53:39,881 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:53:39,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 10:53:39,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052146311] [2025-03-08 10:53:39,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:53:39,881 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 10:53:39,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 10:53:39,882 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 10:53:39,882 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 10:53:39,882 INFO L87 Difference]: Start difference. First operand 85 states and 130 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-03-08 10:53:39,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:53:39,931 INFO L93 Difference]: Finished difference Result 199 states and 301 transitions. [2025-03-08 10:53:39,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 10:53:39,932 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 206 [2025-03-08 10:53:39,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:53:39,936 INFO L225 Difference]: With dead ends: 199 [2025-03-08 10:53:39,936 INFO L226 Difference]: Without dead ends: 117 [2025-03-08 10:53:39,937 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 10:53:39,938 INFO L435 NwaCegarLoop]: 125 mSDtfsCounter, 37 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 240 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 10:53:39,938 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 240 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:53:39,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2025-03-08 10:53:39,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 114. [2025-03-08 10:53:39,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 74 states have (on average 1.2837837837837838) internal successors, (95), 75 states have internal predecessors, (95), 37 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 10:53:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 169 transitions. [2025-03-08 10:53:39,959 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 169 transitions. Word has length 206 [2025-03-08 10:53:39,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:53:39,959 INFO L471 AbstractCegarLoop]: Abstraction has 114 states and 169 transitions. [2025-03-08 10:53:39,959 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-03-08 10:53:39,960 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 169 transitions. [2025-03-08 10:53:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2025-03-08 10:53:39,961 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:53:39,961 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:53:39,961 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 10:53:39,961 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:53:39,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:53:39,962 INFO L85 PathProgramCache]: Analyzing trace with hash 738988421, now seen corresponding path program 1 times [2025-03-08 10:53:39,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 10:53:39,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365546076] [2025-03-08 10:53:39,962 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:53:39,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 10:53:39,992 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 207 statements into 1 equivalence classes. [2025-03-08 10:53:40,121 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 207 of 207 statements. [2025-03-08 10:53:40,124 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:53:40,124 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:53:40,124 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 10:53:40,135 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 207 statements into 1 equivalence classes. [2025-03-08 10:53:40,216 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 207 of 207 statements. [2025-03-08 10:53:40,218 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:53:40,218 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 10:53:40,286 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 10:53:40,287 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 10:53:40,287 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-08 10:53:40,289 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 10:53:40,291 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-03-08 10:53:40,393 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-08 10:53:40,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.03 10:53:40 BoogieIcfgContainer [2025-03-08 10:53:40,399 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-08 10:53:40,399 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-08 10:53:40,399 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-08 10:53:40,400 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-08 10:53:40,400 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:53:38" (3/4) ... [2025-03-08 10:53:40,402 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-08 10:53:40,402 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-08 10:53:40,403 INFO L158 Benchmark]: Toolchain (without parser) took 2286.53ms. Allocated memory is still 142.6MB. Free memory was 113.1MB in the beginning and 49.7MB in the end (delta: 63.4MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2025-03-08 10:53:40,404 INFO L158 Benchmark]: CDTParser took 0.84ms. Allocated memory is still 201.3MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:53:40,406 INFO L158 Benchmark]: CACSL2BoogieTranslator took 211.65ms. Allocated memory is still 142.6MB. Free memory was 113.1MB in the beginning and 98.5MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-08 10:53:40,406 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.30ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 96.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:53:40,407 INFO L158 Benchmark]: Boogie Preprocessor took 32.47ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 93.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:53:40,407 INFO L158 Benchmark]: IcfgBuilder took 377.16ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 71.8MB in the end (delta: 21.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-08 10:53:40,407 INFO L158 Benchmark]: TraceAbstraction took 1632.98ms. Allocated memory is still 142.6MB. Free memory was 71.3MB in the beginning and 49.7MB in the end (delta: 21.6MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2025-03-08 10:53:40,408 INFO L158 Benchmark]: Witness Printer took 3.19ms. Allocated memory is still 142.6MB. Free memory was 49.7MB in the beginning and 49.7MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-08 10:53:40,409 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84ms. Allocated memory is still 201.3MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 211.65ms. Allocated memory is still 142.6MB. Free memory was 113.1MB in the beginning and 98.5MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.30ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 96.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.47ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 93.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 377.16ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 71.8MB in the end (delta: 21.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1632.98ms. Allocated memory is still 142.6MB. Free memory was 71.3MB in the beginning and 49.7MB in the end (delta: 21.6MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Witness Printer took 3.19ms. Allocated memory is still 142.6MB. Free memory was 49.7MB in the beginning and 49.7MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 67, overapproximation of someBinaryFLOATComparisonOperation at line 128, overapproximation of someBinaryFLOATComparisonOperation at line 87, overapproximation of someBinaryFLOATComparisonOperation at line 167, overapproximation of someBinaryFLOATComparisonOperation at line 118, overapproximation of someBinaryFLOATComparisonOperation at line 120, overapproximation of someBinaryFLOATComparisonOperation at line 122, overapproximation of someBinaryFLOATComparisonOperation at line 127, overapproximation of someBinaryFLOATComparisonOperation at line 172, overapproximation of someBinaryFLOATComparisonOperation at line 116, overapproximation of someUnaryDOUBLEoperation at line 31, overapproximation of someBinaryDOUBLEComparisonOperation at line 57, overapproximation of someBinaryDOUBLEComparisonOperation at line 157, overapproximation of someBinaryDOUBLEComparisonOperation at line 159. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 0.5; [L23] float var_1_5 = 0.0; [L24] float var_1_6 = 4.2; [L25] float var_1_7 = 31.25; [L26] float var_1_8 = 1.375; [L27] unsigned short int var_1_9 = 32; [L28] unsigned char var_1_10 = 1; [L29] float var_1_11 = 0.625; [L30] unsigned short int var_1_12 = 1; [L31] float var_1_13 = -0.25; [L32] signed short int var_1_14 = 4; [L33] unsigned char var_1_15 = 1; [L34] unsigned char var_1_16 = 0; [L35] signed short int var_1_17 = 8; [L36] signed short int var_1_18 = 5; [L37] signed short int var_1_19 = 128; [L38] signed long int var_1_20 = -50; [L39] signed short int var_1_21 = -16; [L40] signed short int var_1_22 = 16; [L41] signed short int var_1_23 = 32; [L42] signed short int var_1_24 = 2; [L43] signed short int var_1_25 = -4; [L44] float var_1_26 = 0.2; [L45] double var_1_27 = -0.375; [L46] double var_1_28 = 255.5; [L47] unsigned char var_1_29 = 0; [L48] unsigned char var_1_30 = 1; [L49] unsigned char var_1_31 = 0; [L50] float var_1_32 = 32.45; [L51] float var_1_33 = 1.25; [L52] double var_1_34 = 49.2; [L53] signed char var_1_35 = -32; VAL [isInitial=0, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_5=0, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L176] isInitial = 1 [L177] FCALL initially() [L178] COND TRUE 1 [L179] FCALL updateLastVariables() [L180] CALL updateVariables() [L115] var_1_5 = __VERIFIER_nondet_float() [L116] CALL assume_abort_if_not((var_1_5 >= 4611686.018427382800e+12F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L116] RET assume_abort_if_not((var_1_5 >= 4611686.018427382800e+12F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L117] var_1_6 = __VERIFIER_nondet_float() [L118] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L118] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L119] var_1_7 = __VERIFIER_nondet_float() [L120] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_8=11/8, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_8=11/8, var_1_9=32] [L120] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_8=11/8, var_1_9=32] [L121] var_1_8 = __VERIFIER_nondet_float() [L122] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L122] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L123] var_1_10 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L124] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L125] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L125] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L126] var_1_11 = __VERIFIER_nondet_float() [L127] CALL assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L127] RET assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L128] CALL assume_abort_if_not(var_1_11 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L128] RET assume_abort_if_not(var_1_11 != 0.0F) VAL [isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L129] var_1_12 = __VERIFIER_nondet_ushort() [L130] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L130] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L131] CALL assume_abort_if_not(var_1_12 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L131] RET assume_abort_if_not(var_1_12 <= 65534) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L132] var_1_15 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L133] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L134] CALL assume_abort_if_not(var_1_15 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L134] RET assume_abort_if_not(var_1_15 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L135] var_1_16 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L136] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L137] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L137] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L138] var_1_17 = __VERIFIER_nondet_short() [L139] CALL assume_abort_if_not(var_1_17 >= -32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L139] RET assume_abort_if_not(var_1_17 >= -32767) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L140] CALL assume_abort_if_not(var_1_17 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L140] RET assume_abort_if_not(var_1_17 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L141] var_1_18 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_18 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L142] RET assume_abort_if_not(var_1_18 >= -1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L143] CALL assume_abort_if_not(var_1_18 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L143] RET assume_abort_if_not(var_1_18 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L144] var_1_19 = __VERIFIER_nondet_short() [L145] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L145] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L146] CALL assume_abort_if_not(var_1_19 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L146] RET assume_abort_if_not(var_1_19 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L147] var_1_22 = __VERIFIER_nondet_short() [L148] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L148] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L149] CALL assume_abort_if_not(var_1_22 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L149] RET assume_abort_if_not(var_1_22 <= 16383) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L150] var_1_24 = __VERIFIER_nondet_short() [L151] CALL assume_abort_if_not(var_1_24 >= -8192) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L151] RET assume_abort_if_not(var_1_24 >= -8192) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L152] CALL assume_abort_if_not(var_1_24 <= 8192) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L152] RET assume_abort_if_not(var_1_24 <= 8192) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-4, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L153] var_1_25 = __VERIFIER_nondet_short() [L154] CALL assume_abort_if_not(var_1_25 >= -8191) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L154] RET assume_abort_if_not(var_1_25 >= -8191) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L155] CALL assume_abort_if_not(var_1_25 <= 8191) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L155] RET assume_abort_if_not(var_1_25 <= 8191) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L156] var_1_27 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L157] RET assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_28=511/2, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L158] var_1_28 = __VERIFIER_nondet_double() [L159] CALL assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L159] RET assume_abort_if_not((var_1_28 >= -922337.2036854776000e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854776000e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L160] var_1_29 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L161] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L162] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L162] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L163] var_1_31 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L164] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L165] CALL assume_abort_if_not(var_1_31 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=-256, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=-256, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L165] RET assume_abort_if_not(var_1_31 <= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=-256, var_1_32=649/20, var_1_33=5/4, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L166] var_1_33 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=-256, var_1_32=649/20, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=-256, var_1_32=649/20, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L167] RET assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=-256, var_1_32=649/20, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L180] RET updateVariables() [L181] CALL step() [L57] COND FALSE !(((((- var_1_27) < 0 ) ? -(- var_1_27) : (- var_1_27))) <= var_1_28) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=1, var_1_31=-256, var_1_32=649/20, var_1_34=246/5, var_1_35=-32, var_1_9=32] [L62] var_1_30 = var_1_31 [L63] var_1_32 = var_1_33 [L64] var_1_34 = var_1_33 [L65] var_1_35 = -16 VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_9=32] [L66] COND TRUE \read(var_1_10) [L67] var_1_13 = ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=32] [L71] unsigned char stepLocal_5 = ! (var_1_10 || var_1_15); VAL [isInitial=1, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=32] [L72] COND TRUE stepLocal_5 || var_1_16 [L73] var_1_14 = ((((var_1_17) > ((var_1_18 - var_1_19))) ? (var_1_17) : ((var_1_18 - var_1_19)))) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=32] [L75] COND TRUE \read(var_1_15) [L76] var_1_21 = ((var_1_22 + 25) - var_1_19) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-38, var_1_22=8188, var_1_23=32, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=32] [L78] COND TRUE \read(var_1_10) [L79] var_1_23 = (var_1_22 + (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))) + var_1_25)) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=32] [L87] unsigned char stepLocal_4 = var_1_13 < (var_1_8 / var_1_11); [L88] unsigned char stepLocal_3 = var_1_13 != var_1_11; VAL [isInitial=1, stepLocal_3=1, stepLocal_4=0, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=32] [L89] COND TRUE var_1_10 || stepLocal_4 VAL [isInitial=1, stepLocal_3=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=32] [L90] COND TRUE var_1_10 || stepLocal_3 [L91] var_1_9 = 8 VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-50, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=8] [L96] COND TRUE \read(var_1_16) [L97] var_1_20 = (var_1_9 - 50) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-42, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=8] [L99] signed short int stepLocal_2 = var_1_21; [L100] signed short int stepLocal_1 = var_1_21; [L101] signed long int stepLocal_0 = var_1_14 - var_1_20; VAL [isInitial=1, stepLocal_0=46, stepLocal_1=-38, stepLocal_2=-38, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=1/2, var_1_20=-42, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_9=8] [L102] COND FALSE !((var_1_20 + var_1_14) < stepLocal_2) [L111] var_1_1 = var_1_8 VAL [isInitial=1, stepLocal_0=46, stepLocal_1=-38, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=65541, var_1_20=-42, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_8=65541, var_1_9=8] [L181] RET step() [L182] CALL, EXPR property() [L172-L173] return ((((((((var_1_20 + var_1_14) < var_1_21) ? ((var_1_21 <= (var_1_14 - var_1_20)) ? ((var_1_21 < var_1_14) ? (var_1_1 == ((float) ((var_1_5 - var_1_6) - var_1_7))) : 1) : (var_1_1 == ((float) (((((var_1_6) < (var_1_8)) ? (var_1_6) : (var_1_8))) + 3.25f)))) : (var_1_1 == ((float) var_1_8))) && ((var_1_10 || (var_1_13 < (var_1_8 / var_1_11))) ? ((var_1_10 || (var_1_13 != var_1_11)) ? (var_1_9 == ((unsigned short int) 8)) : 1) : (var_1_9 == ((unsigned short int) var_1_12)))) && (var_1_10 ? (var_1_13 == ((float) ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))))) : (var_1_13 == ((float) ((((10.15f) < ((var_1_6 + var_1_8))) ? (10.15f) : ((var_1_6 + var_1_8)))))))) && (((! (var_1_10 || var_1_15)) || var_1_16) ? (var_1_14 == ((signed short int) ((((var_1_17) > ((var_1_18 - var_1_19))) ? (var_1_17) : ((var_1_18 - var_1_19)))))) : 1)) && (var_1_16 ? (var_1_20 == ((signed long int) (var_1_9 - 50))) : 1)) && (var_1_15 ? (var_1_21 == ((signed short int) ((var_1_22 + 25) - var_1_19))) : 1)) && (var_1_10 ? (var_1_23 == ((signed short int) (var_1_22 + (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))) + var_1_25)))) : (var_1_16 ? (var_1_23 == ((signed short int) var_1_24)) : (var_1_23 == ((signed short int) var_1_17)))) ; VAL [\result=0, isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=65541, var_1_20=-42, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_8=65541, var_1_9=8] [L182] RET, EXPR property() [L182] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=65541, var_1_20=-42, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_8=65541, var_1_9=8] [L19] reach_error() VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=65540, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=4, var_1_18=8254, var_1_19=8251, var_1_1=65541, var_1_20=-42, var_1_21=-38, var_1_22=8188, var_1_23=-1, var_1_24=-2, var_1_25=-8191, var_1_26=1/5, var_1_29=0, var_1_30=-256, var_1_31=-256, var_1_32=65539, var_1_33=65539, var_1_34=65539, var_1_35=-16, var_1_5=65540, var_1_7=65540, var_1_8=65541, var_1_9=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 88 locations, 168 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 3, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 37 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 37 mSDsluCounter, 370 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 115 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 15 IncrementalHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 255 mSDtfsCounter, 15 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 210 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=114occurred in iteration=2, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 825 NumberOfCodeBlocks, 825 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 615 ConstructedInterpolants, 0 QuantifiedInterpolants, 645 SizeOfPredicates, 0 NumberOfNonLiveVariables, 469 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 6272/6336 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-08 10:53:40,427 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f78b1cf80bec3bdb89c6e81d33dbe7c1adcb48108e11e3048e3479af440717e --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 10:53:42,241 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 10:53:42,323 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-08 10:53:42,328 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 10:53:42,329 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 10:53:42,345 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 10:53:42,346 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 10:53:42,346 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 10:53:42,346 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 10:53:42,347 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 10:53:42,347 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 10:53:42,347 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 10:53:42,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 10:53:42,347 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 10:53:42,347 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 10:53:42,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 10:53:42,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 10:53:42,348 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 10:53:42,349 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 10:53:42,349 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 10:53:42,349 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 10:53:42,349 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 10:53:42,349 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 10:53:42,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:53:42,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 10:53:42,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 10:53:42,349 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 10:53:42,349 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 10:53:42,350 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-08 10:53:42,350 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-08 10:53:42,350 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 10:53:42,350 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 10:53:42,350 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 10:53:42,350 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 10:53:42,350 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f78b1cf80bec3bdb89c6e81d33dbe7c1adcb48108e11e3048e3479af440717e [2025-03-08 10:53:42,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 10:53:42,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 10:53:42,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 10:53:42,591 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 10:53:42,591 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 10:53:42,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i [2025-03-08 10:53:43,784 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72e1c580b/f9f8a7fa0cc749ceb8db50c2167b3f2b/FLAG45d5030e4 [2025-03-08 10:53:44,002 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 10:53:44,003 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i [2025-03-08 10:53:44,013 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72e1c580b/f9f8a7fa0cc749ceb8db50c2167b3f2b/FLAG45d5030e4 [2025-03-08 10:53:44,025 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72e1c580b/f9f8a7fa0cc749ceb8db50c2167b3f2b [2025-03-08 10:53:44,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 10:53:44,028 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 10:53:44,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 10:53:44,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 10:53:44,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 10:53:44,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1625d3e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44, skipping insertion in model container [2025-03-08 10:53:44,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,047 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 10:53:44,156 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i[915,928] [2025-03-08 10:53:44,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:53:44,237 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 10:53:44,246 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-93.i[915,928] [2025-03-08 10:53:44,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 10:53:44,290 INFO L204 MainTranslator]: Completed translation [2025-03-08 10:53:44,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44 WrapperNode [2025-03-08 10:53:44,291 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 10:53:44,292 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 10:53:44,292 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 10:53:44,292 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 10:53:44,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,303 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,322 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 193 [2025-03-08 10:53:44,322 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 10:53:44,324 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 10:53:44,324 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 10:53:44,324 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 10:53:44,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,333 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,345 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-03-08 10:53:44,345 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,355 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,356 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,359 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,361 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 10:53:44,361 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 10:53:44,361 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 10:53:44,362 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 10:53:44,362 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (1/1) ... [2025-03-08 10:53:44,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 10:53:44,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 10:53:44,389 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 10:53:44,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 10:53:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 10:53:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-08 10:53:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 10:53:44,411 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 10:53:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 10:53:44,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 10:53:44,494 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 10:53:44,496 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 10:53:49,858 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-03-08 10:53:49,859 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 10:53:49,871 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 10:53:49,872 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 10:53:49,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:53:49 BoogieIcfgContainer [2025-03-08 10:53:49,872 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 10:53:49,874 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 10:53:49,875 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 10:53:49,879 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 10:53:49,880 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 10:53:44" (1/3) ... [2025-03-08 10:53:49,881 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a355135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:53:49, skipping insertion in model container [2025-03-08 10:53:49,881 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 10:53:44" (2/3) ... [2025-03-08 10:53:49,881 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a355135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 10:53:49, skipping insertion in model container [2025-03-08 10:53:49,881 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 10:53:49" (3/3) ... [2025-03-08 10:53:49,883 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-93.i [2025-03-08 10:53:49,894 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 10:53:49,896 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-93.i that has 2 procedures, 88 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-08 10:53:49,937 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 10:53:49,944 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;@71764bce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 10:53:49,944 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 10:53:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 52 states have (on average 1.3269230769230769) internal successors, (69), 53 states have internal predecessors, (69), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2025-03-08 10:53:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-08 10:53:49,959 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:53:49,960 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:53:49,960 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:53:49,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:53:49,965 INFO L85 PathProgramCache]: Analyzing trace with hash 721073730, now seen corresponding path program 1 times [2025-03-08 10:53:49,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:53:49,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [30660632] [2025-03-08 10:53:49,974 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:53:49,974 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:53:49,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:53:49,977 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 10:53:49,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2025-03-08 10:53:50,072 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-08 10:53:50,425 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-08 10:53:50,425 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:53:50,425 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:53:50,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-08 10:53:50,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:53:50,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 412 proven. 0 refuted. 0 times theorem prover too weak. 1700 trivial. 0 not checked. [2025-03-08 10:53:50,477 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:53:50,477 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:53:50,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [30660632] [2025-03-08 10:53:50,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [30660632] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:53:50,477 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:53:50,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 10:53:50,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252551286] [2025-03-08 10:53:50,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:53:50,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 10:53:50,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:53:50,497 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 10:53:50,498 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:53:50,500 INFO L87 Difference]: Start difference. First operand has 88 states, 52 states have (on average 1.3269230769230769) internal successors, (69), 53 states have internal predecessors, (69), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 10:53:50,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:53:50,531 INFO L93 Difference]: Finished difference Result 170 states and 298 transitions. [2025-03-08 10:53:50,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 10:53:50,533 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 206 [2025-03-08 10:53:50,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:53:50,538 INFO L225 Difference]: With dead ends: 170 [2025-03-08 10:53:50,539 INFO L226 Difference]: Without dead ends: 85 [2025-03-08 10:53:50,542 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 10:53:50,545 INFO L435 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 10:53:50,545 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 10:53:50,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2025-03-08 10:53:50,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2025-03-08 10:53:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 50 states have (on average 1.28) internal successors, (64), 50 states have internal predecessors, (64), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2025-03-08 10:53:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 130 transitions. [2025-03-08 10:53:50,582 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 130 transitions. Word has length 206 [2025-03-08 10:53:50,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:53:50,583 INFO L471 AbstractCegarLoop]: Abstraction has 85 states and 130 transitions. [2025-03-08 10:53:50,583 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2025-03-08 10:53:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 130 transitions. [2025-03-08 10:53:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2025-03-08 10:53:50,586 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:53:50,586 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:53:50,601 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2025-03-08 10:53:50,786 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:53:50,787 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:53:50,787 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:53:50,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1878739459, now seen corresponding path program 1 times [2025-03-08 10:53:50,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:53:50,788 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [678892502] [2025-03-08 10:53:50,788 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:53:50,788 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:53:50,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:53:50,790 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 10:53:50,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2025-03-08 10:53:50,852 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 206 statements into 1 equivalence classes. [2025-03-08 10:53:51,215 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 206 of 206 statements. [2025-03-08 10:53:51,215 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:53:51,215 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:53:51,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-03-08 10:53:51,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-08 10:53:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2025-03-08 10:53:51,322 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-08 10:53:51,322 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-08 10:53:51,322 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [678892502] [2025-03-08 10:53:51,322 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [678892502] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 10:53:51,322 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 10:53:51,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 10:53:51,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668244048] [2025-03-08 10:53:51,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 10:53:51,324 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 10:53:51,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-08 10:53:51,324 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 10:53:51,325 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 10:53:51,325 INFO L87 Difference]: Start difference. First operand 85 states and 130 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-03-08 10:53:55,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 10:53:59,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.75s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-08 10:53:59,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 10:53:59,292 INFO L93 Difference]: Finished difference Result 199 states and 301 transitions. [2025-03-08 10:53:59,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 10:53:59,330 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 206 [2025-03-08 10:53:59,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 10:53:59,332 INFO L225 Difference]: With dead ends: 199 [2025-03-08 10:53:59,332 INFO L226 Difference]: Without dead ends: 117 [2025-03-08 10:53:59,332 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 204 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 10:53:59,333 INFO L435 NwaCegarLoop]: 126 mSDtfsCounter, 37 mSDsluCounter, 114 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 240 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2025-03-08 10:53:59,333 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 240 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 1 Unknown, 0 Unchecked, 7.9s Time] [2025-03-08 10:53:59,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2025-03-08 10:53:59,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 114. [2025-03-08 10:53:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 74 states have (on average 1.2837837837837838) internal successors, (95), 75 states have internal predecessors, (95), 37 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2025-03-08 10:53:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 169 transitions. [2025-03-08 10:53:59,349 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 169 transitions. Word has length 206 [2025-03-08 10:53:59,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 10:53:59,349 INFO L471 AbstractCegarLoop]: Abstraction has 114 states and 169 transitions. [2025-03-08 10:53:59,349 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2025-03-08 10:53:59,350 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 169 transitions. [2025-03-08 10:53:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2025-03-08 10:53:59,353 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 10:53:59,353 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 10:53:59,366 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2025-03-08 10:53:59,553 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:53:59,553 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 10:53:59,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 10:53:59,554 INFO L85 PathProgramCache]: Analyzing trace with hash 738988421, now seen corresponding path program 1 times [2025-03-08 10:53:59,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-08 10:53:59,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1106025528] [2025-03-08 10:53:59,555 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 10:53:59,555 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2025-03-08 10:53:59,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-08 10:53:59,557 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2025-03-08 10:53:59,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2025-03-08 10:53:59,611 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 207 statements into 1 equivalence classes. [2025-03-08 10:54:00,056 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 207 of 207 statements. [2025-03-08 10:54:00,056 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 10:54:00,056 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 10:54:00,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 43 conjuncts are in the unsatisfiable core [2025-03-08 10:54:00,081 INFO L279 TraceCheckSpWp]: Computing forward predicates...