./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 ef93e1e80f91b56239602f1cb3a02e77d5eebb0b9c9000d91a718d3d6e1ef5a2 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 12:09:47,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 12:09:47,950 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 12:09:47,956 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 12:09:47,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 12:09:47,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 12:09:47,980 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 12:09:47,980 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 12:09:47,980 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 12:09:47,980 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 12:09:47,981 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 12:09:47,981 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 12:09:47,981 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 12:09:47,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 12:09:47,981 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 12:09:47,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 12:09:47,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 12:09:47,982 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 12:09:47,982 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 12:09:47,982 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 12:09:47,982 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 12:09:47,982 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 12:09:47,982 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 12:09:47,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 12:09:47,982 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 12:09:47,983 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 12:09:47,983 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 12:09:47,984 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 12:09:47,984 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 12:09:47,984 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 12:09:47,984 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 12:09:47,984 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 12:09:47,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:09:47,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 12:09:47,984 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 12:09:47,984 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 12:09:47,984 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 12:09:47,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:09:47,984 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 12:09:47,985 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 12:09:47,985 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 12:09:47,985 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 12:09:47,985 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 12:09:47,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 12:09:47,985 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 12:09:47,985 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 12:09:47,985 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 12:09:47,986 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 12:09:47,986 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-jdk21/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 -> ef93e1e80f91b56239602f1cb3a02e77d5eebb0b9c9000d91a718d3d6e1ef5a2 [2025-01-09 12:09:48,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 12:09:48,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 12:09:48,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 12:09:48,204 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 12:09:48,204 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 12:09:48,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i [2025-01-09 12:09:49,354 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a639b414c/8d462f885588462a83dec83f1766569a/FLAGa88268d2f [2025-01-09 12:09:49,588 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 12:09:49,592 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i [2025-01-09 12:09:49,599 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a639b414c/8d462f885588462a83dec83f1766569a/FLAGa88268d2f [2025-01-09 12:09:49,613 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a639b414c/8d462f885588462a83dec83f1766569a [2025-01-09 12:09:49,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 12:09:49,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 12:09:49,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 12:09:49,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 12:09:49,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 12:09:49,623 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,623 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d7aaa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49, skipping insertion in model container [2025-01-09 12:09:49,623 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,640 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 12:09:49,737 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i[919,932] [2025-01-09 12:09:49,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 12:09:49,795 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 12:09:49,803 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i[919,932] [2025-01-09 12:09:49,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 12:09:49,857 INFO L204 MainTranslator]: Completed translation [2025-01-09 12:09:49,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49 WrapperNode [2025-01-09 12:09:49,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 12:09:49,860 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 12:09:49,860 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 12:09:49,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 12:09:49,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,872 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,907 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 263 [2025-01-09 12:09:49,907 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 12:09:49,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 12:09:49,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 12:09:49,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 12:09:49,918 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,918 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,921 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,940 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]. [2025-01-09 12:09:49,940 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,940 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,950 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,953 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,954 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,955 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,957 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 12:09:49,961 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 12:09:49,961 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 12:09:49,961 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 12:09:49,962 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (1/1) ... [2025-01-09 12:09:49,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:09:49,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 12:09:49,988 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 12:09:49,990 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 12:09:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 12:09:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 12:09:50,006 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 12:09:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 12:09:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 12:09:50,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 12:09:50,082 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 12:09:50,083 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 12:09:50,375 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2025-01-09 12:09:50,376 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 12:09:50,384 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 12:09:50,384 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 12:09:50,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:09:50 BoogieIcfgContainer [2025-01-09 12:09:50,385 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 12:09:50,387 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 12:09:50,387 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 12:09:50,390 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 12:09:50,391 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 12:09:49" (1/3) ... [2025-01-09 12:09:50,392 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b234627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 12:09:50, skipping insertion in model container [2025-01-09 12:09:50,392 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:09:49" (2/3) ... [2025-01-09 12:09:50,393 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b234627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 12:09:50, skipping insertion in model container [2025-01-09 12:09:50,393 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:09:50" (3/3) ... [2025-01-09 12:09:50,393 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i [2025-01-09 12:09:50,404 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 12:09:50,405 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i that has 2 procedures, 112 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 12:09:50,447 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 12:09:50,456 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;@67674e72, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 12:09:50,456 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 12:09:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand has 112 states, 71 states have (on average 1.4225352112676057) internal successors, (101), 72 states have internal predecessors, (101), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-01-09 12:09:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2025-01-09 12:09:50,475 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:09:50,476 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:09:50,476 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:09:50,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:09:50,480 INFO L85 PathProgramCache]: Analyzing trace with hash -811264541, now seen corresponding path program 1 times [2025-01-09 12:09:50,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:09:50,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138916088] [2025-01-09 12:09:50,488 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:09:50,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:09:50,572 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 242 statements into 1 equivalence classes. [2025-01-09 12:09:50,619 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 242 of 242 statements. [2025-01-09 12:09:50,619 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:50,619 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:09:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2025-01-09 12:09:50,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:09:50,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138916088] [2025-01-09 12:09:50,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138916088] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 12:09:50,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [617775095] [2025-01-09 12:09:50,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:09:50,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 12:09:50,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 12:09:50,834 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 12:09:50,835 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-09 12:09:50,921 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 242 statements into 1 equivalence classes. [2025-01-09 12:09:50,988 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 242 of 242 statements. [2025-01-09 12:09:50,988 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:50,988 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:09:50,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 12:09:50,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:09:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2025-01-09 12:09:51,025 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 12:09:51,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [617775095] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:09:51,025 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 12:09:51,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 12:09:51,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5650445] [2025-01-09 12:09:51,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:09:51,036 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 12:09:51,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:09:51,058 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 12:09:51,059 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 12:09:51,061 INFO L87 Difference]: Start difference. First operand has 112 states, 71 states have (on average 1.4225352112676057) internal successors, (101), 72 states have internal predecessors, (101), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2025-01-09 12:09:51,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:09:51,091 INFO L93 Difference]: Finished difference Result 218 states and 387 transitions. [2025-01-09 12:09:51,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 12:09:51,092 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) Word has length 242 [2025-01-09 12:09:51,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:09:51,098 INFO L225 Difference]: With dead ends: 218 [2025-01-09 12:09:51,098 INFO L226 Difference]: Without dead ends: 109 [2025-01-09 12:09:51,101 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 243 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 12:09:51,102 INFO L435 NwaCegarLoop]: 171 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, 171 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 [2025-01-09 12:09:51,103 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 12:09:51,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2025-01-09 12:09:51,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2025-01-09 12:09:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 69 states have (on average 1.3768115942028984) internal successors, (95), 69 states have internal predecessors, (95), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-01-09 12:09:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 171 transitions. [2025-01-09 12:09:51,141 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 171 transitions. Word has length 242 [2025-01-09 12:09:51,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:09:51,143 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 171 transitions. [2025-01-09 12:09:51,143 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2025-01-09 12:09:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2025-01-09 12:09:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2025-01-09 12:09:51,149 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:09:51,150 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:09:51,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-01-09 12:09:51,350 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-01-09 12:09:51,351 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:09:51,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:09:51,352 INFO L85 PathProgramCache]: Analyzing trace with hash -187265561, now seen corresponding path program 1 times [2025-01-09 12:09:51,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:09:51,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030813882] [2025-01-09 12:09:51,353 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:09:51,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:09:51,373 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 242 statements into 1 equivalence classes. [2025-01-09 12:09:51,439 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 242 of 242 statements. [2025-01-09 12:09:51,443 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:51,443 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:09:51,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-01-09 12:09:51,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:09:51,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2030813882] [2025-01-09 12:09:51,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2030813882] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:09:51,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:09:51,687 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 12:09:51,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295264484] [2025-01-09 12:09:51,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:09:51,688 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 12:09:51,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:09:51,689 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 12:09:51,690 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:09:51,691 INFO L87 Difference]: Start difference. First operand 109 states and 171 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:09:51,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:09:51,739 INFO L93 Difference]: Finished difference Result 291 states and 456 transitions. [2025-01-09 12:09:51,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 12:09:51,740 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 242 [2025-01-09 12:09:51,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:09:51,742 INFO L225 Difference]: With dead ends: 291 [2025-01-09 12:09:51,742 INFO L226 Difference]: Without dead ends: 185 [2025-01-09 12:09:51,743 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 [2025-01-09 12:09:51,743 INFO L435 NwaCegarLoop]: 228 mSDtfsCounter, 114 mSDsluCounter, 160 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 388 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 12:09:51,743 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 388 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 12:09:51,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2025-01-09 12:09:51,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 182. [2025-01-09 12:09:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182 states, 120 states have (on average 1.3833333333333333) internal successors, (166), 121 states have internal predecessors, (166), 59 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (59), 58 states have call predecessors, (59), 59 states have call successors, (59) [2025-01-09 12:09:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 284 transitions. [2025-01-09 12:09:51,773 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 284 transitions. Word has length 242 [2025-01-09 12:09:51,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:09:51,775 INFO L471 AbstractCegarLoop]: Abstraction has 182 states and 284 transitions. [2025-01-09 12:09:51,775 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:09:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 284 transitions. [2025-01-09 12:09:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2025-01-09 12:09:51,778 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:09:51,778 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:09:51,778 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 12:09:51,779 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:09:51,779 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:09:51,780 INFO L85 PathProgramCache]: Analyzing trace with hash 868319725, now seen corresponding path program 1 times [2025-01-09 12:09:51,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:09:51,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874321008] [2025-01-09 12:09:51,780 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:09:51,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:09:51,799 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 243 statements into 1 equivalence classes. [2025-01-09 12:09:51,842 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 243 of 243 statements. [2025-01-09 12:09:51,842 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:51,842 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:09:52,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-01-09 12:09:52,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:09:52,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874321008] [2025-01-09 12:09:52,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [874321008] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:09:52,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:09:52,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 12:09:52,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275981748] [2025-01-09 12:09:52,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:09:52,057 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 12:09:52,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:09:52,058 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 12:09:52,058 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:09:52,058 INFO L87 Difference]: Start difference. First operand 182 states and 284 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:09:52,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:09:52,091 INFO L93 Difference]: Finished difference Result 363 states and 569 transitions. [2025-01-09 12:09:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 12:09:52,091 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 243 [2025-01-09 12:09:52,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:09:52,096 INFO L225 Difference]: With dead ends: 363 [2025-01-09 12:09:52,098 INFO L226 Difference]: Without dead ends: 184 [2025-01-09 12:09:52,099 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 [2025-01-09 12:09:52,101 INFO L435 NwaCegarLoop]: 170 mSDtfsCounter, 0 mSDsluCounter, 164 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 12:09:52,101 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 334 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 12:09:52,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2025-01-09 12:09:52,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2025-01-09 12:09:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 122 states have (on average 1.3770491803278688) internal successors, (168), 123 states have internal predecessors, (168), 59 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (59), 58 states have call predecessors, (59), 59 states have call successors, (59) [2025-01-09 12:09:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 286 transitions. [2025-01-09 12:09:52,120 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 286 transitions. Word has length 243 [2025-01-09 12:09:52,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:09:52,120 INFO L471 AbstractCegarLoop]: Abstraction has 184 states and 286 transitions. [2025-01-09 12:09:52,121 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:09:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 286 transitions. [2025-01-09 12:09:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2025-01-09 12:09:52,122 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:09:52,122 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:09:52,123 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 12:09:52,123 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:09:52,123 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:09:52,123 INFO L85 PathProgramCache]: Analyzing trace with hash -397612769, now seen corresponding path program 1 times [2025-01-09 12:09:52,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:09:52,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591046166] [2025-01-09 12:09:52,123 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:09:52,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:09:52,137 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-01-09 12:09:52,177 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-01-09 12:09:52,178 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:52,178 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:09:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-01-09 12:09:52,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:09:52,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591046166] [2025-01-09 12:09:52,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591046166] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:09:52,538 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:09:52,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 12:09:52,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83300616] [2025-01-09 12:09:52,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:09:52,540 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 12:09:52,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:09:52,540 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 12:09:52,540 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-01-09 12:09:52,541 INFO L87 Difference]: Start difference. First operand 184 states and 286 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:09:52,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:09:52,916 INFO L93 Difference]: Finished difference Result 633 states and 988 transitions. [2025-01-09 12:09:52,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-09 12:09:52,917 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 244 [2025-01-09 12:09:52,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:09:52,920 INFO L225 Difference]: With dead ends: 633 [2025-01-09 12:09:52,920 INFO L226 Difference]: Without dead ends: 452 [2025-01-09 12:09:52,921 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2025-01-09 12:09:52,922 INFO L435 NwaCegarLoop]: 149 mSDtfsCounter, 224 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 170 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 521 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-09 12:09:52,922 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [224 Valid, 521 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 170 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-09 12:09:52,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2025-01-09 12:09:52,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 407. [2025-01-09 12:09:52,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 252 states have (on average 1.3293650793650793) internal successors, (335), 255 states have internal predecessors, (335), 148 states have call successors, (148), 6 states have call predecessors, (148), 6 states have return successors, (148), 145 states have call predecessors, (148), 148 states have call successors, (148) [2025-01-09 12:09:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 631 transitions. [2025-01-09 12:09:53,002 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 631 transitions. Word has length 244 [2025-01-09 12:09:53,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:09:53,006 INFO L471 AbstractCegarLoop]: Abstraction has 407 states and 631 transitions. [2025-01-09 12:09:53,006 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:09:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 631 transitions. [2025-01-09 12:09:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2025-01-09 12:09:53,011 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:09:53,011 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:09:53,012 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 12:09:53,012 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:09:53,012 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:09:53,012 INFO L85 PathProgramCache]: Analyzing trace with hash 1449839135, now seen corresponding path program 1 times [2025-01-09 12:09:53,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:09:53,012 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517735459] [2025-01-09 12:09:53,013 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:09:53,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:09:53,041 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-01-09 12:09:53,161 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-01-09 12:09:53,161 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:53,161 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:09:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 78 proven. 33 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2025-01-09 12:09:53,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:09:53,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517735459] [2025-01-09 12:09:53,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517735459] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 12:09:53,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [976679958] [2025-01-09 12:09:53,523 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:09:53,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 12:09:53,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 12:09:53,526 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 12:09:53,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-01-09 12:09:53,602 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 244 statements into 1 equivalence classes. [2025-01-09 12:09:53,660 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 244 of 244 statements. [2025-01-09 12:09:53,660 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:53,660 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:09:53,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-01-09 12:09:53,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:09:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1233 proven. 33 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2025-01-09 12:09:54,104 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 12:09:54,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 78 proven. 33 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2025-01-09 12:09:54,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [976679958] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 12:09:54,499 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-09 12:09:54,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 6] total 14 [2025-01-09 12:09:54,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742433640] [2025-01-09 12:09:54,500 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-09 12:09:54,500 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2025-01-09 12:09:54,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:09:54,501 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2025-01-09 12:09:54,501 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2025-01-09 12:09:54,502 INFO L87 Difference]: Start difference. First operand 407 states and 631 transitions. Second operand has 14 states, 14 states have (on average 9.714285714285714) internal successors, (136), 14 states have internal predecessors, (136), 6 states have call successors, (114), 3 states have call predecessors, (114), 6 states have return successors, (114), 6 states have call predecessors, (114), 6 states have call successors, (114) [2025-01-09 12:09:55,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:09:55,164 INFO L93 Difference]: Finished difference Result 1044 states and 1627 transitions. [2025-01-09 12:09:55,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2025-01-09 12:09:55,164 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 9.714285714285714) internal successors, (136), 14 states have internal predecessors, (136), 6 states have call successors, (114), 3 states have call predecessors, (114), 6 states have return successors, (114), 6 states have call predecessors, (114), 6 states have call successors, (114) Word has length 244 [2025-01-09 12:09:55,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:09:55,168 INFO L225 Difference]: With dead ends: 1044 [2025-01-09 12:09:55,168 INFO L226 Difference]: Without dead ends: 722 [2025-01-09 12:09:55,169 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 500 GetRequests, 483 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=113, Invalid=229, Unknown=0, NotChecked=0, Total=342 [2025-01-09 12:09:55,170 INFO L435 NwaCegarLoop]: 116 mSDtfsCounter, 182 mSDsluCounter, 629 mSDsCounter, 0 mSdLazyCounter, 846 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 245 SdHoareTripleChecker+Valid, 745 SdHoareTripleChecker+Invalid, 879 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 846 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-01-09 12:09:55,170 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [245 Valid, 745 Invalid, 879 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 846 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-01-09 12:09:55,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 722 states. [2025-01-09 12:09:55,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 722 to 414. [2025-01-09 12:09:55,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 414 states, 258 states have (on average 1.313953488372093) internal successors, (339), 261 states have internal predecessors, (339), 148 states have call successors, (148), 7 states have call predecessors, (148), 7 states have return successors, (148), 145 states have call predecessors, (148), 148 states have call successors, (148) [2025-01-09 12:09:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 414 states and 635 transitions. [2025-01-09 12:09:55,232 INFO L78 Accepts]: Start accepts. Automaton has 414 states and 635 transitions. Word has length 244 [2025-01-09 12:09:55,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:09:55,233 INFO L471 AbstractCegarLoop]: Abstraction has 414 states and 635 transitions. [2025-01-09 12:09:55,233 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 9.714285714285714) internal successors, (136), 14 states have internal predecessors, (136), 6 states have call successors, (114), 3 states have call predecessors, (114), 6 states have return successors, (114), 6 states have call predecessors, (114), 6 states have call successors, (114) [2025-01-09 12:09:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 635 transitions. [2025-01-09 12:09:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2025-01-09 12:09:55,235 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:09:55,235 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:09:55,246 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-01-09 12:09:55,435 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 12:09:55,436 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:09:55,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:09:55,437 INFO L85 PathProgramCache]: Analyzing trace with hash 490235338, now seen corresponding path program 1 times [2025-01-09 12:09:55,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:09:55,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513461403] [2025-01-09 12:09:55,437 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:09:55,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:09:55,450 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 245 statements into 1 equivalence classes. [2025-01-09 12:09:55,479 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 245 of 245 statements. [2025-01-09 12:09:55,479 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:55,479 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:09:55,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-01-09 12:09:55,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:09:55,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513461403] [2025-01-09 12:09:55,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513461403] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:09:55,715 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:09:55,715 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 12:09:55,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139452846] [2025-01-09 12:09:55,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:09:55,716 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 12:09:55,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:09:55,716 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 12:09:55,716 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 12:09:55,716 INFO L87 Difference]: Start difference. First operand 414 states and 635 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:09:55,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:09:55,948 INFO L93 Difference]: Finished difference Result 767 states and 1191 transitions. [2025-01-09 12:09:55,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 12:09:55,948 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 245 [2025-01-09 12:09:55,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:09:55,951 INFO L225 Difference]: With dead ends: 767 [2025-01-09 12:09:55,951 INFO L226 Difference]: Without dead ends: 448 [2025-01-09 12:09:55,952 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 12:09:55,952 INFO L435 NwaCegarLoop]: 162 mSDtfsCounter, 68 mSDsluCounter, 226 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 388 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 12:09:55,952 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 388 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 12:09:55,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2025-01-09 12:09:55,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 416. [2025-01-09 12:09:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 416 states, 260 states have (on average 1.3076923076923077) internal successors, (340), 263 states have internal predecessors, (340), 148 states have call successors, (148), 7 states have call predecessors, (148), 7 states have return successors, (148), 145 states have call predecessors, (148), 148 states have call successors, (148) [2025-01-09 12:09:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 636 transitions. [2025-01-09 12:09:55,983 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 636 transitions. Word has length 245 [2025-01-09 12:09:55,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:09:55,983 INFO L471 AbstractCegarLoop]: Abstraction has 416 states and 636 transitions. [2025-01-09 12:09:55,984 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:09:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 636 transitions. [2025-01-09 12:09:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2025-01-09 12:09:55,985 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:09:55,985 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:09:55,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-01-09 12:09:55,986 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:09:55,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:09:55,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1177690850, now seen corresponding path program 1 times [2025-01-09 12:09:55,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:09:55,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595753837] [2025-01-09 12:09:55,986 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:09:55,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:09:55,997 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 246 statements into 1 equivalence classes. [2025-01-09 12:09:56,075 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 246 of 246 statements. [2025-01-09 12:09:56,075 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:56,075 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 12:09:56,075 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 12:09:56,082 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 246 statements into 1 equivalence classes. [2025-01-09 12:09:56,178 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 246 of 246 statements. [2025-01-09 12:09:56,178 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:09:56,178 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 12:09:56,289 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 12:09:56,289 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 12:09:56,290 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 12:09:56,291 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-01-09 12:09:56,294 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:09:56,468 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 12:09:56,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 12:09:56 BoogieIcfgContainer [2025-01-09 12:09:56,474 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 12:09:56,474 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 12:09:56,474 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 12:09:56,474 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 12:09:56,475 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:09:50" (3/4) ... [2025-01-09 12:09:56,476 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-09 12:09:56,480 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 12:09:56,480 INFO L158 Benchmark]: Toolchain (without parser) took 6862.34ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 115.6MB in the beginning and 290.1MB in the end (delta: -174.5MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2025-01-09 12:09:56,480 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 127.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 12:09:56,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 240.78ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 99.6MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 12:09:56,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.11ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 95.6MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 12:09:56,481 INFO L158 Benchmark]: Boogie Preprocessor took 49.74ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 90.2MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 12:09:56,481 INFO L158 Benchmark]: RCFGBuilder took 424.40ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 62.0MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-01-09 12:09:56,481 INFO L158 Benchmark]: TraceAbstraction took 6086.89ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 61.0MB in the beginning and 290.2MB in the end (delta: -229.1MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. [2025-01-09 12:09:56,481 INFO L158 Benchmark]: Witness Printer took 5.88ms. Allocated memory is still 343.9MB. Free memory was 290.2MB in the beginning and 290.1MB in the end (delta: 83.1kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 12:09:56,482 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 127.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 240.78ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 99.6MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.11ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 95.6MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.74ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 90.2MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 424.40ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 62.0MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 6086.89ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 61.0MB in the beginning and 290.2MB in the end (delta: -229.1MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. * Witness Printer took 5.88ms. Allocated memory is still 343.9MB. Free memory was 290.2MB in the beginning and 290.1MB in the end (delta: 83.1kB). 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 97, overapproximation of someBinaryFLOATComparisonOperation at line 220, overapproximation of bitwiseAnd at line 90, overapproximation of someBinaryDOUBLEComparisonOperation at line 161, overapproximation of someBinaryDOUBLEComparisonOperation at line 162, overapproximation of someBinaryDOUBLEComparisonOperation at line 190, overapproximation of someBinaryDOUBLEComparisonOperation at line 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 139, overapproximation of someBinaryDOUBLEComparisonOperation at line 159, overapproximation of someBinaryDOUBLEComparisonOperation at line 158, overapproximation of someBinaryDOUBLEComparisonOperation at line 220, overapproximation of someBinaryDOUBLEComparisonOperation at line 220, overapproximation of someBinaryDOUBLEComparisonOperation at line 167, overapproximation of someBinaryDOUBLEComparisonOperation at line 125, overapproximation of someBinaryDOUBLEComparisonOperation at line 154, overapproximation of someBinaryDOUBLEComparisonOperation at line 129, overapproximation of someBinaryDOUBLEComparisonOperation at line 78, overapproximation of someBinaryDOUBLEComparisonOperation at line 156. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 7.325; [L23] double var_1_3 = 63.8; [L24] double var_1_4 = 256.6; [L25] double var_1_5 = 2.375; [L26] double var_1_6 = 25.8; [L27] unsigned char var_1_7 = 1; [L28] double var_1_8 = 1.5; [L29] unsigned long int var_1_9 = 32; [L30] unsigned long int var_1_10 = 3567543019; [L31] float var_1_12 = 31.875; [L32] signed long int var_1_13 = 128; [L33] unsigned char var_1_16 = 4; [L34] unsigned char var_1_18 = 16; [L35] signed long int var_1_19 = 64; [L36] unsigned char var_1_20 = 0; [L37] signed long int var_1_21 = 1897833385; [L38] unsigned char var_1_22 = 2; [L39] signed char var_1_23 = -5; [L40] signed char var_1_24 = -4; [L41] signed char var_1_25 = 2; [L42] signed long int var_1_26 = -1000000; [L43] double var_1_27 = 31.6; [L44] unsigned char var_1_28 = 0; [L45] double var_1_31 = 99.25; [L46] unsigned char var_1_32 = 10; [L47] signed char var_1_33 = -64; [L48] signed char var_1_34 = 64; [L49] unsigned char var_1_35 = 10; [L50] unsigned char var_1_36 = 128; [L51] unsigned char var_1_37 = 1; [L52] signed long int var_1_38 = 16; [L53] unsigned char var_1_39 = 1; [L54] float var_1_41 = 64.6; [L55] signed short int var_1_42 = 1; [L56] signed char var_1_43 = 1; [L57] signed char var_1_44 = 1; [L58] signed char var_1_45 = 0; [L59] signed char var_1_46 = 5; [L60] float last_1_var_1_12 = 31.875; [L61] signed long int last_1_var_1_13 = 128; [L62] unsigned char last_1_var_1_16 = 4; [L63] signed long int last_1_var_1_19 = 64; VAL [isInitial=0, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_3=319/5, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L224] isInitial = 1 [L225] FCALL initially() [L227] CALL updateLastVariables() [L214] last_1_var_1_12 = var_1_12 [L215] last_1_var_1_13 = var_1_13 [L216] last_1_var_1_16 = var_1_16 [L217] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_3=319/5, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L227] RET updateLastVariables() [L228] CALL updateVariables() [L153] var_1_3 = __VERIFIER_nondet_double() [L154] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L154] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L155] var_1_4 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L156] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L157] var_1_5 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L158] RET assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L159] CALL assume_abort_if_not(var_1_5 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L159] RET assume_abort_if_not(var_1_5 != 0.0F) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L160] var_1_6 = __VERIFIER_nondet_double() [L161] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L161] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L162] CALL assume_abort_if_not(var_1_6 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L162] RET assume_abort_if_not(var_1_6 != 0.0F) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L163] var_1_7 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_8=3/2, var_1_9=32] [L164] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_8=3/2, var_1_9=32] [L165] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L165] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L166] var_1_8 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L167] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L168] var_1_10 = __VERIFIER_nondet_ulong() [L169] CALL assume_abort_if_not(var_1_10 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L169] RET assume_abort_if_not(var_1_10 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L170] CALL assume_abort_if_not(var_1_10 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L170] RET assume_abort_if_not(var_1_10 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L171] var_1_18 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L172] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L173] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L173] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L174] var_1_20 = __VERIFIER_nondet_uchar() [L175] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L175] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L176] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L176] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L177] var_1_21 = __VERIFIER_nondet_long() [L178] CALL assume_abort_if_not(var_1_21 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L178] RET assume_abort_if_not(var_1_21 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L179] CALL assume_abort_if_not(var_1_21 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L179] RET assume_abort_if_not(var_1_21 <= 2147483646) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L180] var_1_24 = __VERIFIER_nondet_char() [L181] CALL assume_abort_if_not(var_1_24 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L181] RET assume_abort_if_not(var_1_24 >= -126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L182] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L182] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L183] var_1_25 = __VERIFIER_nondet_char() [L184] CALL assume_abort_if_not(var_1_25 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L184] RET assume_abort_if_not(var_1_25 >= -126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L185] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L185] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=0, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L186] var_1_28 = __VERIFIER_nondet_uchar() [L187] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L187] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L188] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L188] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_31=397/4, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L189] var_1_31 = __VERIFIER_nondet_double() [L190] CALL assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L190] RET assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=64, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L191] var_1_34 = __VERIFIER_nondet_char() [L192] CALL assume_abort_if_not(var_1_34 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L192] RET assume_abort_if_not(var_1_34 >= -127) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L193] CALL assume_abort_if_not(var_1_34 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L193] RET assume_abort_if_not(var_1_34 <= 126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=128, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L194] var_1_36 = __VERIFIER_nondet_uchar() [L195] CALL assume_abort_if_not(var_1_36 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L195] RET assume_abort_if_not(var_1_36 >= 127) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L196] CALL assume_abort_if_not(var_1_36 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L196] RET assume_abort_if_not(var_1_36 <= 254) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=1, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L197] var_1_37 = __VERIFIER_nondet_uchar() [L198] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L198] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L199] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L199] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L200] var_1_39 = __VERIFIER_nondet_uchar() [L201] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L201] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L202] CALL assume_abort_if_not(var_1_39 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L202] RET assume_abort_if_not(var_1_39 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L203] var_1_44 = __VERIFIER_nondet_char() [L204] CALL assume_abort_if_not(var_1_44 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L204] RET assume_abort_if_not(var_1_44 >= -126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L205] CALL assume_abort_if_not(var_1_44 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L205] RET assume_abort_if_not(var_1_44 <= 126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=5, var_1_7=1, var_1_9=32] [L206] var_1_45 = __VERIFIER_nondet_char() [L207] CALL assume_abort_if_not(var_1_45 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=5, var_1_7=1, var_1_9=32] [L207] RET assume_abort_if_not(var_1_45 >= -63) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=5, var_1_7=1, var_1_9=32] [L208] CALL assume_abort_if_not(var_1_45 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=5, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=5, var_1_7=1, var_1_9=32] [L208] RET assume_abort_if_not(var_1_45 <= 63) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=5, var_1_7=1, var_1_9=32] [L209] var_1_46 = __VERIFIER_nondet_char() [L210] CALL assume_abort_if_not(var_1_46 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L210] RET assume_abort_if_not(var_1_46 >= -63) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L211] CALL assume_abort_if_not(var_1_46 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L211] RET assume_abort_if_not(var_1_46 <= 63) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=158/5, var_1_28=1, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L228] RET updateVariables() [L229] CALL step() [L67] COND TRUE var_1_28 && (var_1_16 > var_1_23) [L68] var_1_27 = var_1_31 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=10, var_1_33=-64, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L76] var_1_32 = 2 [L77] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=10, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L78] COND TRUE var_1_31 > 255.375 [L79] var_1_35 = (var_1_36 - var_1_37) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L83] COND TRUE \read(var_1_28) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=16, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L84] COND TRUE var_1_39 || (var_1_16 < var_1_22) [L85] var_1_38 = ((((var_1_36) < (var_1_16)) ? (var_1_36) : (var_1_16))) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L90] EXPR var_1_22 & var_1_36 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=323/5, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L90] COND FALSE !(4u < (var_1_22 & var_1_36)) [L93] COND TRUE var_1_22 >= var_1_22 [L94] var_1_41 = var_1_31 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L97] COND TRUE (- var_1_12) < var_1_12 [L98] var_1_42 = (var_1_34 + ((((var_1_37) > (((((var_1_36) > (var_1_22)) ? (var_1_36) : (var_1_22))))) ? (var_1_37) : (((((var_1_36) > (var_1_22)) ? (var_1_36) : (var_1_22))))))) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L100] COND TRUE \read(var_1_39) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=1, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L101] COND TRUE var_1_13 > var_1_22 [L102] var_1_43 = (((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < 0 ) ? -((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) : ((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))))) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_9=32] [L113] COND TRUE (((((last_1_var_1_19 / 2)) > ((~ last_1_var_1_16))) ? ((last_1_var_1_19 / 2)) : ((~ last_1_var_1_16)))) <= var_1_10 [L114] var_1_12 = var_1_8 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=32] [L116] COND FALSE !(var_1_12 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) [L123] var_1_1 = var_1_8 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=128, var_1_16=4, var_1_18=0, var_1_19=64, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=32] [L125] COND TRUE var_1_3 >= (last_1_var_1_12 * var_1_4) [L126] var_1_16 = var_1_18 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=128, var_1_16=0, var_1_18=0, var_1_19=64, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=2, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=32] [L128] var_1_22 = ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=128, var_1_16=0, var_1_18=0, var_1_19=64, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=-5, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=32] [L129] COND TRUE var_1_1 > var_1_5 [L130] var_1_23 = (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=128, var_1_16=0, var_1_18=0, var_1_19=64, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=0, var_1_24=5, var_1_25=0, var_1_26=-1000000, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=32] [L134] var_1_26 = var_1_25 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=128, var_1_16=0, var_1_18=0, var_1_19=64, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=0, var_1_24=5, var_1_25=0, var_1_26=0, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=32] [L135] EXPR var_1_26 >> var_1_10 VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=128, var_1_16=0, var_1_18=0, var_1_19=64, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=0, var_1_24=5, var_1_25=0, var_1_26=0, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=32] [L135] signed long int stepLocal_0 = var_1_26 >> var_1_10; [L136] COND TRUE stepLocal_0 < last_1_var_1_13 [L137] var_1_13 = ((((var_1_26) < (var_1_22)) ? (var_1_26) : (var_1_22))) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=0, var_1_16=0, var_1_18=0, var_1_19=64, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=0, var_1_24=5, var_1_25=0, var_1_26=0, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=32] [L139] COND TRUE var_1_1 < (var_1_4 - var_1_3) [L140] var_1_9 = (var_1_10 - var_1_16) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=0, var_1_16=0, var_1_18=0, var_1_19=64, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=0, var_1_24=5, var_1_25=0, var_1_26=0, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=-2] [L142] COND TRUE var_1_7 && var_1_20 [L143] var_1_19 = ((1827081742 - var_1_13) - (var_1_21 - (var_1_18 + var_1_16))) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=0, var_1_24=5, var_1_25=0, var_1_26=0, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=-2] [L229] RET step() [L230] CALL, EXPR property() [L220] EXPR ((((var_1_12 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_1 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_16))) : 1)) && (((((((last_1_var_1_19 / 2)) > ((~ last_1_var_1_16))) ? ((last_1_var_1_19 / 2)) : ((~ last_1_var_1_16)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_26 >> var_1_10) < last_1_var_1_13) ? (var_1_13 == ((signed long int) ((((var_1_26) < (var_1_22)) ? (var_1_26) : (var_1_22))))) : 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=0, var_1_24=5, var_1_25=0, var_1_26=0, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=-2] [L220-L221] return (((((((((var_1_12 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_1 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_16))) : 1)) && (((((((last_1_var_1_19 / 2)) > ((~ last_1_var_1_16))) ? ((last_1_var_1_19 / 2)) : ((~ last_1_var_1_16)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_26 >> var_1_10) < last_1_var_1_13) ? (var_1_13 == ((signed long int) ((((var_1_26) < (var_1_22)) ? (var_1_26) : (var_1_22))))) : 1)) && ((var_1_3 >= (last_1_var_1_12 * var_1_4)) ? (var_1_16 == ((unsigned char) var_1_18)) : 1)) && ((var_1_7 && var_1_20) ? (var_1_19 == ((signed long int) ((1827081742 - var_1_13) - (var_1_21 - (var_1_18 + var_1_16))))) : ((2u >= ((((var_1_21) > (var_1_9)) ? (var_1_21) : (var_1_9)))) ? (var_1_19 == ((signed long int) var_1_22)) : (var_1_19 == ((signed long int) var_1_22))))) && (var_1_22 == ((unsigned char) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))))) && ((var_1_1 > var_1_5) ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (var_1_23 == ((signed char) var_1_24)))) && (var_1_26 == ((signed long int) var_1_25)) ; [L230] RET, EXPR property() [L230] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=0, var_1_24=5, var_1_25=0, var_1_26=0, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=-2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=-2, var_1_12=3567543025, var_1_13=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=3567543025, var_1_20=1, var_1_21=1827081741, var_1_22=0, var_1_23=0, var_1_24=5, var_1_25=0, var_1_26=0, var_1_27=3567543024, var_1_28=1, var_1_31=3567543024, var_1_32=2, var_1_33=-121, var_1_34=-121, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=1, var_1_41=3567543024, var_1_42=6, var_1_43=0, var_1_44=0, var_1_45=-63, var_1_46=63, var_1_7=1, var_1_8=3567543025, var_1_9=-2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 112 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.9s, OverallIterations: 7, TraceHistogramMax: 38, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 651 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 588 mSDsluCounter, 2547 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1551 mSDsCounter, 131 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1154 IncrementalHoareTripleChecker+Invalid, 1285 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 131 mSolverCounterUnsat, 996 mSDtfsCounter, 1154 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 764 GetRequests, 738 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=416occurred in iteration=6, InterpolantAutomatonStates: 33, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 388 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 2192 NumberOfCodeBlocks, 2192 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 2181 ConstructedInterpolants, 0 QuantifiedInterpolants, 5941 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1127 ConjunctsInSsa, 9 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 25135/25308 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 [2025-01-09 12:09:56,516 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 ef93e1e80f91b56239602f1cb3a02e77d5eebb0b9c9000d91a718d3d6e1ef5a2 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 12:09:58,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 12:09:58,639 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-01-09 12:09:58,646 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 12:09:58,647 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 12:09:58,668 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 12:09:58,669 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 12:09:58,669 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 12:09:58,669 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 12:09:58,669 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 12:09:58,669 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 12:09:58,670 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 12:09:58,670 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 12:09:58,670 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 12:09:58,670 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 12:09:58,671 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 12:09:58,671 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 12:09:58,672 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 12:09:58,673 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 12:09:58,673 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 12:09:58,673 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 12:09:58,673 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 12:09:58,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:09:58,673 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 12:09:58,673 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 12:09:58,673 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 12:09:58,674 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 12:09:58,674 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:09:58,674 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 12:09:58,674 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 12:09:58,674 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 12:09:58,674 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 12:09:58,674 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-09 12:09:58,674 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-09 12:09:58,674 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 12:09:58,675 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 12:09:58,675 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 12:09:58,675 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 12:09:58,675 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-jdk21/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 -> ef93e1e80f91b56239602f1cb3a02e77d5eebb0b9c9000d91a718d3d6e1ef5a2 [2025-01-09 12:09:58,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 12:09:58,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 12:09:58,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 12:09:58,921 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 12:09:58,922 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 12:09:58,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i [2025-01-09 12:10:00,106 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/45a244085/e43279a1f330483ebb3e3f285ebac569/FLAGefdf64a10 [2025-01-09 12:10:00,346 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 12:10:00,346 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i [2025-01-09 12:10:00,359 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/45a244085/e43279a1f330483ebb3e3f285ebac569/FLAGefdf64a10 [2025-01-09 12:10:00,373 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/45a244085/e43279a1f330483ebb3e3f285ebac569 [2025-01-09 12:10:00,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 12:10:00,378 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 12:10:00,378 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 12:10:00,378 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 12:10:00,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 12:10:00,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9080b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00, skipping insertion in model container [2025-01-09 12:10:00,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,399 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 12:10:00,491 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i[919,932] [2025-01-09 12:10:00,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 12:10:00,559 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 12:10:00,566 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i[919,932] [2025-01-09 12:10:00,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 12:10:00,599 INFO L204 MainTranslator]: Completed translation [2025-01-09 12:10:00,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00 WrapperNode [2025-01-09 12:10:00,600 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 12:10:00,601 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 12:10:00,601 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 12:10:00,601 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 12:10:00,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,638 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 229 [2025-01-09 12:10:00,639 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 12:10:00,639 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 12:10:00,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 12:10:00,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 12:10:00,650 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,653 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,663 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]. [2025-01-09 12:10:00,663 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,663 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,672 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,674 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,676 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,677 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,680 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 12:10:00,681 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 12:10:00,681 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 12:10:00,681 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 12:10:00,682 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (1/1) ... [2025-01-09 12:10:00,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:10:00,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 12:10:00,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 12:10:00,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 12:10:00,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 12:10:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-01-09 12:10:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 12:10:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 12:10:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 12:10:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 12:10:00,807 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 12:10:00,808 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 12:10:19,484 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2025-01-09 12:10:19,484 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 12:10:19,499 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 12:10:19,500 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 12:10:19,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:10:19 BoogieIcfgContainer [2025-01-09 12:10:19,501 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 12:10:19,502 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 12:10:19,504 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 12:10:19,517 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 12:10:19,518 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 12:10:00" (1/3) ... [2025-01-09 12:10:19,521 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51c66d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 12:10:19, skipping insertion in model container [2025-01-09 12:10:19,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:10:00" (2/3) ... [2025-01-09 12:10:19,522 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51c66d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 12:10:19, skipping insertion in model container [2025-01-09 12:10:19,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:10:19" (3/3) ... [2025-01-09 12:10:19,523 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i [2025-01-09 12:10:19,540 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 12:10:19,546 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-73.i that has 2 procedures, 101 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 12:10:19,605 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 12:10:19,614 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;@7a0c0b05, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 12:10:19,614 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 12:10:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand has 101 states, 60 states have (on average 1.4166666666666667) internal successors, (85), 61 states have internal predecessors, (85), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-01-09 12:10:19,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2025-01-09 12:10:19,627 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:10:19,628 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:10:19,628 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:10:19,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:10:19,655 INFO L85 PathProgramCache]: Analyzing trace with hash -788801984, now seen corresponding path program 1 times [2025-01-09 12:10:19,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 12:10:19,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [653288175] [2025-01-09 12:10:19,662 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:10:19,662 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 [2025-01-09 12:10:19,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 12:10:19,664 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/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) [2025-01-09 12:10:19,666 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:19,749 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 237 statements into 1 equivalence classes. [2025-01-09 12:10:20,676 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 237 of 237 statements. [2025-01-09 12:10:20,676 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:10:20,676 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:10:20,716 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 12:10:20,733 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:10:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 714 proven. 0 refuted. 0 times theorem prover too weak. 2098 trivial. 0 not checked. [2025-01-09 12:10:20,788 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 12:10:20,789 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 12:10:20,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [653288175] [2025-01-09 12:10:20,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [653288175] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:10:20,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:10:20,790 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 12:10:20,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131954012] [2025-01-09 12:10:20,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:10:20,797 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 12:10:20,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 12:10:20,816 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 12:10:20,820 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 12:10:20,821 INFO L87 Difference]: Start difference. First operand has 101 states, 60 states have (on average 1.4166666666666667) internal successors, (85), 61 states have internal predecessors, (85), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2025-01-09 12:10:20,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:10:20,859 INFO L93 Difference]: Finished difference Result 196 states and 355 transitions. [2025-01-09 12:10:20,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 12:10:20,860 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 237 [2025-01-09 12:10:20,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:10:20,865 INFO L225 Difference]: With dead ends: 196 [2025-01-09 12:10:20,865 INFO L226 Difference]: Without dead ends: 98 [2025-01-09 12:10:20,868 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 12:10:20,869 INFO L435 NwaCegarLoop]: 155 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, 155 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 [2025-01-09 12:10:20,870 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 155 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 12:10:20,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2025-01-09 12:10:20,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2025-01-09 12:10:20,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 58 states have (on average 1.3620689655172413) internal successors, (79), 58 states have internal predecessors, (79), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-01-09 12:10:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 155 transitions. [2025-01-09 12:10:20,902 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 155 transitions. Word has length 237 [2025-01-09 12:10:20,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:10:20,902 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 155 transitions. [2025-01-09 12:10:20,902 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2025-01-09 12:10:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 155 transitions. [2025-01-09 12:10:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2025-01-09 12:10:20,905 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:10:20,905 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:10:20,931 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:21,106 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:21,107 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:10:21,107 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:10:21,107 INFO L85 PathProgramCache]: Analyzing trace with hash 519596988, now seen corresponding path program 1 times [2025-01-09 12:10:21,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 12:10:21,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1586452984] [2025-01-09 12:10:21,108 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:10:21,108 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 [2025-01-09 12:10:21,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 12:10:21,112 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/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) [2025-01-09 12:10:21,113 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:21,169 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 237 statements into 1 equivalence classes. [2025-01-09 12:10:22,064 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 237 of 237 statements. [2025-01-09 12:10:22,064 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:10:22,064 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:10:22,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-01-09 12:10:22,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:10:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-01-09 12:10:22,275 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 12:10:22,276 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 12:10:22,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1586452984] [2025-01-09 12:10:22,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1586452984] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:10:22,276 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:10:22,276 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 12:10:22,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198677390] [2025-01-09 12:10:22,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:10:22,277 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 12:10:22,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 12:10:22,278 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 12:10:22,278 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:10:22,278 INFO L87 Difference]: Start difference. First operand 98 states and 155 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:10:22,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:10:22,403 INFO L93 Difference]: Finished difference Result 255 states and 403 transitions. [2025-01-09 12:10:22,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 12:10:22,405 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 237 [2025-01-09 12:10:22,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:10:22,408 INFO L225 Difference]: With dead ends: 255 [2025-01-09 12:10:22,408 INFO L226 Difference]: Without dead ends: 160 [2025-01-09 12:10:22,408 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:10:22,409 INFO L435 NwaCegarLoop]: 154 mSDtfsCounter, 93 mSDsluCounter, 143 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 297 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 12:10:22,409 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [93 Valid, 297 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 12:10:22,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2025-01-09 12:10:22,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 157. [2025-01-09 12:10:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 95 states have (on average 1.368421052631579) internal successors, (130), 96 states have internal predecessors, (130), 59 states have call successors, (59), 2 states have call predecessors, (59), 2 states have return successors, (59), 58 states have call predecessors, (59), 59 states have call successors, (59) [2025-01-09 12:10:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 248 transitions. [2025-01-09 12:10:22,438 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 248 transitions. Word has length 237 [2025-01-09 12:10:22,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:10:22,440 INFO L471 AbstractCegarLoop]: Abstraction has 157 states and 248 transitions. [2025-01-09 12:10:22,440 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:10:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 248 transitions. [2025-01-09 12:10:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2025-01-09 12:10:22,446 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:10:22,446 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:10:22,477 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:22,646 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:22,647 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:10:22,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:10:22,648 INFO L85 PathProgramCache]: Analyzing trace with hash -491520262, now seen corresponding path program 1 times [2025-01-09 12:10:22,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 12:10:22,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [506600140] [2025-01-09 12:10:22,650 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:10:22,650 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 [2025-01-09 12:10:22,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 12:10:22,653 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/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) [2025-01-09 12:10:22,654 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:22,727 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 237 statements into 1 equivalence classes. [2025-01-09 12:10:23,594 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 237 of 237 statements. [2025-01-09 12:10:23,595 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:10:23,595 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:10:23,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-01-09 12:10:23,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:10:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-01-09 12:10:23,848 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 12:10:23,848 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 12:10:23,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [506600140] [2025-01-09 12:10:23,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [506600140] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:10:23,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:10:23,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 12:10:23,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913636767] [2025-01-09 12:10:23,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:10:23,848 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 12:10:23,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 12:10:23,849 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 12:10:23,849 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:10:23,849 INFO L87 Difference]: Start difference. First operand 157 states and 248 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:10:23,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:10:23,988 INFO L93 Difference]: Finished difference Result 321 states and 503 transitions. [2025-01-09 12:10:23,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 12:10:23,989 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 237 [2025-01-09 12:10:23,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:10:23,991 INFO L225 Difference]: With dead ends: 321 [2025-01-09 12:10:23,991 INFO L226 Difference]: Without dead ends: 167 [2025-01-09 12:10:23,992 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:10:23,992 INFO L435 NwaCegarLoop]: 212 mSDtfsCounter, 95 mSDsluCounter, 143 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 355 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 12:10:23,992 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 355 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 12:10:23,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2025-01-09 12:10:24,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 110. [2025-01-09 12:10:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 69 states have (on average 1.3478260869565217) internal successors, (93), 69 states have internal predecessors, (93), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2025-01-09 12:10:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 169 transitions. [2025-01-09 12:10:24,004 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 169 transitions. Word has length 237 [2025-01-09 12:10:24,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:10:24,004 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 169 transitions. [2025-01-09 12:10:24,004 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:10:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 169 transitions. [2025-01-09 12:10:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2025-01-09 12:10:24,007 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:10:24,007 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:10:24,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2025-01-09 12:10:24,208 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:24,208 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:10:24,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:10:24,210 INFO L85 PathProgramCache]: Analyzing trace with hash -877499222, now seen corresponding path program 1 times [2025-01-09 12:10:24,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 12:10:24,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1594744727] [2025-01-09 12:10:24,211 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:10:24,211 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 [2025-01-09 12:10:24,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 12:10:24,213 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/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) [2025-01-09 12:10:24,215 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2025-01-09 12:10:24,273 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 238 statements into 1 equivalence classes. [2025-01-09 12:10:25,211 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 238 of 238 statements. [2025-01-09 12:10:25,212 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:10:25,212 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:10:25,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-01-09 12:10:25,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:10:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-01-09 12:10:29,501 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 12:10:29,501 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 12:10:29,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1594744727] [2025-01-09 12:10:29,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1594744727] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:10:29,501 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:10:29,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 12:10:29,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222608271] [2025-01-09 12:10:29,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:10:29,501 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 12:10:29,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 12:10:29,502 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 12:10:29,502 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:10:29,502 INFO L87 Difference]: Start difference. First operand 110 states and 169 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:10:33,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:10:34,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:10:34,158 INFO L93 Difference]: Finished difference Result 312 states and 484 transitions. [2025-01-09 12:10:34,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 12:10:34,159 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 238 [2025-01-09 12:10:34,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:10:34,162 INFO L225 Difference]: With dead ends: 312 [2025-01-09 12:10:34,162 INFO L226 Difference]: Without dead ends: 205 [2025-01-09 12:10:34,163 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:10:34,163 INFO L435 NwaCegarLoop]: 148 mSDtfsCounter, 26 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2025-01-09 12:10:34,164 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 287 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2025-01-09 12:10:34,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2025-01-09 12:10:34,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 191. [2025-01-09 12:10:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 110 states have (on average 1.2818181818181817) internal successors, (141), 110 states have internal predecessors, (141), 76 states have call successors, (76), 4 states have call predecessors, (76), 4 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2025-01-09 12:10:34,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 293 transitions. [2025-01-09 12:10:34,190 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 293 transitions. Word has length 238 [2025-01-09 12:10:34,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:10:34,191 INFO L471 AbstractCegarLoop]: Abstraction has 191 states and 293 transitions. [2025-01-09 12:10:34,191 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:10:34,191 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 293 transitions. [2025-01-09 12:10:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-01-09 12:10:34,192 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:10:34,193 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:10:34,219 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2025-01-09 12:10:34,393 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:34,393 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:10:34,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:10:34,394 INFO L85 PathProgramCache]: Analyzing trace with hash 690070750, now seen corresponding path program 1 times [2025-01-09 12:10:34,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 12:10:34,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [370849129] [2025-01-09 12:10:34,394 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:10:34,394 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 [2025-01-09 12:10:34,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 12:10:34,397 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/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) [2025-01-09 12:10:34,398 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2025-01-09 12:10:34,432 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-01-09 12:10:35,331 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-01-09 12:10:35,332 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:10:35,332 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:10:35,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-01-09 12:10:35,368 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:10:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-01-09 12:10:43,881 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 12:10:43,881 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 12:10:43,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [370849129] [2025-01-09 12:10:43,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [370849129] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:10:43,881 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:10:43,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 12:10:43,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158231206] [2025-01-09 12:10:43,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:10:43,881 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 12:10:43,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 12:10:43,882 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 12:10:43,882 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 12:10:43,882 INFO L87 Difference]: Start difference. First operand 191 states and 293 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:10:47,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:10:51,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:10:55,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:10:56,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:10:56,246 INFO L93 Difference]: Finished difference Result 399 states and 611 transitions. [2025-01-09 12:10:56,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 12:10:56,247 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 239 [2025-01-09 12:10:56,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:10:56,249 INFO L225 Difference]: With dead ends: 399 [2025-01-09 12:10:56,249 INFO L226 Difference]: Without dead ends: 292 [2025-01-09 12:10:56,250 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 12:10:56,250 INFO L435 NwaCegarLoop]: 141 mSDtfsCounter, 182 mSDsluCounter, 271 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 63 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 182 SdHoareTripleChecker+Valid, 412 SdHoareTripleChecker+Invalid, 118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2025-01-09 12:10:56,250 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [182 Valid, 412 Invalid, 118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 53 Invalid, 2 Unknown, 0 Unchecked, 12.2s Time] [2025-01-09 12:10:56,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2025-01-09 12:10:56,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 270. [2025-01-09 12:10:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 156 states have (on average 1.2692307692307692) internal successors, (198), 157 states have internal predecessors, (198), 106 states have call successors, (106), 7 states have call predecessors, (106), 7 states have return successors, (106), 105 states have call predecessors, (106), 106 states have call successors, (106) [2025-01-09 12:10:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 410 transitions. [2025-01-09 12:10:56,299 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 410 transitions. Word has length 239 [2025-01-09 12:10:56,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:10:56,300 INFO L471 AbstractCegarLoop]: Abstraction has 270 states and 410 transitions. [2025-01-09 12:10:56,300 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:10:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 410 transitions. [2025-01-09 12:10:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-01-09 12:10:56,305 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:10:56,306 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:10:56,366 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2025-01-09 12:10:56,506 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate-jdk21/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 [2025-01-09 12:10:56,507 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:10:56,507 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:10:56,507 INFO L85 PathProgramCache]: Analyzing trace with hash 1264059870, now seen corresponding path program 1 times [2025-01-09 12:10:56,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 12:10:56,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1196067969] [2025-01-09 12:10:56,508 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:10:56,508 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 [2025-01-09 12:10:56,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 12:10:56,512 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/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) [2025-01-09 12:10:56,512 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2025-01-09 12:10:56,545 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-01-09 12:10:57,381 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-01-09 12:10:57,381 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:10:57,381 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:10:57,414 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-01-09 12:10:57,417 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:11:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1063 proven. 84 refuted. 0 times theorem prover too weak. 1665 trivial. 0 not checked. [2025-01-09 12:11:05,479 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 12:11:07,560 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 12:11:07,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1196067969] [2025-01-09 12:11:07,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1196067969] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 12:11:07,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1578139986] [2025-01-09 12:11:07,564 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:11:07,565 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2025-01-09 12:11:07,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 [2025-01-09 12:11:07,567 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2025-01-09 12:11:07,570 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2025-01-09 12:11:07,636 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-01-09 12:11:09,348 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-01-09 12:11:09,348 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:11:09,348 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:11:09,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-01-09 12:11:09,383 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:11:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2025-01-09 12:11:14,167 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 12:11:14,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1578139986] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:11:14,167 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 12:11:14,167 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 9 [2025-01-09 12:11:14,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264487025] [2025-01-09 12:11:14,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:11:14,167 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 12:11:14,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 12:11:14,168 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 12:11:14,168 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2025-01-09 12:11:14,168 INFO L87 Difference]: Start difference. First operand 270 states and 410 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:11:20,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:11:22,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2025-01-09 12:11:26,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:11:26,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:11:26,628 INFO L93 Difference]: Finished difference Result 491 states and 752 transitions. [2025-01-09 12:11:26,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 12:11:26,667 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 239 [2025-01-09 12:11:26,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:11:26,671 INFO L225 Difference]: With dead ends: 491 [2025-01-09 12:11:26,671 INFO L226 Difference]: Without dead ends: 313 [2025-01-09 12:11:26,671 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 503 GetRequests, 492 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2025-01-09 12:11:26,672 INFO L435 NwaCegarLoop]: 150 mSDtfsCounter, 95 mSDsluCounter, 364 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 77 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 514 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2025-01-09 12:11:26,672 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 514 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 98 Invalid, 2 Unknown, 0 Unchecked, 12.2s Time] [2025-01-09 12:11:26,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2025-01-09 12:11:26,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 295. [2025-01-09 12:11:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 181 states have (on average 1.3149171270718232) internal successors, (238), 182 states have internal predecessors, (238), 106 states have call successors, (106), 7 states have call predecessors, (106), 7 states have return successors, (106), 105 states have call predecessors, (106), 106 states have call successors, (106) [2025-01-09 12:11:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 450 transitions. [2025-01-09 12:11:26,685 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 450 transitions. Word has length 239 [2025-01-09 12:11:26,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:11:26,686 INFO L471 AbstractCegarLoop]: Abstraction has 295 states and 450 transitions. [2025-01-09 12:11:26,686 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2025-01-09 12:11:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 450 transitions. [2025-01-09 12:11:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-01-09 12:11:26,687 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:11:26,687 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:11:26,716 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2025-01-09 12:11:26,913 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2025-01-09 12:11:27,088 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2025-01-09 12:11:27,088 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:11:27,089 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:11:27,089 INFO L85 PathProgramCache]: Analyzing trace with hash -510947492, now seen corresponding path program 1 times [2025-01-09 12:11:27,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 12:11:27,089 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1718102749] [2025-01-09 12:11:27,089 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:11:27,089 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 [2025-01-09 12:11:27,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 12:11:27,091 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-jdk21/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) [2025-01-09 12:11:27,092 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2025-01-09 12:11:27,123 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-01-09 12:11:27,984 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-01-09 12:11:27,984 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:11:27,984 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:11:28,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-01-09 12:11:28,020 INFO L279 TraceCheckSpWp]: Computing forward predicates...