./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+sep-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+sep-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 bf3e653d470f38ca10e6f2ef710928478301c2e1b39e054d852fd4b90e26a334 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:23:06,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:23:06,666 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:23:06,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:23:06,670 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:23:06,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:23:06,690 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:23:06,691 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:23:06,691 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:23:06,691 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:23:06,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:23:06,691 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:23:06,691 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:23:06,691 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:23:06,692 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:23:06,692 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:23:06,693 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:06,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:23:06,693 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:23:06,693 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 -> bf3e653d470f38ca10e6f2ef710928478301c2e1b39e054d852fd4b90e26a334 [2025-02-07 21:23:06,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:23:06,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:23:06,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:23:06,905 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:23:06,906 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:23:06,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2025-02-07 21:23:07,991 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f92f0d4e6/7ed021930cfc46c3b82892e683e2f018/FLAG2700bb3a9 [2025-02-07 21:23:08,534 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:23:08,535 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2025-02-07 21:23:08,562 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f92f0d4e6/7ed021930cfc46c3b82892e683e2f018/FLAG2700bb3a9 [2025-02-07 21:23:09,060 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f92f0d4e6/7ed021930cfc46c3b82892e683e2f018 [2025-02-07 21:23:09,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:23:09,062 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:23:09,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:09,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:23:09,066 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:23:09,066 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,067 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c97246f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:09, skipping insertion in model container [2025-02-07 21:23:09,067 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:09" (1/1) ... [2025-02-07 21:23:09,161 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:23:09,661 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+sep-reducer.c[69564,69577] [2025-02-07 21:23:09,737 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[101232,101245] [2025-02-07 21:23:09,769 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+sep-reducer.c[117050,117063] [2025-02-07 21:23:09,809 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+sep-reducer.c[124955,124968] [2025-02-07 21:23:09,816 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[128881,128894] [2025-02-07 21:23:09,821 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+sep-reducer.c[132623,132636] [2025-02-07 21:23:09,869 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+sep-reducer.c[163781,163794] [2025-02-07 21:23:09,894 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[179384,179397] [2025-02-07 21:23:09,905 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+sep-reducer.c[187284,187297] [2025-02-07 21:23:09,911 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+sep-reducer.c[191205,191218] [2025-02-07 21:23:09,917 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[194942,194955] [2025-02-07 21:23:09,941 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+sep-reducer.c[211727,211740] [2025-02-07 21:23:09,952 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+sep-reducer.c[219627,219640] [2025-02-07 21:23:09,958 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+sep-reducer.c[223548,223561] [2025-02-07 21:23:09,963 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+sep-reducer.c[227285,227298] [2025-02-07 21:23:09,969 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+sep-reducer.c[231785,231798] [2025-02-07 21:23:09,974 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+sep-reducer.c[235573,235586] [2025-02-07 21:23:09,979 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+sep-reducer.c[239494,239507] [2025-02-07 21:23:09,985 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+sep-reducer.c[243231,243244] [2025-02-07 21:23:09,991 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+sep-reducer.c[247352,247365] [2025-02-07 21:23:09,996 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+sep-reducer.c[251105,251118] [2025-02-07 21:23:10,002 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+sep-reducer.c[255022,255035] [2025-02-07 21:23:10,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:10,054 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:23:10,237 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+sep-reducer.c[69564,69577] [2025-02-07 21:23:10,316 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+sep-reducer.c[101232,101245] [2025-02-07 21:23:10,335 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[117050,117063] [2025-02-07 21:23:10,344 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+sep-reducer.c[124955,124968] [2025-02-07 21:23:10,350 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+sep-reducer.c[128881,128894] [2025-02-07 21:23:10,356 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+sep-reducer.c[132623,132636] [2025-02-07 21:23:10,390 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+sep-reducer.c[163781,163794] [2025-02-07 21:23:10,408 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+sep-reducer.c[179384,179397] [2025-02-07 21:23:10,417 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+sep-reducer.c[187284,187297] [2025-02-07 21:23:10,423 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+sep-reducer.c[191205,191218] [2025-02-07 21:23:10,427 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+sep-reducer.c[194942,194955] [2025-02-07 21:23:10,447 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+sep-reducer.c[211727,211740] [2025-02-07 21:23:10,456 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+sep-reducer.c[219627,219640] [2025-02-07 21:23:10,462 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+sep-reducer.c[223548,223561] [2025-02-07 21:23:10,468 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+sep-reducer.c[227285,227298] [2025-02-07 21:23:10,473 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+sep-reducer.c[231785,231798] [2025-02-07 21:23:10,478 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+sep-reducer.c[235573,235586] [2025-02-07 21:23:10,483 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+sep-reducer.c[239494,239507] [2025-02-07 21:23:10,488 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+sep-reducer.c[243231,243244] [2025-02-07 21:23:10,493 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+sep-reducer.c[247352,247365] [2025-02-07 21:23:10,498 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+sep-reducer.c[251105,251118] [2025-02-07 21:23:10,502 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+sep-reducer.c[255022,255035] [2025-02-07 21:23:10,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:10,574 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:23:10,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10 WrapperNode [2025-02-07 21:23:10,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:10,576 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:10,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:23:10,577 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:23:10,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,621 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,795 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12235 [2025-02-07 21:23:10,796 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:10,797 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:23:10,797 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:23:10,797 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:23:10,807 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,823 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,864 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 21:23:10,864 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,940 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,963 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:10,981 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:11,045 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:23:11,047 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:23:11,047 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:23:11,047 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:23:11,048 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (1/1) ... [2025-02-07 21:23:11,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:11,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:23:11,074 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 21:23:11,077 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 21:23:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:23:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:23:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:23:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:23:11,320 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:23:11,321 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:23:15,973 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14240: havoc main_~node6____CPAchecker_TMP_0~22#1;havoc main_~node6__m6~66#1; [2025-02-07 21:23:15,973 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10541: havoc main_~node6____CPAchecker_TMP_0~16#1;havoc main_~node6__m6~48#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16631: havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~82#1;havoc main_~node6__m6~77#1;havoc main_~node5__m5~64#1;havoc main_~node4__m4~58#1;havoc main_~node3__m3~55#1;havoc main_~node2__m2~53#1;havoc main_~node1__m1~52#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~81#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20597: havoc main_~node3____CPAchecker_TMP_0~4#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8178: havoc main_~node6__m6~37#1;havoc main_~node5__m5~31#1;havoc main_~node4__m4~28#1;havoc main_~node3__m3~26#1;havoc main_~node2__m2~25#1;havoc main_~node1__m1~25#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~33#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15313: havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~74#1;havoc main_~node6__m6~71#1;havoc main_~node5__m5~59#1;havoc main_~node4__m4~53#1;havoc main_~node3__m3~50#1;havoc main_~node2__m2~49#1;havoc main_~node1__m1~48#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~73#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11614: havoc main_~check__tmp~52#1;havoc main_~node6__m6~53#1;havoc main_~node5__m5~44#1;havoc main_~node4__m4~40#1;havoc main_~node3__m3~38#1;havoc main_~node2__m2~37#1;havoc main_~node1__m1~36#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~51#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7390: havoc main_~node6____CPAchecker_TMP_0~11#1;havoc main_~node6__m6~33#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4226: havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__m5~15#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9250: havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__m5~35#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13478: havoc main_~check__tmp~62#1;havoc main_~node6__m6~62#1;havoc main_~node5__m5~52#1;havoc main_~node4__m4~47#1;havoc main_~node3__m3~44#1;havoc main_~node2__m2~43#1;havoc main_~node1__m1~42#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~61#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20349: havoc main_~node2__m2~66#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3437: havoc main_~node6__m6~14#1;havoc main_~node5__m5~12#1;havoc main_~node4__m4~11#1;havoc main_~node3__m3~10#1;havoc main_~node2__m2~10#1;havoc main_~node1__m1~10#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1060: havoc main_~node6____CPAchecker_TMP_0~1#1;havoc main_~node6__m6~3#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L18502: havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~94#1;havoc main_~node6__m6~86#1;havoc main_~node5__m5~72#1;havoc main_~node4__m4~65#1;havoc main_~node3__m3~61#1;havoc main_~node2__m2~59#1;havoc main_~node1__m1~58#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~93#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1856: havoc main_~node6__m6~7#1;havoc main_~node5__m5~6#1;havoc main_~node4__m4~5#1;havoc main_~node3__m3~5#1;havoc main_~node2__m2~5#1;havoc main_~node1__m1~5#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10048: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1;havoc main_~node6__m6~46#1;havoc main_~node5__m5~38#1;havoc main_~node4__m4~34#1;havoc main_~node3__m3~32#1;havoc main_~node2__m2~31#1;havoc main_~node1__m1~31#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5029: havoc main_~check__tmp~18#1;havoc main_~node6__m6~22#1;havoc main_~node5__m5~18#1;havoc main_~node4__m4~16#1;havoc main_~node3__m3~15#1;havoc main_~node2__m2~15#1;havoc main_~node1__m1~15#1;havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~17#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6617: havoc main_~check__tmp~25#1;havoc main_~node6__m6~29#1;havoc main_~node5__m5~24#1;havoc main_~node4__m4~22#1;havoc main_~node3__m3~21#1;havoc main_~node2__m2~20#1;havoc main_~node1__m1~20#1;havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~24#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L17980: havoc main_~node4____CPAchecker_TMP_0~7#1;havoc main_~node4__m4~63#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20625: havoc main_~node2____CPAchecker_TMP_0~2#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4243: havoc main_~node6____CPAchecker_TMP_0~6#1;havoc main_~node6__m6~18#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L19836: havoc main_~node6____CPAchecker_TMP_0~31#1;havoc main_~node6__m6~93#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9267: havoc main_~node6____CPAchecker_TMP_0~14#1;havoc main_~node6__m6~42#1; [2025-02-07 21:23:15,974 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L17997: havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__m5~70#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11920: havoc main_~node6__m6~55#1;havoc main_~node5__m5~46#1;havoc main_~node4__m4~41#1;havoc main_~node3__m3~39#1;havoc main_~node2__m2~38#1;havoc main_~node1__m1~37#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~53#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20381: havoc main_~node3__m3~68#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10340: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~47#1;havoc main_~node6__m6~47#1;havoc main_~node5__m5~39#1;havoc main_~node4__m4~35#1;havoc main_~node3__m3~33#1;havoc main_~node2__m2~32#1;havoc main_~node1__m1~32#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12983: havoc main_~node4____CPAchecker_TMP_0~5#1;havoc main_~node4__m4~45#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16158: havoc main_~node6____CPAchecker_TMP_0~25#1;havoc main_~node6__m6~75#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L567: havoc main_~node6__m6~1#1;havoc main_~node5__m5~1#1;havoc main_~node4__m4~1#1;havoc main_~node3__m3~1#1;havoc main_~node2__m2~1#1;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 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16953: havoc main_~check__tmp~84#1;havoc main_~node6__m6~79#1;havoc main_~node5__m5~66#1;havoc main_~node4__m4~59#1;havoc main_~node3__m3~56#1;havoc main_~node2__m2~54#1;havoc main_~node1__m1~53#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~83#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20654: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2950: havoc main_~node4____CPAchecker_TMP_0~1#1;havoc main_~node4__m4~9#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14842: havoc main_~node6____CPAchecker_TMP_0~23#1;havoc main_~node6__m6~69#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2158: havoc main_~node6__m6~8#1;havoc main_~node5__m5~7#1;havoc main_~node4__m4~6#1;havoc main_~node3__m3~6#1;havoc main_~node2__m2~6#1;havoc main_~node1__m1~6#1;havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2025-02-07 21:23:15,975 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~20#1;havoc main_~node6__m6~23#1;havoc main_~node5__m5~19#1;havoc main_~node4__m4~17#1;havoc main_~node3__m3~16#1;havoc main_~node2__m2~16#1;havoc main_~node1__m1~16#1;havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2025-02-07 21:23:15,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L18014: havoc main_~node6____CPAchecker_TMP_0~28#1;havoc main_~node6__m6~84#1; [2025-02-07 21:23:15,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L18810: havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~96#1;havoc main_~node6__m6~88#1;havoc main_~node5__m5~73#1;havoc main_~node4__m4~66#1;havoc main_~node3__m3~62#1;havoc main_~node2__m2~60#1;havoc main_~node1__m1~59#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~95#1; [2025-02-07 21:23:15,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8505: havoc main_~check__tmp~35#1;havoc main_~node6__m6~38#1;havoc main_~node5__m5~32#1;havoc main_~node4__m4~29#1;havoc main_~node3__m3~27#1;havoc main_~node2__m2~26#1;havoc main_~node1__m1~26#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~34#1; [2025-02-07 21:23:15,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13791: havoc main_~check__tmp~64#1;havoc main_~node6__m6~64#1;havoc main_~node5__m5~53#1;havoc main_~node4__m4~48#1;havoc main_~node3__m3~45#1;havoc main_~node2__m2~44#1;havoc main_~node1__m1~43#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~63#1; [2025-02-07 21:23:15,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13000: havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__m5~50#1; [2025-02-07 21:23:15,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923: havoc main_~node6__m6~31#1;havoc main_~node5__m5~26#1;havoc main_~node4__m4~23#1;havoc main_~node3__m3~22#1;havoc main_~node2__m2~21#1;havoc main_~node1__m1~21#1;havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~26#1; [2025-02-07 21:23:15,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11154: havoc main_~node6____CPAchecker_TMP_0~17#1;havoc main_~node6__m6~51#1; [2025-02-07 21:23:15,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2967: havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__m5~10#1; [2025-02-07 21:23:15,976 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: havoc main_~node6__m6~16#1;havoc main_~node5__m5~13#1;havoc main_~node4__m4~12#1;havoc main_~node3__m3~11#1;havoc main_~node2__m2~11#1;havoc main_~node1__m1~11#1;havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1; [2025-02-07 21:23:15,979 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_~node6__m6~1#1, main_~node5__m5~1#1, main_~node4__m4~1#1, main_~node3__m3~1#1, main_~node2__m2~1#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node6__m6~2#1, main_~node5__m5~2#1, main_~node4__m4~2#1, main_~node3__m3~2#1, main_~node2__m2~2#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~node6__m6~4#1, main_~node5__m5~3#1, main_~node4__m4~3#1, main_~node3__m3~3#1, main_~node2__m2~3#1, main_~node1__m1~3#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6__m6~5#1, main_~node5__m5~4#1, main_~node4__m4~4#1, main_~node3__m3~4#1, main_~node2__m2~4#1, main_~node1__m1~4#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~3#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~node6__m6~7#1, main_~node5__m5~6#1, main_~node4__m4~5#1, main_~node3__m3~5#1, main_~node2__m2~5#1, main_~node1__m1~5#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~node6__m6~8#1, main_~node5__m5~7#1, main_~node4__m4~6#1, main_~node3__m3~6#1, main_~node2__m2~6#1, main_~node1__m1~6#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~6#1, main_~node6__m6~10#1, main_~node5__m5~8#1, main_~node4__m4~7#1, main_~node3__m3~7#1, main_~node2__m2~7#1, main_~node1__m1~7#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~check__tmp~8#1, main_~node6__m6~11#1, main_~node5__m5~9#1, main_~node4__m4~8#1, main_~node3__m3~8#1, main_~node2__m2~8#1, main_~node1__m1~8#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~9#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~5#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~node6__m6~13#1, main_~node5__m5~11#1, main_~node4__m4~10#1, main_~node3__m3~9#1, main_~node2__m2~9#1, main_~node1__m1~9#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~9#1, main_~node6__m6~14#1, main_~node5__m5~12#1, main_~node4__m4~11#1, main_~node3__m3~10#1, main_~node2__m2~10#1, main_~node1__m1~10#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~12#1, main_~node6__m6~16#1, main_~node5__m5~13#1, main_~node4__m4~12#1, main_~node3__m3~11#1, main_~node2__m2~11#1, main_~node1__m1~11#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~check__tmp~13#1, main_~node6__m6~17#1, main_~node5__m5~14#1, main_~node4__m4~13#1, main_~node3__m3~12#1, main_~node2__m2~12#1, main_~node1__m1~12#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~15#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~10#1, main_~node6__m6~19#1, main_~node5__m5~16#1, main_~node4__m4~14#1, main_~node3__m3~13#1, main_~node2__m2~13#1, main_~node1__m1~13#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~16#1, main_~node6__m6~20#1, main_~node5__m5~17#1, main_~node4__m4~15#1, main_~node3__m3~14#1, main_~node2__m2~14#1, main_~node1__m1~14#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~15#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~18#1, main_~check__tmp~18#1, main_~node6__m6~22#1, main_~node5__m5~18#1, main_~node4__m4~16#1, main_~node3__m3~15#1, main_~node2__m2~15#1, main_~node1__m1~15#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~17#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~20#1, main_~node6__m6~23#1, main_~node5__m5~19#1, main_~node4__m4~17#1, main_~node3__m3~16#1, main_~node2__m2~16#1, main_~node1__m1~16#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~21#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~15#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~9#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~node6__m6~25#1, main_~node5__m5~21#1, main_~node4__m4~19#1, main_~node3__m3~18#1, main_~node2__m2~17#1, main_~node1__m1~17#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~21#1, main_~node6__m6~26#1, main_~node5__m5~22#1, main_~node4__m4~20#1, main_~node3__m3~19#1, main_~node2__m2~18#1, main_~node1__m1~18#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~22#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~24#1, main_~node6__m6~28#1, main_~node5__m5~23#1, main_~node4__m4~21#1, main_~node3__m3~20#1, main_~node2__m2~19#1, main_~node1__m1~19#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~23#1, main_~check__tmp~25#1, main_~node6__m6~29#1, main_~node5__m5~24#1, main_~node4__m4~22#1, main_~node3__m3~21#1, main_~node2__m2~20#1, main_~node1__m1~20#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~24#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~27#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node6__m6~31#1, main_~node5__m5~26#1, main_~node4__m4~23#1, main_~node3__m3~22#1, main_~node2__m2~21#1, main_~node1__m1~21#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~26#1, main_~check__tmp~28#1, main_~node6__m6~32#1, main_~node5__m5~27#1, main_~node4__m4~24#1, main_~node3__m3~23#1, main_~node2__m2~22#1, main_~node1__m1~22#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~27#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~30#1, main_~check__tmp~30#1, main_~node6__m6~34#1, main_~node5__m5~28#1, main_~node4__m4~25#1, main_~node3__m3~24#1, main_~node2__m2~23#1, main_~node1__m1~23#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~29#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~32#1, main_~node6__m6~35#1, main_~node5__m5~29#1, main_~node4__m4~26#1, main_~node3__m3~25#1, main_~node2__m2~24#1, main_~node1__m1~24#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~31#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~33#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~25#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~18#1, main_~node6__m6~37#1, main_~node5__m5~31#1, main_~node4__m4~28#1, main_~node3__m3~26#1, main_~node2__m2~25#1, main_~node1__m1~25#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~33#1, main_~check__tmp~35#1, main_~node6__m6~38#1, main_~node5__m5~32#1, main_~node4__m4~29#1, main_~node3__m3~27#1, main_~node2__m2~26#1, main_~node1__m1~26#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~34#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~36#1, main_~check__tmp~37#1, main_~node6__m6~40#1, main_~node5__m5~33#1, main_~node4__m4~30#1, main_~node3__m3~28#1, main_~node2__m2~27#1, main_~node1__m1~27#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~36#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~39#1, main_~node6__m6~41#1, main_~node5__m5~34#1, main_~node4__m4~31#1, main_~node3__m3~29#1, main_~node2__m2~28#1, main_~node1__m1~28#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~38#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~39#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~30#1, main_~check__tmp~41#1, main_~node6__m6~43#1, main_~node5__m5~36#1, main_~node4__m4~32#1, main_~node3__m3~30#1, main_~node2__m2~29#1, main_~node1__m1~29#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~40#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~43#1, main_~node6__m6~44#1, main_~node5__m5~37#1, main_~node4__m4~33#1, main_~node3__m3~31#1, main_~node2__m2~30#1, main_~node1__m1~30#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~42#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~42#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~45#1, main_~node6__m6~46#1, main_~node5__m5~38#1, main_~node4__m4~34#1, main_~node3__m3~32#1, main_~node2__m2~31#1, main_~node1__m1~31#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~44#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~47#1, main_~node6__m6~47#1, main_~node5__m5~39#1, main_~node4__m4~35#1, main_~node3__m3~33#1, main_~node2__m2~32#1, main_~node1__m1~32#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~45#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~35#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~27#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~17#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~node6__m6~49#1, main_~node5__m5~41#1, main_~node4__m4~37#1, main_~node3__m3~35#1, main_~node2__m2~34#1, main_~node1__m1~33#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~48#1, main_~node6__m6~50#1, main_~node5__m5~42#1, main_~node4__m4~38#1, main_~node3__m3~36#1, main_~node2__m2~35#1, main_~node1__m1~34#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~49#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node6__m6~52#1, main_~node5__m5~43#1, main_~node4__m4~39#1, main_~node3__m3~37#1, main_~node2__m2~36#1, main_~node1__m1~35#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~50#1, main_~check__tmp~52#1, main_~node6__m6~53#1, main_~node5__m5~44#1, main_~node4__m4~40#1, main_~node3__m3~38#1, main_~node2__m2~37#1, main_~node1__m1~36#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~51#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~51#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~40#1, main_~node6__m6~55#1, main_~node5__m5~46#1, main_~node4__m4~41#1, main_~node3__m3~39#1, main_~node2__m2~38#1, main_~node1__m1~37#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~53#1, main_~check__tmp~55#1, main_~node6__m6~56#1, main_~node5__m5~47#1, main_~node4__m4~42#1, main_~node3__m3~40#1, main_~node2__m2~39#1, main_~node1__m1~38#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~54#1, main_~check__tmp~57#1, main_~node6__m6~58#1, main_~node5__m5~48#1, main_~node4__m4~43#1, main_~node3__m3~41#1, main_~node2__m2~40#1, main_~node1__m1~39#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~56#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~59#1, main_~node6__m6~59#1, main_~node5__m5~49#1, main_~node4__m4~44#1, main_~node3__m3~42#1, main_~node2__m2~41#1, main_~node1__m1~40#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~57#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~45#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~36#1, main_~node6__m6~61#1, main_~node5__m5~51#1, main_~node4__m4~46#1, main_~node3__m3~43#1, main_~node2__m2~42#1, main_~node1__m1~41#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~60#1, main_~check__tmp~62#1, main_~node6__m6~62#1, main_~node5__m5~52#1, main_~node4__m4~47#1, main_~node3__m3~44#1, main_~node2__m2~43#1, main_~node1__m1~42#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~61#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~60#1, main_~check__tmp~64#1, main_~node6__m6~64#1, main_~node5__m5~53#1, main_~node4__m4~48#1, main_~node3__m3~45#1, main_~node2__m2~44#1, main_~node1__m1~43#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~63#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~66#1, main_~node6__m6~65#1, main_~node5__m5~54#1, main_~node4__m4~49#1, main_~node3__m3~46#1, main_~node2__m2~45#1, main_~node1__m1~44#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~65#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~63#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~50#1, main_~check__tmp~68#1, main_~node6__m6~67#1, main_~node5__m5~56#1, main_~node4__m4~50#1, main_~node3__m3~47#1, main_~node2__m2~46#1, main_~node1__m1~45#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~67#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~70#1, main_~node6__m6~68#1, main_~node5__m5~57#1, main_~node4__m4~51#1, main_~node3__m3~48#1, main_~node2__m2~47#1, main_~node1__m1~46#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~69#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~66#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~72#1, main_~node6__m6~70#1, main_~node5__m5~58#1, main_~node4__m4~52#1, main_~node3__m3~49#1, main_~node2__m2~48#1, main_~node1__m1~47#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~71#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~74#1, main_~node6__m6~71#1, main_~node5__m5~59#1, main_~node4__m4~53#1, main_~node3__m3~50#1, main_~node2__m2~49#1, main_~node1__m1~48#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~73#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~69#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~55#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~45#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~34#1, main_~check__tmp~76#1, main_~node6__m6~73#1, main_~node5__m5~61#1, main_~node4__m4~55#1, main_~node3__m3~52#1, main_~node2__m2~50#1, main_~node1__m1~49#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~75#1, main_~check__tmp~78#1, main_~node6__m6~74#1, main_~node5__m5~62#1, main_~node4__m4~56#1, main_~node3__m3~53#1, main_~node2__m2~51#1, main_~node1__m1~50#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~77#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~72#1, main_~check__tmp~80#1, main_~node6__m6~76#1, main_~node5__m5~63#1, main_~node4__m4~57#1, main_~node3__m3~54#1, main_~node2__m2~52#1, main_~node1__m1~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~79#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~82#1, main_~node6__m6~77#1, main_~node5__m5~64#1, main_~node4__m4~58#1, main_~node3__m3~55#1, main_~node2__m2~53#1, main_~node1__m1~52#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~81#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~75#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~60#1, main_~check__tmp~84#1, main_~node6__m6~79#1, main_~node5__m5~66#1, main_~node4__m4~59#1, main_~node3__m3~56#1, main_~node2__m2~54#1, main_~node1__m1~53#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~83#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6__m6~80#1, main_~node5__m5~67#1, main_~node4__m4~60#1, main_~node3__m3~57#1, main_~node2__m2~55#1, main_~node1__m1~54#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~78#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6__m6~82#1, main_~node5__m5~68#1, main_~node4__m4~61#1, main_~node3__m3~58#1, main_~node2__m2~56#1, main_~node1__m1~55#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6__m6~83#1, main_~node5__m5~69#1, main_~node4__m4~62#1, main_~node3__m3~59#1, main_~node2__m2~57#1, main_~node1__m1~56#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~81#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~65#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~54#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6__m6~85#1, main_~node5__m5~71#1, main_~node4__m4~64#1, main_~node3__m3~60#1, main_~node2__m2~58#1, main_~node1__m1~57#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6__m6~86#1, main_~node5__m5~72#1, main_~node4__m4~65#1, main_~node3__m3~61#1, main_~node2__m2~59#1, main_~node1__m1~58#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~84#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6__m6~88#1, main_~node5__m5~73#1, main_~node4__m4~66#1, main_~node3__m3~62#1, main_~node2__m2~60#1, main_~node1__m1~59#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6__m6~89#1, main_~node5__m5~74#1, main_~node4__m4~67#1, main_~node3__m3~63#1, main_~node2__m2~61#1, main_~node1__m1~60#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~87#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~70#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6__m6~91#1, main_~node5__m5~76#1, main_~node4__m4~68#1, main_~node3__m3~64#1, main_~node2__m2~62#1, main_~node1__m1~61#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6__m6~92#1, main_~node5__m5~77#1, main_~node4__m4~69#1, main_~node3__m3~65#1, main_~node2__m2~63#1, main_~node1__m1~62#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~90#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6__m6~94#1, main_~node5__m5~78#1, main_~node4__m4~70#1, main_~node3__m3~66#1, main_~node2__m2~64#1, main_~node1__m1~63#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~96#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~80#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~72#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~68#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~66#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6__m6~95#1, main_~node5__m5~79#1, main_~node4__m4~71#1, main_~node3__m3~67#1, main_~node2__m2~65#1, main_~node1__m1~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~93#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~75#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~63#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~51#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~33#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 21:23:15,979 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20413: havoc main_~node4__m4~72#1; [2025-02-07 21:23:15,979 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6144: havoc main_~node6____CPAchecker_TMP_0~9#1;havoc main_~node6__m6~27#1; [2025-02-07 21:23:15,979 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13017: havoc main_~node6____CPAchecker_TMP_0~20#1;havoc main_~node6__m6~60#1; [2025-02-07 21:23:15,979 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7998: havoc main_~node4____CPAchecker_TMP_0~3#1;havoc main_~node4__m4~27#1; [2025-02-07 21:23:15,979 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L19102: havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~98#1;havoc main_~node6__m6~89#1;havoc main_~node5__m5~74#1;havoc main_~node4__m4~67#1;havoc main_~node3__m3~63#1;havoc main_~node2__m2~61#1;havoc main_~node1__m1~60#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~97#1; [2025-02-07 21:23:15,979 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L17253: havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~86#1;havoc main_~node6__m6~80#1;havoc main_~node5__m5~67#1;havoc main_~node4__m4~60#1;havoc main_~node3__m3~57#1;havoc main_~node2__m2~55#1;havoc main_~node1__m1~54#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~85#1; [2025-02-07 21:23:15,979 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2984: havoc main_~node6____CPAchecker_TMP_0~4#1;havoc main_~node6__m6~12#1; [2025-02-07 21:23:15,979 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 21:23:15,979 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12235: havoc main_~check__tmp~55#1;havoc main_~node6__m6~56#1;havoc main_~node5__m5~47#1;havoc main_~node4__m4~42#1;havoc main_~node3__m3~40#1;havoc main_~node2__m2~39#1;havoc main_~node1__m1~38#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~54#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15674: havoc main_~check__tmp~76#1;havoc main_~node6__m6~73#1;havoc main_~node5__m5~61#1;havoc main_~node4__m4~55#1;havoc main_~node3__m3~52#1;havoc main_~node2__m2~50#1;havoc main_~node1__m1~49#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~75#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14091: havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~66#1;havoc main_~node6__m6~65#1;havoc main_~node5__m5~54#1;havoc main_~node4__m4~49#1;havoc main_~node3__m3~46#1;havoc main_~node2__m2~45#1;havoc main_~node1__m1~44#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~65#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8015: havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__m5~30#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9869: havoc main_~node6____CPAchecker_TMP_0~15#1;havoc main_~node6__m6~45#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L885: havoc main_~node6__m6~2#1;havoc main_~node5__m5~2#1;havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1;havoc main_~node2__m2~2#1;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 21:23:15,980 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 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8818: havoc main_~check__tmp~37#1;havoc main_~node6__m6~40#1;havoc main_~node5__m5~33#1;havoc main_~node4__m4~30#1;havoc main_~node3__m3~28#1;havoc main_~node2__m2~27#1;havoc main_~node1__m1~27#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~36#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20445: havoc main_~node5__m5~80#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4856: havoc main_~node6____CPAchecker_TMP_0~7#1;havoc main_~node6__m6~21#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1688: havoc main_~node5____CPAchecker_TMP_0~1#1;havoc main_~node5__m5~5#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2482: havoc main_~node6__m6~10#1;havoc main_~node5__m5~8#1;havoc main_~node4__m4~7#1;havoc main_~node3__m3~7#1;havoc main_~node2__m2~7#1;havoc main_~node1__m1~7#1;havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8032: havoc main_~node6____CPAchecker_TMP_0~12#1;havoc main_~node6__m6~36#1; [2025-02-07 21:23:15,980 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 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16763: havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__m5~65#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7250: havoc main_~check__tmp~28#1;havoc main_~node6__m6~32#1;havoc main_~node5__m5~27#1;havoc main_~node4__m4~24#1;havoc main_~node3__m3~23#1;havoc main_~node2__m2~22#1;havoc main_~node1__m1~22#1;havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~27#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15443: havoc main_~node3____CPAchecker_TMP_0~3#1;havoc main_~node3__m3~51#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4083: havoc main_~check__tmp~13#1;havoc main_~node6__m6~17#1;havoc main_~node5__m5~14#1;havoc main_~node4__m4~13#1;havoc main_~node3__m3~12#1;havoc main_~node2__m2~12#1;havoc main_~node1__m1~12#1;havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1705: havoc main_~node6____CPAchecker_TMP_0~2#1;havoc main_~node6__m6~6#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5669: havoc main_~node6__m6~25#1;havoc main_~node5__m5~21#1;havoc main_~node4__m4~19#1;havoc main_~node3__m3~18#1;havoc main_~node2__m2~17#1;havoc main_~node1__m1~17#1;havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~21#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L17561: havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~88#1;havoc main_~node6__m6~82#1;havoc main_~node5__m5~68#1;havoc main_~node4__m4~61#1;havoc main_~node3__m3~58#1;havoc main_~node2__m2~56#1;havoc main_~node1__m1~55#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~87#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10692: havoc main_~node6__m6~49#1;havoc main_~node5__m5~41#1;havoc main_~node4__m4~37#1;havoc main_~node3__m3~35#1;havoc main_~node2__m2~34#1;havoc main_~node1__m1~33#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~48#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12548: havoc main_~check__tmp~57#1;havoc main_~node6__m6~58#1;havoc main_~node5__m5~48#1;havoc main_~node4__m4~43#1;havoc main_~node3__m3~41#1;havoc main_~node2__m2~40#1;havoc main_~node1__m1~39#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~56#1; [2025-02-07 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11757: havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__m5~45#1; [2025-02-07 21:23:15,980 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 21:23:15,980 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L19422: havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~100#1;havoc main_~node6__m6~91#1;havoc main_~node5__m5~76#1;havoc main_~node4__m4~68#1;havoc main_~node3__m3~64#1;havoc main_~node2__m2~62#1;havoc main_~node1__m1~61#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~99#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16780: havoc main_~node6____CPAchecker_TMP_0~26#1;havoc main_~node6__m6~78#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L18631: havoc main_~node6____CPAchecker_TMP_0~29#1;havoc main_~node6__m6~87#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15460: havoc main_~node4____CPAchecker_TMP_0~6#1;havoc main_~node4__m4~54#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9118: havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~39#1;havoc main_~node6__m6~41#1;havoc main_~node5__m5~34#1;havoc main_~node4__m4~31#1;havoc main_~node3__m3~29#1;havoc main_~node2__m2~28#1;havoc main_~node1__m1~28#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~38#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13618: havoc main_~node6____CPAchecker_TMP_0~21#1;havoc main_~node6__m6~63#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14413: havoc main_~check__tmp~68#1;havoc main_~node6__m6~67#1;havoc main_~node5__m5~56#1;havoc main_~node4__m4~50#1;havoc main_~node3__m3~47#1;havoc main_~node2__m2~46#1;havoc main_~node1__m1~45#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~67#1; [2025-02-07 21:23:15,981 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 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11774: havoc main_~node6____CPAchecker_TMP_0~18#1;havoc main_~node6__m6~54#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L17853: havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~90#1;havoc main_~node6__m6~83#1;havoc main_~node5__m5~69#1;havoc main_~node4__m4~62#1;havoc main_~node3__m3~59#1;havoc main_~node2__m2~57#1;havoc main_~node1__m1~56#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~89#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15477: havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__m5~60#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6760: havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__m5~25#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5971: havoc main_~node6__m6~26#1;havoc main_~node5__m5~22#1;havoc main_~node4__m4~20#1;havoc main_~node3__m3~19#1;havoc main_~node2__m2~18#1;havoc main_~node1__m1~18#1;havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~22#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10993: havoc main_~node6__m6~50#1;havoc main_~node5__m5~42#1;havoc main_~node4__m4~38#1;havoc main_~node3__m3~36#1;havoc main_~node2__m2~35#1;havoc main_~node1__m1~34#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1216: havoc main_~node6__m6~4#1;havoc main_~node5__m5~3#1;havoc main_~node4__m4~3#1;havoc main_~node3__m3~3#1;havoc main_~node2__m2~3#1;havoc main_~node1__m1~3#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L19715: havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~102#1;havoc main_~node6__m6~92#1;havoc main_~node5__m5~77#1;havoc main_~node4__m4~69#1;havoc main_~node3__m3~65#1;havoc main_~node2__m2~63#1;havoc main_~node1__m1~62#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~101#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4389: havoc main_~node6__m6~19#1;havoc main_~node5__m5~16#1;havoc main_~node4__m4~14#1;havoc main_~node3__m3~13#1;havoc main_~node2__m2~13#1;havoc main_~node1__m1~13#1;havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~14#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2804: havoc main_~check__tmp~8#1;havoc main_~node6__m6~11#1;havoc main_~node5__m5~9#1;havoc main_~node4__m4~8#1;havoc main_~node3__m3~8#1;havoc main_~node2__m2~8#1;havoc main_~node1__m1~8#1;havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16018: havoc main_~check__tmp~78#1;havoc main_~node6__m6~74#1;havoc main_~node5__m5~62#1;havoc main_~node4__m4~56#1;havoc main_~node3__m3~53#1;havoc main_~node2__m2~51#1;havoc main_~node1__m1~50#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~77#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7563: havoc main_~check__tmp~30#1;havoc main_~node6__m6~34#1;havoc main_~node5__m5~28#1;havoc main_~node4__m4~25#1;havoc main_~node3__m3~24#1;havoc main_~node2__m2~23#1;havoc main_~node1__m1~23#1;havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~29#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12848: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~59#1;havoc main_~node6__m6~59#1;havoc main_~node5__m5~49#1;havoc main_~node4__m4~44#1;havoc main_~node3__m3~42#1;havoc main_~node2__m2~41#1;havoc main_~node1__m1~40#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~58#1; [2025-02-07 21:23:15,981 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20513: havoc main_~node6____CPAchecker_TMP_0~32#1;havoc main_~node6__m6~96#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10473: havoc main_~node2____CPAchecker_TMP_0~1#1;havoc main_~node2__m2~33#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15494: havoc main_~node6____CPAchecker_TMP_0~24#1;havoc main_~node6__m6~72#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6777: havoc main_~node6____CPAchecker_TMP_0~10#1;havoc main_~node6__m6~30#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3610: havoc main_~node6____CPAchecker_TMP_0~5#1;havoc main_~node6__m6~15#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14713: havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~70#1;havoc main_~node6__m6~68#1;havoc main_~node5__m5~57#1;havoc main_~node4__m4~51#1;havoc main_~node3__m3~48#1;havoc main_~node2__m2~47#1;havoc main_~node1__m1~46#1;havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~69#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5467: havoc main_~node3____CPAchecker_TMP_0~1#1;havoc main_~node3__m3~17#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10490: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__m3~34#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8645: havoc main_~node6____CPAchecker_TMP_0~13#1;havoc main_~node6__m6~39#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9440: havoc main_~check__tmp~41#1;havoc main_~node6__m6~43#1;havoc main_~node5__m5~36#1;havoc main_~node4__m4~32#1;havoc main_~node3__m3~30#1;havoc main_~node2__m2~29#1;havoc main_~node1__m1~29#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~40#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20541: havoc main_~node5____CPAchecker_TMP_0~16#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1517: havoc main_~node6__m6~5#1;havoc main_~node5__m5~4#1;havoc main_~node4__m4~4#1;havoc main_~node3__m3~4#1;havoc main_~node2__m2~4#1;havoc main_~node1__m1~4#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-02-07 21:23:15,982 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20018: havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~104#1;havoc main_~node6__m6~94#1;havoc main_~node5__m5~78#1;havoc main_~node4__m4~70#1;havoc main_~node3__m3~66#1;havoc main_~node2__m2~64#1;havoc main_~node1__m1~63#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~103#1; [2025-02-07 21:23:15,984 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5484: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__m4~18#1; [2025-02-07 21:23:15,984 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7863: havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~32#1;havoc main_~node6__m6~35#1;havoc main_~node5__m5~29#1;havoc main_~node4__m4~26#1;havoc main_~node3__m3~25#1;havoc main_~node2__m2~24#1;havoc main_~node1__m1~24#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~31#1; [2025-02-07 21:23:15,984 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L19226: havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__m5~75#1; [2025-02-07 21:23:15,984 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10507: havoc main_~node4____CPAchecker_TMP_0~4#1;havoc main_~node4__m4~36#1; [2025-02-07 21:23:15,984 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L17382: havoc main_~node6____CPAchecker_TMP_0~27#1;havoc main_~node6__m6~81#1; [2025-02-07 21:23:15,984 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11305: havoc main_~node6__m6~52#1;havoc main_~node5__m5~43#1;havoc main_~node4__m4~39#1;havoc main_~node3__m3~37#1;havoc main_~node2__m2~36#1;havoc main_~node1__m1~35#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~50#1; [2025-02-07 21:23:15,984 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16331: havoc main_~check__tmp~80#1;havoc main_~node6__m6~76#1;havoc main_~node5__m5~63#1;havoc main_~node4__m4~57#1;havoc main_~node3__m3~54#1;havoc main_~node2__m2~52#1;havoc main_~node1__m1~51#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~79#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L13163: havoc main_~node6__m6~61#1;havoc main_~node5__m5~51#1;havoc main_~node4__m4~46#1;havoc main_~node3__m3~43#1;havoc main_~node2__m2~42#1;havoc main_~node1__m1~41#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~60#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5501: havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__m5~20#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L19243: havoc main_~node6____CPAchecker_TMP_0~30#1;havoc main_~node6__m6~90#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2331: havoc main_~node6____CPAchecker_TMP_0~3#1;havoc main_~node6__m6~9#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6295: havoc main_~node6__m6~28#1;havoc main_~node5__m5~23#1;havoc main_~node4__m4~21#1;havoc main_~node3__m3~20#1;havoc main_~node2__m2~19#1;havoc main_~node1__m1~19#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~23#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14223: havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__m5~55#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10524: havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__m5~40#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12375: havoc main_~node6____CPAchecker_TMP_0~19#1;havoc main_~node6__m6~57#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20569: havoc main_~node4____CPAchecker_TMP_0~8#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L15021: havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~72#1;havoc main_~node6__m6~70#1;havoc main_~node5__m5~58#1;havoc main_~node4__m4~52#1;havoc main_~node3__m3~49#1;havoc main_~node2__m2~48#1;havoc main_~node1__m1~47#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~71#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L20307: havoc main_~node1__m1~65#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~106#1;havoc main_~node6__m6~95#1;havoc main_~node5__m5~79#1;havoc main_~node4__m4~71#1;havoc main_~node3__m3~67#1;havoc main_~node2__m2~65#1;havoc main_~node1__m1~64#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~105#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4716: havoc main_~check__tmp~16#1;havoc main_~node6__m6~20#1;havoc main_~node5__m5~17#1;havoc main_~node4__m4~15#1;havoc main_~node3__m3~14#1;havoc main_~node2__m2~14#1;havoc main_~node1__m1~14#1;havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~15#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9740: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~43#1;havoc main_~node6__m6~44#1;havoc main_~node5__m5~37#1;havoc main_~node4__m4~33#1;havoc main_~node3__m3~31#1;havoc main_~node2__m2~30#1;havoc main_~node1__m1~30#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~42#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3135: havoc main_~node6__m6~13#1;havoc main_~node5__m5~11#1;havoc main_~node4__m4~10#1;havoc main_~node3__m3~9#1;havoc main_~node2__m2~9#1;havoc main_~node1__m1~9#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~9#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L18199: havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~92#1;havoc main_~node6__m6~85#1;havoc main_~node5__m5~71#1;havoc main_~node4__m4~64#1;havoc main_~node3__m3~60#1;havoc main_~node2__m2~58#1;havoc main_~node1__m1~57#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~91#1; [2025-02-07 21:23:15,985 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5518: havoc main_~node6____CPAchecker_TMP_0~8#1;havoc main_~node6__m6~24#1; [2025-02-07 21:23:16,352 INFO L? ?]: Removed 3446 outVars from TransFormulas that were not future-live. [2025-02-07 21:23:16,352 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:23:16,399 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:23:16,399 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:23:16,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:16 BoogieIcfgContainer [2025-02-07 21:23:16,399 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:23:16,401 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:23:16,401 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:23:16,404 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:23:16,405 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:23:09" (1/3) ... [2025-02-07 21:23:16,405 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5578c8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:16, skipping insertion in model container [2025-02-07 21:23:16,405 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:10" (2/3) ... [2025-02-07 21:23:16,405 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5578c8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:16, skipping insertion in model container [2025-02-07 21:23:16,405 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:16" (3/3) ... [2025-02-07 21:23:16,407 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2025-02-07 21:23:16,419 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:23:16,422 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c that has 1 procedures, 2542 locations, 1 initial locations, 0 loop locations, and 22 error locations. [2025-02-07 21:23:16,518 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:23:16,526 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;@1e26494c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:23:16,526 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2025-02-07 21:23:16,533 INFO L276 IsEmpty]: Start isEmpty. Operand has 2541 states, 1911 states have (on average 1.999476713762428) internal successors, (3821), 2540 states have internal predecessors, (3821), 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 21:23:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2025-02-07 21:23:16,551 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:16,552 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] [2025-02-07 21:23:16,552 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:16,555 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:16,556 INFO L85 PathProgramCache]: Analyzing trace with hash 1702086611, now seen corresponding path program 1 times [2025-02-07 21:23:16,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:16,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574836710] [2025-02-07 21:23:16,562 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:16,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:16,650 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 80 statements into 1 equivalence classes. [2025-02-07 21:23:16,732 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 80 of 80 statements. [2025-02-07 21:23:16,732 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:16,733 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:17,041 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 21:23:17,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:17,041 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574836710] [2025-02-07 21:23:17,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574836710] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:17,042 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:17,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-07 21:23:17,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278387872] [2025-02-07 21:23:17,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:17,046 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-07 21:23:17,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:17,061 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-07 21:23:17,062 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-07 21:23:17,067 INFO L87 Difference]: Start difference. First operand has 2541 states, 1911 states have (on average 1.999476713762428) internal successors, (3821), 2540 states have internal predecessors, (3821), 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 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 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 21:23:18,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:18,195 INFO L93 Difference]: Finished difference Result 2548 states and 3821 transitions. [2025-02-07 21:23:18,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-07 21:23:18,197 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 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 80 [2025-02-07 21:23:18,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:18,202 INFO L225 Difference]: With dead ends: 2548 [2025-02-07 21:23:18,202 INFO L226 Difference]: Without dead ends: 274 [2025-02-07 21:23:18,207 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-07 21:23:18,209 INFO L435 NwaCegarLoop]: 1054 mSDtfsCounter, 5803 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 926 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5803 SdHoareTripleChecker+Valid, 1110 SdHoareTripleChecker+Invalid, 949 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 926 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:18,209 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5803 Valid, 1110 Invalid, 949 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 926 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-02-07 21:23:18,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2025-02-07 21:23:18,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 274. [2025-02-07 21:23:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 274 states, 267 states have (on average 1.0224719101123596) internal successors, (273), 273 states have internal predecessors, (273), 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 21:23:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 273 transitions. [2025-02-07 21:23:18,240 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 273 transitions. Word has length 80 [2025-02-07 21:23:18,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:18,241 INFO L471 AbstractCegarLoop]: Abstraction has 274 states and 273 transitions. [2025-02-07 21:23:18,241 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 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 21:23:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 273 transitions. [2025-02-07 21:23:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2025-02-07 21:23:18,242 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:18,246 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] [2025-02-07 21:23:18,247 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 21:23:18,247 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:18,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:18,247 INFO L85 PathProgramCache]: Analyzing trace with hash -1270031245, now seen corresponding path program 1 times [2025-02-07 21:23:18,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:18,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746434092] [2025-02-07 21:23:18,247 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:18,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:18,305 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 80 statements into 1 equivalence classes. [2025-02-07 21:23:18,362 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 80 of 80 statements. [2025-02-07 21:23:18,362 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:18,362 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:18,561 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 21:23:18,562 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:18,562 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746434092] [2025-02-07 21:23:18,562 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746434092] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:18,562 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:18,562 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-07 21:23:18,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933055438] [2025-02-07 21:23:18,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:18,564 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-07 21:23:18,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:18,565 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-07 21:23:18,566 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-07 21:23:18,566 INFO L87 Difference]: Start difference. First operand 274 states and 273 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 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 21:23:18,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:18,616 INFO L93 Difference]: Finished difference Result 274 states and 273 transitions. [2025-02-07 21:23:18,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-07 21:23:18,616 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 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 80 [2025-02-07 21:23:18,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:18,617 INFO L225 Difference]: With dead ends: 274 [2025-02-07 21:23:18,617 INFO L226 Difference]: Without dead ends: 82 [2025-02-07 21:23:18,617 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-07 21:23:18,618 INFO L435 NwaCegarLoop]: 51 mSDtfsCounter, 194 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 55 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:18,618 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 55 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:23:18,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2025-02-07 21:23:18,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2025-02-07 21:23:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 81 states have (on average 1.0) internal successors, (81), 81 states have internal predecessors, (81), 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 21:23:18,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 81 transitions. [2025-02-07 21:23:18,621 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 81 transitions. Word has length 80 [2025-02-07 21:23:18,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:18,621 INFO L471 AbstractCegarLoop]: Abstraction has 82 states and 81 transitions. [2025-02-07 21:23:18,621 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 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 21:23:18,621 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 81 transitions. [2025-02-07 21:23:18,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2025-02-07 21:23:18,622 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:18,623 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] [2025-02-07 21:23:18,623 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:23:18,623 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:18,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:18,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1654975400, now seen corresponding path program 1 times [2025-02-07 21:23:18,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:18,623 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500577828] [2025-02-07 21:23:18,624 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:18,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:18,643 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 81 statements into 1 equivalence classes. [2025-02-07 21:23:18,662 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 81 of 81 statements. [2025-02-07 21:23:18,662 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:18,662 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:18,791 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 21:23:18,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:18,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500577828] [2025-02-07 21:23:18,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500577828] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:18,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:18,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-07 21:23:18,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309066313] [2025-02-07 21:23:18,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:18,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-07 21:23:18,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:18,793 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-07 21:23:18,793 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-07 21:23:18,793 INFO L87 Difference]: Start difference. First operand 82 states and 81 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 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 21:23:18,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:18,819 INFO L93 Difference]: Finished difference Result 82 states and 81 transitions. [2025-02-07 21:23:18,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-07 21:23:18,819 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 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 81 [2025-02-07 21:23:18,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:18,819 INFO L225 Difference]: With dead ends: 82 [2025-02-07 21:23:18,819 INFO L226 Difference]: Without dead ends: 0 [2025-02-07 21:23:18,820 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2025-02-07 21:23:18,820 INFO L435 NwaCegarLoop]: 41 mSDtfsCounter, 64 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:18,820 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 85 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:23:18,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-07 21:23:18,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-07 21:23:18,821 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 21:23:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-07 21:23:18,821 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 81 [2025-02-07 21:23:18,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:18,821 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-07 21:23:18,821 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 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 21:23:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-07 21:23:18,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:23:18,823 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (21 of 22 remaining) [2025-02-07 21:23:18,824 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (20 of 22 remaining) [2025-02-07 21:23:18,824 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (19 of 22 remaining) [2025-02-07 21:23:18,824 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (18 of 22 remaining) [2025-02-07 21:23:18,824 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (17 of 22 remaining) [2025-02-07 21:23:18,824 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (16 of 22 remaining) [2025-02-07 21:23:18,824 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (15 of 22 remaining) [2025-02-07 21:23:18,824 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (14 of 22 remaining) [2025-02-07 21:23:18,824 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (13 of 22 remaining) [2025-02-07 21:23:18,824 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (12 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (11 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (10 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (9 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION (8 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION (7 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION (6 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION (5 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION (4 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION (3 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION (2 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION (1 of 22 remaining) [2025-02-07 21:23:18,825 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION (0 of 22 remaining) [2025-02-07 21:23:18,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-07 21:23:18,827 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-02-07 21:23:18,829 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-07 21:23:18,834 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:23:18,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:23:18 BoogieIcfgContainer [2025-02-07 21:23:18,841 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:23:18,842 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:23:18,842 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:23:18,842 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:23:18,842 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:16" (3/4) ... [2025-02-07 21:23:18,844 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:23:18,905 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:23:18,915 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:23:18,921 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:23:18,924 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:23:19,263 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:23:19,263 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:23:19,263 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:23:19,264 INFO L158 Benchmark]: Toolchain (without parser) took 10201.30ms. Allocated memory was 142.6MB in the beginning and 528.5MB in the end (delta: 385.9MB). Free memory was 100.7MB in the beginning and 397.6MB in the end (delta: -296.9MB). Peak memory consumption was 204.8MB. Max. memory is 16.1GB. [2025-02-07 21:23:19,266 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:23:19,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1512.66ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 84.9MB in the end (delta: 15.7MB). Peak memory consumption was 101.7MB. Max. memory is 16.1GB. [2025-02-07 21:23:19,266 INFO L158 Benchmark]: Boogie Procedure Inliner took 219.90ms. Allocated memory is still 142.6MB. Free memory was 84.9MB in the beginning and 63.4MB in the end (delta: 21.5MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2025-02-07 21:23:19,267 INFO L158 Benchmark]: Boogie Preprocessor took 249.20ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 63.4MB in the beginning and 191.1MB in the end (delta: -127.7MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2025-02-07 21:23:19,267 INFO L158 Benchmark]: IcfgBuilder took 5352.85ms. Allocated memory was 285.2MB in the beginning and 528.5MB in the end (delta: 243.3MB). Free memory was 191.1MB in the beginning and 394.5MB in the end (delta: -203.3MB). Peak memory consumption was 159.2MB. Max. memory is 16.1GB. [2025-02-07 21:23:19,267 INFO L158 Benchmark]: TraceAbstraction took 2440.38ms. Allocated memory is still 528.5MB. Free memory was 394.5MB in the beginning and 393.9MB in the end (delta: 595.4kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:23:19,267 INFO L158 Benchmark]: Witness Printer took 421.44ms. Allocated memory is still 528.5MB. Free memory was 393.9MB in the beginning and 397.6MB in the end (delta: -3.7MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. [2025-02-07 21:23:19,268 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 201.3MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1512.66ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 84.9MB in the end (delta: 15.7MB). Peak memory consumption was 101.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 219.90ms. Allocated memory is still 142.6MB. Free memory was 84.9MB in the beginning and 63.4MB in the end (delta: 21.5MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 249.20ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 63.4MB in the beginning and 191.1MB in the end (delta: -127.7MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * IcfgBuilder took 5352.85ms. Allocated memory was 285.2MB in the beginning and 528.5MB in the end (delta: 243.3MB). Free memory was 191.1MB in the beginning and 394.5MB in the end (delta: -203.3MB). Peak memory consumption was 159.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2440.38ms. Allocated memory is still 528.5MB. Free memory was 394.5MB in the beginning and 393.9MB in the end (delta: 595.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 421.44ms. Allocated memory is still 528.5MB. Free memory was 393.9MB in the beginning and 397.6MB in the end (delta: -3.7MB). Peak memory consumption was 109.5MB. 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: 5336]: 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: 7870]: 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: 9125]: 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: 9747]: 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: 10055]: 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: 10347]: 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: 12855]: 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: 14098]: 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: 14720]: 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: 15028]: 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: 15320]: 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: 16638]: 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: 17260]: 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: 17568]: 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: 17860]: 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: 18206]: 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: 18509]: 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: 18817]: 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: 19109]: 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: 19429]: 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: 19722]: 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: 20025]: 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, 2542 locations, 22 error locations. Started 1 CEGAR loops. OverallTime: 2.4s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6061 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6061 mSDsluCounter, 1250 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 104 mSDsCounter, 23 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 974 IncrementalHoareTripleChecker+Invalid, 997 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 23 mSolverCounterUnsat, 1146 mSDtfsCounter, 974 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2541occurred in iteration=0, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 241 NumberOfCodeBlocks, 241 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 238 ConstructedInterpolants, 0 QuantifiedInterpolants, 826 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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 21:23:19,301 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