./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 700a368a7186f7babba672e6f0e63377b52860406179fc124b8eed545215de4f --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:23:10,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:23:10,514 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:23:10,518 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:23:10,519 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:23:10,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:23:10,536 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:23:10,536 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:23:10,536 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:23:10,536 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:23:10,537 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:23:10,537 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:23:10,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:23:10,537 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:23:10,537 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:23:10,538 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:23:10,538 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:23:10,538 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:23:10,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:23:10,538 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:23:10,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:23:10,539 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:23:10,539 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:23:10,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:10,540 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:23:10,540 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:23:10,540 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:23:10,540 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:23:10,540 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:23:10,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:23:10,540 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:23:10,541 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:23:10,541 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:23:10,541 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:23:10,541 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 -> 700a368a7186f7babba672e6f0e63377b52860406179fc124b8eed545215de4f [2025-02-07 21:23:10,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:23:10,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:23:10,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:23:10,768 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:23:10,768 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:23:10,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2025-02-07 21:23:12,003 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0308b2f49/3ace339289124b0da066b4790742bca8/FLAGaff57fb91 [2025-02-07 21:23:12,434 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:23:12,435 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2025-02-07 21:23:12,461 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0308b2f49/3ace339289124b0da066b4790742bca8/FLAGaff57fb91 [2025-02-07 21:23:12,572 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/0308b2f49/3ace339289124b0da066b4790742bca8 [2025-02-07 21:23:12,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:23:12,576 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:23:12,579 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:12,579 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:23:12,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:23:12,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:12" (1/1) ... [2025-02-07 21:23:12,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79273220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:12, skipping insertion in model container [2025-02-07 21:23:12,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:23:12" (1/1) ... [2025-02-07 21:23:12,700 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:23:13,017 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.BOUNDED-12.pals.c.v+lhb-reducer.c[14181,14194] [2025-02-07 21:23:13,039 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.BOUNDED-12.pals.c.v+lhb-reducer.c[18885,18898] [2025-02-07 21:23:13,046 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.BOUNDED-12.pals.c.v+lhb-reducer.c[20177,20190] [2025-02-07 21:23:13,051 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.BOUNDED-12.pals.c.v+lhb-reducer.c[20935,20948] [2025-02-07 21:23:13,057 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.BOUNDED-12.pals.c.v+lhb-reducer.c[22598,22611] [2025-02-07 21:23:13,060 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.BOUNDED-12.pals.c.v+lhb-reducer.c[23356,23369] [2025-02-07 21:23:13,063 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.BOUNDED-12.pals.c.v+lhb-reducer.c[24485,24498] [2025-02-07 21:23:13,071 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.BOUNDED-12.pals.c.v+lhb-reducer.c[27110,27123] [2025-02-07 21:23:13,075 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.BOUNDED-12.pals.c.v+lhb-reducer.c[27871,27884] [2025-02-07 21:23:13,078 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.BOUNDED-12.pals.c.v+lhb-reducer.c[29003,29016] [2025-02-07 21:23:13,084 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[31094,31107] [2025-02-07 21:23:13,095 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.BOUNDED-12.pals.c.v+lhb-reducer.c[35189,35202] [2025-02-07 21:23:13,098 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.BOUNDED-12.pals.c.v+lhb-reducer.c[35950,35963] [2025-02-07 21:23:13,101 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.BOUNDED-12.pals.c.v+lhb-reducer.c[37043,37056] [2025-02-07 21:23:13,111 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.BOUNDED-12.pals.c.v+lhb-reducer.c[39095,39108] [2025-02-07 21:23:13,121 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.BOUNDED-12.pals.c.v+lhb-reducer.c[42827,42840] [2025-02-07 21:23:13,144 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.BOUNDED-12.pals.c.v+lhb-reducer.c[50005,50018] [2025-02-07 21:23:13,149 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.BOUNDED-12.pals.c.v+lhb-reducer.c[50766,50779] [2025-02-07 21:23:13,153 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.BOUNDED-12.pals.c.v+lhb-reducer.c[51898,51911] [2025-02-07 21:23:13,160 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.BOUNDED-12.pals.c.v+lhb-reducer.c[53989,54002] [2025-02-07 21:23:13,173 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.BOUNDED-12.pals.c.v+lhb-reducer.c[57550,57563] [2025-02-07 21:23:13,187 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.BOUNDED-12.pals.c.v+lhb-reducer.c[63548,63561] [2025-02-07 21:23:13,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:13,486 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:23:13,551 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.BOUNDED-12.pals.c.v+lhb-reducer.c[14181,14194] [2025-02-07 21:23:13,573 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.BOUNDED-12.pals.c.v+lhb-reducer.c[18885,18898] [2025-02-07 21:23:13,579 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.BOUNDED-12.pals.c.v+lhb-reducer.c[20177,20190] [2025-02-07 21:23:13,582 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.BOUNDED-12.pals.c.v+lhb-reducer.c[20935,20948] [2025-02-07 21:23:13,585 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.BOUNDED-12.pals.c.v+lhb-reducer.c[22598,22611] [2025-02-07 21:23:13,587 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.BOUNDED-12.pals.c.v+lhb-reducer.c[23356,23369] [2025-02-07 21:23:13,590 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.BOUNDED-12.pals.c.v+lhb-reducer.c[24485,24498] [2025-02-07 21:23:13,597 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.BOUNDED-12.pals.c.v+lhb-reducer.c[27110,27123] [2025-02-07 21:23:13,599 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.BOUNDED-12.pals.c.v+lhb-reducer.c[27871,27884] [2025-02-07 21:23:13,602 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.BOUNDED-12.pals.c.v+lhb-reducer.c[29003,29016] [2025-02-07 21:23:13,606 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.BOUNDED-12.pals.c.v+lhb-reducer.c[31094,31107] [2025-02-07 21:23:13,613 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.BOUNDED-12.pals.c.v+lhb-reducer.c[35189,35202] [2025-02-07 21:23:13,615 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.BOUNDED-12.pals.c.v+lhb-reducer.c[35950,35963] [2025-02-07 21:23:13,618 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.BOUNDED-12.pals.c.v+lhb-reducer.c[37043,37056] [2025-02-07 21:23:13,623 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.BOUNDED-12.pals.c.v+lhb-reducer.c[39095,39108] [2025-02-07 21:23:13,631 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.BOUNDED-12.pals.c.v+lhb-reducer.c[42827,42840] [2025-02-07 21:23:13,649 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.BOUNDED-12.pals.c.v+lhb-reducer.c[50005,50018] [2025-02-07 21:23:13,651 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.BOUNDED-12.pals.c.v+lhb-reducer.c[50766,50779] [2025-02-07 21:23:13,653 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.BOUNDED-12.pals.c.v+lhb-reducer.c[51898,51911] [2025-02-07 21:23:13,657 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.BOUNDED-12.pals.c.v+lhb-reducer.c[53989,54002] [2025-02-07 21:23:13,664 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.BOUNDED-12.pals.c.v+lhb-reducer.c[57550,57563] [2025-02-07 21:23:13,673 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.BOUNDED-12.pals.c.v+lhb-reducer.c[63548,63561] [2025-02-07 21:23:13,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:23:13,847 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:23:13,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13 WrapperNode [2025-02-07 21:23:13,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:23:13,850 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:13,850 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:23:13,850 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:23:13,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:13,895 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,000 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7083 [2025-02-07 21:23:14,001 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:23:14,001 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:23:14,002 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:23:14,002 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:23:14,008 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,025 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,077 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 21:23:14,081 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,082 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,133 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,142 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,240 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:23:14,241 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:23:14,241 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:23:14,241 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:23:14,241 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (1/1) ... [2025-02-07 21:23:14,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:23:14,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:23:14,275 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 21:23:14,285 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 21:23:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:23:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:23:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:23:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:23:14,523 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:23:14,525 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:23:17,760 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6710: havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~60#1; [2025-02-07 21:23:17,760 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8824: havoc main_~node6____CPAchecker_TMP_0~21#1;havoc main_~node6__m6~53#1; [2025-02-07 21:23:17,760 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L368: havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1; [2025-02-07 21:23:17,760 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4464: havoc main_~check__tmp~41#1;havoc main_~node6__m6~27#1; [2025-02-07 21:23:17,760 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6314: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~56#1; [2025-02-07 21:23:17,761 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2616: havoc main_~check__tmp~22#1; [2025-02-07 21:23:17,761 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10148: havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~97#1; [2025-02-07 21:23:17,761 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6052: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~53#1; [2025-02-07 21:23:17,761 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4863: havoc main_~node6__m6~31#1; [2025-02-07 21:23:17,761 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2353: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~18#1; [2025-02-07 21:23:17,761 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8431: havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__m5~26#1; [2025-02-07 21:23:17,761 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5394: havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~46#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7112: havoc main_~node6____CPAchecker_TMP_0~12#1;havoc main_~node6__m6~44#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2884: havoc main_~check__tmp~25#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L506: havoc main_~node3__m3~1#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3545: havoc main_~check__tmp~31#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2224: havoc main_~node4__m4~4#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9624: havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~91#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9228: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~87#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3283: havoc main_~node3__m3~4#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L905: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:17,762 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8041: havoc main_~node3____CPAchecker_TMP_0~3#1;havoc main_~node3__m3~7#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~80#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6588: havoc main_~node6____CPAchecker_TMP_0~9#1;havoc main_~node6__m6~41#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6192: havoc main_~node6____CPAchecker_TMP_0~7#1;havoc main_~node6__m6~39#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1964: havoc main_~node6__m6~8#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1568: havoc main_~check__tmp~9#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1040: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L644: havoc main_~node3__m3~2#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8308: havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~77#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10291: havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__m5~31#1; [2025-02-07 21:23:17,763 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: havoc main_~check__tmp~36#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1176: havoc main_~node6__m6~3#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5272: havoc main_~node6____CPAchecker_TMP_0~2#1;havoc main_~node6__m6~34#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10954: havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~106#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4084: havoc main_~node5__m5~13#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__m4~10#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4745: havoc main_~node4__m4~9#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L385: havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6992: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~63#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3030: havoc main_~node5__m5~9#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3427: havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~29#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8448: havoc main_~node6____CPAchecker_TMP_0~19#1;havoc main_~node6__m6~51#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2106: havoc main_~check__tmp~16#1;havoc main_~node6__m6~9#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10430: havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~100#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L521: havoc main_~node4__m4~1#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2239: havoc main_~node5__m5~6#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3693: havoc main_~check__tmp~33#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5676: havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~49#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3298: havoc main_~node4__m4~6#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7659: havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__m5~24#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1450: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9114: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~86#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10832: havoc main_~node6____CPAchecker_TMP_0~32#1;havoc main_~node6__m6~64#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8058: havoc main_~node4____CPAchecker_TMP_0~5#1;havoc main_~node4__m4~13#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L659: havoc main_~node4__m4~2#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4361: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~39#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5022: havoc main_~node6__m6~33#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10308: havoc main_~node6____CPAchecker_TMP_0~29#1;havoc main_~node6__m6~61#1; [2025-02-07 21:23:17,764 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7798: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~72#1; [2025-02-07 21:23:17,765 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1720: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4760: havoc main_~node5__m5~16#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1854: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7536: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~69#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9915: havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__m5~30#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2780: havoc main_~node4__m4~5#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5819: havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__m5~19#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L402: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6878: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~62#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8992: havoc main_~node6____CPAchecker_TMP_0~22#1;havoc main_~node6__m6~54#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L536: havoc main_~node5__m5~1#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6482: havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~58#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2254: havoc main_~node6__m6~10#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10712: havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~103#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3313: havoc main_~node5__m5~10#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9525: havoc main_~node3____CPAchecker_TMP_0~4#1;havoc main_~node3__m3~8#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5958: havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~52#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054: havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~96#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7676: havoc main_~node6____CPAchecker_TMP_0~15#1;havoc main_~node6__m6~47#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3845: havoc main_~node4__m4~7#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L674: havoc main_~node5__m5~2#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9792: havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~93#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1336: havoc main_~node5__m5~3#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9396: havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~89#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8075: havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__m5~25#1; [2025-02-07 21:23:17,766 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2527: havoc main_~node5__m5~7#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2395: havoc main_~node6__m6~11#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8738: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~82#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6756: havoc main_~node6____CPAchecker_TMP_0~10#1;havoc main_~node6__m6~42#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6360: havoc main_~node6____CPAchecker_TMP_0~8#1;havoc main_~node6__m6~40#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7286: havoc main_~node4____CPAchecker_TMP_0~4#1;havoc main_~node4__m4~12#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8872: havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~83#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2002: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~14#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2795: havoc main_~node5__m5~8#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4646: havoc main_~node6__m6~29#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8214: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~76#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9932: havoc main_~node6____CPAchecker_TMP_0~27#1;havoc main_~node6__m6~59#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L815: havoc main_~node6____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5836: havoc main_~node6____CPAchecker_TMP_0~5#1;havoc main_~node6__m6~37#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L551: havoc main_~node6__m6~1#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3328: havoc main_~node6__m6~18#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7160: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~65#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L950: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5443: havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__m5~18#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8616: havoc main_~node6____CPAchecker_TMP_0~20#1;havoc main_~node6__m6~52#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10598: havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~102#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3860: havoc main_~node5__m5~12#1; [2025-02-07 21:23:17,769 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L689: havoc main_~node6__m6~2#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9542: havoc main_~node4____CPAchecker_TMP_0~7#1;havoc main_~node4__m4~15#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6636: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~59#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1351: havoc main_~node6__m6~4#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4126: havoc main_~check__tmp~38#1;havoc main_~node6__m6~24#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6240: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~55#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2542: havoc main_~node6__m6~12#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8092: havoc main_~node6____CPAchecker_TMP_0~17#1;havoc main_~node6__m6~49#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5582: havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~48#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1222: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3072: havoc main_~check__tmp~27#1;havoc main_~node6__m6~16#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3470: havoc main_~node6__m6~19#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5320: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~45#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2810: havoc main_~node6__m6~14#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3603: havoc main_~node5__m5~11#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7303: havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__m5~23#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4397: havoc main_~check__tmp~40#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10476: havoc main_~node6____CPAchecker_TMP_0~30#1;havoc main_~node6__m6~62#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7966: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~74#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1493: havoc main_~node6__m6~5#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8496: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~79#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2683: havoc main_~check__tmp~23#1;havoc main_~node6__m6~13#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1891: havoc main_~check__tmp~13#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7442: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~68#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5460: havoc main_~node6____CPAchecker_TMP_0~3#1;havoc main_~node6__m6~35#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3875: havoc main_~node6__m6~22#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2951: havoc main_~check__tmp~26#1;havoc main_~node6__m6~15#1; [2025-02-07 21:23:17,770 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4802: havoc main_~check__tmp~43#1;havoc main_~node6__m6~30#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10880: havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~105#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9559: havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__m5~29#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9163: havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__m5~28#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6126: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~54#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10222: havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~98#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7844: havoc main_~node6____CPAchecker_TMP_0~16#1;havoc main_~node6__m6~48#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4278: havoc main_~node3__m3~5#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10356: havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~99#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3618: havoc main_~node6__m6~20#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4543: havoc main_~node5__m5~15#1; [2025-02-07 21:23:17,772 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9698: havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~92#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7320: havoc main_~node6____CPAchecker_TMP_0~13#1;havoc main_~node6__m6~45#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9302: havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~88#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4017: havoc main_~check__tmp~37#1;havoc main_~node6__m6~23#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2300: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2433: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4944: havoc main_~node5__m5~17#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1773: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9040: havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~85#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927: havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__m5~22#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2039: havoc main_~check__tmp~15#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8382: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~78#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10100: havoc main_~node6____CPAchecker_TMP_0~28#1;havoc main_~node6__m6~60#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6004: havoc main_~node6____CPAchecker_TMP_0~6#1;havoc main_~node6__m6~38#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1644: havoc main_~node4__m4~3#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3760: havoc main_~check__tmp~34#1;havoc main_~node6__m6~21#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7724: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~71#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6537: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__m3~6#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9576: havoc main_~node6____CPAchecker_TMP_0~25#1;havoc main_~node6__m6~57#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9180: havoc main_~node6____CPAchecker_TMP_0~23#1;havoc main_~node6__m6~55#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7066: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~64#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4293: havoc main_~node4__m4~8#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6804: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~61#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6408: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~57#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L860: havoc main_~node5____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8260: havoc main_~node6____CPAchecker_TMP_0~18#1;havoc main_~node6__m6~50#1; [2025-02-07 21:23:17,773 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5750: havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~50#1; [2025-02-07 21:23:17,774 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2580: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~21#1; [2025-02-07 21:23:17,774 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8790: havoc main_~node4____CPAchecker_TMP_0~6#1;havoc main_~node4__m4~14#1; [2025-02-07 21:23:17,774 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L334: havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1;#t~ret29#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node6____CPAchecker_TMP_0~1#1, main_~node6__m6~2#1, main_~node5____CPAchecker_TMP_0~1#1, main_~node5__m5~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node6__m6~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node6__m6~3#1, main_~node5__m5~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node6__m6~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node6__m6~5#1, main_~node5__m5~3#1, main_~node4__m4~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node6__m6~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node6__m6~7#1, main_~node5__m5~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node6__m6~8#1, main_~check__tmp~16#1, main_~node6__m6~9#1, main_~node5__m5~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node6__m6~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~check__tmp~20#1, main_~node6__m6~11#1, main_~node5__m5~6#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~21#1, main_~check__tmp~22#1, main_~node6__m6~12#1, main_~check__tmp~23#1, main_~node6__m6~13#1, main_~node5__m5~7#1, main_~node4__m4~4#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~check__tmp~25#1, main_~node6__m6~14#1, main_~check__tmp~26#1, main_~node6__m6~15#1, main_~node5__m5~8#1, main_~check__tmp~27#1, main_~node6__m6~16#1, main_~node6__m6~17#1, main_~node5__m5~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~28#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~29#1, main_~node6__m6~18#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~30#1, main_~check__tmp~31#1, main_~node6__m6~19#1, main_~node5__m5~10#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~32#1, main_~check__tmp~33#1, main_~node6__m6~20#1, main_~check__tmp~34#1, main_~node6__m6~21#1, main_~node5__m5~11#1, main_~node4__m4~6#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~35#1, main_~check__tmp~36#1, main_~node6__m6~22#1, main_~check__tmp~37#1, main_~node6__m6~23#1, main_~node5__m5~12#1, main_~check__tmp~38#1, main_~node6__m6~24#1, main_~node6__m6~25#1, main_~node5__m5~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~39#1, main_~check__tmp~40#1, main_~node6__m6~26#1, main_~check__tmp~41#1, main_~node6__m6~27#1, main_~node5__m5~14#1, main_~check__tmp~42#1, main_~node6__m6~28#1, main_~node6__m6~29#1, main_~node5__m5~15#1, main_~node4__m4~8#1, main_~check__tmp~43#1, main_~node6__m6~30#1, main_~node6__m6~31#1, main_~node5__m5~16#1, main_~node6__m6~32#1, main_~node6__m6~33#1, main_~node5__m5~17#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~44#1, main_~node6____CPAchecker_TMP_0~0#1, main_~node6__m6~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~45#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~46#1, main_~node6____CPAchecker_TMP_0~2#1, main_~node6__m6~34#1, main_~node5____CPAchecker_TMP_0~0#1, main_~node5__m5~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~47#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~48#1, main_~node6____CPAchecker_TMP_0~3#1, main_~node6__m6~35#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~49#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~50#1, main_~node6____CPAchecker_TMP_0~4#1, main_~node6__m6~36#1, main_~node5____CPAchecker_TMP_0~2#1, main_~node5__m5~18#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~51#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~52#1, main_~node6____CPAchecker_TMP_0~5#1, main_~node6__m6~37#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~53#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~54#1, main_~node6____CPAchecker_TMP_0~6#1, main_~node6__m6~38#1, main_~node5____CPAchecker_TMP_0~3#1, main_~node5__m5~19#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~55#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~56#1, main_~node6____CPAchecker_TMP_0~7#1, main_~node6__m6~39#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~57#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~58#1, main_~node6____CPAchecker_TMP_0~8#1, main_~node6__m6~40#1, main_~node5____CPAchecker_TMP_0~4#1, main_~node5__m5~20#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~59#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~60#1, main_~node6____CPAchecker_TMP_0~9#1, main_~node6__m6~41#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~61#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~62#1, main_~node6____CPAchecker_TMP_0~10#1, main_~node6__m6~42#1, main_~node5____CPAchecker_TMP_0~5#1, main_~node5__m5~21#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~63#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~64#1, main_~node6____CPAchecker_TMP_0~11#1, main_~node6__m6~43#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~65#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~66#1, main_~node6____CPAchecker_TMP_0~12#1, main_~node6__m6~44#1, main_~node5____CPAchecker_TMP_0~6#1, main_~node5__m5~22#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4__m4~11#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~67#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~68#1, main_~node6____CPAchecker_TMP_0~13#1, main_~node6__m6~45#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~69#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~70#1, main_~node6____CPAchecker_TMP_0~14#1, main_~node6__m6~46#1, main_~node5____CPAchecker_TMP_0~7#1, main_~node5__m5~23#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~71#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~72#1, main_~node6____CPAchecker_TMP_0~15#1, main_~node6__m6~47#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~73#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~74#1, main_~node6____CPAchecker_TMP_0~16#1, main_~node6__m6~48#1, main_~node5____CPAchecker_TMP_0~8#1, main_~node5__m5~24#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4__m4~12#1, main_~node3____CPAchecker_TMP_0~2#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~node2__m2~0#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~75#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~76#1, main_~node6____CPAchecker_TMP_0~17#1, main_~node6__m6~49#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~77#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~78#1, main_~node6____CPAchecker_TMP_0~18#1, main_~node6__m6~50#1, main_~node5____CPAchecker_TMP_0~9#1, main_~node5__m5~25#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~79#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~80#1, main_~node6____CPAchecker_TMP_0~19#1, main_~node6__m6~51#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~81#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~82#1, main_~node6____CPAchecker_TMP_0~20#1, main_~node6__m6~52#1, main_~node5____CPAchecker_TMP_0~10#1, main_~node5__m5~26#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~83#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~84#1, main_~node6____CPAchecker_TMP_0~21#1, main_~node6__m6~53#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~85#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~86#1, main_~node6____CPAchecker_TMP_0~22#1, main_~node6__m6~54#1, main_~node5____CPAchecker_TMP_0~11#1, main_~node5__m5~27#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~87#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~88#1, main_~node6____CPAchecker_TMP_0~23#1, main_~node6__m6~55#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~89#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~90#1, main_~node6____CPAchecker_TMP_0~24#1, main_~node6__m6~56#1, main_~node5____CPAchecker_TMP_0~12#1, main_~node5__m5~28#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~3#1, main_~node3__m3~7#1, main_~main____CPAchecker_TMP_0~50#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~91#1, main_~main____CPAchecker_TMP_0~51#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~92#1, main_~node6____CPAchecker_TMP_0~25#1, main_~node6__m6~57#1, main_~main____CPAchecker_TMP_0~52#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~93#1, main_~main____CPAchecker_TMP_0~53#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~94#1, main_~node6____CPAchecker_TMP_0~26#1, main_~node6__m6~58#1, main_~node5____CPAchecker_TMP_0~13#1, main_~node5__m5~29#1, main_~main____CPAchecker_TMP_0~54#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~95#1, main_~main____CPAchecker_TMP_0~55#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~96#1, main_~node6____CPAchecker_TMP_0~27#1, main_~node6__m6~59#1, main_~main____CPAchecker_TMP_0~56#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~97#1, main_~main____CPAchecker_TMP_0~57#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~98#1, main_~node6____CPAchecker_TMP_0~28#1, main_~node6__m6~60#1, main_~node5____CPAchecker_TMP_0~14#1, main_~node5__m5~30#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4__m4~15#1, main_~main____CPAchecker_TMP_0~58#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~99#1, main_~main____CPAchecker_TMP_0~59#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~100#1, main_~node6____CPAchecker_TMP_0~29#1, main_~node6__m6~61#1, main_~main____CPAchecker_TMP_0~60#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~101#1, main_~main____CPAchecker_TMP_0~61#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~102#1, main_~node6____CPAchecker_TMP_0~30#1, main_~node6__m6~62#1, main_~node5____CPAchecker_TMP_0~15#1, main_~node5__m5~31#1, main_~main____CPAchecker_TMP_0~62#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~103#1, main_~main____CPAchecker_TMP_0~63#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~104#1, main_~node6____CPAchecker_TMP_0~31#1, main_~node6__m6~63#1, main_~main____CPAchecker_TMP_0~64#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~105#1, main_~main____CPAchecker_TMP_0~65#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~106#1, main_~node6____CPAchecker_TMP_0~32#1, main_~node6__m6~64#1, main_~node5____CPAchecker_TMP_0~16#1, main_~node5__m5~32#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4__m4~16#1, main_~node3____CPAchecker_TMP_0~4#1, main_~node3__m3~8#1, main_~node2____CPAchecker_TMP_0~2#1, main_~node2__m2~4#1, main_~node1____CPAchecker_TMP_0~0#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;assume { :end_inline_main } true; [2025-02-07 21:23:17,774 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L995: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-02-07 21:23:17,774 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4959: havoc main_~node6__m6~32#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9980: havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~95#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5884: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~51#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3374: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1128: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3508: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~30#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5226: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~44#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2848: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6944: havoc main_~node6____CPAchecker_TMP_0~11#1;havoc main_~node6__m6~43#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1659: havoc main_~node5__m5~4#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1397: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8664: havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~81#1; [2025-02-07 21:23:17,775 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10647: havoc main_~node5____CPAchecker_TMP_0~16#1;havoc main_~node5__m5~32#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1531: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7610: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~70#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L475: havoc main_~node1__m1~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5628: havoc main_~node6____CPAchecker_TMP_0~4#1;havoc main_~node6__m6~36#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4175: havoc main_~node6__m6~25#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6554: havoc main_~node4____CPAchecker_TMP_0~3#1;havoc main_~node4__m4~11#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4308: havoc main_~node5__m5~14#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8140: havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~75#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3913: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~35#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10786: havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~104#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L613: havoc main_~node1__m1~2#1;havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10524: havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~101#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1275: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8807: havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__m5~27#1; [2025-02-07 21:23:17,776 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L351: havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9866: havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~94#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1674: havoc main_~node6__m6~6#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3656: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~32#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7488: havoc main_~node6____CPAchecker_TMP_0~14#1;havoc main_~node6__m6~46#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9470: havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~90#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2469: havoc main_~check__tmp~20#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5508: havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~47#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4585: havoc main_~check__tmp~42#1;havoc main_~node6__m6~28#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8946: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~84#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10664: havoc main_~node6____CPAchecker_TMP_0~31#1;havoc main_~node6__m6~63#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3133: havoc main_~node6__m6~17#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L491: havoc main_~node2__m2~1#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4323: havoc main_~node6__m6~26#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2209: havoc main_~node3__m3~3#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8024: havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__m2~4#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7892: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~73#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6571: havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__m5~21#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3268: havoc main_~node2__m2~3#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6175: havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__m5~20#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node6__m6~7#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9744: havoc main_~node6____CPAchecker_TMP_0~26#1;havoc main_~node6__m6~58#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9348: havoc main_~node6____CPAchecker_TMP_0~24#1;havoc main_~node6__m6~56#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7234: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~66#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1949: havoc main_~node5__m5~5#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10274: havoc main_~node4____CPAchecker_TMP_0~8#1;havoc main_~node4__m4~16#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L629: havoc main_~node2__m2~2#1; [2025-02-07 21:23:17,777 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7368: havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~67#1; [2025-02-07 21:23:17,962 INFO L? ?]: Removed 1832 outVars from TransFormulas that were not future-live. [2025-02-07 21:23:17,962 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:23:17,991 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:23:17,994 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:23:17,994 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:17 BoogieIcfgContainer [2025-02-07 21:23:17,994 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:23:17,996 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:23:17,996 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:23:17,999 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:23:17,999 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:23:12" (1/3) ... [2025-02-07 21:23:17,999 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61c00640 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:17, skipping insertion in model container [2025-02-07 21:23:17,999 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:23:13" (2/3) ... [2025-02-07 21:23:17,999 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61c00640 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:23:17, skipping insertion in model container [2025-02-07 21:23:17,999 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:17" (3/3) ... [2025-02-07 21:23:18,000 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2025-02-07 21:23:18,012 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:23:18,014 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr.6.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c that has 1 procedures, 1132 locations, 1 initial locations, 0 loop locations, and 22 error locations. [2025-02-07 21:23:18,073 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:23:18,080 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;@1ccb15ef, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:23:18,080 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2025-02-07 21:23:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand has 1131 states, 949 states have (on average 1.9989462592202318) internal successors, (1897), 1130 states have internal predecessors, (1897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:18,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:18,098 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:18,098 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 21:23:18,099 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:18,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:18,102 INFO L85 PathProgramCache]: Analyzing trace with hash -860244753, now seen corresponding path program 1 times [2025-02-07 21:23:18,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:18,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250390814] [2025-02-07 21:23:18,108 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:18,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:18,186 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:18,364 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:18,365 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:18,365 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:23:19,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:19,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250390814] [2025-02-07 21:23:19,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250390814] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:19,509 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:19,509 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2025-02-07 21:23:19,510 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055021221] [2025-02-07 21:23:19,510 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:19,513 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2025-02-07 21:23:19,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:19,527 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2025-02-07 21:23:19,528 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2025-02-07 21:23:19,532 INFO L87 Difference]: Start difference. First operand has 1131 states, 949 states have (on average 1.9989462592202318) internal successors, (1897), 1130 states have internal predecessors, (1897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 10 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:20,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:20,870 INFO L93 Difference]: Finished difference Result 1148 states and 1897 transitions. [2025-02-07 21:23:20,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-02-07 21:23:20,874 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 10 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:20,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:20,880 INFO L225 Difference]: With dead ends: 1148 [2025-02-07 21:23:20,880 INFO L226 Difference]: Without dead ends: 260 [2025-02-07 21:23:20,886 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2025-02-07 21:23:20,890 INFO L435 NwaCegarLoop]: 1369 mSDtfsCounter, 5755 mSDsluCounter, 4794 mSDsCounter, 0 mSdLazyCounter, 991 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5755 SdHoareTripleChecker+Valid, 6163 SdHoareTripleChecker+Invalid, 1022 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 991 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:20,892 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5755 Valid, 6163 Invalid, 1022 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 991 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-02-07 21:23:20,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2025-02-07 21:23:20,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 260. [2025-02-07 21:23:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 244 states have (on average 1.0614754098360655) internal successors, (259), 259 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 259 transitions. [2025-02-07 21:23:20,929 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 259 transitions. Word has length 90 [2025-02-07 21:23:20,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:20,930 INFO L471 AbstractCegarLoop]: Abstraction has 260 states and 259 transitions. [2025-02-07 21:23:20,930 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.181818181818182) internal successors, (90), 10 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:20,930 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 259 transitions. [2025-02-07 21:23:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:20,932 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:20,932 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:20,932 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 21:23:20,933 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:20,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:20,933 INFO L85 PathProgramCache]: Analyzing trace with hash -1539746914, now seen corresponding path program 1 times [2025-02-07 21:23:20,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:20,933 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077103267] [2025-02-07 21:23:20,933 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:20,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:20,989 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:21,121 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:21,121 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:21,121 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:23,976 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 21:23:23,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:23,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077103267] [2025-02-07 21:23:23,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2077103267] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:23,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:23,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2025-02-07 21:23:23,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091351504] [2025-02-07 21:23:23,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:23,977 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2025-02-07 21:23:23,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:23,977 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2025-02-07 21:23:23,978 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=1012, Unknown=0, NotChecked=0, Total=1122 [2025-02-07 21:23:23,978 INFO L87 Difference]: Start difference. First operand 260 states and 259 transitions. Second operand has 34 states, 34 states have (on average 2.6470588235294117) internal successors, (90), 33 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 21:23:26,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:26,621 INFO L93 Difference]: Finished difference Result 260 states and 259 transitions. [2025-02-07 21:23:26,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2025-02-07 21:23:26,622 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.6470588235294117) internal successors, (90), 33 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 21:23:26,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:26,623 INFO L225 Difference]: With dead ends: 260 [2025-02-07 21:23:26,623 INFO L226 Difference]: Without dead ends: 255 [2025-02-07 21:23:26,625 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 634 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=554, Invalid=3228, Unknown=0, NotChecked=0, Total=3782 [2025-02-07 21:23:26,625 INFO L435 NwaCegarLoop]: 179 mSDtfsCounter, 689 mSDsluCounter, 3031 mSDsCounter, 0 mSdLazyCounter, 2357 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 689 SdHoareTripleChecker+Valid, 3210 SdHoareTripleChecker+Invalid, 2367 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 2357 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:26,625 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [689 Valid, 3210 Invalid, 2367 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 2357 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2025-02-07 21:23:26,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2025-02-07 21:23:26,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 255. [2025-02-07 21:23:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 240 states have (on average 1.0583333333333333) internal successors, (254), 254 states have internal predecessors, (254), 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 21:23:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 254 transitions. [2025-02-07 21:23:26,631 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 254 transitions. Word has length 90 [2025-02-07 21:23:26,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:26,632 INFO L471 AbstractCegarLoop]: Abstraction has 255 states and 254 transitions. [2025-02-07 21:23:26,632 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 2.6470588235294117) internal successors, (90), 33 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 21:23:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 254 transitions. [2025-02-07 21:23:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:26,633 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:26,633 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 21:23:26,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:23:26,634 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:26,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:26,634 INFO L85 PathProgramCache]: Analyzing trace with hash -868382176, now seen corresponding path program 1 times [2025-02-07 21:23:26,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:26,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292714144] [2025-02-07 21:23:26,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:26,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:26,661 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:26,696 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:26,696 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:26,696 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:27,211 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 21:23:27,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:27,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292714144] [2025-02-07 21:23:27,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292714144] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:27,212 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:27,212 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:23:27,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522756028] [2025-02-07 21:23:27,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:27,213 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:23:27,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:27,213 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:23:27,213 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:23:27,213 INFO L87 Difference]: Start difference. First operand 255 states and 254 transitions. Second operand has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:27,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:27,565 INFO L93 Difference]: Finished difference Result 255 states and 254 transitions. [2025-02-07 21:23:27,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-02-07 21:23:27,566 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:27,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:27,567 INFO L225 Difference]: With dead ends: 255 [2025-02-07 21:23:27,567 INFO L226 Difference]: Without dead ends: 229 [2025-02-07 21:23:27,567 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 21:23:27,568 INFO L435 NwaCegarLoop]: 194 mSDtfsCounter, 475 mSDsluCounter, 1259 mSDsCounter, 0 mSdLazyCounter, 278 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 475 SdHoareTripleChecker+Valid, 1453 SdHoareTripleChecker+Invalid, 278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 278 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:27,568 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [475 Valid, 1453 Invalid, 278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 278 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:27,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2025-02-07 21:23:27,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 229. [2025-02-07 21:23:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 229 states, 217 states have (on average 1.0506912442396312) internal successors, (228), 228 states have internal predecessors, (228), 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 21:23:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 228 transitions. [2025-02-07 21:23:27,573 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 228 transitions. Word has length 90 [2025-02-07 21:23:27,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:27,573 INFO L471 AbstractCegarLoop]: Abstraction has 229 states and 228 transitions. [2025-02-07 21:23:27,573 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 228 transitions. [2025-02-07 21:23:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:27,574 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:27,574 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 21:23:27,575 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-07 21:23:27,575 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:27,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:27,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1258465699, now seen corresponding path program 1 times [2025-02-07 21:23:27,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:27,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128475284] [2025-02-07 21:23:27,575 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:27,595 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:27,620 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:27,620 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:27,620 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:28,099 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 21:23:28,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:28,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128475284] [2025-02-07 21:23:28,100 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [128475284] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:28,100 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:28,100 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2025-02-07 21:23:28,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683888834] [2025-02-07 21:23:28,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:28,100 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2025-02-07 21:23:28,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:28,101 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2025-02-07 21:23:28,101 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2025-02-07 21:23:28,101 INFO L87 Difference]: Start difference. First operand 229 states and 228 transitions. Second operand has 12 states, 12 states have (on average 7.5) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:28,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:28,377 INFO L93 Difference]: Finished difference Result 229 states and 228 transitions. [2025-02-07 21:23:28,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2025-02-07 21:23:28,378 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.5) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:28,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:28,379 INFO L225 Difference]: With dead ends: 229 [2025-02-07 21:23:28,379 INFO L226 Difference]: Without dead ends: 189 [2025-02-07 21:23:28,379 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 21:23:28,379 INFO L435 NwaCegarLoop]: 160 mSDtfsCounter, 569 mSDsluCounter, 794 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 569 SdHoareTripleChecker+Valid, 954 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:28,380 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [569 Valid, 954 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:28,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2025-02-07 21:23:28,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2025-02-07 21:23:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 181 states have (on average 1.0386740331491713) internal successors, (188), 188 states have internal predecessors, (188), 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 21:23:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 188 transitions. [2025-02-07 21:23:28,384 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 188 transitions. Word has length 90 [2025-02-07 21:23:28,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:28,384 INFO L471 AbstractCegarLoop]: Abstraction has 189 states and 188 transitions. [2025-02-07 21:23:28,384 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.5) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 188 transitions. [2025-02-07 21:23:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2025-02-07 21:23:28,385 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:28,385 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 21:23:28,385 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-07 21:23:28,385 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:28,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:28,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1180261567, now seen corresponding path program 1 times [2025-02-07 21:23:28,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:28,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529779668] [2025-02-07 21:23:28,386 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:28,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:28,403 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 90 statements into 1 equivalence classes. [2025-02-07 21:23:28,430 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 90 of 90 statements. [2025-02-07 21:23:28,430 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:28,430 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:29,139 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 21:23:29,139 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:29,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529779668] [2025-02-07 21:23:29,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529779668] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:29,139 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:29,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:23:29,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347354019] [2025-02-07 21:23:29,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:29,140 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:23:29,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:29,140 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:23:29,141 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:23:29,141 INFO L87 Difference]: Start difference. First operand 189 states and 188 transitions. Second operand has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:29,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:29,864 INFO L93 Difference]: Finished difference Result 189 states and 188 transitions. [2025-02-07 21:23:29,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-02-07 21:23:29,865 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2025-02-07 21:23:29,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:29,865 INFO L225 Difference]: With dead ends: 189 [2025-02-07 21:23:29,865 INFO L226 Difference]: Without dead ends: 132 [2025-02-07 21:23:29,866 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2025-02-07 21:23:29,866 INFO L435 NwaCegarLoop]: 109 mSDtfsCounter, 311 mSDsluCounter, 630 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 311 SdHoareTripleChecker+Valid, 739 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:29,866 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [311 Valid, 739 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-07 21:23:29,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2025-02-07 21:23:29,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2025-02-07 21:23:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 129 states have (on average 1.0155038759689923) internal successors, (131), 131 states have internal predecessors, (131), 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 21:23:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 131 transitions. [2025-02-07 21:23:29,873 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 131 transitions. Word has length 90 [2025-02-07 21:23:29,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:29,873 INFO L471 AbstractCegarLoop]: Abstraction has 132 states and 131 transitions. [2025-02-07 21:23:29,873 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.923076923076923) internal successors, (90), 12 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 131 transitions. [2025-02-07 21:23:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2025-02-07 21:23:29,873 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:29,873 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:29,873 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-07 21:23:29,873 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:29,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:29,874 INFO L85 PathProgramCache]: Analyzing trace with hash -959925528, now seen corresponding path program 1 times [2025-02-07 21:23:29,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:29,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1091954177] [2025-02-07 21:23:29,874 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:29,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:29,899 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 91 statements into 1 equivalence classes. [2025-02-07 21:23:29,933 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 91 of 91 statements. [2025-02-07 21:23:29,934 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:29,934 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:31,856 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 21:23:31,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:31,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1091954177] [2025-02-07 21:23:31,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1091954177] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:31,857 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:31,857 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2025-02-07 21:23:31,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274116077] [2025-02-07 21:23:31,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:31,858 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2025-02-07 21:23:31,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:31,858 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2025-02-07 21:23:31,858 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=946, Unknown=0, NotChecked=0, Total=1056 [2025-02-07 21:23:31,859 INFO L87 Difference]: Start difference. First operand 132 states and 131 transitions. Second operand has 33 states, 33 states have (on average 2.757575757575758) internal successors, (91), 32 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:33,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:33,965 INFO L93 Difference]: Finished difference Result 132 states and 131 transitions. [2025-02-07 21:23:33,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2025-02-07 21:23:33,965 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 2.757575757575758) internal successors, (91), 32 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2025-02-07 21:23:33,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:33,966 INFO L225 Difference]: With dead ends: 132 [2025-02-07 21:23:33,966 INFO L226 Difference]: Without dead ends: 122 [2025-02-07 21:23:33,967 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 626 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=549, Invalid=2991, Unknown=0, NotChecked=0, Total=3540 [2025-02-07 21:23:33,968 INFO L435 NwaCegarLoop]: 70 mSDtfsCounter, 475 mSDsluCounter, 1179 mSDsCounter, 0 mSdLazyCounter, 1228 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 475 SdHoareTripleChecker+Valid, 1249 SdHoareTripleChecker+Invalid, 1228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1228 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:33,968 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [475 Valid, 1249 Invalid, 1228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1228 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-02-07 21:23:33,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2025-02-07 21:23:33,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2025-02-07 21:23:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 120 states have (on average 1.0083333333333333) internal successors, (121), 121 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 121 transitions. [2025-02-07 21:23:33,970 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 121 transitions. Word has length 91 [2025-02-07 21:23:33,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:33,971 INFO L471 AbstractCegarLoop]: Abstraction has 122 states and 121 transitions. [2025-02-07 21:23:33,971 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 2.757575757575758) internal successors, (91), 32 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 121 transitions. [2025-02-07 21:23:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2025-02-07 21:23:33,971 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:33,971 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:33,971 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-07 21:23:33,972 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:33,972 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:33,972 INFO L85 PathProgramCache]: Analyzing trace with hash -1403922970, now seen corresponding path program 1 times [2025-02-07 21:23:33,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:33,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736990630] [2025-02-07 21:23:33,972 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:33,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:33,992 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 91 statements into 1 equivalence classes. [2025-02-07 21:23:34,016 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 91 of 91 statements. [2025-02-07 21:23:34,016 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:34,016 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:34,366 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 21:23:34,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:34,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736990630] [2025-02-07 21:23:34,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736990630] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:34,367 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:34,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:23:34,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640189304] [2025-02-07 21:23:34,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:34,368 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:23:34,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:34,368 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:23:34,368 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:23:34,368 INFO L87 Difference]: Start difference. First operand 122 states and 121 transitions. Second operand has 13 states, 13 states have (on average 7.0) internal successors, (91), 12 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:34,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:34,654 INFO L93 Difference]: Finished difference Result 122 states and 121 transitions. [2025-02-07 21:23:34,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2025-02-07 21:23:34,654 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.0) internal successors, (91), 12 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2025-02-07 21:23:34,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:34,655 INFO L225 Difference]: With dead ends: 122 [2025-02-07 21:23:34,655 INFO L226 Difference]: Without dead ends: 115 [2025-02-07 21:23:34,655 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 21:23:34,656 INFO L435 NwaCegarLoop]: 93 mSDtfsCounter, 238 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 238 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:34,656 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [238 Valid, 648 Invalid, 160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:23:34,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2025-02-07 21:23:34,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2025-02-07 21:23:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 114 states have (on average 1.0) internal successors, (114), 114 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:34,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 114 transitions. [2025-02-07 21:23:34,658 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 114 transitions. Word has length 91 [2025-02-07 21:23:34,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:34,658 INFO L471 AbstractCegarLoop]: Abstraction has 115 states and 114 transitions. [2025-02-07 21:23:34,659 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.0) internal successors, (91), 12 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 114 transitions. [2025-02-07 21:23:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2025-02-07 21:23:34,659 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:23:34,659 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:34,659 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-02-07 21:23:34,660 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2025-02-07 21:23:34,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:23:34,660 INFO L85 PathProgramCache]: Analyzing trace with hash -1594987412, now seen corresponding path program 1 times [2025-02-07 21:23:34,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:23:34,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539160038] [2025-02-07 21:23:34,660 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:23:34,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:23:34,681 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 114 statements into 1 equivalence classes. [2025-02-07 21:23:34,687 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 114 of 114 statements. [2025-02-07 21:23:34,688 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:23:34,688 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:23:34,715 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 21:23:34,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:23:34,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539160038] [2025-02-07 21:23:34,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539160038] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:23:34,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:23:34,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-07 21:23:34,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338116759] [2025-02-07 21:23:34,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:23:34,717 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-07 21:23:34,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:23:34,717 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-07 21:23:34,717 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:23:34,717 INFO L87 Difference]: Start difference. First operand 115 states and 114 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:34,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:23:34,730 INFO L93 Difference]: Finished difference Result 115 states and 114 transitions. [2025-02-07 21:23:34,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-07 21:23:34,731 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2025-02-07 21:23:34,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:23:34,731 INFO L225 Difference]: With dead ends: 115 [2025-02-07 21:23:34,731 INFO L226 Difference]: Without dead ends: 0 [2025-02-07 21:23:34,731 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 21:23:34,732 INFO L435 NwaCegarLoop]: 111 mSDtfsCounter, 0 mSDsluCounter, 102 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 213 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:23:34,732 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 213 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:23:34,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-07 21:23:34,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-07 21:23:34,732 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 21:23:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-07 21:23:34,733 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 114 [2025-02-07 21:23:34,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:23:34,733 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-07 21:23:34,733 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 21:23:34,733 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-07 21:23:34,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:23:34,735 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (21 of 22 remaining) [2025-02-07 21:23:34,736 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (20 of 22 remaining) [2025-02-07 21:23:34,736 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (19 of 22 remaining) [2025-02-07 21:23:34,736 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (18 of 22 remaining) [2025-02-07 21:23:34,736 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (17 of 22 remaining) [2025-02-07 21:23:34,736 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (16 of 22 remaining) [2025-02-07 21:23:34,736 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (15 of 22 remaining) [2025-02-07 21:23:34,736 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (14 of 22 remaining) [2025-02-07 21:23:34,736 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (13 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (12 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (11 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (10 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (9 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION (8 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION (7 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION (6 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION (5 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION (4 of 22 remaining) [2025-02-07 21:23:34,737 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION (3 of 22 remaining) [2025-02-07 21:23:34,738 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION (2 of 22 remaining) [2025-02-07 21:23:34,738 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION (1 of 22 remaining) [2025-02-07 21:23:34,738 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION (0 of 22 remaining) [2025-02-07 21:23:34,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-02-07 21:23:34,740 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:23:34,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-07 21:23:34,747 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:23:34,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:23:34 BoogieIcfgContainer [2025-02-07 21:23:34,755 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:23:34,756 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:23:34,756 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:23:34,756 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:23:34,757 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:23:17" (3/4) ... [2025-02-07 21:23:34,758 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:23:34,808 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:23:34,814 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:23:34,820 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:23:34,826 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:23:35,108 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:23:35,108 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:23:35,109 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:23:35,109 INFO L158 Benchmark]: Toolchain (without parser) took 22533.53ms. Allocated memory was 167.8MB in the beginning and 687.9MB in the end (delta: 520.1MB). Free memory was 126.0MB in the beginning and 593.1MB in the end (delta: -467.1MB). Peak memory consumption was 428.4MB. Max. memory is 16.1GB. [2025-02-07 21:23:35,110 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 209.7MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:23:35,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1270.83ms. Allocated memory is still 167.8MB. Free memory was 126.0MB in the beginning and 96.7MB in the end (delta: 29.4MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. [2025-02-07 21:23:35,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 151.12ms. Allocated memory is still 167.8MB. Free memory was 96.7MB in the beginning and 73.1MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 21:23:35,110 INFO L158 Benchmark]: Boogie Preprocessor took 238.50ms. Allocated memory is still 167.8MB. Free memory was 73.1MB in the beginning and 115.4MB in the end (delta: -42.3MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2025-02-07 21:23:35,111 INFO L158 Benchmark]: IcfgBuilder took 3753.90ms. Allocated memory was 167.8MB in the beginning and 293.6MB in the end (delta: 125.8MB). Free memory was 115.4MB in the beginning and 130.3MB in the end (delta: -14.9MB). Peak memory consumption was 168.1MB. Max. memory is 16.1GB. [2025-02-07 21:23:35,111 INFO L158 Benchmark]: TraceAbstraction took 16759.33ms. Allocated memory was 293.6MB in the beginning and 687.9MB in the end (delta: 394.3MB). Free memory was 129.8MB in the beginning and 270.8MB in the end (delta: -141.0MB). Peak memory consumption was 257.4MB. Max. memory is 16.1GB. [2025-02-07 21:23:35,111 INFO L158 Benchmark]: Witness Printer took 352.98ms. Allocated memory is still 687.9MB. Free memory was 270.8MB in the beginning and 593.1MB in the end (delta: -322.3MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2025-02-07 21:23:35,112 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 209.7MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1270.83ms. Allocated memory is still 167.8MB. Free memory was 126.0MB in the beginning and 96.7MB in the end (delta: 29.4MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 151.12ms. Allocated memory is still 167.8MB. Free memory was 96.7MB in the beginning and 73.1MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 238.50ms. Allocated memory is still 167.8MB. Free memory was 73.1MB in the beginning and 115.4MB in the end (delta: -42.3MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * IcfgBuilder took 3753.90ms. Allocated memory was 167.8MB in the beginning and 293.6MB in the end (delta: 125.8MB). Free memory was 115.4MB in the beginning and 130.3MB in the end (delta: -14.9MB). Peak memory consumption was 168.1MB. Max. memory is 16.1GB. * TraceAbstraction took 16759.33ms. Allocated memory was 293.6MB in the beginning and 687.9MB in the end (delta: 394.3MB). Free memory was 129.8MB in the beginning and 270.8MB in the end (delta: -141.0MB). Peak memory consumption was 257.4MB. Max. memory is 16.1GB. * Witness Printer took 352.98ms. Allocated memory is still 687.9MB. Free memory was 270.8MB in the beginning and 593.1MB in the end (delta: -322.3MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 747]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 1135]: 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: 1229]: 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: 1282]: 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: 1404]: 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: 1457]: 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: 1538]: 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: 1727]: 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: 1780]: 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: 1861]: 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: 2009]: 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: 2307]: 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: 2360]: 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: 2440]: 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: 2587]: 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: 2855]: 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: 3381]: 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: 3434]: 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: 3515]: 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: 3663]: 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: 3920]: 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: 4368]: 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: 16.7s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 7.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8512 SdHoareTripleChecker+Valid, 3.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8512 mSDsluCounter, 14629 SdHoareTripleChecker+Invalid, 2.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12344 mSDsCounter, 41 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5380 IncrementalHoareTripleChecker+Invalid, 5421 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 41 mSolverCounterUnsat, 2285 mSDtfsCounter, 5380 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 228 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 219 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1507 ImplicationChecksByTransitivity, 6.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1131occurred in iteration=0, InterpolantAutomatonStates: 135, 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, 8 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 746 NumberOfCodeBlocks, 746 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 738 ConstructedInterpolants, 0 QuantifiedInterpolants, 17299 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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 21:23:35,129 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