./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c -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 08e27279d8b0f092d8b126b1fa68f6a49bc0b5cda6842121ef1790310988da5f --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:23:01,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:23:01,566 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:23:01,574 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:23:01,575 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:23:01,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:23:01,602 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:23:01,602 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:23:01,603 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:23:01,603 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:23:01,603 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:23:01,603 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:23:01,603 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:23:01,603 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:23:01,603 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:23:01,603 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:23:01,604 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:23:01,606 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:23:01,606 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:23:01,607 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:23:01,607 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:23:01,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:01,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:23:01,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:23:01,607 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:23:01,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:23:01,607 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:23:01,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:23:01,608 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:23:01,608 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:23:01,608 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:23:01,608 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:23:01,608 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 -> 08e27279d8b0f092d8b126b1fa68f6a49bc0b5cda6842121ef1790310988da5f [2025-02-07 21:23:01,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:23:01,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:23:01,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:23:01,911 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:23:01,911 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:23:01,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2025-02-07 21:23:03,207 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7a93b64c0/1456d284dd724a2a808df80eac7b5a8e/FLAG1f78d3a89 [2025-02-07 21:23:03,651 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:23:03,652 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2025-02-07 21:23:03,681 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7a93b64c0/1456d284dd724a2a808df80eac7b5a8e/FLAG1f78d3a89 [2025-02-07 21:23:03,774 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7a93b64c0/1456d284dd724a2a808df80eac7b5a8e [2025-02-07 21:23:03,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:23:03,777 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:23:03,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:03,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:23:03,781 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:23:03,782 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:03" (1/1) ... [2025-02-07 21:23:03,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55619b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:03, skipping insertion in model container [2025-02-07 21:23:03,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:03" (1/1) ... [2025-02-07 21:23:03,906 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:23:04,242 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[14183,14196] [2025-02-07 21:23:04,261 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[18907,18920] [2025-02-07 21:23:04,269 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20199,20212] [2025-02-07 21:23:04,274 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20957,20970] [2025-02-07 21:23:04,293 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[22620,22633] [2025-02-07 21:23:04,299 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[23378,23391] [2025-02-07 21:23:04,307 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[24507,24520] [2025-02-07 21:23:04,321 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27132,27145] [2025-02-07 21:23:04,330 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27893,27906] [2025-02-07 21:23:04,335 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[29025,29038] [2025-02-07 21:23:04,345 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[31116,31129] [2025-02-07 21:23:04,361 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35211,35224] [2025-02-07 21:23:04,364 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35972,35985] [2025-02-07 21:23:04,370 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[37065,37078] [2025-02-07 21:23:04,378 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[39117,39130] [2025-02-07 21:23:04,388 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[42849,42862] [2025-02-07 21:23:04,410 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50027,50040] [2025-02-07 21:23:04,416 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50788,50801] [2025-02-07 21:23:04,420 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[51920,51933] [2025-02-07 21:23:04,426 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[54011,54024] [2025-02-07 21:23:04,437 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[57572,57585] [2025-02-07 21:23:04,454 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[63570,63583] [2025-02-07 21:23:04,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:04,728 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:23:04,791 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[14183,14196] [2025-02-07 21:23:04,803 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[18907,18920] [2025-02-07 21:23:04,808 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20199,20212] [2025-02-07 21:23:04,811 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20957,20970] [2025-02-07 21:23:04,816 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[22620,22633] [2025-02-07 21:23:04,819 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[23378,23391] [2025-02-07 21:23:04,823 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[24507,24520] [2025-02-07 21:23:04,835 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27132,27145] [2025-02-07 21:23:04,838 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27893,27906] [2025-02-07 21:23:04,843 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[29025,29038] [2025-02-07 21:23:04,850 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[31116,31129] [2025-02-07 21:23:04,862 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35211,35224] [2025-02-07 21:23:04,866 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35972,35985] [2025-02-07 21:23:04,870 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[37065,37078] [2025-02-07 21:23:04,878 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[39117,39130] [2025-02-07 21:23:04,894 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[42849,42862] [2025-02-07 21:23:04,914 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50027,50040] [2025-02-07 21:23:04,917 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50788,50801] [2025-02-07 21:23:04,921 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[51920,51933] [2025-02-07 21:23:04,927 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[54011,54024] [2025-02-07 21:23:04,938 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[57572,57585] [2025-02-07 21:23:04,953 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/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[63570,63583] [2025-02-07 21:23:05,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:05,174 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:23:05,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05 WrapperNode [2025-02-07 21:23:05,175 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:05,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:05,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:23:05,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:23:05,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,222 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,361 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7085 [2025-02-07 21:23:05,361 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:05,362 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:23:05,362 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:23:05,362 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:23:05,371 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,392 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,457 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]. [2025-02-07 21:23:05,457 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,457 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,562 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,570 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,581 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,596 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,628 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:23:05,630 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:23:05,630 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:23:05,631 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:23:05,632 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (1/1) ... [2025-02-07 21:23:05,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:05,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:23:05,667 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) [2025-02-07 21:23:05,674 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 [2025-02-07 21:23:05,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:23:05,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:23:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:23:05,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:23:06,002 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:23:06,004 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:23:09,483 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10276: havoc main_~node4____CPAchecker_TMP_0~8#1;havoc main_~node4__m4~16#1; [2025-02-07 21:23:09,483 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7370: havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~67#1; [2025-02-07 21:23:09,483 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L368: havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1; [2025-02-07 21:23:09,483 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4465: havoc main_~check__tmp~41#1;havoc main_~node6__m6~27#1; [2025-02-07 21:23:09,483 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8826: havoc main_~node6____CPAchecker_TMP_0~21#1;havoc main_~node6__m6~53#1; [2025-02-07 21:23:09,483 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6712: havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~60#1; [2025-02-07 21:23:09,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6316: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~56#1; [2025-02-07 21:23:09,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2617: havoc main_~check__tmp~22#1; [2025-02-07 21:23:09,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4864: havoc main_~node6__m6~31#1; [2025-02-07 21:23:09,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2354: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~18#1; [2025-02-07 21:23:09,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6054: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~53#1; [2025-02-07 21:23:09,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10150: havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~97#1; [2025-02-07 21:23:09,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8433: havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__m5~26#1; [2025-02-07 21:23:09,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L506: havoc main_~node3__m3~1#1; [2025-02-07 21:23:09,484 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2885: havoc main_~check__tmp~25#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3546: havoc main_~check__tmp~31#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5396: havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~46#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2225: havoc main_~node4__m4~4#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7114: havoc main_~node6____CPAchecker_TMP_0~12#1;havoc main_~node6__m6~44#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L905: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9626: havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~91#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3284: havoc main_~node3__m3~4#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9230: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~87#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1965: havoc main_~node6__m6~8#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8043: havoc main_~node3____CPAchecker_TMP_0~3#1;havoc main_~node3__m3~7#1; [2025-02-07 21:23:09,485 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L644: havoc main_~node3__m3~2#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1569: havoc main_~check__tmp~9#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6590: havoc main_~node6____CPAchecker_TMP_0~9#1;havoc main_~node6__m6~41#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8572: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~80#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6194: havoc main_~node6____CPAchecker_TMP_0~7#1;havoc main_~node6__m6~39#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1041: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8310: havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~77#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10293: havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__m5~31#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: havoc main_~check__tmp~36#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1177: havoc main_~node6__m6~3#1; [2025-02-07 21:23:09,486 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L385: havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5274: havoc main_~node6____CPAchecker_TMP_0~2#1;havoc main_~node6__m6~34#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4085: havoc main_~node5__m5~13#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10956: havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~106#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4746: havoc main_~node4__m4~9#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5804: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__m4~10#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~63#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3031: havoc main_~node5__m5~9#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L521: havoc main_~node4__m4~1#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3428: havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~29#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2107: havoc main_~check__tmp~16#1;havoc main_~node6__m6~9#1; [2025-02-07 21:23:09,487 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8450: havoc main_~node6____CPAchecker_TMP_0~19#1;havoc main_~node6__m6~51#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2240: havoc main_~node5__m5~6#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10432: havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~100#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3694: havoc main_~check__tmp~33#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3299: havoc main_~node4__m4~6#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5678: havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~49#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1451: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7661: havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__m5~24#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L659: havoc main_~node4__m4~2#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9116: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~86#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10834: havoc main_~node6____CPAchecker_TMP_0~32#1;havoc main_~node6__m6~64#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8060: havoc main_~node4____CPAchecker_TMP_0~5#1;havoc main_~node4__m4~13#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4362: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~39#1; [2025-02-07 21:23:09,488 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5023: havoc main_~node6__m6~33#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1721: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10310: havoc main_~node6____CPAchecker_TMP_0~29#1;havoc main_~node6__m6~61#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4761: havoc main_~node5__m5~16#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7800: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~72#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1855: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L402: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2781: havoc main_~node4__m4~5#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7538: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~69#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9917: havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__m5~30#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5821: havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__m5~19#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L536: havoc main_~node5__m5~1#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2255: havoc main_~node6__m6~10#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8994: havoc main_~node6____CPAchecker_TMP_0~22#1;havoc main_~node6__m6~54#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6880: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~62#1; [2025-02-07 21:23:09,489 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6484: havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~58#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3314: havoc main_~node5__m5~10#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~103#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L674: havoc main_~node5__m5~2#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9527: havoc main_~node3____CPAchecker_TMP_0~4#1;havoc main_~node3__m3~8#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3846: havoc main_~node4__m4~7#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5960: havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~52#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10056: havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~96#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7678: havoc main_~node6____CPAchecker_TMP_0~15#1;havoc main_~node6__m6~47#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1337: havoc main_~node5__m5~3#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9794: havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~93#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398: havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~89#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8077: havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__m5~25#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2528: havoc main_~node5__m5~7#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2396: havoc main_~node6__m6~11#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6758: havoc main_~node6____CPAchecker_TMP_0~10#1;havoc main_~node6__m6~42#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8740: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~82#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6362: havoc main_~node6____CPAchecker_TMP_0~8#1;havoc main_~node6__m6~40#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7288: havoc main_~node4____CPAchecker_TMP_0~4#1;havoc main_~node4__m4~12#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2003: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~14#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8874: havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~83#1; [2025-02-07 21:23:09,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2796: havoc main_~node5__m5~8#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L815: havoc main_~node6____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4647: havoc main_~node6__m6~29#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L551: havoc main_~node6__m6~1#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8216: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~76#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5838: havoc main_~node6____CPAchecker_TMP_0~5#1;havoc main_~node6__m6~37#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9934: havoc main_~node6____CPAchecker_TMP_0~27#1;havoc main_~node6__m6~59#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L950: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3329: havoc main_~node6__m6~18#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7162: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~65#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5445: havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__m5~18#1; [2025-02-07 21:23:09,491 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:23:09,492 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L689: havoc main_~node6__m6~2#1; [2025-02-07 21:23:09,492 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3861: havoc main_~node5__m5~12#1; [2025-02-07 21:23:09,492 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8618: havoc main_~node6____CPAchecker_TMP_0~20#1;havoc main_~node6__m6~52#1; [2025-02-07 21:23:09,492 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10600: havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~102#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1352: havoc main_~node6__m6~4#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9544: havoc main_~node4____CPAchecker_TMP_0~7#1;havoc main_~node4__m4~15#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4127: havoc main_~check__tmp~38#1;havoc main_~node6__m6~24#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6638: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~59#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6242: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~55#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2543: havoc main_~node6__m6~12#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1223: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8094: havoc main_~node6____CPAchecker_TMP_0~17#1;havoc main_~node6__m6~49#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3073: havoc main_~check__tmp~27#1;havoc main_~node6__m6~16#1; [2025-02-07 21:23:09,493 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5584: havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~48#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3471: havoc main_~node6__m6~19#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2811: havoc main_~node6__m6~14#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3604: havoc main_~node5__m5~11#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5322: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~45#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4398: havoc main_~check__tmp~40#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7305: havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__m5~23#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10478: havoc main_~node6____CPAchecker_TMP_0~30#1;havoc main_~node6__m6~62#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7968: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~74#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1494: havoc main_~node6__m6~5#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684: havoc main_~check__tmp~23#1;havoc main_~node6__m6~13#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8498: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~79#1; [2025-02-07 21:23:09,494 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1892: havoc main_~check__tmp~13#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3876: havoc main_~node6__m6~22#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5462: havoc main_~node6____CPAchecker_TMP_0~3#1;havoc main_~node6__m6~35#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7444: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~68#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2952: havoc main_~check__tmp~26#1;havoc main_~node6__m6~15#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4803: havoc main_~check__tmp~43#1;havoc main_~node6__m6~30#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10882: havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~105#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9561: havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__m5~29#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9165: havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__m5~28#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6128: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~54#1; [2025-02-07 21:23:09,495 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10224: havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~98#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7846: havoc main_~node6____CPAchecker_TMP_0~16#1;havoc main_~node6__m6~48#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4279: havoc main_~node3__m3~5#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3619: havoc main_~node6__m6~20#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4544: havoc main_~node5__m5~15#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10358: havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~99#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4018: havoc main_~check__tmp~37#1;havoc main_~node6__m6~23#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9700: havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~92#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7322: havoc main_~node6____CPAchecker_TMP_0~13#1;havoc main_~node6__m6~45#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2301: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9304: havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~88#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2434: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2025-02-07 21:23:09,496 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4945: havoc main_~node5__m5~17#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1774: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9042: havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~85#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2040: havoc main_~check__tmp~15#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6929: havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__m5~22#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1645: havoc main_~node4__m4~3#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8384: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~78#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6006: havoc main_~node6____CPAchecker_TMP_0~6#1;havoc main_~node6__m6~38#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10102: havoc main_~node6____CPAchecker_TMP_0~28#1;havoc main_~node6__m6~60#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: havoc main_~check__tmp~34#1;havoc main_~node6__m6~21#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7726: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~71#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9578: havoc main_~node6____CPAchecker_TMP_0~25#1;havoc main_~node6__m6~57#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6539: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__m3~6#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~64#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9182: havoc main_~node6____CPAchecker_TMP_0~23#1;havoc main_~node6__m6~55#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4294: havoc main_~node4__m4~8#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L860: havoc main_~node5____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6806: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~61#1; [2025-02-07 21:23:09,497 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6410: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~57#1; [2025-02-07 21:23:09,498 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L334: havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1;#t~ret29#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;assume { :end_inline_main } true; [2025-02-07 21:23:09,498 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8262: havoc main_~node6____CPAchecker_TMP_0~18#1;havoc main_~node6__m6~50#1; [2025-02-07 21:23:09,498 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L995: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:09,498 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5752: havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~50#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2581: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~21#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4960: havoc main_~node6__m6~32#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8792: havoc main_~node4____CPAchecker_TMP_0~6#1;havoc main_~node4__m4~14#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3375: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5886: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~51#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9982: havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~95#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3509: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~30#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2849: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1660: havoc main_~node5__m5~4#1; [2025-02-07 21:23:09,499 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5228: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~44#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: havoc main_~node6____CPAchecker_TMP_0~11#1;havoc main_~node6__m6~43#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1398: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8666: havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~81#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1532: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L475: havoc main_~node1__m1~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10649: havoc main_~node5____CPAchecker_TMP_0~16#1;havoc main_~node5__m5~32#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4176: havoc main_~node6__m6~25#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5630: havoc main_~node6____CPAchecker_TMP_0~4#1;havoc main_~node6__m6~36#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7612: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~70#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4309: havoc main_~node5__m5~14#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6556: havoc main_~node4____CPAchecker_TMP_0~3#1;havoc main_~node4__m4~11#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8142: havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~75#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3914: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~35#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L613: havoc main_~node1__m1~2#1;havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10788: havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~104#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L351: havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1276: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10526: havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~101#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8809: havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__m5~27#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1675: havoc main_~node6__m6~6#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3657: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~32#1; [2025-02-07 21:23:09,500 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9868: havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~94#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7490: havoc main_~node6____CPAchecker_TMP_0~14#1;havoc main_~node6__m6~46#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9472: havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~90#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2470: havoc main_~check__tmp~20#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5510: havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~47#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4586: havoc main_~check__tmp~42#1;havoc main_~node6__m6~28#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L491: havoc main_~node2__m2~1#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3134: havoc main_~node6__m6~17#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8948: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~84#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10666: havoc main_~node6____CPAchecker_TMP_0~31#1;havoc main_~node6__m6~63#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2210: havoc main_~node3__m3~3#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4324: havoc main_~node6__m6~26#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3269: havoc main_~node2__m2~3#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8026: havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__m2~4#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7894: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~73#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6573: havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__m5~21#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6177: havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__m5~20#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1817: havoc main_~node6__m6~7#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1950: havoc main_~node5__m5~5#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9746: havoc main_~node6____CPAchecker_TMP_0~26#1;havoc main_~node6__m6~58#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L629: havoc main_~node2__m2~2#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7236: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~66#1; [2025-02-07 21:23:09,501 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9350: havoc main_~node6____CPAchecker_TMP_0~24#1;havoc main_~node6__m6~56#1; [2025-02-07 21:23:09,732 INFO L? ?]: Removed 1832 outVars from TransFormulas that were not future-live. [2025-02-07 21:23:09,732 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:23:09,777 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:23:09,778 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:23:09,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:09 BoogieIcfgContainer [2025-02-07 21:23:09,778 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:23:09,781 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:23:09,781 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:23:09,785 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:23:09,785 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:23:03" (1/3) ... [2025-02-07 21:23:09,786 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4825b56d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:09, skipping insertion in model container [2025-02-07 21:23:09,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:05" (2/3) ... [2025-02-07 21:23:09,786 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4825b56d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:09, skipping insertion in model container [2025-02-07 21:23:09,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:09" (3/3) ... [2025-02-07 21:23:09,787 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2025-02-07 21:23:09,800 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:23:09,803 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c that has 1 procedures, 1132 locations, 1 initial locations, 0 loop locations, and 22 error locations. [2025-02-07 21:23:09,899 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:23:09,909 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;@71649c96, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:23:09,909 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2025-02-07 21:23:09,919 INFO L276 IsEmpty]: Start isEmpty. Operand has 1131 states, 949 states have (on average 1.9989462592202318) internal successors, (1897), 1130 states have internal predecessors, (1897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:09,951 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:09,952 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:09,952 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:09,956 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:09,957 INFO L85 PathProgramCache]: Analyzing trace with hash -860244753, now seen corresponding path program 1 times [2025-02-07 21:23:09,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:09,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216907272] [2025-02-07 21:23:09,965 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:09,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:10,083 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:10,388 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:10,388 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:10,389 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:23:11,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:11,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216907272] [2025-02-07 21:23:11,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [216907272] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:11,864 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:11,864 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2025-02-07 21:23:11,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516172123] [2025-02-07 21:23:11,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:11,871 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-02-07 21:23:11,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:11,891 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-02-07 21:23:11,892 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2025-02-07 21:23:11,896 INFO L87 Difference]: Start difference. First operand has 1131 states, 949 states have (on average 1.9989462592202318) internal successors, (1897), 1130 states have internal predecessors, (1897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 10 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:13,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:13,303 INFO L93 Difference]: Finished difference Result 1148 states and 1897 transitions. [2025-02-07 21:23:13,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-02-07 21:23:13,309 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 10 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:13,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:13,317 INFO L225 Difference]: With dead ends: 1148 [2025-02-07 21:23:13,317 INFO L226 Difference]: Without dead ends: 260 [2025-02-07 21:23:13,323 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2025-02-07 21:23:13,328 INFO L435 NwaCegarLoop]: 1369 mSDtfsCounter, 5754 mSDsluCounter, 4794 mSDsCounter, 0 mSdLazyCounter, 993 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5754 SdHoareTripleChecker+Valid, 6163 SdHoareTripleChecker+Invalid, 1024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 993 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:13,331 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5754 Valid, 6163 Invalid, 1024 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 993 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-02-07 21:23:13,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2025-02-07 21:23:13,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 260. [2025-02-07 21:23:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 244 states have (on average 1.0614754098360655) internal successors, (259), 259 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 259 transitions. [2025-02-07 21:23:13,383 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 259 transitions. Word has length 90 [2025-02-07 21:23:13,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:13,384 INFO L471 AbstractCegarLoop]: Abstraction has 260 states and 259 transitions. [2025-02-07 21:23:13,384 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 10 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 259 transitions. [2025-02-07 21:23:13,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:13,387 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:13,387 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:13,387 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 21:23:13,388 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:13,388 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:13,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1539746914, now seen corresponding path program 1 times [2025-02-07 21:23:13,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:13,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108036009] [2025-02-07 21:23:13,389 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:13,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:13,426 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:13,489 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:13,489 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:13,490 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:23:14,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:14,406 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108036009] [2025-02-07 21:23:14,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108036009] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:14,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:14,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-07 21:23:14,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789173726] [2025-02-07 21:23:14,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:14,408 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-07 21:23:14,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:14,408 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-07 21:23:14,409 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-02-07 21:23:14,409 INFO L87 Difference]: Start difference. First operand 260 states and 259 transitions. Second operand has 12 states, 12 states have (on average 7.5) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:14,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:14,963 INFO L93 Difference]: Finished difference Result 260 states and 259 transitions. [2025-02-07 21:23:14,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-07 21:23:14,963 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.5) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:14,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:14,965 INFO L225 Difference]: With dead ends: 260 [2025-02-07 21:23:14,965 INFO L226 Difference]: Without dead ends: 245 [2025-02-07 21:23:14,965 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=99, Invalid=321, Unknown=0, NotChecked=0, Total=420 [2025-02-07 21:23:14,966 INFO L435 NwaCegarLoop]: 195 mSDtfsCounter, 695 mSDsluCounter, 1172 mSDsCounter, 0 mSdLazyCounter, 405 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 695 SdHoareTripleChecker+Valid, 1367 SdHoareTripleChecker+Invalid, 405 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 405 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:14,966 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [695 Valid, 1367 Invalid, 405 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 405 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-02-07 21:23:14,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2025-02-07 21:23:14,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 245. [2025-02-07 21:23:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 231 states have (on average 1.0562770562770563) internal successors, (244), 244 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 244 transitions. [2025-02-07 21:23:14,981 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 244 transitions. Word has length 90 [2025-02-07 21:23:14,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:14,981 INFO L471 AbstractCegarLoop]: Abstraction has 245 states and 244 transitions. [2025-02-07 21:23:14,981 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.5) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 244 transitions. [2025-02-07 21:23:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:14,985 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:14,985 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:14,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:23:14,986 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:14,987 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:14,987 INFO L85 PathProgramCache]: Analyzing trace with hash -868382176, now seen corresponding path program 1 times [2025-02-07 21:23:14,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:14,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271997264] [2025-02-07 21:23:14,988 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:14,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:15,019 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:15,077 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:15,078 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:15,078 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:23:15,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:15,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271997264] [2025-02-07 21:23:15,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1271997264] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:15,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:15,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:23:15,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484959445] [2025-02-07 21:23:15,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:15,776 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:23:15,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:15,776 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:23:15,777 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:23:15,777 INFO L87 Difference]: Start difference. First operand 245 states and 244 transitions. Second operand has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:16,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:16,276 INFO L93 Difference]: Finished difference Result 245 states and 244 transitions. [2025-02-07 21:23:16,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-02-07 21:23:16,277 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:16,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:16,278 INFO L225 Difference]: With dead ends: 245 [2025-02-07 21:23:16,279 INFO L226 Difference]: Without dead ends: 219 [2025-02-07 21:23:16,280 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2025-02-07 21:23:16,281 INFO L435 NwaCegarLoop]: 184 mSDtfsCounter, 548 mSDsluCounter, 1052 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 548 SdHoareTripleChecker+Valid, 1236 SdHoareTripleChecker+Invalid, 271 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:16,282 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [548 Valid, 1236 Invalid, 271 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 271 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-07 21:23:16,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2025-02-07 21:23:16,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 219. [2025-02-07 21:23:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 208 states have (on average 1.0480769230769231) internal successors, (218), 218 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 218 transitions. [2025-02-07 21:23:16,295 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 218 transitions. Word has length 90 [2025-02-07 21:23:16,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:16,295 INFO L471 AbstractCegarLoop]: Abstraction has 219 states and 218 transitions. [2025-02-07 21:23:16,295 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 218 transitions. [2025-02-07 21:23:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:16,296 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:16,296 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:16,296 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-07 21:23:16,296 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:16,297 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:16,297 INFO L85 PathProgramCache]: Analyzing trace with hash -1258465699, now seen corresponding path program 1 times [2025-02-07 21:23:16,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:16,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763454717] [2025-02-07 21:23:16,297 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:16,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:16,321 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:16,362 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:16,362 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:16,362 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:23:17,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:17,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763454717] [2025-02-07 21:23:17,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763454717] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:17,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:17,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-07 21:23:17,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96725776] [2025-02-07 21:23:17,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:17,059 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-07 21:23:17,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:17,061 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-07 21:23:17,061 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-02-07 21:23:17,061 INFO L87 Difference]: Start difference. First operand 219 states and 218 transitions. Second operand has 12 states, 12 states have (on average 7.5) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:17,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:17,475 INFO L93 Difference]: Finished difference Result 219 states and 218 transitions. [2025-02-07 21:23:17,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-07 21:23:17,476 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.5) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:17,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:17,477 INFO L225 Difference]: With dead ends: 219 [2025-02-07 21:23:17,477 INFO L226 Difference]: Without dead ends: 179 [2025-02-07 21:23:17,477 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=99, Invalid=321, Unknown=0, NotChecked=0, Total=420 [2025-02-07 21:23:17,478 INFO L435 NwaCegarLoop]: 150 mSDtfsCounter, 628 mSDsluCounter, 804 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 628 SdHoareTripleChecker+Valid, 954 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:17,478 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [628 Valid, 954 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 219 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-07 21:23:17,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2025-02-07 21:23:17,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2025-02-07 21:23:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 172 states have (on average 1.0348837209302326) internal successors, (178), 178 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:17,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 178 transitions. [2025-02-07 21:23:17,486 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 178 transitions. Word has length 90 [2025-02-07 21:23:17,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:17,492 INFO L471 AbstractCegarLoop]: Abstraction has 179 states and 178 transitions. [2025-02-07 21:23:17,492 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.5) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 178 transitions. [2025-02-07 21:23:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:17,495 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:17,495 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:17,495 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-07 21:23:17,495 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:17,496 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:17,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1180261567, now seen corresponding path program 1 times [2025-02-07 21:23:17,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:17,496 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559935446] [2025-02-07 21:23:17,496 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:17,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:17,521 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:17,567 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:17,568 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:17,568 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:23:18,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:18,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559935446] [2025-02-07 21:23:18,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559935446] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:18,298 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:18,298 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:23:18,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237770910] [2025-02-07 21:23:18,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:18,298 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:23:18,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:18,299 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:23:18,299 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:23:18,300 INFO L87 Difference]: Start difference. First operand 179 states and 178 transitions. Second operand has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:18,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:18,738 INFO L93 Difference]: Finished difference Result 179 states and 178 transitions. [2025-02-07 21:23:18,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-02-07 21:23:18,739 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:18,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:18,740 INFO L225 Difference]: With dead ends: 179 [2025-02-07 21:23:18,740 INFO L226 Difference]: Without dead ends: 122 [2025-02-07 21:23:18,740 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2025-02-07 21:23:18,741 INFO L435 NwaCegarLoop]: 99 mSDtfsCounter, 287 mSDsluCounter, 603 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 287 SdHoareTripleChecker+Valid, 702 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:18,741 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [287 Valid, 702 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:18,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2025-02-07 21:23:18,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2025-02-07 21:23:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 120 states have (on average 1.0083333333333333) internal successors, (121), 121 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 121 transitions. [2025-02-07 21:23:18,749 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 121 transitions. Word has length 90 [2025-02-07 21:23:18,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:18,752 INFO L471 AbstractCegarLoop]: Abstraction has 122 states and 121 transitions. [2025-02-07 21:23:18,753 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 121 transitions. [2025-02-07 21:23:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2025-02-07 21:23:18,753 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:18,753 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:18,753 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-07 21:23:18,754 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:18,754 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:18,754 INFO L85 PathProgramCache]: Analyzing trace with hash -1403922970, now seen corresponding path program 1 times [2025-02-07 21:23:18,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:18,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875304918] [2025-02-07 21:23:18,754 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:18,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:18,786 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 91 statements into 1 equivalence classes. [2025-02-07 21:23:18,834 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 91 of 91 statements. [2025-02-07 21:23:18,836 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:18,836 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:23:21,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:21,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875304918] [2025-02-07 21:23:21,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875304918] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:21,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:21,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2025-02-07 21:23:21,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950429755] [2025-02-07 21:23:21,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:21,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2025-02-07 21:23:21,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:21,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2025-02-07 21:23:21,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=943, Unknown=0, NotChecked=0, Total=1056 [2025-02-07 21:23:21,483 INFO L87 Difference]: Start difference. First operand 122 states and 121 transitions. Second operand has 33 states, 33 states have (on average 2.757575757575758) internal successors, (91), 32 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:23,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:23,616 INFO L93 Difference]: Finished difference Result 122 states and 121 transitions. [2025-02-07 21:23:23,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2025-02-07 21:23:23,616 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 2.757575757575758) internal successors, (91), 32 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2025-02-07 21:23:23,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:23,617 INFO L225 Difference]: With dead ends: 122 [2025-02-07 21:23:23,617 INFO L226 Difference]: Without dead ends: 115 [2025-02-07 21:23:23,619 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 642 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=550, Invalid=2990, Unknown=0, NotChecked=0, Total=3540 [2025-02-07 21:23:23,619 INFO L435 NwaCegarLoop]: 63 mSDtfsCounter, 439 mSDsluCounter, 1029 mSDsCounter, 0 mSdLazyCounter, 1181 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 439 SdHoareTripleChecker+Valid, 1092 SdHoareTripleChecker+Invalid, 1181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:23,620 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [439 Valid, 1092 Invalid, 1181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1181 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-02-07 21:23:23,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2025-02-07 21:23:23,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2025-02-07 21:23:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 114 states have (on average 1.0) internal successors, (114), 114 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 114 transitions. [2025-02-07 21:23:23,623 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 114 transitions. Word has length 91 [2025-02-07 21:23:23,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:23,623 INFO L471 AbstractCegarLoop]: Abstraction has 115 states and 114 transitions. [2025-02-07 21:23:23,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 2.757575757575758) internal successors, (91), 32 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 114 transitions. [2025-02-07 21:23:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2025-02-07 21:23:23,624 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:23,625 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:23,625 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-07 21:23:23,625 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:23,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:23,625 INFO L85 PathProgramCache]: Analyzing trace with hash -1594987412, now seen corresponding path program 1 times [2025-02-07 21:23:23,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:23,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590101452] [2025-02-07 21:23:23,626 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:23,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:23,654 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 114 statements into 1 equivalence classes. [2025-02-07 21:23:23,667 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 114 of 114 statements. [2025-02-07 21:23:23,668 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:23,668 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:23:23,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:23,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590101452] [2025-02-07 21:23:23,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590101452] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:23,744 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:23,744 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-07 21:23:23,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047197120] [2025-02-07 21:23:23,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:23,745 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-07 21:23:23,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:23,746 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-07 21:23:23,746 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:23:23,746 INFO L87 Difference]: Start difference. First operand 115 states and 114 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:23,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:23,762 INFO L93 Difference]: Finished difference Result 115 states and 114 transitions. [2025-02-07 21:23:23,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-07 21:23:23,762 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2025-02-07 21:23:23,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:23,763 INFO L225 Difference]: With dead ends: 115 [2025-02-07 21:23:23,763 INFO L226 Difference]: Without dead ends: 0 [2025-02-07 21:23:23,763 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 [2025-02-07 21:23:23,764 INFO L435 NwaCegarLoop]: 111 mSDtfsCounter, 0 mSDsluCounter, 102 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 213 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:23,765 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 213 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:23:23,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-07 21:23:23,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-07 21:23:23,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-07 21:23:23,767 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 114 [2025-02-07 21:23:23,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:23,767 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-07 21:23:23,767 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-07 21:23:23,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:23:23,770 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (21 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (20 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (19 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (18 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (17 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (16 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (15 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (14 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (13 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (12 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (11 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (10 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (9 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION (8 of 22 remaining) [2025-02-07 21:23:23,771 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION (7 of 22 remaining) [2025-02-07 21:23:23,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION (6 of 22 remaining) [2025-02-07 21:23:23,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION (5 of 22 remaining) [2025-02-07 21:23:23,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION (4 of 22 remaining) [2025-02-07 21:23:23,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION (3 of 22 remaining) [2025-02-07 21:23:23,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION (2 of 22 remaining) [2025-02-07 21:23:23,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION (1 of 22 remaining) [2025-02-07 21:23:23,772 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION (0 of 22 remaining) [2025-02-07 21:23:23,772 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-02-07 21:23:23,775 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:23,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-07 21:23:23,784 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:23:23,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:23:23 BoogieIcfgContainer [2025-02-07 21:23:23,795 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:23:23,796 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:23:23,796 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:23:23,796 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:23:23,796 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:09" (3/4) ... [2025-02-07 21:23:23,798 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:23:23,866 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:23:23,874 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:23:23,883 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:23:23,895 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:23:24,232 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:23:24,232 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:23:24,232 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:23:24,233 INFO L158 Benchmark]: Toolchain (without parser) took 20456.09ms. Allocated memory was 167.8MB in the beginning and 587.2MB in the end (delta: 419.4MB). Free memory was 116.9MB in the beginning and 433.3MB in the end (delta: -316.4MB). Peak memory consumption was 101.3MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,234 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:23:24,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1397.48ms. Allocated memory is still 167.8MB. Free memory was 116.9MB in the beginning and 87.4MB in the end (delta: 29.6MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 184.98ms. Allocated memory is still 167.8MB. Free memory was 87.4MB in the beginning and 63.0MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,235 INFO L158 Benchmark]: Boogie Preprocessor took 266.51ms. Allocated memory is still 167.8MB. Free memory was 63.0MB in the beginning and 110.8MB in the end (delta: -47.7MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,236 INFO L158 Benchmark]: IcfgBuilder took 4148.46ms. Allocated memory was 167.8MB in the beginning and 402.7MB in the end (delta: 234.9MB). Free memory was 110.8MB in the beginning and 216.3MB in the end (delta: -105.6MB). Peak memory consumption was 218.3MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,236 INFO L158 Benchmark]: TraceAbstraction took 14014.50ms. Allocated memory was 402.7MB in the beginning and 587.2MB in the end (delta: 184.5MB). Free memory was 216.3MB in the beginning and 500.4MB in the end (delta: -284.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:23:24,236 INFO L158 Benchmark]: Witness Printer took 436.75ms. Allocated memory is still 587.2MB. Free memory was 500.4MB in the beginning and 433.3MB in the end (delta: 67.0MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,237 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1397.48ms. Allocated memory is still 167.8MB. Free memory was 116.9MB in the beginning and 87.4MB in the end (delta: 29.6MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 184.98ms. Allocated memory is still 167.8MB. Free memory was 87.4MB in the beginning and 63.0MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 266.51ms. Allocated memory is still 167.8MB. Free memory was 63.0MB in the beginning and 110.8MB in the end (delta: -47.7MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * IcfgBuilder took 4148.46ms. Allocated memory was 167.8MB in the beginning and 402.7MB in the end (delta: 234.9MB). Free memory was 110.8MB in the beginning and 216.3MB in the end (delta: -105.6MB). Peak memory consumption was 218.3MB. Max. memory is 16.1GB. * TraceAbstraction took 14014.50ms. Allocated memory was 402.7MB in the beginning and 587.2MB in the end (delta: 184.5MB). Free memory was 216.3MB in the beginning and 500.4MB in the end (delta: -284.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 436.75ms. Allocated memory is still 587.2MB. Free memory was 500.4MB in the beginning and 433.3MB in the end (delta: 67.0MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 747]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1136]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1230]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1283]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1405]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1458]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1539]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1728]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1781]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1862]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 2010]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 2308]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 2361]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 2441]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 2588]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 2856]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 3382]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 3435]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 3516]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 3664]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 3921]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 4369]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 1132 locations, 22 error locations. Started 1 CEGAR loops. OverallTime: 13.9s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 5.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8351 SdHoareTripleChecker+Valid, 2.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8351 mSDsluCounter, 11727 SdHoareTripleChecker+Invalid, 2.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9556 mSDsCounter, 31 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3248 IncrementalHoareTripleChecker+Invalid, 3279 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 31 mSolverCounterUnsat, 2171 mSDtfsCounter, 3248 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 165 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 157 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 873 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1131occurred in iteration=0, InterpolantAutomatonStates: 100, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 7 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 655 NumberOfCodeBlocks, 655 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 648 ConstructedInterpolants, 0 QuantifiedInterpolants, 13817 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 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 - AllSpecificationsHoldResult: All specifications hold 22 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-07 21:23:24,256 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE