./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.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.UNBOUNDED.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 72fb41a66cb1f9b8ef6e2c9a867b06ff465ce26afd613e6d36809476f178395e --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:23:06,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:23:06,597 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:23:06,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:23:06,604 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:23:06,619 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:23:06,620 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:23:06,620 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:23:06,620 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:23:06,620 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:23:06,620 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:23:06,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:23:06,621 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:23:06,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:23:06,621 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:23:06,621 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:23:06,621 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:23:06,621 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:23:06,621 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:23:06,621 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:23:06,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:23:06,621 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:23:06,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:23:06,622 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:23:06,622 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:23:06,622 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:23:06,622 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:23:06,622 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:23:06,622 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:23:06,622 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:23:06,622 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:23:06,622 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:23:06,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:06,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:23:06,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:23:06,623 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:23:06,623 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:23:06,623 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:23:06,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:23:06,623 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:23:06,623 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:23:06,623 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:23:06,623 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:23:06,623 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 -> 72fb41a66cb1f9b8ef6e2c9a867b06ff465ce26afd613e6d36809476f178395e [2025-02-07 21:23:06,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:23:06,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:23:06,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:23:06,888 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:23:06,888 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:23:06,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:23:08,047 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/debcc613a/0362011514ed47218f3a5bbbe8de5ce9/FLAG7bcc310c6 [2025-02-07 21:23:08,431 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:23:08,432 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:23:08,453 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/debcc613a/0362011514ed47218f3a5bbbe8de5ce9/FLAG7bcc310c6 [2025-02-07 21:23:08,624 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/debcc613a/0362011514ed47218f3a5bbbe8de5ce9 [2025-02-07 21:23:08,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:23:08,628 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:23:08,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:08,629 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:23:08,633 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:23:08,634 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:08" (1/1) ... [2025-02-07 21:23:08,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39381627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:08, skipping insertion in model container [2025-02-07 21:23:08,636 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:08" (1/1) ... [2025-02-07 21:23:08,722 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:23:08,979 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.UNBOUNDED.pals.c.v+lhb-reducer.c[13533,13546] [2025-02-07 21:23:08,999 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.UNBOUNDED.pals.c.v+lhb-reducer.c[18033,18046] [2025-02-07 21:23:09,005 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.UNBOUNDED.pals.c.v+lhb-reducer.c[19325,19338] [2025-02-07 21:23:09,009 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.UNBOUNDED.pals.c.v+lhb-reducer.c[20083,20096] [2025-02-07 21:23:09,016 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.UNBOUNDED.pals.c.v+lhb-reducer.c[21703,21716] [2025-02-07 21:23:09,019 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.UNBOUNDED.pals.c.v+lhb-reducer.c[22461,22474] [2025-02-07 21:23:09,026 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.UNBOUNDED.pals.c.v+lhb-reducer.c[23547,23560] [2025-02-07 21:23:09,034 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.UNBOUNDED.pals.c.v+lhb-reducer.c[26086,26099] [2025-02-07 21:23:09,037 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.UNBOUNDED.pals.c.v+lhb-reducer.c[26847,26860] [2025-02-07 21:23:09,043 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.UNBOUNDED.pals.c.v+lhb-reducer.c[27936,27949] [2025-02-07 21:23:09,052 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.UNBOUNDED.pals.c.v+lhb-reducer.c[29941,29954] [2025-02-07 21:23:09,068 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.UNBOUNDED.pals.c.v+lhb-reducer.c[33864,33877] [2025-02-07 21:23:09,073 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.UNBOUNDED.pals.c.v+lhb-reducer.c[34625,34638] [2025-02-07 21:23:09,079 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.UNBOUNDED.pals.c.v+lhb-reducer.c[35718,35731] [2025-02-07 21:23:09,084 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.UNBOUNDED.pals.c.v+lhb-reducer.c[37727,37740] [2025-02-07 21:23:09,099 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.UNBOUNDED.pals.c.v+lhb-reducer.c[41330,41343] [2025-02-07 21:23:09,117 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.UNBOUNDED.pals.c.v+lhb-reducer.c[48207,48220] [2025-02-07 21:23:09,120 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.UNBOUNDED.pals.c.v+lhb-reducer.c[48968,48981] [2025-02-07 21:23:09,124 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.UNBOUNDED.pals.c.v+lhb-reducer.c[50057,50070] [2025-02-07 21:23:09,131 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.UNBOUNDED.pals.c.v+lhb-reducer.c[52062,52075] [2025-02-07 21:23:09,140 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.UNBOUNDED.pals.c.v+lhb-reducer.c[55451,55464] [2025-02-07 21:23:09,154 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.UNBOUNDED.pals.c.v+lhb-reducer.c[61148,61161] [2025-02-07 21:23:09,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:09,348 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:23:09,407 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.UNBOUNDED.pals.c.v+lhb-reducer.c[13533,13546] [2025-02-07 21:23:09,414 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.UNBOUNDED.pals.c.v+lhb-reducer.c[18033,18046] [2025-02-07 21:23:09,420 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.UNBOUNDED.pals.c.v+lhb-reducer.c[19325,19338] [2025-02-07 21:23:09,422 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.UNBOUNDED.pals.c.v+lhb-reducer.c[20083,20096] [2025-02-07 21:23:09,426 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.UNBOUNDED.pals.c.v+lhb-reducer.c[21703,21716] [2025-02-07 21:23:09,429 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.UNBOUNDED.pals.c.v+lhb-reducer.c[22461,22474] [2025-02-07 21:23:09,431 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.UNBOUNDED.pals.c.v+lhb-reducer.c[23547,23560] [2025-02-07 21:23:09,437 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.UNBOUNDED.pals.c.v+lhb-reducer.c[26086,26099] [2025-02-07 21:23:09,439 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.UNBOUNDED.pals.c.v+lhb-reducer.c[26847,26860] [2025-02-07 21:23:09,442 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.UNBOUNDED.pals.c.v+lhb-reducer.c[27936,27949] [2025-02-07 21:23:09,447 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.UNBOUNDED.pals.c.v+lhb-reducer.c[29941,29954] [2025-02-07 21:23:09,455 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.UNBOUNDED.pals.c.v+lhb-reducer.c[33864,33877] [2025-02-07 21:23:09,457 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.UNBOUNDED.pals.c.v+lhb-reducer.c[34625,34638] [2025-02-07 21:23:09,460 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.UNBOUNDED.pals.c.v+lhb-reducer.c[35718,35731] [2025-02-07 21:23:09,464 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.UNBOUNDED.pals.c.v+lhb-reducer.c[37727,37740] [2025-02-07 21:23:09,471 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.UNBOUNDED.pals.c.v+lhb-reducer.c[41330,41343] [2025-02-07 21:23:09,484 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.UNBOUNDED.pals.c.v+lhb-reducer.c[48207,48220] [2025-02-07 21:23:09,486 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.UNBOUNDED.pals.c.v+lhb-reducer.c[48968,48981] [2025-02-07 21:23:09,489 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.UNBOUNDED.pals.c.v+lhb-reducer.c[50057,50070] [2025-02-07 21:23:09,493 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.UNBOUNDED.pals.c.v+lhb-reducer.c[52062,52075] [2025-02-07 21:23:09,502 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.UNBOUNDED.pals.c.v+lhb-reducer.c[55451,55464] [2025-02-07 21:23:09,512 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.UNBOUNDED.pals.c.v+lhb-reducer.c[61148,61161] [2025-02-07 21:23:09,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:09,646 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:23:09,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09 WrapperNode [2025-02-07 21:23:09,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:09,648 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:09,649 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:23:09,649 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:23:09,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,687 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,820 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6750 [2025-02-07 21:23:09,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:09,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:23:09,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:23:09,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:23:09,828 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,847 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,894 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 21:23:09,895 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,895 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,929 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,938 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,948 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,959 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:23:09,977 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:23:09,977 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:23:09,977 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:23:09,978 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:09,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:23:10,007 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 21:23:10,009 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 21:23:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:23:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:23:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:23:10,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:23:10,230 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:23:10,232 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:23:12,833 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9086: havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~88#1; [2025-02-07 21:23:12,833 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2744: havoc main_~node4__m4~5#1; [2025-02-07 21:23:12,833 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L498: havoc main_~node3__m3~1#1; [2025-02-07 21:23:12,833 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6578: havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~60#1; [2025-02-07 21:23:12,833 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6975: havoc main_~node6____CPAchecker_TMP_0~12#1;havoc main_~node6__m6~44#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7504: havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__m5~24#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L634: havoc main_~node3__m3~2#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8034: havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~76#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1428: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10413: havoc main_~node6____CPAchecker_TMP_0~31#1;havoc main_~node6__m6~63#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8431: havoc main_~node6____CPAchecker_TMP_0~20#1;havoc main_~node6__m6~52#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8960: havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__m5~28#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2222: havoc main_~node6__m6~10#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4072: havoc main_~check__tmp~38#1;havoc main_~node6__m6~24#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1695: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6452: havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__m5~21#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7377: havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~69#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3810: havoc main_~node5__m5~12#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4340: havoc main_~check__tmp~40#1; [2025-02-07 21:23:12,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9361: havoc main_~node6____CPAchecker_TMP_0~25#1;havoc main_~node6__m6~57#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6851: havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~63#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7908: havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__m5~25#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8833: havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~85#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L377: havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4738: havoc main_~check__tmp~43#1;havoc main_~node6__m6~30#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10684: havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~106#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3285: havoc main_~node6__m6~18#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8307: havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~79#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2494: havoc main_~node5__m5~7#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6194: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~56#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2759: havoc main_~node5__m5~8#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L513: havoc main_~node4__m4~1#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2363: havoc main_~node6__m6~11#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9632: havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~94#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4876: havoc main_~node5__m5~17#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L649: havoc main_~node4__m4~2#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5142: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~44#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5539: havoc main_~node6____CPAchecker_TMP_0~4#1;havoc main_~node6__m6~36#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3557: havoc main_~node5__m5~11#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7521: havoc main_~node6____CPAchecker_TMP_0~15#1;havoc main_~node6__m6~47#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6068: havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__m5~20#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4483: havoc main_~node5__m5~15#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3426: havoc main_~node6__m6~19#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1974: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~14#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8977: havoc main_~node6____CPAchecker_TMP_0~23#1;havoc main_~node6__m6~55#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1314: havoc main_~node5__m5~3#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4221: havoc main_~node3__m3~5#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10035: havoc main_~node4____CPAchecker_TMP_0~8#1;havoc main_~node4__m4~16#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3825: havoc main_~node6__m6~22#1; [2025-02-07 21:23:12,835 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3033: havoc main_~check__tmp~27#1;havoc main_~node6__m6~16#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6469: havoc main_~node6____CPAchecker_TMP_0~9#1;havoc main_~node6__m6~41#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5941: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~53#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9905: havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~97#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7792: havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~74#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7925: havoc main_~node6____CPAchecker_TMP_0~17#1;havoc main_~node6__m6~49#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L394: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5415: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~47#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2509: havoc main_~node6__m6~12#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9248: havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~90#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2774: havoc main_~node6__m6~14#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L528: havoc main_~node5__m5~1#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: havoc main_~check__tmp~37#1;havoc main_~node6__m6~23#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L794: havoc main_~node6____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6740: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~62#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4891: havoc main_~node6__m6~32#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L664: havoc main_~node5__m5~2#1; [2025-02-07 21:23:12,836 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10178: havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~100#1; [2025-02-07 21:23:12,837 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8196: havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~78#1; [2025-02-07 21:23:12,837 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L929: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:12,837 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3572: havoc main_~node6__m6~20#1; [2025-02-07 21:23:12,837 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10575: havoc main_~node6____CPAchecker_TMP_0~32#1;havoc main_~node6__m6~64#1; [2025-02-07 21:23:12,837 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2649: havoc main_~check__tmp~23#1;havoc main_~node6__m6~13#1; [2025-02-07 21:23:12,837 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2914: havoc main_~check__tmp~26#1;havoc main_~node6__m6~15#1; [2025-02-07 21:23:12,837 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6085: havoc main_~node6____CPAchecker_TMP_0~7#1;havoc main_~node6__m6~39#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1329: havoc main_~node6__m6~4#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4236: havoc main_~node4__m4~8#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7143: havoc main_~node4____CPAchecker_TMP_0~4#1;havoc main_~node4__m4~12#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9523: havoc main_~node6____CPAchecker_TMP_0~26#1;havoc main_~node6__m6~58#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10052: havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__m5~31#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7013: havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~65#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8599: havoc main_~node4____CPAchecker_TMP_0~6#1;havoc main_~node4__m4~14#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1201: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712: havoc main_~check__tmp~34#1;havoc main_~node6__m6~21#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8469: havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~81#1; [2025-02-07 21:23:12,838 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10451: havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~103#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6356: havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~58#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1864: havoc main_~check__tmp~13#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L543: havoc main_~node6__m6~1#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L411: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1470: havoc main_~node6__m6~5#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9399: havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~91#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L679: havoc main_~node6__m6~2#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7286: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~68#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5304: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~46#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7683: havoc main_~node6____CPAchecker_TMP_0~16#1;havoc main_~node6__m6~48#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8742: havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~84#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2268: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9139: havoc main_~node6____CPAchecker_TMP_0~24#1;havoc main_~node6__m6~56#1; [2025-02-07 21:23:12,839 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2401: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4251: havoc main_~node5__m5~14#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4119: havoc main_~node6__m6~25#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6631: havoc main_~node6____CPAchecker_TMP_0~10#1;havoc main_~node6__m6~42#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7160: havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__m5~23#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5707: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__m4~10#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10069: havoc main_~node6____CPAchecker_TMP_0~29#1;havoc main_~node6__m6~61#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8087: havoc main_~node6____CPAchecker_TMP_0~18#1;havoc main_~node6__m6~50#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7559: havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~71#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5577: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~49#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8616: havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__m5~27#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3331: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2010: havoc main_~check__tmp~15#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3464: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~30#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1748: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9015: havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~87#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3863: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~35#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6507: havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~59#1; [2025-02-07 21:23:12,840 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4525: havoc main_~check__tmp~42#1;havoc main_~node6__m6~28#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1619: havoc main_~node4__m4~3#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10340: havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~102#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7963: havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~75#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5850: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~52#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2547: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~21#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9814: havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~96#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6247: havoc main_~node6____CPAchecker_TMP_0~8#1;havoc main_~node6__m6~40#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2812: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4266: havoc main_~node6__m6~26#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4797: havoc main_~node6__m6~31#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5195: havoc main_~node6____CPAchecker_TMP_0~2#1;havoc main_~node6__m6~34#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7177: havoc main_~node6____CPAchecker_TMP_0~13#1;havoc main_~node6__m6~45#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3610: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~32#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5724: havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__m5~19#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10613: havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~105#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9688: havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__m5~30#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8633: havoc main_~node6____CPAchecker_TMP_0~21#1;havoc main_~node6__m6~53#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6123: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~55#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4406: havoc main_~check__tmp~41#1;havoc main_~node6__m6~27#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L839: havoc main_~node5____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9561: havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~93#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1634: havoc main_~node5__m5~4#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7448: havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~70#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L974: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1107: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6922: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~64#1; [2025-02-07 21:23:12,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8904: havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~86#1; [2025-02-07 21:23:12,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3092: havoc main_~node6__m6~17#1; [2025-02-07 21:23:12,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1375: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2025-02-07 21:23:12,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8378: havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~80#1; [2025-02-07 21:23:12,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3225: havoc main_~node2__m2~3#1; [2025-02-07 21:23:12,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1508: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2025-02-07 21:23:12,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4681: havoc main_~node4__m4~9#1; [2025-02-07 21:23:12,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10231: havoc main_~node6____CPAchecker_TMP_0~30#1;havoc main_~node6__m6~62#1; [2025-02-07 21:23:12,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6796: havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__m5~22#1; [2025-02-07 21:23:12,843 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7721: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~73#1; [2025-02-07 21:23:12,843 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2437: havoc main_~check__tmp~20#1; [2025-02-07 21:23:12,843 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5741: havoc main_~node6____CPAchecker_TMP_0~5#1;havoc main_~node6__m6~37#1; [2025-02-07 21:23:12,843 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9705: havoc main_~node6____CPAchecker_TMP_0~27#1;havoc main_~node6__m6~59#1; [2025-02-07 21:23:12,843 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8252: havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__m5~26#1; [2025-02-07 21:23:12,843 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9177: havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~89#1; [2025-02-07 21:23:12,843 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9310: havoc main_~node3____CPAchecker_TMP_0~4#1;havoc main_~node3__m3~8#1; [2025-02-07 21:23:12,843 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7857: havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__m2~4#1; [2025-02-07 21:23:12,843 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L326: 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_~__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_~__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_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#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_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#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_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#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_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#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_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#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_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#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_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#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_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#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_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#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_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#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_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#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_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#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_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#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_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#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_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#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_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#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_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#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_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#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_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#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_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#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_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#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_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#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_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#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_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#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_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#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_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#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_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#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_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#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_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#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_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#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_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#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_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#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 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6669: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~61#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2177: havoc main_~node3__m3~3#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4952: havoc main_~node6__m6~33#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L724: havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1649: havoc main_~node6__m6~6#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L461: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3500: havoc main_~check__tmp~31#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1254: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10107: havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~99#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8125: havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~77#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4030: havoc main_~node5__m5~13#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6012: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~54#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9976: havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~98#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3899: havoc main_~check__tmp~36#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5486: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~48#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3240: havoc main_~node3__m3~4#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L599: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2025-02-07 21:23:12,844 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1921: havoc main_~node5__m5~5#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4696: havoc main_~node5__m5~16#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7339: havoc main_~node6____CPAchecker_TMP_0~14#1;havoc main_~node6__m6~46#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1790: havoc main_~node6__m6~7#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2583: havoc main_~check__tmp~22#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2848: havoc main_~check__tmp~25#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8795: havoc main_~node6____CPAchecker_TMP_0~22#1;havoc main_~node6__m6~54#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6813: havoc main_~node6____CPAchecker_TMP_0~11#1;havoc main_~node6__m6~43#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2321: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~18#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5360: havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__m5~18#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6285: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~57#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6418: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__m3~6#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4304: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~39#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8269: havoc main_~node6____CPAchecker_TMP_0~19#1;havoc main_~node6__m6~51#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2192: havoc main_~node4__m4~4#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9327: havoc main_~node4____CPAchecker_TMP_0~7#1;havoc main_~node4__m4~15#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7874: havoc main_~node3____CPAchecker_TMP_0~3#1;havoc main_~node3__m3~7#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3646: havoc main_~check__tmp~33#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L343: havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7215: havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~67#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5233: havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~45#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3384: havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~29#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7084: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~66#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8671: havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~83#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8540: havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~82#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10522: havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~104#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3255: havoc main_~node4__m4~6#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2991: havoc main_~node5__m5~9#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1936: havoc main_~node6__m6~8#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L483: havoc main_~node2__m2~1#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9470: havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~92#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5903: havoc main_~node6____CPAchecker_TMP_0~6#1;havoc main_~node6__m6~38#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9867: havoc main_~node6____CPAchecker_TMP_0~28#1;havoc main_~node6__m6~60#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10396: havoc main_~node5____CPAchecker_TMP_0~16#1;havoc main_~node5__m5~32#1; [2025-02-07 21:23:12,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L619: havoc main_~node2__m2~2#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1544: havoc main_~check__tmp~9#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L884: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4584: havoc main_~node6__m6~29#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5377: havoc main_~node6____CPAchecker_TMP_0~3#1;havoc main_~node6__m6~35#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6435: havoc main_~node4____CPAchecker_TMP_0~3#1;havoc main_~node4__m4~11#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2207: havoc main_~node5__m5~6#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2076: havoc main_~check__tmp~16#1;havoc main_~node6__m6~9#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10269: havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~101#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9344: havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__m5~29#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7891: havoc main_~node4____CPAchecker_TMP_0~5#1;havoc main_~node4__m4~13#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3795: havoc main_~node4__m4~7#1; [2025-02-07 21:23:12,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L360: havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1; [2025-02-07 21:23:12,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5779: havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~51#1; [2025-02-07 21:23:12,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9743: havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~95#1; [2025-02-07 21:23:12,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1155: havoc main_~node6__m6~3#1; [2025-02-07 21:23:12,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7630: havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~72#1; [2025-02-07 21:23:12,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5648: havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~50#1; [2025-02-07 21:23:12,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3270: havoc main_~node5__m5~10#1; [2025-02-07 21:23:12,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1025: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:13,025 INFO L? ?]: Removed 1649 outVars from TransFormulas that were not future-live. [2025-02-07 21:23:13,026 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:23:13,050 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:23:13,050 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:23:13,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:13 BoogieIcfgContainer [2025-02-07 21:23:13,051 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:23:13,052 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:23:13,052 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:23:13,059 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:23:13,060 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:23:08" (1/3) ... [2025-02-07 21:23:13,060 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@800730c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:13, skipping insertion in model container [2025-02-07 21:23:13,060 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09" (2/3) ... [2025-02-07 21:23:13,062 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@800730c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:13, skipping insertion in model container [2025-02-07 21:23:13,062 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:13" (3/3) ... [2025-02-07 21:23:13,063 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:23:13,075 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:23:13,077 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr.6.1.ufo.UNBOUNDED.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 21:23:13,147 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:23:13,155 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;@44fc746b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:23:13,156 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2025-02-07 21:23:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand has 1131 states, 948 states have (on average 1.998945147679325) internal successors, (1895), 1130 states have internal predecessors, (1895), 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 21:23:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:13,174 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:13,175 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] [2025-02-07 21:23:13,175 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:13,179 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:13,179 INFO L85 PathProgramCache]: Analyzing trace with hash -19649738, now seen corresponding path program 1 times [2025-02-07 21:23:13,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:13,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161146672] [2025-02-07 21:23:13,185 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:13,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:13,299 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:13,459 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:13,459 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:13,459 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:14,568 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 21:23:14,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:14,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161146672] [2025-02-07 21:23:14,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [161146672] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:14,569 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:14,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2025-02-07 21:23:14,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406048495] [2025-02-07 21:23:14,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:14,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-02-07 21:23:14,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:14,592 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-02-07 21:23:14,593 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2025-02-07 21:23:14,596 INFO L87 Difference]: Start difference. First operand has 1131 states, 948 states have (on average 1.998945147679325) internal successors, (1895), 1130 states have internal predecessors, (1895), 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 8.090909090909092) internal successors, (89), 10 states have internal predecessors, (89), 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 21:23:15,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:15,628 INFO L93 Difference]: Finished difference Result 1148 states and 1895 transitions. [2025-02-07 21:23:15,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-02-07 21:23:15,630 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.090909090909092) internal successors, (89), 10 states have internal predecessors, (89), 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 89 [2025-02-07 21:23:15,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:15,637 INFO L225 Difference]: With dead ends: 1148 [2025-02-07 21:23:15,637 INFO L226 Difference]: Without dead ends: 259 [2025-02-07 21:23:15,643 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2025-02-07 21:23:15,645 INFO L435 NwaCegarLoop]: 1367 mSDtfsCounter, 5748 mSDsluCounter, 4788 mSDsCounter, 0 mSdLazyCounter, 993 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5748 SdHoareTripleChecker+Valid, 6155 SdHoareTripleChecker+Invalid, 1024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 993 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:15,647 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5748 Valid, 6155 Invalid, 1024 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 993 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-02-07 21:23:15,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2025-02-07 21:23:15,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 259. [2025-02-07 21:23:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 243 states have (on average 1.0617283950617284) internal successors, (258), 258 states have internal predecessors, (258), 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 21:23:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 258 transitions. [2025-02-07 21:23:15,692 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 258 transitions. Word has length 89 [2025-02-07 21:23:15,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:15,693 INFO L471 AbstractCegarLoop]: Abstraction has 259 states and 258 transitions. [2025-02-07 21:23:15,693 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.090909090909092) internal successors, (89), 10 states have internal predecessors, (89), 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 21:23:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 258 transitions. [2025-02-07 21:23:15,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:15,697 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:15,698 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] [2025-02-07 21:23:15,698 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 21:23:15,699 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:15,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:15,699 INFO L85 PathProgramCache]: Analyzing trace with hash -928379293, now seen corresponding path program 1 times [2025-02-07 21:23:15,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:15,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164140462] [2025-02-07 21:23:15,699 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:15,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:15,727 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:15,785 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:15,785 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:15,785 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:16,416 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 21:23:16,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:16,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164140462] [2025-02-07 21:23:16,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164140462] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:16,416 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:16,416 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-07 21:23:16,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449353374] [2025-02-07 21:23:16,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:16,417 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-07 21:23:16,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:16,418 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-07 21:23:16,418 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-02-07 21:23:16,418 INFO L87 Difference]: Start difference. First operand 259 states and 258 transitions. Second operand has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 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 21:23:16,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:16,790 INFO L93 Difference]: Finished difference Result 259 states and 258 transitions. [2025-02-07 21:23:16,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-07 21:23:16,790 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 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 89 [2025-02-07 21:23:16,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:16,791 INFO L225 Difference]: With dead ends: 259 [2025-02-07 21:23:16,791 INFO L226 Difference]: Without dead ends: 219 [2025-02-07 21:23:16,792 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=99, Invalid=321, Unknown=0, NotChecked=0, Total=420 [2025-02-07 21:23:16,792 INFO L435 NwaCegarLoop]: 190 mSDtfsCounter, 707 mSDsluCounter, 1071 mSDsCounter, 0 mSdLazyCounter, 234 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 707 SdHoareTripleChecker+Valid, 1261 SdHoareTripleChecker+Invalid, 234 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 234 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:16,792 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [707 Valid, 1261 Invalid, 234 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 234 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-07 21:23:16,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2025-02-07 21:23:16,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 219. [2025-02-07 21:23:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 207 states have (on average 1.0531400966183575) 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 21:23:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 218 transitions. [2025-02-07 21:23:16,806 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 218 transitions. Word has length 89 [2025-02-07 21:23:16,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:16,808 INFO L471 AbstractCegarLoop]: Abstraction has 219 states and 218 transitions. [2025-02-07 21:23:16,808 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 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 21:23:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 218 transitions. [2025-02-07 21:23:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:16,809 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:16,810 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] [2025-02-07 21:23:16,810 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:23:16,810 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 21:23:16,810 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:16,811 INFO L85 PathProgramCache]: Analyzing trace with hash -538295770, now seen corresponding path program 1 times [2025-02-07 21:23:16,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:16,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756575363] [2025-02-07 21:23:16,811 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:16,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:16,837 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:16,874 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:16,874 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:16,874 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:17,451 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 21:23:17,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:17,451 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756575363] [2025-02-07 21:23:17,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756575363] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:17,451 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:17,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:23:17,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176430244] [2025-02-07 21:23:17,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:17,452 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:23:17,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:17,452 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:23:17,452 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:23:17,453 INFO L87 Difference]: Start difference. First operand 219 states and 218 transitions. Second operand has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 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 21:23:17,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:17,850 INFO L93 Difference]: Finished difference Result 219 states and 218 transitions. [2025-02-07 21:23:17,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-02-07 21:23:17,850 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 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 89 [2025-02-07 21:23:17,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:17,851 INFO L225 Difference]: With dead ends: 219 [2025-02-07 21:23:17,851 INFO L226 Difference]: Without dead ends: 193 [2025-02-07 21:23:17,851 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 21:23:17,852 INFO L435 NwaCegarLoop]: 164 mSDtfsCounter, 360 mSDsluCounter, 1226 mSDsCounter, 0 mSdLazyCounter, 283 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 360 SdHoareTripleChecker+Valid, 1390 SdHoareTripleChecker+Invalid, 283 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 283 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:17,852 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [360 Valid, 1390 Invalid, 283 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 283 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-07 21:23:17,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2025-02-07 21:23:17,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2025-02-07 21:23:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 184 states have (on average 1.0434782608695652) internal successors, (192), 192 states have internal predecessors, (192), 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 21:23:17,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 192 transitions. [2025-02-07 21:23:17,857 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 192 transitions. Word has length 89 [2025-02-07 21:23:17,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:17,858 INFO L471 AbstractCegarLoop]: Abstraction has 193 states and 192 transitions. [2025-02-07 21:23:17,858 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 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 21:23:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 192 transitions. [2025-02-07 21:23:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:17,858 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:17,859 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] [2025-02-07 21:23:17,859 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-07 21:23:17,859 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:17,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:17,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1209660508, now seen corresponding path program 1 times [2025-02-07 21:23:17,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:17,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127223373] [2025-02-07 21:23:17,859 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:17,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:17,880 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:17,910 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:17,910 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:17,910 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:18,421 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 21:23:18,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:18,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127223373] [2025-02-07 21:23:18,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127223373] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:18,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:18,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-07 21:23:18,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718197240] [2025-02-07 21:23:18,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:18,424 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-07 21:23:18,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:18,425 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-07 21:23:18,425 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-02-07 21:23:18,425 INFO L87 Difference]: Start difference. First operand 193 states and 192 transitions. Second operand has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 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 21:23:18,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:18,749 INFO L93 Difference]: Finished difference Result 193 states and 192 transitions. [2025-02-07 21:23:18,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-07 21:23:18,749 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 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 89 [2025-02-07 21:23:18,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:18,751 INFO L225 Difference]: With dead ends: 193 [2025-02-07 21:23:18,751 INFO L226 Difference]: Without dead ends: 178 [2025-02-07 21:23:18,752 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=99, Invalid=321, Unknown=0, NotChecked=0, Total=420 [2025-02-07 21:23:18,752 INFO L435 NwaCegarLoop]: 143 mSDtfsCounter, 530 mSDsluCounter, 556 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 530 SdHoareTripleChecker+Valid, 699 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:18,752 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [530 Valid, 699 Invalid, 198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 198 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:18,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2025-02-07 21:23:18,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 178. [2025-02-07 21:23:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 171 states have (on average 1.0350877192982457) internal successors, (177), 177 states have internal predecessors, (177), 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 21:23:18,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 177 transitions. [2025-02-07 21:23:18,756 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 177 transitions. Word has length 89 [2025-02-07 21:23:18,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:18,757 INFO L471 AbstractCegarLoop]: Abstraction has 178 states and 177 transitions. [2025-02-07 21:23:18,757 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 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 21:23:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 177 transitions. [2025-02-07 21:23:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:18,757 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:18,758 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] [2025-02-07 21:23:18,758 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-07 21:23:18,758 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 21:23:18,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:18,758 INFO L85 PathProgramCache]: Analyzing trace with hash 1510348004, now seen corresponding path program 1 times [2025-02-07 21:23:18,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:18,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138209693] [2025-02-07 21:23:18,759 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:18,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:18,777 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:18,805 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:18,806 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:18,806 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:19,620 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 21:23:19,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:19,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138209693] [2025-02-07 21:23:19,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138209693] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:19,621 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:19,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2025-02-07 21:23:19,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548907684] [2025-02-07 21:23:19,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:19,622 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2025-02-07 21:23:19,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:19,622 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2025-02-07 21:23:19,622 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2025-02-07 21:23:19,622 INFO L87 Difference]: Start difference. First operand 178 states and 177 transitions. Second operand has 17 states, 17 states have (on average 5.235294117647059) internal successors, (89), 16 states have internal predecessors, (89), 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 21:23:20,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:20,168 INFO L93 Difference]: Finished difference Result 178 states and 177 transitions. [2025-02-07 21:23:20,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2025-02-07 21:23:20,168 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 5.235294117647059) internal successors, (89), 16 states have internal predecessors, (89), 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 89 [2025-02-07 21:23:20,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:20,169 INFO L225 Difference]: With dead ends: 178 [2025-02-07 21:23:20,169 INFO L226 Difference]: Without dead ends: 121 [2025-02-07 21:23:20,170 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=168, Invalid=702, Unknown=0, NotChecked=0, Total=870 [2025-02-07 21:23:20,170 INFO L435 NwaCegarLoop]: 94 mSDtfsCounter, 364 mSDsluCounter, 779 mSDsCounter, 0 mSdLazyCounter, 333 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 364 SdHoareTripleChecker+Valid, 873 SdHoareTripleChecker+Invalid, 335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 333 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:20,170 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [364 Valid, 873 Invalid, 335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 333 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-07 21:23:20,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2025-02-07 21:23:20,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2025-02-07 21:23:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 119 states have (on average 1.0084033613445378) internal successors, (120), 120 states have internal predecessors, (120), 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 21:23:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 120 transitions. [2025-02-07 21:23:20,175 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 120 transitions. Word has length 89 [2025-02-07 21:23:20,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:20,176 INFO L471 AbstractCegarLoop]: Abstraction has 121 states and 120 transitions. [2025-02-07 21:23:20,176 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 5.235294117647059) internal successors, (89), 16 states have internal predecessors, (89), 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 21:23:20,176 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 120 transitions. [2025-02-07 21:23:20,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:20,176 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:20,176 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 21:23:20,177 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-07 21:23:20,177 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 21:23:20,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:20,177 INFO L85 PathProgramCache]: Analyzing trace with hash 238821982, now seen corresponding path program 1 times [2025-02-07 21:23:20,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:20,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922273879] [2025-02-07 21:23:20,177 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:20,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:20,203 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:20,240 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:20,241 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:20,241 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:22,064 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 21:23:22,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:22,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922273879] [2025-02-07 21:23:22,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922273879] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:22,065 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:22,065 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2025-02-07 21:23:22,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440384864] [2025-02-07 21:23:22,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:22,065 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2025-02-07 21:23:22,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:22,066 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2025-02-07 21:23:22,066 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=950, Unknown=0, NotChecked=0, Total=1056 [2025-02-07 21:23:22,067 INFO L87 Difference]: Start difference. First operand 121 states and 120 transitions. Second operand has 33 states, 33 states have (on average 2.727272727272727) internal successors, (90), 32 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 21:23:23,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:23,868 INFO L93 Difference]: Finished difference Result 121 states and 120 transitions. [2025-02-07 21:23:23,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2025-02-07 21:23:23,868 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 2.727272727272727) internal successors, (90), 32 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 21:23:23,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:23,869 INFO L225 Difference]: With dead ends: 121 [2025-02-07 21:23:23,870 INFO L226 Difference]: Without dead ends: 114 [2025-02-07 21:23:23,871 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 619 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=541, Invalid=2999, Unknown=0, NotChecked=0, Total=3540 [2025-02-07 21:23:23,872 INFO L435 NwaCegarLoop]: 62 mSDtfsCounter, 452 mSDsluCounter, 988 mSDsCounter, 0 mSdLazyCounter, 1179 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 452 SdHoareTripleChecker+Valid, 1050 SdHoareTripleChecker+Invalid, 1179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:23,873 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [452 Valid, 1050 Invalid, 1179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1179 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-07 21:23:23,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2025-02-07 21:23:23,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2025-02-07 21:23:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 113 states have (on average 1.0) internal successors, (113), 113 states have internal predecessors, (113), 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 21:23:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 113 transitions. [2025-02-07 21:23:23,876 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 113 transitions. Word has length 90 [2025-02-07 21:23:23,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:23,876 INFO L471 AbstractCegarLoop]: Abstraction has 114 states and 113 transitions. [2025-02-07 21:23:23,876 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 2.727272727272727) internal successors, (90), 32 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 21:23:23,876 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 113 transitions. [2025-02-07 21:23:23,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2025-02-07 21:23:23,877 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:23,877 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] [2025-02-07 21:23:23,877 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-07 21:23:23,877 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 21:23:23,881 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:23,882 INFO L85 PathProgramCache]: Analyzing trace with hash 1413709905, now seen corresponding path program 1 times [2025-02-07 21:23:23,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:23,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891787248] [2025-02-07 21:23:23,882 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:23,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:23,902 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 113 statements into 1 equivalence classes. [2025-02-07 21:23:23,910 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 113 of 113 statements. [2025-02-07 21:23:23,910 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:23,910 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:23,952 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 21:23:23,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:23,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891787248] [2025-02-07 21:23:23,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891787248] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:23,952 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:23,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-07 21:23:23,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352555554] [2025-02-07 21:23:23,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:23,953 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-07 21:23:23,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:23,953 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-07 21:23:23,953 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:23:23,954 INFO L87 Difference]: Start difference. First operand 114 states and 113 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 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 21:23:23,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:23,965 INFO L93 Difference]: Finished difference Result 114 states and 113 transitions. [2025-02-07 21:23:23,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-07 21:23:23,965 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 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 113 [2025-02-07 21:23:23,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:23,965 INFO L225 Difference]: With dead ends: 114 [2025-02-07 21:23:23,965 INFO L226 Difference]: Without dead ends: 0 [2025-02-07 21:23:23,966 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 21:23:23,967 INFO L435 NwaCegarLoop]: 86 mSDtfsCounter, 64 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 104 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:23,967 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 104 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:23:23,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-07 21:23:23,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-07 21:23:23,968 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 21:23:23,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-07 21:23:23,969 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 113 [2025-02-07 21:23:23,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:23,969 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-07 21:23:23,969 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 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 21:23:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-07 21:23:23,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:23:23,971 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (21 of 22 remaining) [2025-02-07 21:23:23,972 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (20 of 22 remaining) [2025-02-07 21:23:23,972 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (19 of 22 remaining) [2025-02-07 21:23:23,972 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (18 of 22 remaining) [2025-02-07 21:23:23,973 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (17 of 22 remaining) [2025-02-07 21:23:23,973 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (16 of 22 remaining) [2025-02-07 21:23:23,973 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (15 of 22 remaining) [2025-02-07 21:23:23,973 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (14 of 22 remaining) [2025-02-07 21:23:23,973 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (13 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (12 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (11 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (10 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (9 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION (8 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION (7 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION (6 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION (5 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION (4 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION (3 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION (2 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION (1 of 22 remaining) [2025-02-07 21:23:23,974 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION (0 of 22 remaining) [2025-02-07 21:23:23,974 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-02-07 21:23:23,977 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:23,978 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-07 21:23:23,983 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:23:23,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:23:23 BoogieIcfgContainer [2025-02-07 21:23:23,992 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:23:23,992 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:23:23,995 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:23:23,995 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:23:23,995 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:13" (3/4) ... [2025-02-07 21:23:23,997 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:23:24,048 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:23:24,054 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:23:24,061 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:23:24,072 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:23:24,298 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:23:24,298 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:23:24,298 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:23:24,299 INFO L158 Benchmark]: Toolchain (without parser) took 15671.23ms. Allocated memory was 142.6MB in the beginning and 620.8MB in the end (delta: 478.2MB). Free memory was 99.2MB in the beginning and 236.2MB in the end (delta: -137.0MB). Peak memory consumption was 335.0MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,299 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 201.3MB. Free memory is still 114.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:23:24,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1019.06ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 57.9MB in the end (delta: 41.3MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.21ms. Allocated memory is still 142.6MB. Free memory was 57.9MB in the beginning and 87.1MB in the end (delta: -29.2MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,301 INFO L158 Benchmark]: Boogie Preprocessor took 155.59ms. Allocated memory is still 142.6MB. Free memory was 87.1MB in the beginning and 66.9MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,301 INFO L158 Benchmark]: IcfgBuilder took 3073.59ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 66.1MB in the beginning and 102.5MB in the end (delta: -36.5MB). Peak memory consumption was 183.9MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,301 INFO L158 Benchmark]: TraceAbstraction took 10939.70ms. Allocated memory was 352.3MB in the beginning and 620.8MB in the end (delta: 268.4MB). Free memory was 102.5MB in the beginning and 299.1MB in the end (delta: -196.5MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,301 INFO L158 Benchmark]: Witness Printer took 306.07ms. Allocated memory is still 620.8MB. Free memory was 299.1MB in the beginning and 236.2MB in the end (delta: 62.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2025-02-07 21:23:24,303 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 201.3MB. Free memory is still 114.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1019.06ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 57.9MB in the end (delta: 41.3MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.21ms. Allocated memory is still 142.6MB. Free memory was 57.9MB in the beginning and 87.1MB in the end (delta: -29.2MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.59ms. Allocated memory is still 142.6MB. Free memory was 87.1MB in the beginning and 66.9MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * IcfgBuilder took 3073.59ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 66.1MB in the beginning and 102.5MB in the end (delta: -36.5MB). Peak memory consumption was 183.9MB. Max. memory is 16.1GB. * TraceAbstraction took 10939.70ms. Allocated memory was 352.3MB in the beginning and 620.8MB in the end (delta: 268.4MB). Free memory was 102.5MB in the beginning and 299.1MB in the end (delta: -196.5MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. * Witness Printer took 306.07ms. Allocated memory is still 620.8MB. Free memory was 299.1MB in the beginning and 236.2MB in the end (delta: 62.9MB). Peak memory consumption was 58.7MB. 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: 731]: 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: 1114]: 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: 1208]: 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: 1261]: 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: 1382]: 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: 1435]: 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: 1515]: 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: 1702]: 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: 1755]: 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: 1835]: 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: 1981]: 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: 2275]: 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: 2328]: 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: 2408]: 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: 2554]: 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: 2819]: 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: 3338]: 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: 3391]: 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: 3471]: 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: 3617]: 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: 3870]: 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: 4311]: 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: 10.9s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8225 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8225 mSDsluCounter, 11532 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9426 mSDsCounter, 34 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3226 IncrementalHoareTripleChecker+Invalid, 3260 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 34 mSolverCounterUnsat, 2106 mSDtfsCounter, 3226 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 172 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 164 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 902 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1131occurred in iteration=0, InterpolantAutomatonStates: 103, 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, 0.4s SatisfiabilityAnalysisTime, 5.5s InterpolantComputationTime, 648 NumberOfCodeBlocks, 648 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 641 ConstructedInterpolants, 0 QuantifiedInterpolants, 13379 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 21:23:24,320 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE