./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52cbb0c1391c9e840599beece58e1ecbc8d18028ef540ea98f759da7158f4609 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:23:15,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:23:15,896 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:23:15,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:23:15,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:23:15,915 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:23:15,915 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:23:15,916 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:23:15,916 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:23:15,916 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:23:15,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:23:15,916 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:23:15,916 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:23:15,916 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:23:15,916 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:23:15,917 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:23:15,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:23:15,917 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:23:15,917 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:23:15,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:23:15,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:23:15,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:23:15,917 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:23:15,917 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:23:15,917 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:23:15,918 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:15,918 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:23:15,918 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:23:15,919 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:23:15,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:23:15,919 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:23:15,919 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:23:15,919 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:23:15,919 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:23:15,919 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 -> 52cbb0c1391c9e840599beece58e1ecbc8d18028ef540ea98f759da7158f4609 [2025-02-07 21:23:16,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:23:16,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:23:16,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:23:16,110 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:23:16,111 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:23:16,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:23:17,432 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7f6be68f3/32a4d1645b6940e19168ec73c4d14ee9/FLAGab0478f6f [2025-02-07 21:23:17,900 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:23:17,901 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:23:17,930 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7f6be68f3/32a4d1645b6940e19168ec73c4d14ee9/FLAGab0478f6f [2025-02-07 21:23:18,022 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7f6be68f3/32a4d1645b6940e19168ec73c4d14ee9 [2025-02-07 21:23:18,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:23:18,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:23:18,028 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:18,028 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:23:18,030 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:23:18,031 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:18" (1/1) ... [2025-02-07 21:23:18,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fcfe9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:18, skipping insertion in model container [2025-02-07 21:23:18,034 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:18" (1/1) ... [2025-02-07 21:23:18,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:23:18,372 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13531,13544] [2025-02-07 21:23:18,396 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18011,18024] [2025-02-07 21:23:18,406 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19303,19316] [2025-02-07 21:23:18,411 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20061,20074] [2025-02-07 21:23:18,422 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21681,21694] [2025-02-07 21:23:18,426 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22439,22452] [2025-02-07 21:23:18,435 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23525,23538] [2025-02-07 21:23:18,447 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26064,26077] [2025-02-07 21:23:18,452 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26825,26838] [2025-02-07 21:23:18,455 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27914,27927] [2025-02-07 21:23:18,464 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29919,29932] [2025-02-07 21:23:18,479 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33842,33855] [2025-02-07 21:23:18,482 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34603,34616] [2025-02-07 21:23:18,489 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35696,35709] [2025-02-07 21:23:18,499 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37705,37718] [2025-02-07 21:23:18,516 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41308,41321] [2025-02-07 21:23:18,538 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48185,48198] [2025-02-07 21:23:18,540 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48946,48959] [2025-02-07 21:23:18,543 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[50035,50048] [2025-02-07 21:23:18,548 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52040,52053] [2025-02-07 21:23:18,556 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55429,55442] [2025-02-07 21:23:18,572 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61126,61139] [2025-02-07 21:23:18,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:18,807 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:23:18,865 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[13531,13544] [2025-02-07 21:23:18,872 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18011,18024] [2025-02-07 21:23:18,875 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[19303,19316] [2025-02-07 21:23:18,877 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20061,20074] [2025-02-07 21:23:18,881 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21681,21694] [2025-02-07 21:23:18,883 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[22439,22452] [2025-02-07 21:23:18,886 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23525,23538] [2025-02-07 21:23:18,891 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26064,26077] [2025-02-07 21:23:18,893 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26825,26838] [2025-02-07 21:23:18,896 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27914,27927] [2025-02-07 21:23:18,900 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[29919,29932] [2025-02-07 21:23:18,908 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[33842,33855] [2025-02-07 21:23:18,910 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34603,34616] [2025-02-07 21:23:18,913 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[35696,35709] [2025-02-07 21:23:18,919 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[37705,37718] [2025-02-07 21:23:18,926 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[41308,41321] [2025-02-07 21:23:18,941 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48185,48198] [2025-02-07 21:23:18,943 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[48946,48959] [2025-02-07 21:23:18,946 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[50035,50048] [2025-02-07 21:23:18,950 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52040,52053] [2025-02-07 21:23:18,956 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[55429,55442] [2025-02-07 21:23:18,968 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.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[61126,61139] [2025-02-07 21:23:19,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:19,142 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:23:19,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19 WrapperNode [2025-02-07 21:23:19,143 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:19,143 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:19,143 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:23:19,143 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:23:19,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,289 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 6748 [2025-02-07 21:23:19,290 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:19,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:23:19,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:23:19,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:23:19,297 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,306 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,339 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 21:23:19,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,378 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,384 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,394 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,405 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:23:19,405 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:23:19,405 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:23:19,406 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:23:19,406 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (1/1) ... [2025-02-07 21:23:19,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:19,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:23:19,470 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 21:23:19,476 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 21:23:19,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:23:19,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:23:19,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:23:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:23:19,682 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:23:19,683 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:23:22,153 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L498: havoc main_~node3__m3~1#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6576: havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~60#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6973: havoc main_~node6____CPAchecker_TMP_0~12#1;havoc main_~node6__m6~44#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7502: havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__m5~24#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8032: havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~76#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8429: havoc main_~node6____CPAchecker_TMP_0~20#1;havoc main_~node6__m6~52#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10411: havoc main_~node6____CPAchecker_TMP_0~31#1;havoc main_~node6__m6~63#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L634: havoc main_~node3__m3~2#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8958: havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__m5~28#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1427: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2221: havoc main_~node6__m6~10#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4071: havoc main_~check__tmp~38#1;havoc main_~node6__m6~24#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6450: havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__m5~21#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7375: havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~69#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1694: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1827: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3809: havoc main_~node5__m5~12#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9359: havoc main_~node6____CPAchecker_TMP_0~25#1;havoc main_~node6__m6~57#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7906: havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__m5~25#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6849: havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~63#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8831: havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~85#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4339: havoc main_~check__tmp~40#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10682: havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~106#1; [2025-02-07 21:23:22,154 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4737: havoc main_~check__tmp~43#1;havoc main_~node6__m6~30#1; [2025-02-07 21:23:22,155 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 21:23:22,155 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3284: havoc main_~node6__m6~18#1; [2025-02-07 21:23:22,155 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8305: havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~79#1; [2025-02-07 21:23:22,155 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6192: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~56#1; [2025-02-07 21:23:22,155 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2493: havoc main_~node5__m5~7#1; [2025-02-07 21:23:22,155 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2758: havoc main_~node5__m5~8#1; [2025-02-07 21:23:22,155 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2362: havoc main_~node6__m6~11#1; [2025-02-07 21:23:22,155 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L513: havoc main_~node4__m4~1#1; [2025-02-07 21:23:22,155 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9630: havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~94#1; [2025-02-07 21:23:22,156 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4875: havoc main_~node5__m5~17#1; [2025-02-07 21:23:22,156 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5140: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~44#1; [2025-02-07 21:23:22,156 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7519: havoc main_~node6____CPAchecker_TMP_0~15#1;havoc main_~node6__m6~47#1; [2025-02-07 21:23:22,156 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5537: havoc main_~node6____CPAchecker_TMP_0~4#1;havoc main_~node6__m6~36#1; [2025-02-07 21:23:22,156 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6066: havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__m5~20#1; [2025-02-07 21:23:22,156 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L649: havoc main_~node4__m4~2#1; [2025-02-07 21:23:22,156 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3556: havoc main_~node5__m5~11#1; [2025-02-07 21:23:22,157 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4482: havoc main_~node5__m5~15#1; [2025-02-07 21:23:22,157 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3425: havoc main_~node6__m6~19#1; [2025-02-07 21:23:22,157 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8975: havoc main_~node6____CPAchecker_TMP_0~23#1;havoc main_~node6__m6~55#1; [2025-02-07 21:23:22,157 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1973: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~14#1; [2025-02-07 21:23:22,157 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10033: havoc main_~node4____CPAchecker_TMP_0~8#1;havoc main_~node4__m4~16#1; [2025-02-07 21:23:22,157 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1313: havoc main_~node5__m5~3#1; [2025-02-07 21:23:22,157 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4220: havoc main_~node3__m3~5#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3824: havoc main_~node6__m6~22#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6467: havoc main_~node6____CPAchecker_TMP_0~9#1;havoc main_~node6__m6~41#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3032: havoc main_~check__tmp~27#1;havoc main_~node6__m6~16#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5939: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~53#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9903: havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~97#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7790: havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~74#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7923: havoc main_~node6____CPAchecker_TMP_0~17#1;havoc main_~node6__m6~49#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5413: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~47#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9246: havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~90#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2508: havoc main_~node6__m6~12#1; [2025-02-07 21:23:22,158 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 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2773: havoc main_~node6__m6~14#1; [2025-02-07 21:23:22,158 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6738: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~62#1; [2025-02-07 21:23:22,159 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L528: havoc main_~node5__m5~1#1; [2025-02-07 21:23:22,159 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964: havoc main_~check__tmp~37#1;havoc main_~node6__m6~23#1; [2025-02-07 21:23:22,159 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4890: havoc main_~node6__m6~32#1; [2025-02-07 21:23:22,159 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L794: havoc main_~node6____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:22,159 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8194: havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~78#1; [2025-02-07 21:23:22,159 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10176: havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~100#1; [2025-02-07 21:23:22,159 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10573: havoc main_~node6____CPAchecker_TMP_0~32#1;havoc main_~node6__m6~64#1; [2025-02-07 21:23:22,159 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L664: havoc main_~node5__m5~2#1; [2025-02-07 21:23:22,159 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3571: havoc main_~node6__m6~20#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L929: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6083: havoc main_~node6____CPAchecker_TMP_0~7#1;havoc main_~node6__m6~39#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2648: havoc main_~check__tmp~23#1;havoc main_~node6__m6~13#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7141: havoc main_~node4____CPAchecker_TMP_0~4#1;havoc main_~node4__m4~12#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2913: havoc main_~check__tmp~26#1;havoc main_~node6__m6~15#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1328: havoc main_~node6__m6~4#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4235: havoc main_~node4__m4~8#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9521: havoc main_~node6____CPAchecker_TMP_0~26#1;havoc main_~node6__m6~58#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10050: havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__m5~31#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7011: havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~65#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8597: havoc main_~node4____CPAchecker_TMP_0~6#1;havoc main_~node4__m4~14#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8467: havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~81#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1200: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-02-07 21:23:22,160 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10449: havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~103#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3711: havoc main_~check__tmp~34#1;havoc main_~node6__m6~21#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6354: havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~58#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1863: havoc main_~check__tmp~13#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L543: havoc main_~node6__m6~1#1; [2025-02-07 21:23:22,161 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 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1469: havoc main_~node6__m6~5#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9397: havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~91#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5302: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~46#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7284: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~68#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7681: havoc main_~node6____CPAchecker_TMP_0~16#1;havoc main_~node6__m6~48#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L679: havoc main_~node6__m6~2#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8740: havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~84#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9137: havoc main_~node6____CPAchecker_TMP_0~24#1;havoc main_~node6__m6~56#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2267: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2025-02-07 21:23:22,161 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2400: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4250: havoc main_~node5__m5~14#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4118: havoc main_~node6__m6~25#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6629: havoc main_~node6____CPAchecker_TMP_0~10#1;havoc main_~node6__m6~42#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7158: havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__m5~23#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5705: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__m4~10#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10067: havoc main_~node6____CPAchecker_TMP_0~29#1;havoc main_~node6__m6~61#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8085: havoc main_~node6____CPAchecker_TMP_0~18#1;havoc main_~node6__m6~50#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5575: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~49#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7557: havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~71#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8614: havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__m5~27#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3330: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2009: havoc main_~check__tmp~15#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3463: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~30#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9013: havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~87#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1747: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3862: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~35#1; [2025-02-07 21:23:22,162 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6505: havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~59#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4524: havoc main_~check__tmp~42#1;havoc main_~node6__m6~28#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10338: havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~102#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1618: havoc main_~node4__m4~3#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7961: havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~75#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9812: havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~96#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5848: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~52#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6245: havoc main_~node6____CPAchecker_TMP_0~8#1;havoc main_~node6__m6~40#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2546: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~21#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2811: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4265: havoc main_~node6__m6~26#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4796: havoc main_~node6__m6~31#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7175: havoc main_~node6____CPAchecker_TMP_0~13#1;havoc main_~node6__m6~45#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5193: havoc main_~node6____CPAchecker_TMP_0~2#1;havoc main_~node6__m6~34#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5722: havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__m5~19#1; [2025-02-07 21:23:22,163 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10611: havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~105#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9686: havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__m5~30#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3609: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~32#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8631: havoc main_~node6____CPAchecker_TMP_0~21#1;havoc main_~node6__m6~53#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6121: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~55#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4405: havoc main_~check__tmp~41#1;havoc main_~node6__m6~27#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9559: havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~93#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L839: havoc main_~node5____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7446: havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~70#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1633: havoc main_~node5__m5~4#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1106: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-02-07 21:23:22,165 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L974: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6920: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~64#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8902: havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~86#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8376: havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~80#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3091: havoc main_~node6__m6~17#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1374: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3224: havoc main_~node2__m2~3#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1507: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10229: havoc main_~node6____CPAchecker_TMP_0~30#1;havoc main_~node6__m6~62#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6794: havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__m5~22#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7719: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~73#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4680: havoc main_~node4__m4~9#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5739: havoc main_~node6____CPAchecker_TMP_0~5#1;havoc main_~node6__m6~37#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2436: havoc main_~check__tmp~20#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9703: havoc main_~node6____CPAchecker_TMP_0~27#1;havoc main_~node6__m6~59#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8250: havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__m5~26#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9175: havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~89#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9308: havoc main_~node3____CPAchecker_TMP_0~4#1;havoc main_~node3__m3~8#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7855: havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__m2~4#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6667: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~61#1; [2025-02-07 21:23:22,166 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L326: havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1;#t~ret29#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;assume { :end_inline_main } true; [2025-02-07 21:23:22,167 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2176: havoc main_~node3__m3~3#1; [2025-02-07 21:23:22,167 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4951: havoc main_~node6__m6~33#1; [2025-02-07 21:23:22,167 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1648: havoc main_~node6__m6~6#1; [2025-02-07 21:23:22,167 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8123: havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~77#1; [2025-02-07 21:23:22,167 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10105: havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~99#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L724: havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3499: havoc main_~check__tmp~31#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1253: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6010: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~54#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9974: havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~98#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L461: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4029: havoc main_~node5__m5~13#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3898: havoc main_~check__tmp~36#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5484: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~48#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3239: havoc main_~node3__m3~4#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7337: havoc main_~node6____CPAchecker_TMP_0~14#1;havoc main_~node6__m6~46#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1920: havoc main_~node5__m5~5#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4695: havoc main_~node5__m5~16#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L599: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1789: havoc main_~node6__m6~7#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2582: havoc main_~check__tmp~22#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2847: havoc main_~check__tmp~25#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6811: havoc main_~node6____CPAchecker_TMP_0~11#1;havoc main_~node6__m6~43#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8793: havoc main_~node6____CPAchecker_TMP_0~22#1;havoc main_~node6__m6~54#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5358: havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__m5~18#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6283: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~57#1; [2025-02-07 21:23:22,168 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2320: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~18#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6416: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__m3~6#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4303: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~39#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8267: havoc main_~node6____CPAchecker_TMP_0~19#1;havoc main_~node6__m6~51#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9325: havoc main_~node4____CPAchecker_TMP_0~7#1;havoc main_~node4__m4~15#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7872: havoc main_~node3____CPAchecker_TMP_0~3#1;havoc main_~node3__m3~7#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2191: havoc main_~node4__m4~4#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3645: havoc main_~check__tmp~33#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5231: havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~45#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7213: havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~67#1; [2025-02-07 21:23:22,169 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 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7082: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~66#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3383: havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~29#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8669: havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~83#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8538: havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~82#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10520: havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~104#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3254: havoc main_~node4__m4~6#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2990: havoc main_~node5__m5~9#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1935: havoc main_~node6__m6~8#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L483: havoc main_~node2__m2~1#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9468: havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~92#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5901: havoc main_~node6____CPAchecker_TMP_0~6#1;havoc main_~node6__m6~38#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9865: havoc main_~node6____CPAchecker_TMP_0~28#1;havoc main_~node6__m6~60#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10394: havoc main_~node5____CPAchecker_TMP_0~16#1;havoc main_~node5__m5~32#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1543: havoc main_~check__tmp~9#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5375: havoc main_~node6____CPAchecker_TMP_0~3#1;havoc main_~node6__m6~35#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L619: havoc main_~node2__m2~2#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4583: havoc main_~node6__m6~29#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6433: havoc main_~node4____CPAchecker_TMP_0~3#1;havoc main_~node4__m4~11#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L884: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2206: havoc main_~node5__m5~6#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10267: havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~101#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2075: havoc main_~check__tmp~16#1;havoc main_~node6__m6~9#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9342: havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__m5~29#1; [2025-02-07 21:23:22,169 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7889: havoc main_~node4____CPAchecker_TMP_0~5#1;havoc main_~node4__m4~13#1; [2025-02-07 21:23:22,171 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3794: havoc main_~node4__m4~7#1; [2025-02-07 21:23:22,171 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9741: havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~95#1; [2025-02-07 21:23:22,172 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5777: havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~51#1; [2025-02-07 21:23:22,172 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 21:23:22,172 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5646: havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~50#1; [2025-02-07 21:23:22,172 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7628: havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~72#1; [2025-02-07 21:23:22,172 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1154: havoc main_~node6__m6~3#1; [2025-02-07 21:23:22,172 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3269: havoc main_~node5__m5~10#1; [2025-02-07 21:23:22,172 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1024: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:22,172 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9084: havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~88#1; [2025-02-07 21:23:22,172 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2743: havoc main_~node4__m4~5#1; [2025-02-07 21:23:22,339 INFO L? ?]: Removed 1649 outVars from TransFormulas that were not future-live. [2025-02-07 21:23:22,339 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:23:22,364 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:23:22,364 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:23:22,365 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:22 BoogieIcfgContainer [2025-02-07 21:23:22,365 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:23:22,366 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:23:22,366 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:23:22,369 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:23:22,370 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:23:18" (1/3) ... [2025-02-07 21:23:22,370 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46b4b32b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:22, skipping insertion in model container [2025-02-07 21:23:22,370 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:19" (2/3) ... [2025-02-07 21:23:22,370 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46b4b32b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:22, skipping insertion in model container [2025-02-07 21:23:22,370 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:22" (3/3) ... [2025-02-07 21:23:22,371 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:23:22,381 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:23:22,386 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr.6.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c that has 1 procedures, 1132 locations, 1 initial locations, 0 loop locations, and 22 error locations. [2025-02-07 21:23:22,437 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:23:22,444 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;@39e5ff6b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:23:22,444 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2025-02-07 21:23:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand has 1131 states, 948 states have (on average 1.998945147679325) internal successors, (1895), 1130 states have internal predecessors, (1895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:22,462 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:22,462 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:22,463 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:22,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:22,466 INFO L85 PathProgramCache]: Analyzing trace with hash -19649738, now seen corresponding path program 1 times [2025-02-07 21:23:22,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:22,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030718944] [2025-02-07 21:23:22,472 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:22,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:22,541 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:22,685 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:22,686 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:22,686 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:23:23,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:23,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030718944] [2025-02-07 21:23:23,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1030718944] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:23,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:23,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-07 21:23:23,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090997256] [2025-02-07 21:23:23,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:23,793 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-07 21:23:23,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:23,807 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-07 21:23:23,807 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-02-07 21:23:23,810 INFO L87 Difference]: Start difference. First operand has 1131 states, 948 states have (on average 1.998945147679325) internal successors, (1895), 1130 states have internal predecessors, (1895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:24,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:24,820 INFO L93 Difference]: Finished difference Result 1145 states and 1895 transitions. [2025-02-07 21:23:24,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-07 21:23:24,821 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2025-02-07 21:23:24,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:24,827 INFO L225 Difference]: With dead ends: 1145 [2025-02-07 21:23:24,827 INFO L226 Difference]: Without dead ends: 322 [2025-02-07 21:23:24,830 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=99, Invalid=321, Unknown=0, NotChecked=0, Total=420 [2025-02-07 21:23:24,832 INFO L435 NwaCegarLoop]: 1704 mSDtfsCounter, 6828 mSDsluCounter, 6898 mSDsCounter, 0 mSdLazyCounter, 776 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6828 SdHoareTripleChecker+Valid, 8602 SdHoareTripleChecker+Invalid, 808 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 776 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:24,832 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6828 Valid, 8602 Invalid, 808 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 776 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-07 21:23:24,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2025-02-07 21:23:24,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 322. [2025-02-07 21:23:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 322 states, 301 states have (on average 1.0664451827242525) internal successors, (321), 321 states have internal predecessors, (321), 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 21:23:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 322 states and 321 transitions. [2025-02-07 21:23:24,864 INFO L78 Accepts]: Start accepts. Automaton has 322 states and 321 transitions. Word has length 89 [2025-02-07 21:23:24,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:24,865 INFO L471 AbstractCegarLoop]: Abstraction has 322 states and 321 transitions. [2025-02-07 21:23:24,865 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 321 transitions. [2025-02-07 21:23:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:24,867 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:24,867 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:24,867 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 21:23:24,867 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:24,868 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:24,868 INFO L85 PathProgramCache]: Analyzing trace with hash 879396587, now seen corresponding path program 1 times [2025-02-07 21:23:24,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:24,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869609713] [2025-02-07 21:23:24,868 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:24,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:24,893 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:24,928 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:24,928 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:24,928 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:25,483 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 21:23:25,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:25,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869609713] [2025-02-07 21:23:25,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [869609713] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:25,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:25,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2025-02-07 21:23:25,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874545702] [2025-02-07 21:23:25,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:25,485 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-02-07 21:23:25,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:25,486 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-02-07 21:23:25,486 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2025-02-07 21:23:25,486 INFO L87 Difference]: Start difference. First operand 322 states and 321 transitions. Second operand has 11 states, 11 states have (on average 8.090909090909092) internal successors, (89), 10 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:25,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:25,779 INFO L93 Difference]: Finished difference Result 322 states and 321 transitions. [2025-02-07 21:23:25,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-02-07 21:23:25,780 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.090909090909092) internal successors, (89), 10 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2025-02-07 21:23:25,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:25,781 INFO L225 Difference]: With dead ends: 322 [2025-02-07 21:23:25,781 INFO L226 Difference]: Without dead ends: 259 [2025-02-07 21:23:25,782 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2025-02-07 21:23:25,782 INFO L435 NwaCegarLoop]: 216 mSDtfsCounter, 811 mSDsluCounter, 675 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 811 SdHoareTripleChecker+Valid, 891 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:25,782 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [811 Valid, 891 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:25,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2025-02-07 21:23:25,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 259. [2025-02-07 21:23:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 243 states have (on average 1.0617283950617284) internal successors, (258), 258 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 258 transitions. [2025-02-07 21:23:25,790 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 258 transitions. Word has length 89 [2025-02-07 21:23:25,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:25,790 INFO L471 AbstractCegarLoop]: Abstraction has 259 states and 258 transitions. [2025-02-07 21:23:25,790 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.090909090909092) internal successors, (89), 10 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 258 transitions. [2025-02-07 21:23:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:25,792 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:25,792 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:25,792 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:23:25,792 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:25,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:25,793 INFO L85 PathProgramCache]: Analyzing trace with hash -928379293, now seen corresponding path program 1 times [2025-02-07 21:23:25,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:25,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875873851] [2025-02-07 21:23:25,793 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:25,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:25,812 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:25,847 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:25,847 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:25,847 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:26,343 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 21:23:26,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:26,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875873851] [2025-02-07 21:23:26,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [875873851] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:26,344 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:26,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-07 21:23:26,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48851662] [2025-02-07 21:23:26,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:26,344 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-07 21:23:26,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:26,345 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-07 21:23:26,345 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-02-07 21:23:26,345 INFO L87 Difference]: Start difference. First operand 259 states and 258 transitions. Second operand has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:26,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:26,654 INFO L93 Difference]: Finished difference Result 259 states and 258 transitions. [2025-02-07 21:23:26,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-07 21:23:26,655 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2025-02-07 21:23:26,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:26,656 INFO L225 Difference]: With dead ends: 259 [2025-02-07 21:23:26,656 INFO L226 Difference]: Without dead ends: 219 [2025-02-07 21:23:26,656 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=99, Invalid=321, Unknown=0, NotChecked=0, Total=420 [2025-02-07 21:23:26,656 INFO L435 NwaCegarLoop]: 190 mSDtfsCounter, 709 mSDsluCounter, 908 mSDsCounter, 0 mSdLazyCounter, 193 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 709 SdHoareTripleChecker+Valid, 1098 SdHoareTripleChecker+Invalid, 193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:26,657 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [709 Valid, 1098 Invalid, 193 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 193 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:26,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2025-02-07 21:23:26,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 219. [2025-02-07 21:23:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 207 states have (on average 1.0531400966183575) internal successors, (218), 218 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:26,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 218 transitions. [2025-02-07 21:23:26,669 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 218 transitions. Word has length 89 [2025-02-07 21:23:26,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:26,670 INFO L471 AbstractCegarLoop]: Abstraction has 219 states and 218 transitions. [2025-02-07 21:23:26,670 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:26,670 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 218 transitions. [2025-02-07 21:23:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:26,671 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:26,671 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:26,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-07 21:23:26,671 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:26,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:26,677 INFO L85 PathProgramCache]: Analyzing trace with hash -538295770, now seen corresponding path program 1 times [2025-02-07 21:23:26,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:26,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934896228] [2025-02-07 21:23:26,677 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:26,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:26,712 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:26,778 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:26,779 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:26,779 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:27,325 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 21:23:27,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:27,326 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934896228] [2025-02-07 21:23:27,326 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934896228] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:27,326 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:27,326 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:23:27,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536582370] [2025-02-07 21:23:27,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:27,326 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:23:27,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:27,327 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:23:27,327 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:23:27,327 INFO L87 Difference]: Start difference. First operand 219 states and 218 transitions. Second operand has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:27,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:27,777 INFO L93 Difference]: Finished difference Result 219 states and 218 transitions. [2025-02-07 21:23:27,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-02-07 21:23:27,777 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2025-02-07 21:23:27,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:27,778 INFO L225 Difference]: With dead ends: 219 [2025-02-07 21:23:27,778 INFO L226 Difference]: Without dead ends: 214 [2025-02-07 21:23:27,779 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2025-02-07 21:23:27,779 INFO L435 NwaCegarLoop]: 170 mSDtfsCounter, 509 mSDsluCounter, 881 mSDsCounter, 0 mSdLazyCounter, 336 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 509 SdHoareTripleChecker+Valid, 1051 SdHoareTripleChecker+Invalid, 336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 336 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:27,779 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [509 Valid, 1051 Invalid, 336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 336 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-07 21:23:27,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2025-02-07 21:23:27,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2025-02-07 21:23:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 214 states, 203 states have (on average 1.0492610837438423) internal successors, (213), 213 states have internal predecessors, (213), 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 21:23:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 213 transitions. [2025-02-07 21:23:27,784 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 213 transitions. Word has length 89 [2025-02-07 21:23:27,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:27,784 INFO L471 AbstractCegarLoop]: Abstraction has 214 states and 213 transitions. [2025-02-07 21:23:27,784 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 213 transitions. [2025-02-07 21:23:27,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:27,785 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:27,785 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:27,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-07 21:23:27,785 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:27,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:27,786 INFO L85 PathProgramCache]: Analyzing trace with hash 1281439528, now seen corresponding path program 1 times [2025-02-07 21:23:27,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:27,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930763419] [2025-02-07 21:23:27,786 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:27,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:27,807 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:27,843 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:27,844 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:27,844 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:28,344 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 21:23:28,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:28,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930763419] [2025-02-07 21:23:28,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1930763419] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:28,345 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:28,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:23:28,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681465403] [2025-02-07 21:23:28,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:28,345 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:23:28,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:28,346 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:23:28,346 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:23:28,346 INFO L87 Difference]: Start difference. First operand 214 states and 213 transitions. Second operand has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:28,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:28,698 INFO L93 Difference]: Finished difference Result 214 states and 213 transitions. [2025-02-07 21:23:28,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-02-07 21:23:28,698 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2025-02-07 21:23:28,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:28,699 INFO L225 Difference]: With dead ends: 214 [2025-02-07 21:23:28,699 INFO L226 Difference]: Without dead ends: 193 [2025-02-07 21:23:28,699 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2025-02-07 21:23:28,700 INFO L435 NwaCegarLoop]: 164 mSDtfsCounter, 336 mSDsluCounter, 1074 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 1238 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:28,700 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 1238 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 251 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:28,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2025-02-07 21:23:28,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2025-02-07 21:23:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 184 states have (on average 1.0434782608695652) internal successors, (192), 192 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 192 transitions. [2025-02-07 21:23:28,703 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 192 transitions. Word has length 89 [2025-02-07 21:23:28,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:28,704 INFO L471 AbstractCegarLoop]: Abstraction has 193 states and 192 transitions. [2025-02-07 21:23:28,704 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 192 transitions. [2025-02-07 21:23:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:28,704 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:28,704 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:28,704 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-07 21:23:28,705 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:28,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:28,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1209660508, now seen corresponding path program 1 times [2025-02-07 21:23:28,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:28,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640521757] [2025-02-07 21:23:28,705 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:28,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:28,721 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:28,747 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:28,748 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:28,748 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:29,167 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 21:23:29,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:29,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640521757] [2025-02-07 21:23:29,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640521757] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:29,168 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:29,168 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-07 21:23:29,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794406846] [2025-02-07 21:23:29,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:29,169 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-07 21:23:29,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:29,169 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-07 21:23:29,169 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-02-07 21:23:29,170 INFO L87 Difference]: Start difference. First operand 193 states and 192 transitions. Second operand has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:29,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:29,495 INFO L93 Difference]: Finished difference Result 193 states and 192 transitions. [2025-02-07 21:23:29,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-07 21:23:29,496 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2025-02-07 21:23:29,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:29,497 INFO L225 Difference]: With dead ends: 193 [2025-02-07 21:23:29,498 INFO L226 Difference]: Without dead ends: 178 [2025-02-07 21:23:29,498 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=99, Invalid=321, Unknown=0, NotChecked=0, Total=420 [2025-02-07 21:23:29,499 INFO L435 NwaCegarLoop]: 143 mSDtfsCounter, 484 mSDsluCounter, 635 mSDsCounter, 0 mSdLazyCounter, 216 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 484 SdHoareTripleChecker+Valid, 778 SdHoareTripleChecker+Invalid, 216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 216 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:29,499 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [484 Valid, 778 Invalid, 216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 216 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:29,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2025-02-07 21:23:29,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 178. [2025-02-07 21:23:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 171 states have (on average 1.0350877192982457) internal successors, (177), 177 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 177 transitions. [2025-02-07 21:23:29,507 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 177 transitions. Word has length 89 [2025-02-07 21:23:29,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:29,508 INFO L471 AbstractCegarLoop]: Abstraction has 178 states and 177 transitions. [2025-02-07 21:23:29,508 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 11 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 177 transitions. [2025-02-07 21:23:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2025-02-07 21:23:29,508 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:29,509 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:29,509 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-07 21:23:29,509 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:29,509 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:29,509 INFO L85 PathProgramCache]: Analyzing trace with hash 1510348004, now seen corresponding path program 1 times [2025-02-07 21:23:29,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:29,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883861064] [2025-02-07 21:23:29,509 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:29,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:29,532 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-02-07 21:23:29,561 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-02-07 21:23:29,562 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:29,562 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:29,997 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 21:23:29,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:29,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883861064] [2025-02-07 21:23:29,997 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [883861064] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:29,997 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:29,997 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:23:29,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552140978] [2025-02-07 21:23:29,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:29,998 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:23:29,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:29,999 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:23:29,999 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:23:29,999 INFO L87 Difference]: Start difference. First operand 178 states and 177 transitions. Second operand has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:30,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:30,315 INFO L93 Difference]: Finished difference Result 178 states and 177 transitions. [2025-02-07 21:23:30,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-02-07 21:23:30,315 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2025-02-07 21:23:30,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:30,316 INFO L225 Difference]: With dead ends: 178 [2025-02-07 21:23:30,316 INFO L226 Difference]: Without dead ends: 121 [2025-02-07 21:23:30,316 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2025-02-07 21:23:30,317 INFO L435 NwaCegarLoop]: 98 mSDtfsCounter, 223 mSDsluCounter, 647 mSDsCounter, 0 mSdLazyCounter, 180 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 745 SdHoareTripleChecker+Invalid, 180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 180 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:30,319 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [223 Valid, 745 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:30,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2025-02-07 21:23:30,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2025-02-07 21:23:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 119 states have (on average 1.0084033613445378) internal successors, (120), 120 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 120 transitions. [2025-02-07 21:23:30,322 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 120 transitions. Word has length 89 [2025-02-07 21:23:30,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:30,323 INFO L471 AbstractCegarLoop]: Abstraction has 121 states and 120 transitions. [2025-02-07 21:23:30,323 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.846153846153846) internal successors, (89), 12 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 120 transitions. [2025-02-07 21:23:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:30,324 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:30,324 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:30,324 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-02-07 21:23:30,324 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:30,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:30,325 INFO L85 PathProgramCache]: Analyzing trace with hash 238821982, now seen corresponding path program 1 times [2025-02-07 21:23:30,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:30,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503419396] [2025-02-07 21:23:30,326 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:30,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:30,346 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:30,376 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:30,377 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:30,377 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:32,120 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 21:23:32,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:32,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503419396] [2025-02-07 21:23:32,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1503419396] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:32,120 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:32,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2025-02-07 21:23:32,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357526334] [2025-02-07 21:23:32,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:32,121 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2025-02-07 21:23:32,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:32,121 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2025-02-07 21:23:32,121 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=945, Unknown=0, NotChecked=0, Total=1056 [2025-02-07 21:23:32,122 INFO L87 Difference]: Start difference. First operand 121 states and 120 transitions. Second operand has 33 states, 33 states have (on average 2.727272727272727) internal successors, (90), 32 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:33,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:33,913 INFO L93 Difference]: Finished difference Result 121 states and 120 transitions. [2025-02-07 21:23:33,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2025-02-07 21:23:33,914 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 2.727272727272727) internal successors, (90), 32 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:33,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:33,915 INFO L225 Difference]: With dead ends: 121 [2025-02-07 21:23:33,915 INFO L226 Difference]: Without dead ends: 114 [2025-02-07 21:23:33,916 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 614 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=546, Invalid=2994, Unknown=0, NotChecked=0, Total=3540 [2025-02-07 21:23:33,916 INFO L435 NwaCegarLoop]: 62 mSDtfsCounter, 500 mSDsluCounter, 857 mSDsCounter, 0 mSdLazyCounter, 1131 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 500 SdHoareTripleChecker+Valid, 919 SdHoareTripleChecker+Invalid, 1131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1131 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:33,917 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [500 Valid, 919 Invalid, 1131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1131 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-07 21:23:33,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2025-02-07 21:23:33,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2025-02-07 21:23:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 113 states have (on average 1.0) internal successors, (113), 113 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 113 transitions. [2025-02-07 21:23:33,919 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 113 transitions. Word has length 90 [2025-02-07 21:23:33,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:33,919 INFO L471 AbstractCegarLoop]: Abstraction has 114 states and 113 transitions. [2025-02-07 21:23:33,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 2.727272727272727) internal successors, (90), 32 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 113 transitions. [2025-02-07 21:23:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2025-02-07 21:23:33,920 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:33,920 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:33,920 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-02-07 21:23:33,920 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:33,920 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:33,920 INFO L85 PathProgramCache]: Analyzing trace with hash 1413709905, now seen corresponding path program 1 times [2025-02-07 21:23:33,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:33,920 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482783742] [2025-02-07 21:23:33,921 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:33,938 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 113 statements into 1 equivalence classes. [2025-02-07 21:23:33,945 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 113 of 113 statements. [2025-02-07 21:23:33,946 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:33,946 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:33,981 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 21:23:33,982 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:33,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482783742] [2025-02-07 21:23:33,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482783742] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:33,982 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:33,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-07 21:23:33,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888584786] [2025-02-07 21:23:33,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:33,982 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-07 21:23:33,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:33,983 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-07 21:23:33,983 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:23:33,983 INFO L87 Difference]: Start difference. First operand 114 states and 113 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:33,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:33,994 INFO L93 Difference]: Finished difference Result 114 states and 113 transitions. [2025-02-07 21:23:33,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-07 21:23:33,994 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2025-02-07 21:23:33,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:33,995 INFO L225 Difference]: With dead ends: 114 [2025-02-07 21:23:33,995 INFO L226 Difference]: Without dead ends: 0 [2025-02-07 21:23:33,995 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:23:33,995 INFO L435 NwaCegarLoop]: 86 mSDtfsCounter, 64 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 104 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:33,995 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 104 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:23:33,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-07 21:23:33,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-07 21:23:33,996 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 21:23:33,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-07 21:23:33,996 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 113 [2025-02-07 21:23:33,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:33,996 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-07 21:23:33,996 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:33,996 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-07 21:23:33,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:23:33,998 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (21 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (20 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (19 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (18 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (17 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (16 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (15 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (14 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (13 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (12 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (11 of 22 remaining) [2025-02-07 21:23:33,999 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (10 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (9 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION (8 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION (7 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION (6 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION (5 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION (4 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION (3 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION (2 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION (1 of 22 remaining) [2025-02-07 21:23:34,000 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION (0 of 22 remaining) [2025-02-07 21:23:34,001 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-02-07 21:23:34,003 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:34,004 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-07 21:23:34,009 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:23:34,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:23:34 BoogieIcfgContainer [2025-02-07 21:23:34,015 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:23:34,015 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:23:34,015 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:23:34,016 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:23:34,016 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:22" (3/4) ... [2025-02-07 21:23:34,018 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:23:34,056 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:23:34,062 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:23:34,068 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:23:34,073 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:23:34,326 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:23:34,326 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:23:34,326 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:23:34,327 INFO L158 Benchmark]: Toolchain (without parser) took 16299.94ms. Allocated memory was 167.8MB in the beginning and 604.0MB in the end (delta: 436.2MB). Free memory was 126.0MB in the beginning and 301.5MB in the end (delta: -175.5MB). Peak memory consumption was 253.8MB. Max. memory is 16.1GB. [2025-02-07 21:23:34,327 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 226.5MB. Free memory is still 142.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:23:34,328 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1115.28ms. Allocated memory is still 167.8MB. Free memory was 125.6MB in the beginning and 98.6MB in the end (delta: 27.0MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. [2025-02-07 21:23:34,328 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.61ms. Allocated memory is still 167.8MB. Free memory was 98.6MB in the beginning and 73.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 21:23:34,328 INFO L158 Benchmark]: Boogie Preprocessor took 114.67ms. Allocated memory is still 167.8MB. Free memory was 73.4MB in the beginning and 53.4MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 21:23:34,328 INFO L158 Benchmark]: IcfgBuilder took 2959.37ms. Allocated memory was 167.8MB in the beginning and 276.8MB in the end (delta: 109.1MB). Free memory was 53.4MB in the beginning and 126.6MB in the end (delta: -73.3MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. [2025-02-07 21:23:34,329 INFO L158 Benchmark]: TraceAbstraction took 11648.64ms. Allocated memory was 276.8MB in the beginning and 604.0MB in the end (delta: 327.2MB). Free memory was 126.6MB in the beginning and 364.5MB in the end (delta: -237.8MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2025-02-07 21:23:34,329 INFO L158 Benchmark]: Witness Printer took 310.73ms. Allocated memory is still 604.0MB. Free memory was 364.5MB in the beginning and 301.5MB in the end (delta: 62.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2025-02-07 21:23:34,332 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 226.5MB. Free memory is still 142.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1115.28ms. Allocated memory is still 167.8MB. Free memory was 125.6MB in the beginning and 98.6MB in the end (delta: 27.0MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.61ms. Allocated memory is still 167.8MB. Free memory was 98.6MB in the beginning and 73.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.67ms. Allocated memory is still 167.8MB. Free memory was 73.4MB in the beginning and 53.4MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 2959.37ms. Allocated memory was 167.8MB in the beginning and 276.8MB in the end (delta: 109.1MB). Free memory was 53.4MB in the beginning and 126.6MB in the end (delta: -73.3MB). Peak memory consumption was 102.7MB. Max. memory is 16.1GB. * TraceAbstraction took 11648.64ms. Allocated memory was 276.8MB in the beginning and 604.0MB in the end (delta: 327.2MB). Free memory was 126.6MB in the beginning and 364.5MB in the end (delta: -237.8MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Witness Printer took 310.73ms. Allocated memory is still 604.0MB. Free memory was 364.5MB in the beginning and 301.5MB in the end (delta: 62.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 731]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1113]: 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: 1207]: 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: 1260]: 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: 1381]: 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: 1434]: 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: 1514]: 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: 1701]: 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: 1754]: 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: 1834]: 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: 1980]: 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: 2274]: 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: 2327]: 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: 2407]: 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: 2553]: 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: 2818]: 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: 3337]: 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: 3390]: 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: 3470]: 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: 3616]: 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: 3869]: 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: 4310]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 1132 locations, 22 error locations. Started 1 CEGAR loops. OverallTime: 11.6s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10464 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10464 mSDsluCounter, 15426 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12593 mSDsCounter, 33 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3271 IncrementalHoareTripleChecker+Invalid, 3304 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 33 mSolverCounterUnsat, 2833 mSDtfsCounter, 3271 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 207 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 197 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 935 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1131occurred in iteration=0, InterpolantAutomatonStates: 126, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 826 NumberOfCodeBlocks, 826 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 817 ConstructedInterpolants, 0 QuantifiedInterpolants, 17087 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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 21:23:34,350 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE