./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 2b77f3a84818afa598b0eb39254acb84b353143275f6b4c2e95d15ee5488d008 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 08:44:26,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 08:44:26,999 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-16 08:44:27,004 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 08:44:27,004 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 08:44:27,039 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 08:44:27,040 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 08:44:27,040 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 08:44:27,041 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 08:44:27,042 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 08:44:27,042 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 08:44:27,042 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 08:44:27,043 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 08:44:27,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 08:44:27,045 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 08:44:27,045 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 08:44:27,046 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 08:44:27,046 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 08:44:27,046 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 08:44:27,046 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 08:44:27,047 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 08:44:27,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 08:44:27,049 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 08:44:27,049 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 08:44:27,050 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 08:44:27,050 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 08:44:27,050 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 08:44:27,051 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 08:44:27,051 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 08:44:27,051 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 08:44:27,051 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 08:44:27,052 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 08:44:27,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 08:44:27,052 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 08:44:27,053 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 08:44:27,053 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 08:44:27,053 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 08:44:27,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 08:44:27,054 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 08:44:27,054 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 08:44:27,054 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 08:44:27,055 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 08:44:27,055 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b77f3a84818afa598b0eb39254acb84b353143275f6b4c2e95d15ee5488d008 [2024-11-16 08:44:27,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 08:44:27,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 08:44:27,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 08:44:27,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 08:44:27,336 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 08:44:27,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2024-11-16 08:44:28,791 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 08:44:29,299 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 08:44:29,301 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2024-11-16 08:44:29,353 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b95910dbe/0c3ef76d810a48ac83f88a11c579e79c/FLAG10c6c0952 [2024-11-16 08:44:29,371 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b95910dbe/0c3ef76d810a48ac83f88a11c579e79c [2024-11-16 08:44:29,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 08:44:29,376 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 08:44:29,379 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 08:44:29,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 08:44:29,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 08:44:29,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:44:29" (1/1) ... [2024-11-16 08:44:29,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@497623c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:29, skipping insertion in model container [2024-11-16 08:44:29,387 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:44:29" (1/1) ... [2024-11-16 08:44:29,596 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 08:44:30,081 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16849,16862] [2024-11-16 08:44:30,138 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21942,21955] [2024-11-16 08:44:30,156 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23299,23312] [2024-11-16 08:44:30,165 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24107,24120] [2024-11-16 08:44:30,179 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25792,25805] [2024-11-16 08:44:30,194 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26600,26613] [2024-11-16 08:44:30,205 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27736,27749] [2024-11-16 08:44:30,229 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30390,30403] [2024-11-16 08:44:30,234 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31201,31214] [2024-11-16 08:44:30,241 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[32340,32353] [2024-11-16 08:44:30,253 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34445,34458] [2024-11-16 08:44:30,272 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38533,38546] [2024-11-16 08:44:30,282 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[39344,39357] [2024-11-16 08:44:30,294 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[40483,40496] [2024-11-16 08:44:30,309 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[42588,42601] [2024-11-16 08:44:30,326 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[46127,46140] [2024-11-16 08:44:30,359 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52573,52586] [2024-11-16 08:44:30,364 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[53384,53397] [2024-11-16 08:44:30,370 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[54527,54540] [2024-11-16 08:44:30,380 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[56636,56649] [2024-11-16 08:44:30,395 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[60424,60437] [2024-11-16 08:44:30,421 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[67072,67085] [2024-11-16 08:44:30,464 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[79206,79219] [2024-11-16 08:44:30,469 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[80017,80030] [2024-11-16 08:44:30,475 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[81156,81169] [2024-11-16 08:44:30,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[83261,83274] [2024-11-16 08:44:30,498 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[86800,86813] [2024-11-16 08:44:30,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[92697,92710] [2024-11-16 08:44:30,556 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[102772,102785] [2024-11-16 08:44:31,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 08:44:31,133 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 08:44:31,192 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[16849,16862] [2024-11-16 08:44:31,203 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21942,21955] [2024-11-16 08:44:31,208 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[23299,23312] [2024-11-16 08:44:31,212 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24107,24120] [2024-11-16 08:44:31,217 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25792,25805] [2024-11-16 08:44:31,221 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26600,26613] [2024-11-16 08:44:31,225 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27736,27749] [2024-11-16 08:44:31,235 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30390,30403] [2024-11-16 08:44:31,240 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[31201,31214] [2024-11-16 08:44:31,244 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[32340,32353] [2024-11-16 08:44:31,251 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[34445,34458] [2024-11-16 08:44:31,263 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[38533,38546] [2024-11-16 08:44:31,267 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[39344,39357] [2024-11-16 08:44:31,272 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[40483,40496] [2024-11-16 08:44:31,278 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[42588,42601] [2024-11-16 08:44:31,293 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[46127,46140] [2024-11-16 08:44:31,310 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[52573,52586] [2024-11-16 08:44:31,313 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[53384,53397] [2024-11-16 08:44:31,319 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[54527,54540] [2024-11-16 08:44:31,325 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[56636,56649] [2024-11-16 08:44:31,336 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[60424,60437] [2024-11-16 08:44:31,355 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[67072,67085] [2024-11-16 08:44:31,385 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[79206,79219] [2024-11-16 08:44:31,389 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[80017,80030] [2024-11-16 08:44:31,393 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[81156,81169] [2024-11-16 08:44:31,400 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[83261,83274] [2024-11-16 08:44:31,410 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[86800,86813] [2024-11-16 08:44:31,425 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[92697,92710] [2024-11-16 08:44:31,448 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[102772,102785] [2024-11-16 08:44:31,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 08:44:31,936 INFO L204 MainTranslator]: Completed translation [2024-11-16 08:44:31,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31 WrapperNode [2024-11-16 08:44:31,937 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 08:44:31,938 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 08:44:31,938 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 08:44:31,938 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 08:44:31,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,018 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,181 INFO L138 Inliner]: procedures = 27, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12868 [2024-11-16 08:44:32,181 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 08:44:32,182 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 08:44:32,182 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 08:44:32,182 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 08:44:32,192 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,192 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,233 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,331 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]. [2024-11-16 08:44:32,331 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,331 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,505 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,527 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,569 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,606 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 08:44:32,607 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 08:44:32,608 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 08:44:32,608 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 08:44:32,608 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (1/1) ... [2024-11-16 08:44:32,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 08:44:32,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 08:44:32,643 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 08:44:32,649 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 08:44:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 08:44:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 08:44:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 08:44:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 08:44:33,002 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 08:44:33,004 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 08:44:38,481 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16353: havoc main_~__tmp_113~0#1, main_~assert__arg~112#1;havoc main_~check__tmp~147#1; [2024-11-16 08:44:38,481 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17675: havoc main_~__tmp_127~0#1, main_~assert__arg~126#1;havoc main_~check__tmp~161#1; [2024-11-16 08:44:38,482 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2614: havoc main_~node7__m7~11#1; [2024-11-16 08:44:38,482 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9750: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~76#1; [2024-11-16 08:44:38,482 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13450: havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~116#1; [2024-11-16 08:44:38,482 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4994: havoc main_~node5__m5~9#1; [2024-11-16 08:44:38,483 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12393: havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__m5~22#1; [2024-11-16 08:44:38,483 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7108: havoc main_~node7__m7~49#1; [2024-11-16 08:44:38,483 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17150: havoc main_~__tmp_122~0#1, main_~assert__arg~121#1;havoc main_~check__tmp~156#1; [2024-11-16 08:44:38,483 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18472: havoc main_~__tmp_136~0#1, main_~assert__arg~135#1;havoc main_~check__tmp~170#1; [2024-11-16 08:44:38,483 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19793: havoc main_~node5____CPAchecker_TMP_0~16#1;havoc main_~node5__m5~32#1; [2024-11-16 08:44:38,484 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8168: havoc main_~check__tmp~65#1;havoc main_~node7__m7~58#1; [2024-11-16 08:44:38,484 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16096: havoc main_~node4____CPAchecker_TMP_0~6#1;havoc main_~node4__m4~14#1; [2024-11-16 08:44:38,484 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14247: havoc main_~node7____CPAchecker_TMP_0~31#1;havoc main_~node7__m7~94#1; [2024-11-16 08:44:38,484 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11869: havoc main_~node7____CPAchecker_TMP_0~18#1;havoc main_~node7__m7~81#1; [2024-11-16 08:44:38,484 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19269: havoc main_~node7____CPAchecker_TMP_0~58#1;havoc main_~node7__m7~121#1; [2024-11-16 08:44:38,484 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15569: havoc main_~node7____CPAchecker_TMP_0~38#1;havoc main_~node7__m7~101#1; [2024-11-16 08:44:38,484 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10550: havoc main_~node6____CPAchecker_TMP_0~6#1;havoc main_~node6__m6~38#1; [2024-11-16 08:44:38,485 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: havoc main_~check__tmp~34#1;havoc main_~node7__m7~21#1; [2024-11-16 08:44:38,485 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L775: havoc main_~node2__m2~2#1; [2024-11-16 08:44:38,485 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5532: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~44#1; [2024-11-16 08:44:38,485 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15310: havoc main_~__tmp_102~0#1, main_~assert__arg~101#1;havoc main_~check__tmp~136#1; [2024-11-16 08:44:38,485 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L514: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1; [2024-11-16 08:44:38,485 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10029: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~79#1; [2024-11-16 08:44:38,486 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17429: havoc main_~__tmp_125~0#1, main_~assert__arg~124#1;havoc main_~check__tmp~159#1; [2024-11-16 08:44:38,486 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13729: havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~119#1; [2024-11-16 08:44:38,486 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5273: havoc main_~node7__m7~33#1; [2024-11-16 08:44:38,486 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5009: havoc main_~node6__m6~16#1; [2024-11-16 08:44:38,486 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7916: havoc main_~node6__m6~29#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18751: havoc main_~__tmp_139~0#1, main_~assert__arg~138#1;havoc main_~check__tmp~173#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12410: havoc main_~node6____CPAchecker_TMP_0~11#1;havoc main_~node6__m6~43#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3690: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~30#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19810: havoc main_~node6____CPAchecker_TMP_0~31#1;havoc main_~node6__m6~63#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4219: havoc main_~check__tmp~37#1;havoc main_~node7__m7~23#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2105: havoc main_~check__tmp~13#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14526: havoc main_~__tmp_94~0#1, main_~assert__arg~93#1;havoc main_~check__tmp~128#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16113: havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__m5~27#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14792: havoc main_~__tmp_96~0#1, main_~assert__arg~95#1;havoc main_~check__tmp~130#1; [2024-11-16 08:44:38,487 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12945: havoc main_~node7____CPAchecker_TMP_0~24#1;havoc main_~node7__m7~87#1; [2024-11-16 08:44:38,488 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10567: havoc main_~node7____CPAchecker_TMP_0~11#1;havoc main_~node7__m7~74#1; [2024-11-16 08:44:38,488 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20345: havoc main_~node7____CPAchecker_TMP_0~64#1;havoc main_~node7__m7~127#1; [2024-11-16 08:44:38,488 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L790: havoc main_~node3__m3~2#1; [2024-11-16 08:44:38,488 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6340: havoc main_~node7__m7~41#1; [2024-11-16 08:44:38,488 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9511: havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~73#1; [2024-11-16 08:44:38,489 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13211: havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~113#1; [2024-11-16 08:44:38,489 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3169: havoc main_~check__tmp~26#1;havoc main_~node7__m7~15#1; [2024-11-16 08:44:38,489 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16911: havoc main_~__tmp_119~0#1, main_~assert__arg~118#1;havoc main_~check__tmp~153#1; [2024-11-16 08:44:38,489 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6078: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~51#1; [2024-11-16 08:44:38,490 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17970: havoc main_~node6____CPAchecker_TMP_0~26#1;havoc main_~node6__m6~58#1; [2024-11-16 08:44:38,490 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1058: havoc main_~node5____CPAchecker_TMP_0~1#1; [2024-11-16 08:44:38,490 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1852: havoc main_~node5__m5~3#1; [2024-11-16 08:44:38,490 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6873: havoc main_~node5__m5~13#1; [2024-11-16 08:44:38,490 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L531: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1; [2024-11-16 08:44:38,491 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14008: havoc main_~__tmp_88~0#1, main_~assert__arg~87#1;havoc main_~check__tmp~122#1; [2024-11-16 08:44:38,491 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2910: havoc main_~check__tmp~23#1;havoc main_~node7__m7~13#1; [2024-11-16 08:44:38,491 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7931: havoc main_~node7__m7~56#1; [2024-11-16 08:44:38,492 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5819: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~48#1; [2024-11-16 08:44:38,492 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11105: havoc main_~node7____CPAchecker_TMP_0~14#1;havoc main_~node7__m7~77#1; [2024-11-16 08:44:38,492 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1328: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-16 08:44:38,492 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12427: havoc main_~node7____CPAchecker_TMP_0~21#1;havoc main_~node7__m7~84#1; [2024-11-16 08:44:38,492 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19827: havoc main_~node7____CPAchecker_TMP_0~61#1;havoc main_~node7__m7~124#1; [2024-11-16 08:44:38,492 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11635: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__m3~6#1; [2024-11-16 08:44:38,492 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15071: havoc main_~__tmp_99~0#1, main_~assert__arg~98#1;havoc main_~check__tmp~133#1; [2024-11-16 08:44:38,493 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3445: havoc main_~node3__m3~3#1; [2024-11-16 08:44:38,493 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16130: havoc main_~node6____CPAchecker_TMP_0~21#1;havoc main_~node6__m6~53#1; [2024-11-16 08:44:38,493 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2654: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2024-11-16 08:44:38,493 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10846: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~88#1; [2024-11-16 08:44:38,493 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L805: havoc main_~node4__m4~2#1; [2024-11-16 08:44:38,493 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12168: havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~102#1; [2024-11-16 08:44:38,493 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15868: havoc main_~__tmp_108~0#1, main_~assert__arg~107#1;havoc main_~check__tmp~142#1; [2024-11-16 08:44:38,494 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19568: havoc main_~__tmp_148~0#1, main_~assert__arg~147#1;havoc main_~check__tmp~182#1; [2024-11-16 08:44:38,494 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8470: havoc main_~node5__m5~17#1; [2024-11-16 08:44:38,494 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9265: havoc main_~node7____CPAchecker_TMP_0~4#1;havoc main_~node7__m7~67#1; [2024-11-16 08:44:38,494 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1602: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2024-11-16 08:44:38,494 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16665: havoc main_~node7____CPAchecker_TMP_0~44#1;havoc main_~node7__m7~107#1; [2024-11-16 08:44:38,495 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14287: havoc main_~__tmp_91~0#1, main_~assert__arg~90#1;havoc main_~check__tmp~125#1; [2024-11-16 08:44:38,496 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1867: havoc main_~node6__m6~4#1; [2024-11-16 08:44:38,496 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17987: havoc main_~node7____CPAchecker_TMP_0~51#1;havoc main_~node7__m7~114#1; [2024-11-16 08:44:38,496 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11909: havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~99#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888: havoc main_~node6__m6~24#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15609: havoc main_~__tmp_105~0#1, main_~assert__arg~104#1;havoc main_~check__tmp~139#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19309: havoc main_~__tmp_145~0#1, main_~assert__arg~144#1;havoc main_~check__tmp~179#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L548: havoc main_~node7____CPAchecker_TMP_0~0#1;havoc main_~node7__m7~0#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12706: havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~108#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10328: havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~82#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20106: havoc main_~__tmp_154~0#1, main_~assert__arg~153#1;havoc main_~check__tmp~188#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11652: havoc main_~node4____CPAchecker_TMP_0~3#1;havoc main_~node4__m4~11#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3460: havoc main_~node4__m4~4#1; [2024-11-16 08:44:38,497 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19052: havoc main_~node4____CPAchecker_TMP_0~8#1;havoc main_~node4__m4~16#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6633: havoc main_~check__tmp~57#1;havoc main_~node7__m7~43#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16147: havoc main_~node7____CPAchecker_TMP_0~41#1;havoc main_~node7__m7~104#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18525: havoc main_~node7____CPAchecker_TMP_0~54#1;havoc main_~node7__m7~117#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L820: havoc main_~node5__m5~2#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4520: havoc main_~node4__m4~5#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3728: havoc main_~check__tmp~31#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9806: havoc main_~node6____CPAchecker_TMP_0~4#1;havoc main_~node6__m6~36#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8485: havoc main_~node6__m6~32#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13506: havoc main_~node6____CPAchecker_TMP_0~14#1;havoc main_~node6__m6~46#1; [2024-11-16 08:44:38,498 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17206: havoc main_~node6____CPAchecker_TMP_0~24#1;havoc main_~node6__m6~56#1; [2024-11-16 08:44:38,499 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5053: havoc main_~check__tmp~43#1;havoc main_~node7__m7~30#1; [2024-11-16 08:44:38,499 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1882: havoc main_~node7__m7~6#1; [2024-11-16 08:44:38,499 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18266: havoc main_~__tmp_134~0#1, main_~assert__arg~133#1;havoc main_~check__tmp~168#1; [2024-11-16 08:44:38,499 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7432: havoc main_~check__tmp~62#1;havoc main_~node7__m7~51#1; [2024-11-16 08:44:38,499 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4790: havoc main_~node6__m6~15#1; [2024-11-16 08:44:38,499 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12985: havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~111#1; [2024-11-16 08:44:38,502 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10607: havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~85#1; [2024-11-16 08:44:38,502 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8229: havoc main_~node7__m7~59#1; [2024-11-16 08:44:38,502 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20385: havoc main_~__tmp_157~0#1, main_~assert__arg~156#1;havoc main_~check__tmp~191#1; [2024-11-16 08:44:38,503 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5587: havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~45#1; [2024-11-16 08:44:38,503 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6116: havoc main_~check__tmp~52#1; [2024-11-16 08:44:38,503 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3475: havoc main_~node5__m5~6#1; [2024-11-16 08:44:38,503 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11404: havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~94#1; [2024-11-16 08:44:38,503 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9026: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~68#1; [2024-11-16 08:44:38,503 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11669: havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__m5~21#1; [2024-11-16 08:44:38,503 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16426: havoc main_~__tmp_114~0#1, main_~assert__arg~113#1;havoc main_~check__tmp~148#1; [2024-11-16 08:44:38,504 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L835: havoc main_~node6__m6~2#1; [2024-11-16 08:44:38,504 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15369: havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__m5~26#1; [2024-11-16 08:44:38,504 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17748: havoc main_~__tmp_128~0#1, main_~assert__arg~127#1;havoc main_~check__tmp~162#1; [2024-11-16 08:44:38,504 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4535: havoc main_~node5__m5~8#1; [2024-11-16 08:44:38,505 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19069: havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__m5~31#1; [2024-11-16 08:44:38,505 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5857: havoc main_~check__tmp~49#1; [2024-11-16 08:44:38,505 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8500: havoc main_~node7__m7~62#1; [2024-11-16 08:44:38,505 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9823: havoc main_~node7____CPAchecker_TMP_0~7#1;havoc main_~node7__m7~70#1; [2024-11-16 08:44:38,505 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2424: havoc main_~node4__m4~3#1; [2024-11-16 08:44:38,505 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13523: havoc main_~node7____CPAchecker_TMP_0~27#1;havoc main_~node7__m7~90#1; [2024-11-16 08:44:38,505 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1103: havoc main_~node4____CPAchecker_TMP_0~1#1; [2024-11-16 08:44:38,506 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17223: havoc main_~node7____CPAchecker_TMP_0~47#1;havoc main_~node7__m7~110#1; [2024-11-16 08:44:38,506 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11145: havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~91#1; [2024-11-16 08:44:38,506 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14845: havoc main_~node7____CPAchecker_TMP_0~34#1;havoc main_~node7__m7~97#1; [2024-11-16 08:44:38,506 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12467: havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~105#1; [2024-11-16 08:44:38,506 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2162: havoc main_~node6__m6~5#1; [2024-11-16 08:44:38,506 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19867: havoc main_~__tmp_151~0#1, main_~assert__arg~150#1;havoc main_~check__tmp~185#1; [2024-11-16 08:44:38,506 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692: havoc main_~check__tmp~20#1; [2024-11-16 08:44:38,507 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7715: havoc main_~node5__m5~15#1; [2024-11-16 08:44:38,507 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3490: havoc main_~node6__m6~10#1; [2024-11-16 08:44:38,507 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1376: havoc main_~node7__m7~3#1; [2024-11-16 08:44:38,507 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14061: havoc main_~node7____CPAchecker_TMP_0~30#1;havoc main_~node7__m7~93#1; [2024-11-16 08:44:38,507 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9305: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~71#1; [2024-11-16 08:44:38,507 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16705: havoc main_~__tmp_117~0#1, main_~assert__arg~116#1;havoc main_~check__tmp~151#1; [2024-11-16 08:44:38,507 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4550: havoc main_~node6__m6~14#1; [2024-11-16 08:44:38,508 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18027: havoc main_~__tmp_131~0#1, main_~assert__arg~130#1;havoc main_~check__tmp~165#1; [2024-11-16 08:44:38,508 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L851: havoc main_~node7__m7~2#1; [2024-11-16 08:44:38,508 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11686: havoc main_~node6____CPAchecker_TMP_0~9#1;havoc main_~node6__m6~41#1; [2024-11-16 08:44:38,508 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15386: havoc main_~node6____CPAchecker_TMP_0~19#1;havoc main_~node6__m6~51#1; [2024-11-16 08:44:38,508 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14594: havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__m2~4#1; [2024-11-16 08:44:38,508 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19086: havoc main_~node6____CPAchecker_TMP_0~29#1;havoc main_~node6__m6~61#1; [2024-11-16 08:44:38,508 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10102: havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~80#1; [2024-11-16 08:44:38,508 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13802: havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~120#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2439: havoc main_~node5__m5~4#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17502: havoc main_~__tmp_126~0#1, main_~assert__arg~125#1;havoc main_~check__tmp~160#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6932: havoc main_~check__tmp~59#1;havoc main_~node7__m7~46#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18824: havoc main_~__tmp_140~0#1, main_~assert__arg~139#1;havoc main_~check__tmp~174#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3234: havoc main_~node6__m6~9#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2177: havoc main_~node7__m7~8#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12221: havoc main_~node7____CPAchecker_TMP_0~20#1;havoc main_~node7__m7~83#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19621: havoc main_~node7____CPAchecker_TMP_0~60#1;havoc main_~node7__m7~123#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15921: havoc main_~node7____CPAchecker_TMP_0~40#1;havoc main_~node7__m7~103#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7994: havoc main_~node7__m7~57#1; [2024-11-16 08:44:38,509 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7730: havoc main_~node6__m6~28#1; [2024-11-16 08:44:38,510 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18565: havoc main_~__tmp_137~0#1, main_~assert__arg~136#1;havoc main_~check__tmp~171#1; [2024-11-16 08:44:38,510 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16187: havoc main_~__tmp_111~0#1, main_~assert__arg~110#1;havoc main_~check__tmp~145#1; [2024-11-16 08:44:38,510 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3505: havoc main_~node7__m7~18#1; [2024-11-16 08:44:38,510 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4298: havoc main_~node6__m6~13#1; [2024-11-16 08:44:38,510 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10905: havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__m5~20#1; [2024-11-16 08:44:38,510 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9584: havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~74#1; [2024-11-16 08:44:38,511 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13284: havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~114#1; [2024-11-16 08:44:38,511 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16984: havoc main_~__tmp_120~0#1, main_~assert__arg~119#1;havoc main_~check__tmp~154#1; [2024-11-16 08:44:38,512 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1657: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2024-11-16 08:44:38,512 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L600: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-16 08:44:38,512 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4565: havoc main_~node7__m7~26#1; [2024-11-16 08:44:38,512 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10381: havoc main_~node7____CPAchecker_TMP_0~10#1;havoc main_~node7__m7~73#1; [2024-11-16 08:44:38,512 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2454: havoc main_~node6__m6~6#1; [2024-11-16 08:44:38,513 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: havoc main_~node7____CPAchecker_TMP_0~17#1;havoc main_~node7__m7~80#1; [2024-11-16 08:44:38,513 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15403: havoc main_~node7____CPAchecker_TMP_0~37#1;havoc main_~node7__m7~100#1; [2024-11-16 08:44:38,514 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14611: havoc main_~node3____CPAchecker_TMP_0~3#1;havoc main_~node3__m3~7#1; [2024-11-16 08:44:38,514 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19103: havoc main_~node7____CPAchecker_TMP_0~57#1;havoc main_~node7__m7~120#1; [2024-11-16 08:44:38,514 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4834: havoc main_~check__tmp~42#1;havoc main_~node7__m7~28#1; [2024-11-16 08:44:38,514 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12762: havoc main_~node6____CPAchecker_TMP_0~12#1;havoc main_~node6__m6~44#1; [2024-11-16 08:44:38,514 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20162: havoc main_~node6____CPAchecker_TMP_0~32#1;havoc main_~node6__m6~64#1; [2024-11-16 08:44:38,514 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4043: havoc main_~node5__m5~7#1; [2024-11-16 08:44:38,514 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5629: havoc main_~node7__m7~35#1; [2024-11-16 08:44:38,515 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1930: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2024-11-16 08:44:38,515 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15144: havoc main_~__tmp_100~0#1, main_~assert__arg~99#1;havoc main_~check__tmp~134#1; [2024-11-16 08:44:38,515 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3785: havoc main_~node6__m6~11#1; [2024-11-16 08:44:38,515 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9863: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~77#1; [2024-11-16 08:44:38,515 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13563: havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~117#1; [2024-11-16 08:44:38,515 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2993: havoc main_~node5__m5~5#1; [2024-11-16 08:44:38,515 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17263: havoc main_~__tmp_123~0#1, main_~assert__arg~122#1;havoc main_~check__tmp~157#1; [2024-11-16 08:44:38,516 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14885: havoc main_~__tmp_97~0#1, main_~assert__arg~96#1;havoc main_~check__tmp~131#1; [2024-11-16 08:44:38,516 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10922: havoc main_~node6____CPAchecker_TMP_0~7#1;havoc main_~node6__m6~39#1; [2024-11-16 08:44:38,516 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14360: havoc main_~__tmp_92~0#1, main_~assert__arg~91#1;havoc main_~check__tmp~126#1; [2024-11-16 08:44:38,516 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11982: havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~100#1; [2024-11-16 08:44:38,516 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15682: havoc main_~__tmp_106~0#1, main_~assert__arg~105#1;havoc main_~check__tmp~140#1; [2024-11-16 08:44:38,516 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2469: havoc main_~node7__m7~10#1; [2024-11-16 08:44:38,516 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19382: havoc main_~__tmp_146~0#1, main_~assert__arg~145#1;havoc main_~check__tmp~180#1; [2024-11-16 08:44:38,516 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7226: havoc main_~node3__m3~5#1; [2024-11-16 08:44:38,516 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18325: havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__m5~30#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1148: havoc main_~node3____CPAchecker_TMP_0~1#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6698: havoc main_~node6__m6~23#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5114: havoc main_~node7__m7~31#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L622: havoc main_~node2__m2~1#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14628: havoc main_~node4____CPAchecker_TMP_0~5#1;havoc main_~node4__m4~13#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11457: havoc main_~node7____CPAchecker_TMP_0~16#1;havoc main_~node7__m7~79#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4058: havoc main_~node6__m6~12#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12779: havoc main_~node7____CPAchecker_TMP_0~23#1;havoc main_~node7__m7~86#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20179: havoc main_~node7____CPAchecker_TMP_0~63#1;havoc main_~node7__m7~126#1; [2024-11-16 08:44:38,517 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14101: havoc main_~__tmp_89~0#1, main_~assert__arg~88#1;havoc main_~check__tmp~123#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17801: havoc main_~node7____CPAchecker_TMP_0~50#1;havoc main_~node7__m7~113#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9082: havoc main_~node6____CPAchecker_TMP_0~2#1;havoc main_~node6__m6~34#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16482: havoc main_~node6____CPAchecker_TMP_0~22#1;havoc main_~node6__m6~54#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6442: havoc main_~node4__m4~7#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3800: havoc main_~node7__m7~20#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3008: havoc main_~node6__m6~8#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1424: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2217: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~14#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10939: havoc main_~node7____CPAchecker_TMP_0~13#1;havoc main_~node7__m7~76#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12261: havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~103#1; [2024-11-16 08:44:38,518 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L898: havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-16 08:44:38,519 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15961: havoc main_~__tmp_109~0#1, main_~assert__arg~108#1;havoc main_~check__tmp~143#1; [2024-11-16 08:44:38,519 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6184: havoc main_~check__tmp~53#1;havoc main_~node7__m7~39#1; [2024-11-16 08:44:38,519 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7241: havoc main_~node4__m4~8#1; [2024-11-16 08:44:38,519 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19661: havoc main_~__tmp_149~0#1, main_~assert__arg~148#1;havoc main_~check__tmp~183#1; [2024-11-16 08:44:38,519 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2749: havoc main_~node6__m6~7#1; [2024-11-16 08:44:38,519 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: havoc main_~node7__m7~63#1; [2024-11-16 08:44:38,519 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3278: havoc main_~check__tmp~27#1;havoc main_~node7__m7~16#1; [2024-11-16 08:44:38,519 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18342: havoc main_~node6____CPAchecker_TMP_0~27#1;havoc main_~node6__m6~59#1; [2024-11-16 08:44:38,521 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: havoc main_~node7__m7~47#1; [2024-11-16 08:44:38,522 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L637: havoc main_~node3__m3~1#1; [2024-11-16 08:44:38,522 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4073: havoc main_~node7__m7~22#1; [2024-11-16 08:44:38,522 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13058: havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~112#1; [2024-11-16 08:44:38,522 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10680: havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~86#1; [2024-11-16 08:44:38,522 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20458: havoc main_~__tmp_158~0#1, main_~assert__arg~157#1;havoc main_~check__tmp~192#1; [2024-11-16 08:44:38,523 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7774: havoc main_~check__tmp~64#1;havoc main_~node7__m7~54#1; [2024-11-16 08:44:38,523 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14645: havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__m5~25#1; [2024-11-16 08:44:38,523 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5925: havoc main_~check__tmp~50#1;havoc main_~node7__m7~37#1; [2024-11-16 08:44:38,523 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7511: havoc main_~node6__m6~27#1; [2024-11-16 08:44:38,523 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4605: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~39#1; [2024-11-16 08:44:38,523 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1699: havoc main_~node7__m7~5#1; [2024-11-16 08:44:38,523 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4342: havoc main_~check__tmp~38#1;havoc main_~node7__m7~24#1; [2024-11-16 08:44:38,524 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9099: havoc main_~node7____CPAchecker_TMP_0~3#1;havoc main_~node7__m7~66#1; [2024-11-16 08:44:38,524 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10421: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~83#1; [2024-11-16 08:44:38,524 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16499: havoc main_~node7____CPAchecker_TMP_0~43#1;havoc main_~node7__m7~106#1; [2024-11-16 08:44:38,524 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6457: havoc main_~node5__m5~12#1; [2024-11-16 08:44:38,524 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18877: havoc main_~node7____CPAchecker_TMP_0~56#1;havoc main_~node7__m7~119#1; [2024-11-16 08:44:38,525 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11743: havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~97#1; [2024-11-16 08:44:38,525 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15443: havoc main_~__tmp_103~0#1, main_~assert__arg~102#1;havoc main_~check__tmp~137#1; [2024-11-16 08:44:38,525 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3023: havoc main_~node7__m7~14#1; [2024-11-16 08:44:38,525 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19143: havoc main_~__tmp_143~0#1, main_~assert__arg~142#1;havoc main_~check__tmp~177#1; [2024-11-16 08:44:38,525 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3553: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2024-11-16 08:44:38,525 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8310: havoc main_~node6__m6~31#1; [2024-11-16 08:44:38,525 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11218: havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~92#1; [2024-11-16 08:44:38,526 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13861: havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__m5~24#1; [2024-11-16 08:44:38,526 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5669: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~46#1; [2024-11-16 08:44:38,526 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12540: havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~106#1; [2024-11-16 08:44:38,526 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19940: havoc main_~__tmp_152~0#1, main_~assert__arg~151#1;havoc main_~check__tmp~186#1; [2024-11-16 08:44:38,526 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7256: havoc main_~node5__m5~14#1; [2024-11-16 08:44:38,526 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2764: havoc main_~node7__m7~12#1; [2024-11-16 08:44:38,527 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10164: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__m4~10#1; [2024-11-16 08:44:38,527 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L652: havoc main_~node4__m4~1#1; [2024-11-16 08:44:38,527 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9637: havoc main_~node7____CPAchecker_TMP_0~6#1;havoc main_~node7__m7~69#1; [2024-11-16 08:44:38,527 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5409: havoc main_~node2__m2~3#1; [2024-11-16 08:44:38,527 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13337: havoc main_~node7____CPAchecker_TMP_0~26#1;havoc main_~node7__m7~89#1; [2024-11-16 08:44:38,527 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17037: havoc main_~node7____CPAchecker_TMP_0~46#1;havoc main_~node7__m7~109#1; [2024-11-16 08:44:38,527 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18359: havoc main_~node7____CPAchecker_TMP_0~53#1;havoc main_~node7__m7~116#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17567: havoc main_~node3____CPAchecker_TMP_0~4#1;havoc main_~node3__m3~8#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14662: havoc main_~node6____CPAchecker_TMP_0~17#1;havoc main_~node6__m6~49#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9378: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~72#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16778: havoc main_~__tmp_118~0#1, main_~assert__arg~117#1;havoc main_~check__tmp~152#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6472: havoc main_~node6__m6~22#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18100: havoc main_~__tmp_132~0#1, main_~assert__arg~131#1;havoc main_~check__tmp~166#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8325: havoc main_~node7__m7~60#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11497: havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~95#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15197: havoc main_~node7____CPAchecker_TMP_0~36#1;havoc main_~node7__m7~99#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12819: havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~109#1; [2024-11-16 08:44:38,528 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1985: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6742: havoc main_~check__tmp~58#1;havoc main_~node7__m7~44#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20219: havoc main_~__tmp_155~0#1, main_~assert__arg~154#1;havoc main_~check__tmp~189#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1193: havoc main_~node2____CPAchecker_TMP_0~1#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17841: havoc main_~__tmp_129~0#1, main_~assert__arg~128#1;havoc main_~check__tmp~163#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7271: havoc main_~node6__m6~26#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13878: havoc main_~node6____CPAchecker_TMP_0~15#1;havoc main_~node6__m6~47#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4895: havoc main_~node7__m7~29#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L667: havoc main_~node5__m5~1#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2517: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5424: havoc main_~node3__m3~4#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10181: havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__m5~19#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8860: havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~66#1; [2024-11-16 08:44:38,529 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16260: havoc main_~__tmp_112~0#1, main_~assert__arg~111#1;havoc main_~check__tmp~146#1; [2024-11-16 08:44:38,530 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18638: havoc main_~__tmp_138~0#1, main_~assert__arg~137#1;havoc main_~check__tmp~172#1; [2024-11-16 08:44:38,530 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3840: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~32#1; [2024-11-16 08:44:38,530 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2255: havoc main_~check__tmp~15#1; [2024-11-16 08:44:38,530 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14413: havoc main_~node7____CPAchecker_TMP_0~32#1;havoc main_~node7__m7~95#1; [2024-11-16 08:44:38,530 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17584: havoc main_~node4____CPAchecker_TMP_0~7#1;havoc main_~node4__m4~15#1; [2024-11-16 08:44:38,530 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10979: havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~89#1; [2024-11-16 08:44:38,531 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6487: havoc main_~node7__m7~42#1; [2024-11-16 08:44:38,531 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14679: havoc main_~node7____CPAchecker_TMP_0~33#1;havoc main_~node7__m7~96#1; [2024-11-16 08:44:38,532 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12038: havoc main_~node6____CPAchecker_TMP_0~10#1;havoc main_~node6__m6~42#1; [2024-11-16 08:44:38,532 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15738: havoc main_~node6____CPAchecker_TMP_0~20#1;havoc main_~node6__m6~52#1; [2024-11-16 08:44:38,532 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19438: havoc main_~node6____CPAchecker_TMP_0~30#1;havoc main_~node6__m6~62#1; [2024-11-16 08:44:38,533 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4113: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~35#1; [2024-11-16 08:44:38,533 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4643: havoc main_~check__tmp~40#1; [2024-11-16 08:44:38,533 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7286: havoc main_~node7__m7~50#1; [2024-11-16 08:44:38,533 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1739: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-16 08:44:38,533 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L682: havoc main_~node6__m6~1#1; [2024-11-16 08:44:38,534 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13895: havoc main_~node7____CPAchecker_TMP_0~29#1;havoc main_~node7__m7~92#1; [2024-11-16 08:44:38,534 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5439: havoc main_~node4__m4~6#1; [2024-11-16 08:44:38,534 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3325: havoc main_~node7__m7~17#1; [2024-11-16 08:44:38,534 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9139: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~69#1; [2024-11-16 08:44:38,534 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18917: havoc main_~__tmp_141~0#1, main_~assert__arg~140#1;havoc main_~check__tmp~175#1; [2024-11-16 08:44:38,534 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16539: havoc main_~__tmp_115~0#1, main_~assert__arg~114#1;havoc main_~check__tmp~149#1; [2024-11-16 08:44:38,534 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7555: havoc main_~check__tmp~63#1;havoc main_~node7__m7~52#1; [2024-11-16 08:44:38,535 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3063: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1; [2024-11-16 08:44:38,535 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10198: havoc main_~node6____CPAchecker_TMP_0~5#1;havoc main_~node6__m6~37#1; [2024-11-16 08:44:38,535 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5707: havoc main_~check__tmp~47#1; [2024-11-16 08:44:38,535 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1479: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2024-11-16 08:44:38,535 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9936: havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~78#1; [2024-11-16 08:44:38,535 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13636: havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~118#1; [2024-11-16 08:44:38,535 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17336: havoc main_~__tmp_124~0#1, main_~assert__arg~123#1;havoc main_~check__tmp~158#1; [2024-11-16 08:44:38,535 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14958: havoc main_~__tmp_98~0#1, main_~assert__arg~97#1;havoc main_~check__tmp~132#1; [2024-11-16 08:44:38,536 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17601: havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__m5~29#1; [2024-11-16 08:44:38,536 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2804: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~21#1; [2024-11-16 08:44:38,536 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10733: havoc main_~node7____CPAchecker_TMP_0~12#1;havoc main_~node7__m7~75#1; [2024-11-16 08:44:38,536 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12055: havoc main_~node7____CPAchecker_TMP_0~19#1;havoc main_~node7__m7~82#1; [2024-11-16 08:44:38,536 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9677: havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~75#1; [2024-11-16 08:44:38,536 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15755: havoc main_~node7____CPAchecker_TMP_0~39#1;havoc main_~node7__m7~102#1; [2024-11-16 08:44:38,536 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17077: havoc main_~__tmp_121~0#1, main_~assert__arg~120#1;havoc main_~check__tmp~155#1; [2024-11-16 08:44:38,536 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13377: havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~115#1; [2024-11-16 08:44:38,536 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19455: havoc main_~node7____CPAchecker_TMP_0~59#1;havoc main_~node7__m7~122#1; [2024-11-16 08:44:38,537 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18399: havoc main_~__tmp_135~0#1, main_~assert__arg~134#1;havoc main_~check__tmp~169#1; [2024-11-16 08:44:38,537 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8094: havoc main_~node4__m4~9#1; [2024-11-16 08:44:38,537 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14174: havoc main_~__tmp_90~0#1, main_~assert__arg~89#1;havoc main_~check__tmp~124#1; [2024-11-16 08:44:38,537 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L697: havoc main_~node7__m7~1#1; [2024-11-16 08:44:38,537 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5454: havoc main_~node5__m5~10#1; [2024-11-16 08:44:38,537 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6249: havoc main_~node6__m6~21#1; [2024-11-16 08:44:38,537 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7835: havoc main_~node7__m7~55#1; [2024-11-16 08:44:38,537 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13120: havoc main_~node4____CPAchecker_TMP_0~4#1;havoc main_~node4__m4~12#1; [2024-11-16 08:44:38,537 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3608: havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~29#1; [2024-11-16 08:44:38,538 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12593: havoc main_~node7____CPAchecker_TMP_0~22#1;havoc main_~node7__m7~85#1; [2024-11-16 08:44:38,538 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10215: havoc main_~node7____CPAchecker_TMP_0~9#1;havoc main_~node7__m7~72#1; [2024-11-16 08:44:38,538 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19993: havoc main_~node7____CPAchecker_TMP_0~62#1;havoc main_~node7__m7~125#1; [2024-11-16 08:44:38,538 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5195: havoc main_~node6__m6~17#1; [2024-11-16 08:44:38,538 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15237: havoc main_~__tmp_101~0#1, main_~assert__arg~100#1;havoc main_~check__tmp~135#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7045: havoc main_~node6__m6~25#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4403: havoc main_~node7__m7~25#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11274: havoc main_~node6____CPAchecker_TMP_0~8#1;havoc main_~node6__m6~40#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L968: havoc main_~node7____CPAchecker_TMP_0~1#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17618: havoc main_~node6____CPAchecker_TMP_0~25#1;havoc main_~node6__m6~57#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2027: havoc main_~node7__m7~7#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12334: havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~104#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16034: havoc main_~__tmp_110~0#1, main_~assert__arg~109#1;havoc main_~check__tmp~144#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3878: havoc main_~check__tmp~33#1; [2024-11-16 08:44:38,540 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19734: havoc main_~__tmp_150~0#1, main_~assert__arg~149#1;havoc main_~check__tmp~184#1; [2024-11-16 08:44:38,541 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8109: havoc main_~node5__m5~16#1; [2024-11-16 08:44:38,541 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L446: havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-16 08:44:38,541 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6789: havoc main_~node7__m7~45#1; [2024-11-16 08:44:38,541 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14453: havoc main_~__tmp_93~0#1, main_~assert__arg~92#1;havoc main_~check__tmp~127#1; [2024-11-16 08:44:38,541 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18153: havoc main_~node7____CPAchecker_TMP_0~52#1;havoc main_~node7__m7~115#1; [2024-11-16 08:44:38,541 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5469: havoc main_~node6__m6~18#1; [2024-11-16 08:44:38,545 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6527: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~55#1; [2024-11-16 08:44:38,545 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14719: havoc main_~__tmp_95~0#1, main_~assert__arg~94#1;havoc main_~check__tmp~129#1; [2024-11-16 08:44:38,545 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8642: havoc main_~node7__m7~64#1;havoc main_~node6__m6~33#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1244: havoc main_~node1____CPAchecker_TMP_0~1#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4151: havoc main_~check__tmp~36#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9437: havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__m5~18#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10494: havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~84#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13137: havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__m5~23#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16837: havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__m5~28#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11816: havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~98#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15516: havoc main_~__tmp_104~0#1, main_~assert__arg~103#1;havoc main_~check__tmp~138#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5210: havoc main_~node7__m7~32#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7060: havoc main_~node7__m7~48#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19216: havoc main_~__tmp_144~0#1, main_~assert__arg~143#1;havoc main_~check__tmp~178#1; [2024-11-16 08:44:38,546 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7326: havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~60#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1777: havoc main_~check__tmp~9#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11291: havoc main_~node7____CPAchecker_TMP_0~15#1;havoc main_~node7__m7~78#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8913: havoc main_~node7____CPAchecker_TMP_0~2#1;havoc main_~node7__m7~65#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16313: havoc main_~node7____CPAchecker_TMP_0~42#1;havoc main_~node7__m7~105#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2572: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~18#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13935: havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~121#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17635: havoc main_~node7____CPAchecker_TMP_0~49#1;havoc main_~node7__m7~112#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3101: havoc main_~check__tmp~25#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6008: havoc main_~node5__m5~11#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18694: havoc main_~node6____CPAchecker_TMP_0~28#1;havoc main_~node6__m6~60#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8388: havoc main_~node7__m7~61#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8124: havoc main_~node6__m6~30#1; [2024-11-16 08:44:38,547 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L463: havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1; [2024-11-16 08:44:38,548 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5484: havoc main_~node7__m7~34#1; [2024-11-16 08:44:38,548 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2842: havoc main_~check__tmp~22#1; [2024-11-16 08:44:38,548 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10773: havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~87#1; [2024-11-16 08:44:38,548 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12095: havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~101#1; [2024-11-16 08:44:38,548 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15795: havoc main_~__tmp_107~0#1, main_~assert__arg~106#1;havoc main_~check__tmp~141#1; [2024-11-16 08:44:38,548 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19495: havoc main_~__tmp_147~0#1, main_~assert__arg~146#1;havoc main_~check__tmp~181#1; [2024-11-16 08:44:38,550 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9454: havoc main_~node6____CPAchecker_TMP_0~3#1;havoc main_~node6__m6~35#1; [2024-11-16 08:44:38,550 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13154: havoc main_~node6____CPAchecker_TMP_0~13#1;havoc main_~node6__m6~45#1; [2024-11-16 08:44:38,550 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16854: havoc main_~node6____CPAchecker_TMP_0~23#1;havoc main_~node6__m6~55#1; [2024-11-16 08:44:38,550 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11570: havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~96#1; [2024-11-16 08:44:38,550 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12892: havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~110#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20292: havoc main_~__tmp_156~0#1, main_~assert__arg~155#1;havoc main_~check__tmp~190#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2323: havoc main_~check__tmp~16#1;havoc main_~node7__m7~9#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17914: havoc main_~__tmp_130~0#1, main_~assert__arg~129#1;havoc main_~check__tmp~164#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6023: havoc main_~node6__m6~20#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9989: havoc main_~node7____CPAchecker_TMP_0~8#1;havoc main_~node7__m7~71#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13689: havoc main_~node7____CPAchecker_TMP_0~28#1;havoc main_~node7__m7~91#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17389: havoc main_~node7____CPAchecker_TMP_0~48#1;havoc main_~node7__m7~111#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18711: havoc main_~node7____CPAchecker_TMP_0~55#1;havoc main_~node7__m7~118#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12633: havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~107#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10255: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~81#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20033: havoc main_~__tmp_153~0#1, main_~assert__arg~152#1;havoc main_~check__tmp~187#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3650: havoc main_~node7__m7~19#1; [2024-11-16 08:44:38,551 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5764: havoc main_~node6__m6~19#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6293: havoc main_~check__tmp~54#1;havoc main_~node7__m7~40#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15014: havoc main_~node6____CPAchecker_TMP_0~18#1;havoc main_~node6__m6~50#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L480: havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7616: havoc main_~node7__m7~53#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2067: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11052: havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~90#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1539: havoc main_~node6__m6~3#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4711: havoc main_~check__tmp~41#1;havoc main_~node7__m7~27#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1013: havoc main_~node6____CPAchecker_TMP_0~1#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9471: havoc main_~node7____CPAchecker_TMP_0~5#1;havoc main_~node7__m7~68#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13171: havoc main_~node7____CPAchecker_TMP_0~25#1;havoc main_~node7__m7~88#1; [2024-11-16 08:44:38,552 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16871: havoc main_~node7____CPAchecker_TMP_0~45#1;havoc main_~node7__m7~108#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6565: havoc main_~check__tmp~56#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18193: havoc main_~__tmp_133~0#1, main_~assert__arg~132#1;havoc main_~check__tmp~167#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6038: havoc main_~node7__m7~38#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14230: havoc main_~node6____CPAchecker_TMP_0~16#1;havoc main_~node6__m6~48#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L755: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9212: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~70#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16612: havoc main_~__tmp_116~0#1, main_~assert__arg~115#1;havoc main_~check__tmp~150#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18990: havoc main_~__tmp_142~0#1, main_~assert__arg~141#1;havoc main_~check__tmp~176#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7364: havoc main_~check__tmp~61#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5779: havoc main_~node7__m7~36#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11331: havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~93#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8953: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~67#1; [2024-11-16 08:44:38,553 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15031: havoc main_~node7____CPAchecker_TMP_0~35#1;havoc main_~node7__m7~98#1; [2024-11-16 08:44:38,554 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1554: havoc main_~node7__m7~4#1; [2024-11-16 08:44:38,554 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L497: havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1; [2024-11-16 08:44:39,178 INFO L? ?]: Removed 1884 outVars from TransFormulas that were not future-live. [2024-11-16 08:44:39,178 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 08:44:39,225 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 08:44:39,225 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 08:44:39,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 08:44:39 BoogieIcfgContainer [2024-11-16 08:44:39,228 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 08:44:39,230 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 08:44:39,230 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 08:44:39,235 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 08:44:39,235 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 08:44:29" (1/3) ... [2024-11-16 08:44:39,237 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5887bfd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:44:39, skipping insertion in model container [2024-11-16 08:44:39,237 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:31" (2/3) ... [2024-11-16 08:44:39,237 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5887bfd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:44:39, skipping insertion in model container [2024-11-16 08:44:39,237 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 08:44:39" (3/3) ... [2024-11-16 08:44:39,238 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2024-11-16 08:44:39,254 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 08:44:39,255 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2024-11-16 08:44:39,367 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 08:44:39,373 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;@155d0f42, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 08:44:39,374 INFO L334 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2024-11-16 08:44:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand has 2114 states, 2084 states have (on average 1.8469289827255277) internal successors, (3849), 2113 states have internal predecessors, (3849), 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) [2024-11-16 08:44:39,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-16 08:44:39,416 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:39,417 INFO L215 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] [2024-11-16 08:44:39,418 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:39,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:39,426 INFO L85 PathProgramCache]: Analyzing trace with hash -1769113190, now seen corresponding path program 1 times [2024-11-16 08:44:39,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:39,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554631237] [2024-11-16 08:44:39,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:39,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:40,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:40,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:40,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554631237] [2024-11-16 08:44:40,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [554631237] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:40,182 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:40,182 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:40,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492584673] [2024-11-16 08:44:40,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:40,189 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:40,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:40,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:40,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:40,233 INFO L87 Difference]: Start difference. First operand has 2114 states, 2084 states have (on average 1.8469289827255277) internal successors, (3849), 2113 states have internal predecessors, (3849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 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) [2024-11-16 08:44:41,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:41,504 INFO L93 Difference]: Finished difference Result 3131 states and 5527 transitions. [2024-11-16 08:44:41,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:41,507 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 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 100 [2024-11-16 08:44:41,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:41,530 INFO L225 Difference]: With dead ends: 3131 [2024-11-16 08:44:41,530 INFO L226 Difference]: Without dead ends: 1594 [2024-11-16 08:44:41,543 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:41,546 INFO L432 NwaCegarLoop]: 1857 mSDtfsCounter, 8287 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 957 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8287 SdHoareTripleChecker+Valid, 1919 SdHoareTripleChecker+Invalid, 976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 957 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:41,547 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8287 Valid, 1919 Invalid, 976 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 957 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:44:41,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1594 states. [2024-11-16 08:44:41,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1594 to 1594. [2024-11-16 08:44:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1594 states, 1565 states have (on average 1.3220447284345047) internal successors, (2069), 1593 states have internal predecessors, (2069), 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) [2024-11-16 08:44:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1594 states and 2069 transitions. [2024-11-16 08:44:41,657 INFO L78 Accepts]: Start accepts. Automaton has 1594 states and 2069 transitions. Word has length 100 [2024-11-16 08:44:41,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:41,658 INFO L471 AbstractCegarLoop]: Abstraction has 1594 states and 2069 transitions. [2024-11-16 08:44:41,658 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 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) [2024-11-16 08:44:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2069 transitions. [2024-11-16 08:44:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-16 08:44:41,668 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:41,669 INFO L215 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] [2024-11-16 08:44:41,669 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 08:44:41,669 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:41,669 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:41,670 INFO L85 PathProgramCache]: Analyzing trace with hash 924180393, now seen corresponding path program 1 times [2024-11-16 08:44:41,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:41,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118782851] [2024-11-16 08:44:41,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:41,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:41,966 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:41,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118782851] [2024-11-16 08:44:41,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118782851] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:41,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:41,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:41,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088938311] [2024-11-16 08:44:41,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:41,969 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:41,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:41,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:41,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:41,970 INFO L87 Difference]: Start difference. First operand 1594 states and 2069 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 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) [2024-11-16 08:44:43,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:43,182 INFO L93 Difference]: Finished difference Result 3192 states and 4304 transitions. [2024-11-16 08:44:43,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:43,183 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 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 101 [2024-11-16 08:44:43,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:43,189 INFO L225 Difference]: With dead ends: 3192 [2024-11-16 08:44:43,190 INFO L226 Difference]: Without dead ends: 1919 [2024-11-16 08:44:43,191 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:43,192 INFO L432 NwaCegarLoop]: 1020 mSDtfsCounter, 6877 mSDsluCounter, 459 mSDsCounter, 0 mSdLazyCounter, 1114 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6877 SdHoareTripleChecker+Valid, 1479 SdHoareTripleChecker+Invalid, 1120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:43,193 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6877 Valid, 1479 Invalid, 1120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1114 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:44:43,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1919 states. [2024-11-16 08:44:43,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1919 to 1817. [2024-11-16 08:44:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1817 states, 1788 states have (on average 1.3998881431767338) internal successors, (2503), 1816 states have internal predecessors, (2503), 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) [2024-11-16 08:44:43,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1817 states and 2503 transitions. [2024-11-16 08:44:43,227 INFO L78 Accepts]: Start accepts. Automaton has 1817 states and 2503 transitions. Word has length 101 [2024-11-16 08:44:43,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:43,227 INFO L471 AbstractCegarLoop]: Abstraction has 1817 states and 2503 transitions. [2024-11-16 08:44:43,227 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 4 states have internal predecessors, (101), 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) [2024-11-16 08:44:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2503 transitions. [2024-11-16 08:44:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-16 08:44:43,231 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:43,231 INFO L215 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] [2024-11-16 08:44:43,231 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 08:44:43,231 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:43,232 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:43,232 INFO L85 PathProgramCache]: Analyzing trace with hash -150280958, now seen corresponding path program 1 times [2024-11-16 08:44:43,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:43,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766840096] [2024-11-16 08:44:43,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:43,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:43,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:43,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766840096] [2024-11-16 08:44:43,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766840096] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:43,428 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:43,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:43,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162145492] [2024-11-16 08:44:43,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:43,429 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:43,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:43,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:43,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:43,431 INFO L87 Difference]: Start difference. First operand 1817 states and 2503 transitions. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 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) [2024-11-16 08:44:44,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:44,205 INFO L93 Difference]: Finished difference Result 3313 states and 4654 transitions. [2024-11-16 08:44:44,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:44,206 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 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 102 [2024-11-16 08:44:44,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:44,211 INFO L225 Difference]: With dead ends: 3313 [2024-11-16 08:44:44,211 INFO L226 Difference]: Without dead ends: 1686 [2024-11-16 08:44:44,213 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:44,214 INFO L432 NwaCegarLoop]: 920 mSDtfsCounter, 4796 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 706 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4796 SdHoareTripleChecker+Valid, 932 SdHoareTripleChecker+Invalid, 712 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 706 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:44,215 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4796 Valid, 932 Invalid, 712 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 706 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-16 08:44:44,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1686 states. [2024-11-16 08:44:44,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1686 to 1686. [2024-11-16 08:44:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1686 states, 1657 states have (on average 1.4206397103198551) internal successors, (2354), 1685 states have internal predecessors, (2354), 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) [2024-11-16 08:44:44,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1686 states and 2354 transitions. [2024-11-16 08:44:44,244 INFO L78 Accepts]: Start accepts. Automaton has 1686 states and 2354 transitions. Word has length 102 [2024-11-16 08:44:44,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:44,245 INFO L471 AbstractCegarLoop]: Abstraction has 1686 states and 2354 transitions. [2024-11-16 08:44:44,245 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 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) [2024-11-16 08:44:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2354 transitions. [2024-11-16 08:44:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-16 08:44:44,248 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:44,248 INFO L215 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] [2024-11-16 08:44:44,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-16 08:44:44,248 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:44,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:44,249 INFO L85 PathProgramCache]: Analyzing trace with hash 1828323345, now seen corresponding path program 1 times [2024-11-16 08:44:44,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:44,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643436045] [2024-11-16 08:44:44,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:44,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:44,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:44,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643436045] [2024-11-16 08:44:44,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643436045] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:44,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:44,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:44,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718478] [2024-11-16 08:44:44,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:44,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:44,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:44,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:44,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:44,482 INFO L87 Difference]: Start difference. First operand 1686 states and 2354 transitions. Second operand has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 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) [2024-11-16 08:44:45,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:45,317 INFO L93 Difference]: Finished difference Result 3182 states and 4503 transitions. [2024-11-16 08:44:45,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:45,318 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 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 103 [2024-11-16 08:44:45,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:45,323 INFO L225 Difference]: With dead ends: 3182 [2024-11-16 08:44:45,324 INFO L226 Difference]: Without dead ends: 1646 [2024-11-16 08:44:45,325 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:45,326 INFO L432 NwaCegarLoop]: 666 mSDtfsCounter, 4536 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 911 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4536 SdHoareTripleChecker+Valid, 718 SdHoareTripleChecker+Invalid, 985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 911 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:45,327 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4536 Valid, 718 Invalid, 985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 911 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-16 08:44:45,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1646 states. [2024-11-16 08:44:45,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1646 to 1646. [2024-11-16 08:44:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1646 states, 1617 states have (on average 1.424860853432282) internal successors, (2304), 1645 states have internal predecessors, (2304), 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) [2024-11-16 08:44:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1646 states and 2304 transitions. [2024-11-16 08:44:45,355 INFO L78 Accepts]: Start accepts. Automaton has 1646 states and 2304 transitions. Word has length 103 [2024-11-16 08:44:45,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:45,356 INFO L471 AbstractCegarLoop]: Abstraction has 1646 states and 2304 transitions. [2024-11-16 08:44:45,356 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 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) [2024-11-16 08:44:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2304 transitions. [2024-11-16 08:44:45,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-16 08:44:45,359 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:45,359 INFO L215 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] [2024-11-16 08:44:45,359 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-16 08:44:45,359 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:45,360 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:45,360 INFO L85 PathProgramCache]: Analyzing trace with hash -448038470, now seen corresponding path program 1 times [2024-11-16 08:44:45,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:45,360 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978493193] [2024-11-16 08:44:45,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:45,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:45,563 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:45,563 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978493193] [2024-11-16 08:44:45,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978493193] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:45,564 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:45,564 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:45,564 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164449423] [2024-11-16 08:44:45,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:45,564 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:45,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:45,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:45,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:45,565 INFO L87 Difference]: Start difference. First operand 1646 states and 2304 transitions. Second operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 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) [2024-11-16 08:44:46,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:46,288 INFO L93 Difference]: Finished difference Result 3142 states and 4451 transitions. [2024-11-16 08:44:46,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:46,289 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 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 104 [2024-11-16 08:44:46,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:46,294 INFO L225 Difference]: With dead ends: 3142 [2024-11-16 08:44:46,294 INFO L226 Difference]: Without dead ends: 1614 [2024-11-16 08:44:46,296 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:46,297 INFO L432 NwaCegarLoop]: 765 mSDtfsCounter, 4466 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 775 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4466 SdHoareTripleChecker+Valid, 809 SdHoareTripleChecker+Invalid, 814 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 775 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:46,297 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4466 Valid, 809 Invalid, 814 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 775 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-16 08:44:46,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1614 states. [2024-11-16 08:44:46,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1614 to 1614. [2024-11-16 08:44:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1614 states, 1585 states have (on average 1.429652996845426) internal successors, (2266), 1613 states have internal predecessors, (2266), 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) [2024-11-16 08:44:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1614 states and 2266 transitions. [2024-11-16 08:44:46,325 INFO L78 Accepts]: Start accepts. Automaton has 1614 states and 2266 transitions. Word has length 104 [2024-11-16 08:44:46,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:46,326 INFO L471 AbstractCegarLoop]: Abstraction has 1614 states and 2266 transitions. [2024-11-16 08:44:46,326 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 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) [2024-11-16 08:44:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2266 transitions. [2024-11-16 08:44:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-16 08:44:46,329 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:46,329 INFO L215 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] [2024-11-16 08:44:46,329 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-16 08:44:46,330 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:46,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:46,330 INFO L85 PathProgramCache]: Analyzing trace with hash 21975229, now seen corresponding path program 1 times [2024-11-16 08:44:46,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:46,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229655304] [2024-11-16 08:44:46,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:46,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:46,554 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:46,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229655304] [2024-11-16 08:44:46,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229655304] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:46,554 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:46,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:46,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239112350] [2024-11-16 08:44:46,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:46,555 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:46,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:46,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:46,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:46,556 INFO L87 Difference]: Start difference. First operand 1614 states and 2266 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 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) [2024-11-16 08:44:47,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:47,178 INFO L93 Difference]: Finished difference Result 3110 states and 4411 transitions. [2024-11-16 08:44:47,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:47,179 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 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 105 [2024-11-16 08:44:47,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:47,185 INFO L225 Difference]: With dead ends: 3110 [2024-11-16 08:44:47,185 INFO L226 Difference]: Without dead ends: 1586 [2024-11-16 08:44:47,187 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:47,188 INFO L432 NwaCegarLoop]: 834 mSDtfsCounter, 4432 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 675 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4432 SdHoareTripleChecker+Valid, 854 SdHoareTripleChecker+Invalid, 683 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:47,188 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4432 Valid, 854 Invalid, 683 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 675 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-16 08:44:47,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1586 states. [2024-11-16 08:44:47,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1586 to 1586. [2024-11-16 08:44:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1586 states, 1557 states have (on average 1.4348105330764291) internal successors, (2234), 1585 states have internal predecessors, (2234), 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) [2024-11-16 08:44:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1586 states and 2234 transitions. [2024-11-16 08:44:47,223 INFO L78 Accepts]: Start accepts. Automaton has 1586 states and 2234 transitions. Word has length 105 [2024-11-16 08:44:47,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:47,224 INFO L471 AbstractCegarLoop]: Abstraction has 1586 states and 2234 transitions. [2024-11-16 08:44:47,224 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 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) [2024-11-16 08:44:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2234 transitions. [2024-11-16 08:44:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-16 08:44:47,228 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:47,228 INFO L215 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] [2024-11-16 08:44:47,228 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-16 08:44:47,228 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:47,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:47,229 INFO L85 PathProgramCache]: Analyzing trace with hash -276464266, now seen corresponding path program 1 times [2024-11-16 08:44:47,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:47,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467414474] [2024-11-16 08:44:47,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:47,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:47,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:47,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467414474] [2024-11-16 08:44:47,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467414474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:47,460 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:47,460 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:47,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725668350] [2024-11-16 08:44:47,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:47,461 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:47,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:47,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:47,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:47,462 INFO L87 Difference]: Start difference. First operand 1586 states and 2234 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 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) [2024-11-16 08:44:48,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:48,132 INFO L93 Difference]: Finished difference Result 3082 states and 4377 transitions. [2024-11-16 08:44:48,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:48,133 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 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 106 [2024-11-16 08:44:48,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:48,137 INFO L225 Difference]: With dead ends: 3082 [2024-11-16 08:44:48,138 INFO L226 Difference]: Without dead ends: 1575 [2024-11-16 08:44:48,140 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:48,141 INFO L432 NwaCegarLoop]: 791 mSDtfsCounter, 4359 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 705 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4359 SdHoareTripleChecker+Valid, 827 SdHoareTripleChecker+Invalid, 725 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 705 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:48,141 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4359 Valid, 827 Invalid, 725 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 705 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-16 08:44:48,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1575 states. [2024-11-16 08:44:48,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1575 to 1575. [2024-11-16 08:44:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.4359637774902976) internal successors, (2220), 1574 states have internal predecessors, (2220), 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) [2024-11-16 08:44:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2220 transitions. [2024-11-16 08:44:48,169 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2220 transitions. Word has length 106 [2024-11-16 08:44:48,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:48,169 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2220 transitions. [2024-11-16 08:44:48,170 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 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) [2024-11-16 08:44:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2220 transitions. [2024-11-16 08:44:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-16 08:44:48,173 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:48,173 INFO L215 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] [2024-11-16 08:44:48,173 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-16 08:44:48,173 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:48,174 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:48,174 INFO L85 PathProgramCache]: Analyzing trace with hash 1014200436, now seen corresponding path program 1 times [2024-11-16 08:44:48,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:48,174 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266298427] [2024-11-16 08:44:48,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:48,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:48,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:48,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266298427] [2024-11-16 08:44:48,728 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266298427] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:48,728 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:48,728 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-16 08:44:48,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395867005] [2024-11-16 08:44:48,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:48,728 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-16 08:44:48,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:48,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-16 08:44:48,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-16 08:44:48,729 INFO L87 Difference]: Start difference. First operand 1575 states and 2220 transitions. Second operand has 8 states, 8 states have (on average 13.375) internal successors, (107), 7 states have internal predecessors, (107), 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) [2024-11-16 08:44:50,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:50,460 INFO L93 Difference]: Finished difference Result 2743 states and 3729 transitions. [2024-11-16 08:44:50,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 08:44:50,460 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 7 states have internal predecessors, (107), 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 107 [2024-11-16 08:44:50,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:50,466 INFO L225 Difference]: With dead ends: 2743 [2024-11-16 08:44:50,466 INFO L226 Difference]: Without dead ends: 2066 [2024-11-16 08:44:50,467 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2024-11-16 08:44:50,468 INFO L432 NwaCegarLoop]: 680 mSDtfsCounter, 4599 mSDsluCounter, 2160 mSDsCounter, 0 mSdLazyCounter, 3097 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4599 SdHoareTripleChecker+Valid, 2840 SdHoareTripleChecker+Invalid, 3100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3097 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:50,468 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4599 Valid, 2840 Invalid, 3100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 3097 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-16 08:44:50,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2066 states. [2024-11-16 08:44:50,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2066 to 1575. [2024-11-16 08:44:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.4353169469598965) internal successors, (2219), 1574 states have internal predecessors, (2219), 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) [2024-11-16 08:44:50,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2219 transitions. [2024-11-16 08:44:50,499 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2219 transitions. Word has length 107 [2024-11-16 08:44:50,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:50,499 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2219 transitions. [2024-11-16 08:44:50,499 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 7 states have internal predecessors, (107), 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) [2024-11-16 08:44:50,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2219 transitions. [2024-11-16 08:44:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-16 08:44:50,502 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:50,503 INFO L215 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] [2024-11-16 08:44:50,503 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-16 08:44:50,503 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:50,503 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:50,504 INFO L85 PathProgramCache]: Analyzing trace with hash 727906477, now seen corresponding path program 1 times [2024-11-16 08:44:50,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:50,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496058129] [2024-11-16 08:44:50,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:50,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:51,001 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:51,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496058129] [2024-11-16 08:44:51,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496058129] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:51,002 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:51,002 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:44:51,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458147017] [2024-11-16 08:44:51,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:51,002 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:44:51,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:51,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:44:51,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:44:51,004 INFO L87 Difference]: Start difference. First operand 1575 states and 2219 transitions. Second operand has 9 states, 9 states have (on average 11.88888888888889) internal successors, (107), 8 states have internal predecessors, (107), 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) [2024-11-16 08:44:52,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:52,751 INFO L93 Difference]: Finished difference Result 2069 states and 2930 transitions. [2024-11-16 08:44:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:44:52,752 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 11.88888888888889) internal successors, (107), 8 states have internal predecessors, (107), 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 107 [2024-11-16 08:44:52,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:52,756 INFO L225 Difference]: With dead ends: 2069 [2024-11-16 08:44:52,756 INFO L226 Difference]: Without dead ends: 1669 [2024-11-16 08:44:52,757 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:44:52,758 INFO L432 NwaCegarLoop]: 885 mSDtfsCounter, 4001 mSDsluCounter, 3918 mSDsCounter, 0 mSdLazyCounter, 3860 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4001 SdHoareTripleChecker+Valid, 4803 SdHoareTripleChecker+Invalid, 3866 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3860 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:52,758 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4001 Valid, 4803 Invalid, 3866 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 3860 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-16 08:44:52,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1669 states. [2024-11-16 08:44:52,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1669 to 1575. [2024-11-16 08:44:52,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.4346701164294955) internal successors, (2218), 1574 states have internal predecessors, (2218), 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) [2024-11-16 08:44:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2218 transitions. [2024-11-16 08:44:52,819 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2218 transitions. Word has length 107 [2024-11-16 08:44:52,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:52,819 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2218 transitions. [2024-11-16 08:44:52,820 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.88888888888889) internal successors, (107), 8 states have internal predecessors, (107), 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) [2024-11-16 08:44:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2218 transitions. [2024-11-16 08:44:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-16 08:44:52,823 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:52,823 INFO L215 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] [2024-11-16 08:44:52,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-16 08:44:52,823 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:52,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:52,827 INFO L85 PathProgramCache]: Analyzing trace with hash -597146482, now seen corresponding path program 1 times [2024-11-16 08:44:52,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:52,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853344764] [2024-11-16 08:44:52,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:52,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:53,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:53,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853344764] [2024-11-16 08:44:53,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853344764] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:53,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:53,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:44:53,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495220659] [2024-11-16 08:44:53,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:53,174 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:44:53,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:53,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:44:53,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:44:53,175 INFO L87 Difference]: Start difference. First operand 1575 states and 2218 transitions. Second operand has 9 states, 9 states have (on average 11.88888888888889) internal successors, (107), 8 states have internal predecessors, (107), 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) [2024-11-16 08:44:54,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:54,826 INFO L93 Difference]: Finished difference Result 2554 states and 3575 transitions. [2024-11-16 08:44:54,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:44:54,826 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 11.88888888888889) internal successors, (107), 8 states have internal predecessors, (107), 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 107 [2024-11-16 08:44:54,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:54,835 INFO L225 Difference]: With dead ends: 2554 [2024-11-16 08:44:54,836 INFO L226 Difference]: Without dead ends: 2364 [2024-11-16 08:44:54,837 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:44:54,837 INFO L432 NwaCegarLoop]: 803 mSDtfsCounter, 6106 mSDsluCounter, 2659 mSDsCounter, 0 mSdLazyCounter, 2913 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6106 SdHoareTripleChecker+Valid, 3462 SdHoareTripleChecker+Invalid, 2920 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2913 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:54,838 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6106 Valid, 3462 Invalid, 2920 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2913 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-16 08:44:54,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2364 states. [2024-11-16 08:44:54,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2364 to 1575. [2024-11-16 08:44:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.4340232858990944) internal successors, (2217), 1574 states have internal predecessors, (2217), 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) [2024-11-16 08:44:54,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2217 transitions. [2024-11-16 08:44:54,863 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2217 transitions. Word has length 107 [2024-11-16 08:44:54,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:54,864 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2217 transitions. [2024-11-16 08:44:54,864 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.88888888888889) internal successors, (107), 8 states have internal predecessors, (107), 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) [2024-11-16 08:44:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2217 transitions. [2024-11-16 08:44:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:44:54,867 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:54,867 INFO L215 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] [2024-11-16 08:44:54,867 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-16 08:44:54,868 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:54,868 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:54,868 INFO L85 PathProgramCache]: Analyzing trace with hash -1859674924, now seen corresponding path program 1 times [2024-11-16 08:44:54,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:54,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000997724] [2024-11-16 08:44:54,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:54,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:55,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:55,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000997724] [2024-11-16 08:44:55,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000997724] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:55,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:55,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-16 08:44:55,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758737716] [2024-11-16 08:44:55,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:55,414 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-16 08:44:55,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:55,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-16 08:44:55,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2024-11-16 08:44:55,415 INFO L87 Difference]: Start difference. First operand 1575 states and 2217 transitions. Second operand has 12 states, 12 states have (on average 9.083333333333334) internal successors, (109), 11 states have internal predecessors, (109), 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) [2024-11-16 08:44:57,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:57,320 INFO L93 Difference]: Finished difference Result 2912 states and 4099 transitions. [2024-11-16 08:44:57,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 08:44:57,320 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 9.083333333333334) internal successors, (109), 11 states have internal predecessors, (109), 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 109 [2024-11-16 08:44:57,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:57,326 INFO L225 Difference]: With dead ends: 2912 [2024-11-16 08:44:57,326 INFO L226 Difference]: Without dead ends: 2480 [2024-11-16 08:44:57,327 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=136, Invalid=370, Unknown=0, NotChecked=0, Total=506 [2024-11-16 08:44:57,327 INFO L432 NwaCegarLoop]: 1005 mSDtfsCounter, 7035 mSDsluCounter, 4336 mSDsCounter, 0 mSdLazyCounter, 4341 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7035 SdHoareTripleChecker+Valid, 5341 SdHoareTripleChecker+Invalid, 4356 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 4341 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:57,328 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7035 Valid, 5341 Invalid, 4356 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 4341 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-16 08:44:57,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2480 states. [2024-11-16 08:44:57,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2480 to 1581. [2024-11-16 08:44:57,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1581 states, 1552 states have (on average 1.4323453608247423) internal successors, (2223), 1580 states have internal predecessors, (2223), 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) [2024-11-16 08:44:57,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1581 states and 2223 transitions. [2024-11-16 08:44:57,356 INFO L78 Accepts]: Start accepts. Automaton has 1581 states and 2223 transitions. Word has length 109 [2024-11-16 08:44:57,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:57,357 INFO L471 AbstractCegarLoop]: Abstraction has 1581 states and 2223 transitions. [2024-11-16 08:44:57,357 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 9.083333333333334) internal successors, (109), 11 states have internal predecessors, (109), 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) [2024-11-16 08:44:57,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2223 transitions. [2024-11-16 08:44:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:44:57,360 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:57,360 INFO L215 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] [2024-11-16 08:44:57,360 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-16 08:44:57,360 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:57,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:57,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1596497440, now seen corresponding path program 1 times [2024-11-16 08:44:57,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:57,361 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122167337] [2024-11-16 08:44:57,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:57,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:57,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:57,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:57,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122167337] [2024-11-16 08:44:57,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122167337] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:57,939 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:57,939 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-16 08:44:57,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880076505] [2024-11-16 08:44:57,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:57,940 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-16 08:44:57,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:57,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-16 08:44:57,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2024-11-16 08:44:57,941 INFO L87 Difference]: Start difference. First operand 1581 states and 2223 transitions. Second operand has 12 states, 12 states have (on average 9.083333333333334) internal successors, (109), 11 states have internal predecessors, (109), 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) [2024-11-16 08:44:59,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:59,984 INFO L93 Difference]: Finished difference Result 2760 states and 3881 transitions. [2024-11-16 08:44:59,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 08:44:59,985 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 9.083333333333334) internal successors, (109), 11 states have internal predecessors, (109), 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 109 [2024-11-16 08:44:59,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:59,990 INFO L225 Difference]: With dead ends: 2760 [2024-11-16 08:44:59,990 INFO L226 Difference]: Without dead ends: 2468 [2024-11-16 08:44:59,991 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=140, Invalid=366, Unknown=0, NotChecked=0, Total=506 [2024-11-16 08:44:59,991 INFO L432 NwaCegarLoop]: 938 mSDtfsCounter, 6643 mSDsluCounter, 4519 mSDsCounter, 0 mSdLazyCounter, 4407 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6643 SdHoareTripleChecker+Valid, 5457 SdHoareTripleChecker+Invalid, 4420 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 4407 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:59,991 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6643 Valid, 5457 Invalid, 4420 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 4407 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-11-16 08:44:59,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2468 states. [2024-11-16 08:45:00,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2468 to 1589. [2024-11-16 08:45:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1589 states, 1560 states have (on average 1.4326923076923077) internal successors, (2235), 1588 states have internal predecessors, (2235), 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) [2024-11-16 08:45:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1589 states and 2235 transitions. [2024-11-16 08:45:00,020 INFO L78 Accepts]: Start accepts. Automaton has 1589 states and 2235 transitions. Word has length 109 [2024-11-16 08:45:00,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:00,021 INFO L471 AbstractCegarLoop]: Abstraction has 1589 states and 2235 transitions. [2024-11-16 08:45:00,021 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 9.083333333333334) internal successors, (109), 11 states have internal predecessors, (109), 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) [2024-11-16 08:45:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2235 transitions. [2024-11-16 08:45:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:45:00,024 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:00,024 INFO L215 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] [2024-11-16 08:45:00,024 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-16 08:45:00,025 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:00,025 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:00,025 INFO L85 PathProgramCache]: Analyzing trace with hash -1731281488, now seen corresponding path program 1 times [2024-11-16 08:45:00,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:00,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395344494] [2024-11-16 08:45:00,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:00,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:00,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:00,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395344494] [2024-11-16 08:45:00,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395344494] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:00,398 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:00,398 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:00,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280906730] [2024-11-16 08:45:00,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:00,398 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:00,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:00,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:00,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:00,400 INFO L87 Difference]: Start difference. First operand 1589 states and 2235 transitions. Second operand has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:01,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:01,939 INFO L93 Difference]: Finished difference Result 2424 states and 3420 transitions. [2024-11-16 08:45:01,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-16 08:45:01,940 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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 109 [2024-11-16 08:45:01,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:01,944 INFO L225 Difference]: With dead ends: 2424 [2024-11-16 08:45:01,944 INFO L226 Difference]: Without dead ends: 1760 [2024-11-16 08:45:01,945 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=273, Unknown=0, NotChecked=0, Total=380 [2024-11-16 08:45:01,946 INFO L432 NwaCegarLoop]: 833 mSDtfsCounter, 3415 mSDsluCounter, 3462 mSDsCounter, 0 mSdLazyCounter, 3425 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3415 SdHoareTripleChecker+Valid, 4295 SdHoareTripleChecker+Invalid, 3432 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3425 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:01,946 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3415 Valid, 4295 Invalid, 3432 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3425 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-16 08:45:01,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1760 states. [2024-11-16 08:45:02,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1760 to 1575. [2024-11-16 08:45:02,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.4327296248382924) internal successors, (2215), 1574 states have internal predecessors, (2215), 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) [2024-11-16 08:45:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2215 transitions. [2024-11-16 08:45:02,014 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2215 transitions. Word has length 109 [2024-11-16 08:45:02,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:02,014 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2215 transitions. [2024-11-16 08:45:02,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2215 transitions. [2024-11-16 08:45:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:45:02,018 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:02,018 INFO L215 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] [2024-11-16 08:45:02,018 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-16 08:45:02,018 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:02,019 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:02,019 INFO L85 PathProgramCache]: Analyzing trace with hash -549780790, now seen corresponding path program 1 times [2024-11-16 08:45:02,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:02,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188804965] [2024-11-16 08:45:02,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:02,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:02,434 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:02,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188804965] [2024-11-16 08:45:02,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188804965] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:02,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:02,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:02,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828252065] [2024-11-16 08:45:02,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:02,435 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:02,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:02,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:02,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:02,437 INFO L87 Difference]: Start difference. First operand 1575 states and 2215 transitions. Second operand has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:04,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:04,380 INFO L93 Difference]: Finished difference Result 2848 states and 4021 transitions. [2024-11-16 08:45:04,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:04,381 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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 109 [2024-11-16 08:45:04,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:04,387 INFO L225 Difference]: With dead ends: 2848 [2024-11-16 08:45:04,387 INFO L226 Difference]: Without dead ends: 2468 [2024-11-16 08:45:04,389 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:04,389 INFO L432 NwaCegarLoop]: 1268 mSDtfsCounter, 6028 mSDsluCounter, 5094 mSDsCounter, 0 mSdLazyCounter, 4978 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6028 SdHoareTripleChecker+Valid, 6362 SdHoareTripleChecker+Invalid, 4984 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 4978 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:04,389 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6028 Valid, 6362 Invalid, 4984 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 4978 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-11-16 08:45:04,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2468 states. [2024-11-16 08:45:04,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2468 to 1575. [2024-11-16 08:45:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.4314359637774903) internal successors, (2213), 1574 states have internal predecessors, (2213), 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) [2024-11-16 08:45:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2213 transitions. [2024-11-16 08:45:04,414 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2213 transitions. Word has length 109 [2024-11-16 08:45:04,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:04,414 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2213 transitions. [2024-11-16 08:45:04,415 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2213 transitions. [2024-11-16 08:45:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:45:04,417 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:04,417 INFO L215 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] [2024-11-16 08:45:04,418 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-16 08:45:04,418 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:04,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:04,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1897428970, now seen corresponding path program 1 times [2024-11-16 08:45:04,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:04,418 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060512774] [2024-11-16 08:45:04,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:04,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:04,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:04,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060512774] [2024-11-16 08:45:04,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060512774] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:04,806 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:04,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:04,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607725635] [2024-11-16 08:45:04,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:04,806 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:04,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:04,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:04,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:04,807 INFO L87 Difference]: Start difference. First operand 1575 states and 2213 transitions. Second operand has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:06,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:06,480 INFO L93 Difference]: Finished difference Result 2708 states and 3816 transitions. [2024-11-16 08:45:06,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:06,480 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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 109 [2024-11-16 08:45:06,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:06,486 INFO L225 Difference]: With dead ends: 2708 [2024-11-16 08:45:06,486 INFO L226 Difference]: Without dead ends: 2436 [2024-11-16 08:45:06,488 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:06,488 INFO L432 NwaCegarLoop]: 913 mSDtfsCounter, 5159 mSDsluCounter, 3530 mSDsCounter, 0 mSdLazyCounter, 3580 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5159 SdHoareTripleChecker+Valid, 4443 SdHoareTripleChecker+Invalid, 3586 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3580 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:06,488 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5159 Valid, 4443 Invalid, 3586 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 3580 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-16 08:45:06,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2436 states. [2024-11-16 08:45:06,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2436 to 1575. [2024-11-16 08:45:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.4301423027166882) internal successors, (2211), 1574 states have internal predecessors, (2211), 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) [2024-11-16 08:45:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2211 transitions. [2024-11-16 08:45:06,516 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2211 transitions. Word has length 109 [2024-11-16 08:45:06,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:06,516 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2211 transitions. [2024-11-16 08:45:06,516 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2211 transitions. [2024-11-16 08:45:06,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:45:06,519 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:06,519 INFO L215 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] [2024-11-16 08:45:06,519 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-16 08:45:06,520 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:06,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:06,520 INFO L85 PathProgramCache]: Analyzing trace with hash 1801082925, now seen corresponding path program 1 times [2024-11-16 08:45:06,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:06,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933991120] [2024-11-16 08:45:06,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:06,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:06,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:06,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:06,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933991120] [2024-11-16 08:45:06,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933991120] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:06,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:06,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:06,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908385784] [2024-11-16 08:45:06,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:06,840 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:06,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:06,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:06,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:06,840 INFO L87 Difference]: Start difference. First operand 1575 states and 2211 transitions. Second operand has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:08,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:08,196 INFO L93 Difference]: Finished difference Result 2554 states and 3568 transitions. [2024-11-16 08:45:08,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:08,197 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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 109 [2024-11-16 08:45:08,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:08,202 INFO L225 Difference]: With dead ends: 2554 [2024-11-16 08:45:08,202 INFO L226 Difference]: Without dead ends: 2364 [2024-11-16 08:45:08,203 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:08,203 INFO L432 NwaCegarLoop]: 803 mSDtfsCounter, 6087 mSDsluCounter, 2659 mSDsCounter, 0 mSdLazyCounter, 2899 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6087 SdHoareTripleChecker+Valid, 3462 SdHoareTripleChecker+Invalid, 2906 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2899 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:08,204 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6087 Valid, 3462 Invalid, 2906 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2899 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:45:08,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2364 states. [2024-11-16 08:45:08,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2364 to 1575. [2024-11-16 08:45:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.4294954721862871) internal successors, (2210), 1574 states have internal predecessors, (2210), 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) [2024-11-16 08:45:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2210 transitions. [2024-11-16 08:45:08,224 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2210 transitions. Word has length 109 [2024-11-16 08:45:08,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:08,224 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2210 transitions. [2024-11-16 08:45:08,225 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2210 transitions. [2024-11-16 08:45:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:45:08,228 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:08,228 INFO L215 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] [2024-11-16 08:45:08,228 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-16 08:45:08,228 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:08,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:08,229 INFO L85 PathProgramCache]: Analyzing trace with hash -646126835, now seen corresponding path program 1 times [2024-11-16 08:45:08,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:08,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529712155] [2024-11-16 08:45:08,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:08,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:08,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:08,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529712155] [2024-11-16 08:45:08,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529712155] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:08,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:08,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:08,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737983153] [2024-11-16 08:45:08,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:08,605 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:08,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:08,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:08,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:08,606 INFO L87 Difference]: Start difference. First operand 1575 states and 2210 transitions. Second operand has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:09,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:09,968 INFO L93 Difference]: Finished difference Result 2559 states and 3570 transitions. [2024-11-16 08:45:09,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:09,968 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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 109 [2024-11-16 08:45:09,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:09,972 INFO L225 Difference]: With dead ends: 2559 [2024-11-16 08:45:09,972 INFO L226 Difference]: Without dead ends: 2364 [2024-11-16 08:45:09,972 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:09,973 INFO L432 NwaCegarLoop]: 803 mSDtfsCounter, 6083 mSDsluCounter, 2659 mSDsCounter, 0 mSdLazyCounter, 2894 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6083 SdHoareTripleChecker+Valid, 3462 SdHoareTripleChecker+Invalid, 2901 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2894 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:09,973 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6083 Valid, 3462 Invalid, 2901 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2894 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:45:09,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2364 states. [2024-11-16 08:45:09,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2364 to 1575. [2024-11-16 08:45:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.428848641655886) internal successors, (2209), 1574 states have internal predecessors, (2209), 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) [2024-11-16 08:45:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2209 transitions. [2024-11-16 08:45:09,989 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2209 transitions. Word has length 109 [2024-11-16 08:45:09,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:09,989 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2209 transitions. [2024-11-16 08:45:09,989 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2209 transitions. [2024-11-16 08:45:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:45:09,992 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:09,992 INFO L215 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] [2024-11-16 08:45:09,992 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-16 08:45:09,992 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:09,992 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:09,993 INFO L85 PathProgramCache]: Analyzing trace with hash -220245617, now seen corresponding path program 1 times [2024-11-16 08:45:09,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:09,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537662446] [2024-11-16 08:45:09,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:09,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:10,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:10,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537662446] [2024-11-16 08:45:10,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537662446] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:10,327 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:10,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:10,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763273454] [2024-11-16 08:45:10,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:10,329 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:10,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:10,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:10,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:10,330 INFO L87 Difference]: Start difference. First operand 1575 states and 2209 transitions. Second operand has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:12,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:12,364 INFO L93 Difference]: Finished difference Result 2765 states and 3891 transitions. [2024-11-16 08:45:12,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:12,365 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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 109 [2024-11-16 08:45:12,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:12,370 INFO L225 Difference]: With dead ends: 2765 [2024-11-16 08:45:12,370 INFO L226 Difference]: Without dead ends: 2468 [2024-11-16 08:45:12,371 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:12,372 INFO L432 NwaCegarLoop]: 1213 mSDtfsCounter, 4633 mSDsluCounter, 4924 mSDsCounter, 0 mSdLazyCounter, 4778 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4633 SdHoareTripleChecker+Valid, 6137 SdHoareTripleChecker+Invalid, 4784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 4778 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:12,372 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4633 Valid, 6137 Invalid, 4784 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 4778 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-11-16 08:45:12,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2468 states. [2024-11-16 08:45:12,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2468 to 1575. [2024-11-16 08:45:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.428201811125485) internal successors, (2208), 1574 states have internal predecessors, (2208), 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) [2024-11-16 08:45:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2208 transitions. [2024-11-16 08:45:12,401 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2208 transitions. Word has length 109 [2024-11-16 08:45:12,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:12,401 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2208 transitions. [2024-11-16 08:45:12,401 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2208 transitions. [2024-11-16 08:45:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:45:12,404 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:12,405 INFO L215 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] [2024-11-16 08:45:12,405 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-16 08:45:12,405 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:12,405 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:12,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1494952592, now seen corresponding path program 1 times [2024-11-16 08:45:12,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:12,406 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467826649] [2024-11-16 08:45:12,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:12,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:12,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:12,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467826649] [2024-11-16 08:45:12,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467826649] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:12,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:12,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:12,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894928117] [2024-11-16 08:45:12,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:12,811 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:12,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:12,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:12,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:12,811 INFO L87 Difference]: Start difference. First operand 1575 states and 2208 transitions. Second operand has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:14,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:14,169 INFO L93 Difference]: Finished difference Result 2456 states and 3395 transitions. [2024-11-16 08:45:14,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:14,169 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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 109 [2024-11-16 08:45:14,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:14,172 INFO L225 Difference]: With dead ends: 2456 [2024-11-16 08:45:14,172 INFO L226 Difference]: Without dead ends: 2276 [2024-11-16 08:45:14,173 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:14,173 INFO L432 NwaCegarLoop]: 801 mSDtfsCounter, 6029 mSDsluCounter, 2520 mSDsCounter, 0 mSdLazyCounter, 2905 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6029 SdHoareTripleChecker+Valid, 3321 SdHoareTripleChecker+Invalid, 2912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2905 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:14,173 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6029 Valid, 3321 Invalid, 2912 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2905 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:45:14,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2276 states. [2024-11-16 08:45:14,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2276 to 1575. [2024-11-16 08:45:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.427554980595084) internal successors, (2207), 1574 states have internal predecessors, (2207), 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) [2024-11-16 08:45:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2207 transitions. [2024-11-16 08:45:14,190 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2207 transitions. Word has length 109 [2024-11-16 08:45:14,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:14,191 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2207 transitions. [2024-11-16 08:45:14,191 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2207 transitions. [2024-11-16 08:45:14,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:45:14,193 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:14,194 INFO L215 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] [2024-11-16 08:45:14,194 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-16 08:45:14,194 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:14,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:14,194 INFO L85 PathProgramCache]: Analyzing trace with hash 1118704814, now seen corresponding path program 1 times [2024-11-16 08:45:14,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:14,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883040887] [2024-11-16 08:45:14,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:14,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:14,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:14,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883040887] [2024-11-16 08:45:14,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1883040887] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:14,532 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:14,532 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:14,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919177730] [2024-11-16 08:45:14,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:14,533 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:14,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:14,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:14,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:14,534 INFO L87 Difference]: Start difference. First operand 1575 states and 2207 transitions. Second operand has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:16,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:16,430 INFO L93 Difference]: Finished difference Result 2744 states and 3866 transitions. [2024-11-16 08:45:16,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:16,430 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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 109 [2024-11-16 08:45:16,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:16,433 INFO L225 Difference]: With dead ends: 2744 [2024-11-16 08:45:16,433 INFO L226 Difference]: Without dead ends: 2468 [2024-11-16 08:45:16,434 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:16,434 INFO L432 NwaCegarLoop]: 1215 mSDtfsCounter, 6101 mSDsluCounter, 4937 mSDsCounter, 0 mSdLazyCounter, 4758 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6101 SdHoareTripleChecker+Valid, 6152 SdHoareTripleChecker+Invalid, 4765 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 4758 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:16,434 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6101 Valid, 6152 Invalid, 4765 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 4758 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-16 08:45:16,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2468 states. [2024-11-16 08:45:16,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2468 to 1575. [2024-11-16 08:45:16,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.426908150064683) internal successors, (2206), 1574 states have internal predecessors, (2206), 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) [2024-11-16 08:45:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2206 transitions. [2024-11-16 08:45:16,449 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2206 transitions. Word has length 109 [2024-11-16 08:45:16,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:16,449 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2206 transitions. [2024-11-16 08:45:16,449 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2206 transitions. [2024-11-16 08:45:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-16 08:45:16,451 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:16,451 INFO L215 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] [2024-11-16 08:45:16,451 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-16 08:45:16,452 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:16,452 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:16,452 INFO L85 PathProgramCache]: Analyzing trace with hash -832328685, now seen corresponding path program 1 times [2024-11-16 08:45:16,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:16,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227688475] [2024-11-16 08:45:16,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:16,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:16,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:16,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227688475] [2024-11-16 08:45:16,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [227688475] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:16,752 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:16,752 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:16,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913748474] [2024-11-16 08:45:16,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:16,753 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:16,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:16,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:16,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:16,754 INFO L87 Difference]: Start difference. First operand 1575 states and 2206 transitions. Second operand has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:18,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:18,384 INFO L93 Difference]: Finished difference Result 2657 states and 3736 transitions. [2024-11-16 08:45:18,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:18,384 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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 109 [2024-11-16 08:45:18,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:18,388 INFO L225 Difference]: With dead ends: 2657 [2024-11-16 08:45:18,388 INFO L226 Difference]: Without dead ends: 2436 [2024-11-16 08:45:18,389 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:18,390 INFO L432 NwaCegarLoop]: 1079 mSDtfsCounter, 4834 mSDsluCounter, 4028 mSDsCounter, 0 mSdLazyCounter, 4096 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4834 SdHoareTripleChecker+Valid, 5107 SdHoareTripleChecker+Invalid, 4102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 4096 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:18,390 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4834 Valid, 5107 Invalid, 4102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 4096 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-16 08:45:18,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2436 states. [2024-11-16 08:45:18,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2436 to 1575. [2024-11-16 08:45:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.426261319534282) internal successors, (2205), 1574 states have internal predecessors, (2205), 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) [2024-11-16 08:45:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2205 transitions. [2024-11-16 08:45:18,408 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2205 transitions. Word has length 109 [2024-11-16 08:45:18,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:18,409 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2205 transitions. [2024-11-16 08:45:18,409 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.11111111111111) internal successors, (109), 8 states have internal predecessors, (109), 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) [2024-11-16 08:45:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2205 transitions. [2024-11-16 08:45:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:18,411 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:18,411 INFO L215 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] [2024-11-16 08:45:18,411 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-16 08:45:18,412 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:18,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:18,412 INFO L85 PathProgramCache]: Analyzing trace with hash 379069428, now seen corresponding path program 1 times [2024-11-16 08:45:18,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:18,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244988247] [2024-11-16 08:45:18,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:18,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:18,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:18,680 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244988247] [2024-11-16 08:45:18,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244988247] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:18,680 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:18,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:18,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174207374] [2024-11-16 08:45:18,680 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:18,681 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:18,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:18,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:18,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:18,682 INFO L87 Difference]: Start difference. First operand 1575 states and 2205 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:20,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:20,379 INFO L93 Difference]: Finished difference Result 2900 states and 4070 transitions. [2024-11-16 08:45:20,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:20,380 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:20,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:20,383 INFO L225 Difference]: With dead ends: 2900 [2024-11-16 08:45:20,384 INFO L226 Difference]: Without dead ends: 2468 [2024-11-16 08:45:20,384 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:20,385 INFO L432 NwaCegarLoop]: 1261 mSDtfsCounter, 6014 mSDsluCounter, 4141 mSDsCounter, 0 mSdLazyCounter, 4259 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6014 SdHoareTripleChecker+Valid, 5402 SdHoareTripleChecker+Invalid, 4265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 4259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:20,385 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6014 Valid, 5402 Invalid, 4265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 4259 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-16 08:45:20,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2468 states. [2024-11-16 08:45:20,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2468 to 1575. [2024-11-16 08:45:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.42496765847348) internal successors, (2203), 1574 states have internal predecessors, (2203), 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) [2024-11-16 08:45:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2203 transitions. [2024-11-16 08:45:20,404 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2203 transitions. Word has length 111 [2024-11-16 08:45:20,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:20,404 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2203 transitions. [2024-11-16 08:45:20,404 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2203 transitions. [2024-11-16 08:45:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:20,406 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:20,406 INFO L215 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] [2024-11-16 08:45:20,407 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-16 08:45:20,407 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:20,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:20,407 INFO L85 PathProgramCache]: Analyzing trace with hash -459725504, now seen corresponding path program 1 times [2024-11-16 08:45:20,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:20,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22655461] [2024-11-16 08:45:20,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:20,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:20,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:20,706 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:20,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22655461] [2024-11-16 08:45:20,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22655461] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:20,706 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:20,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:20,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557367888] [2024-11-16 08:45:20,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:20,707 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:20,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:20,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:20,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:20,708 INFO L87 Difference]: Start difference. First operand 1575 states and 2203 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:22,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:22,476 INFO L93 Difference]: Finished difference Result 2728 states and 3827 transitions. [2024-11-16 08:45:22,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:22,476 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:22,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:22,479 INFO L225 Difference]: With dead ends: 2728 [2024-11-16 08:45:22,480 INFO L226 Difference]: Without dead ends: 2436 [2024-11-16 08:45:22,481 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:22,481 INFO L432 NwaCegarLoop]: 1193 mSDtfsCounter, 4635 mSDsluCounter, 4370 mSDsCounter, 0 mSdLazyCounter, 4388 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4635 SdHoareTripleChecker+Valid, 5563 SdHoareTripleChecker+Invalid, 4394 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 4388 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:22,481 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4635 Valid, 5563 Invalid, 4394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 4388 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-16 08:45:22,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2436 states. [2024-11-16 08:45:22,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2436 to 1575. [2024-11-16 08:45:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.423673997412678) internal successors, (2201), 1574 states have internal predecessors, (2201), 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) [2024-11-16 08:45:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2201 transitions. [2024-11-16 08:45:22,506 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2201 transitions. Word has length 111 [2024-11-16 08:45:22,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:22,506 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2201 transitions. [2024-11-16 08:45:22,507 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2201 transitions. [2024-11-16 08:45:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:22,509 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:22,509 INFO L215 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] [2024-11-16 08:45:22,509 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-16 08:45:22,509 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:22,510 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:22,510 INFO L85 PathProgramCache]: Analyzing trace with hash 507462864, now seen corresponding path program 1 times [2024-11-16 08:45:22,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:22,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583068935] [2024-11-16 08:45:22,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:22,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:22,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:22,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583068935] [2024-11-16 08:45:22,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583068935] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:22,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:22,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:22,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700423825] [2024-11-16 08:45:22,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:22,794 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:22,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:22,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:22,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:22,795 INFO L87 Difference]: Start difference. First operand 1575 states and 2201 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:24,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:24,278 INFO L93 Difference]: Finished difference Result 2638 states and 3691 transitions. [2024-11-16 08:45:24,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:24,278 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:24,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:24,281 INFO L225 Difference]: With dead ends: 2638 [2024-11-16 08:45:24,281 INFO L226 Difference]: Without dead ends: 2412 [2024-11-16 08:45:24,282 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:24,282 INFO L432 NwaCegarLoop]: 938 mSDtfsCounter, 3617 mSDsluCounter, 3130 mSDsCounter, 0 mSdLazyCounter, 3290 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3617 SdHoareTripleChecker+Valid, 4068 SdHoareTripleChecker+Invalid, 3296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:24,282 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3617 Valid, 4068 Invalid, 3296 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 3290 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-16 08:45:24,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2412 states. [2024-11-16 08:45:24,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2412 to 1575. [2024-11-16 08:45:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1575 states, 1546 states have (on average 1.4223803363518759) internal successors, (2199), 1574 states have internal predecessors, (2199), 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) [2024-11-16 08:45:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1575 states and 2199 transitions. [2024-11-16 08:45:24,300 INFO L78 Accepts]: Start accepts. Automaton has 1575 states and 2199 transitions. Word has length 111 [2024-11-16 08:45:24,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:24,301 INFO L471 AbstractCegarLoop]: Abstraction has 1575 states and 2199 transitions. [2024-11-16 08:45:24,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2199 transitions. [2024-11-16 08:45:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:24,303 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:24,303 INFO L215 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] [2024-11-16 08:45:24,304 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-16 08:45:24,304 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:24,304 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:24,304 INFO L85 PathProgramCache]: Analyzing trace with hash 262954922, now seen corresponding path program 1 times [2024-11-16 08:45:24,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:24,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946188617] [2024-11-16 08:45:24,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:24,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:24,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:24,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:24,786 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946188617] [2024-11-16 08:45:24,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946188617] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:24,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:24,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-16 08:45:24,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340263389] [2024-11-16 08:45:24,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:24,787 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-16 08:45:24,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:24,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-16 08:45:24,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-16 08:45:24,788 INFO L87 Difference]: Start difference. First operand 1575 states and 2199 transitions. Second operand has 12 states, 12 states have (on average 9.25) internal successors, (111), 11 states have internal predecessors, (111), 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) [2024-11-16 08:45:26,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:26,848 INFO L93 Difference]: Finished difference Result 3234 states and 4555 transitions. [2024-11-16 08:45:26,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 08:45:26,848 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 9.25) internal successors, (111), 11 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:26,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:26,852 INFO L225 Difference]: With dead ends: 3234 [2024-11-16 08:45:26,853 INFO L226 Difference]: Without dead ends: 3012 [2024-11-16 08:45:26,854 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=210, Invalid=546, Unknown=0, NotChecked=0, Total=756 [2024-11-16 08:45:26,855 INFO L432 NwaCegarLoop]: 934 mSDtfsCounter, 10541 mSDsluCounter, 3511 mSDsCounter, 0 mSdLazyCounter, 3602 mSolverCounterSat, 374 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10541 SdHoareTripleChecker+Valid, 4445 SdHoareTripleChecker+Invalid, 3976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 374 IncrementalHoareTripleChecker+Valid, 3602 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:26,855 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10541 Valid, 4445 Invalid, 3976 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [374 Valid, 3602 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-16 08:45:26,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3012 states. [2024-11-16 08:45:26,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3012 to 1583. [2024-11-16 08:45:26,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1583 states, 1554 states have (on average 1.4202059202059203) internal successors, (2207), 1582 states have internal predecessors, (2207), 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) [2024-11-16 08:45:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1583 states and 2207 transitions. [2024-11-16 08:45:26,882 INFO L78 Accepts]: Start accepts. Automaton has 1583 states and 2207 transitions. Word has length 111 [2024-11-16 08:45:26,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:26,882 INFO L471 AbstractCegarLoop]: Abstraction has 1583 states and 2207 transitions. [2024-11-16 08:45:26,882 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 9.25) internal successors, (111), 11 states have internal predecessors, (111), 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) [2024-11-16 08:45:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2207 transitions. [2024-11-16 08:45:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:26,885 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:26,885 INFO L215 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] [2024-11-16 08:45:26,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-16 08:45:26,886 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:26,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:26,887 INFO L85 PathProgramCache]: Analyzing trace with hash 1044891474, now seen corresponding path program 1 times [2024-11-16 08:45:26,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:26,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766755053] [2024-11-16 08:45:26,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:26,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:27,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:27,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766755053] [2024-11-16 08:45:27,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766755053] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:27,221 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:27,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:27,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880877273] [2024-11-16 08:45:27,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:27,222 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:27,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:27,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:27,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:27,223 INFO L87 Difference]: Start difference. First operand 1583 states and 2207 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:28,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:28,611 INFO L93 Difference]: Finished difference Result 2466 states and 3396 transitions. [2024-11-16 08:45:28,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:28,611 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:28,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:28,613 INFO L225 Difference]: With dead ends: 2466 [2024-11-16 08:45:28,613 INFO L226 Difference]: Without dead ends: 2284 [2024-11-16 08:45:28,614 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:28,614 INFO L432 NwaCegarLoop]: 801 mSDtfsCounter, 5958 mSDsluCounter, 2517 mSDsCounter, 0 mSdLazyCounter, 2888 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5958 SdHoareTripleChecker+Valid, 3318 SdHoareTripleChecker+Invalid, 2894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2888 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:28,615 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5958 Valid, 3318 Invalid, 2894 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 2888 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:45:28,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2284 states. [2024-11-16 08:45:28,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2284 to 1583. [2024-11-16 08:45:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1583 states, 1554 states have (on average 1.4189189189189189) internal successors, (2205), 1582 states have internal predecessors, (2205), 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) [2024-11-16 08:45:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1583 states and 2205 transitions. [2024-11-16 08:45:28,632 INFO L78 Accepts]: Start accepts. Automaton has 1583 states and 2205 transitions. Word has length 111 [2024-11-16 08:45:28,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:28,633 INFO L471 AbstractCegarLoop]: Abstraction has 1583 states and 2205 transitions. [2024-11-16 08:45:28,633 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2205 transitions. [2024-11-16 08:45:28,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:28,635 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:28,635 INFO L215 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] [2024-11-16 08:45:28,635 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-16 08:45:28,635 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:28,636 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:28,636 INFO L85 PathProgramCache]: Analyzing trace with hash 1444048010, now seen corresponding path program 1 times [2024-11-16 08:45:28,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:28,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556217550] [2024-11-16 08:45:28,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:28,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:28,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556217550] [2024-11-16 08:45:28,910 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556217550] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:28,910 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:28,910 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:28,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361246386] [2024-11-16 08:45:28,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:28,910 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:28,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:28,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:28,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:28,911 INFO L87 Difference]: Start difference. First operand 1583 states and 2205 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:30,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:30,587 INFO L93 Difference]: Finished difference Result 2720 states and 3804 transitions. [2024-11-16 08:45:30,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:30,587 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:30,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:30,589 INFO L225 Difference]: With dead ends: 2720 [2024-11-16 08:45:30,590 INFO L226 Difference]: Without dead ends: 2444 [2024-11-16 08:45:30,590 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:30,590 INFO L432 NwaCegarLoop]: 1238 mSDtfsCounter, 4512 mSDsluCounter, 4052 mSDsCounter, 0 mSdLazyCounter, 4233 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4512 SdHoareTripleChecker+Valid, 5290 SdHoareTripleChecker+Invalid, 4238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 4233 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:30,591 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4512 Valid, 5290 Invalid, 4238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 4233 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-16 08:45:30,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2444 states. [2024-11-16 08:45:30,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2444 to 1583. [2024-11-16 08:45:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1583 states, 1554 states have (on average 1.4176319176319176) internal successors, (2203), 1582 states have internal predecessors, (2203), 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) [2024-11-16 08:45:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1583 states and 2203 transitions. [2024-11-16 08:45:30,607 INFO L78 Accepts]: Start accepts. Automaton has 1583 states and 2203 transitions. Word has length 111 [2024-11-16 08:45:30,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:30,607 INFO L471 AbstractCegarLoop]: Abstraction has 1583 states and 2203 transitions. [2024-11-16 08:45:30,607 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2203 transitions. [2024-11-16 08:45:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:30,609 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:30,609 INFO L215 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] [2024-11-16 08:45:30,609 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-16 08:45:30,610 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:30,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:30,610 INFO L85 PathProgramCache]: Analyzing trace with hash -1883730918, now seen corresponding path program 1 times [2024-11-16 08:45:30,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:30,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425806973] [2024-11-16 08:45:30,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:30,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:30,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:30,872 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425806973] [2024-11-16 08:45:30,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425806973] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:30,872 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:30,872 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:30,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034687251] [2024-11-16 08:45:30,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:30,872 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:30,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:30,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:30,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:30,873 INFO L87 Difference]: Start difference. First operand 1583 states and 2203 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:32,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:32,199 INFO L93 Difference]: Finished difference Result 2289 states and 3128 transitions. [2024-11-16 08:45:32,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:32,200 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:32,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:32,202 INFO L225 Difference]: With dead ends: 2289 [2024-11-16 08:45:32,202 INFO L226 Difference]: Without dead ends: 2284 [2024-11-16 08:45:32,202 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:32,203 INFO L432 NwaCegarLoop]: 801 mSDtfsCounter, 7918 mSDsluCounter, 2517 mSDsCounter, 0 mSdLazyCounter, 2880 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7918 SdHoareTripleChecker+Valid, 3318 SdHoareTripleChecker+Invalid, 2887 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2880 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:32,203 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7918 Valid, 3318 Invalid, 2887 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2880 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:45:32,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2284 states. [2024-11-16 08:45:32,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2284 to 1583. [2024-11-16 08:45:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1583 states, 1554 states have (on average 1.4163449163449164) internal successors, (2201), 1582 states have internal predecessors, (2201), 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) [2024-11-16 08:45:32,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1583 states and 2201 transitions. [2024-11-16 08:45:32,216 INFO L78 Accepts]: Start accepts. Automaton has 1583 states and 2201 transitions. Word has length 111 [2024-11-16 08:45:32,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:32,217 INFO L471 AbstractCegarLoop]: Abstraction has 1583 states and 2201 transitions. [2024-11-16 08:45:32,217 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2201 transitions. [2024-11-16 08:45:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:32,219 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:32,219 INFO L215 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] [2024-11-16 08:45:32,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-16 08:45:32,220 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:32,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:32,220 INFO L85 PathProgramCache]: Analyzing trace with hash -524257745, now seen corresponding path program 1 times [2024-11-16 08:45:32,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:32,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135715416] [2024-11-16 08:45:32,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:32,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:32,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:32,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:32,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135715416] [2024-11-16 08:45:32,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135715416] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:32,673 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:32,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-16 08:45:32,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046488425] [2024-11-16 08:45:32,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:32,674 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-16 08:45:32,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:32,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-16 08:45:32,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-16 08:45:32,675 INFO L87 Difference]: Start difference. First operand 1583 states and 2201 transitions. Second operand has 12 states, 12 states have (on average 9.25) internal successors, (111), 11 states have internal predecessors, (111), 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) [2024-11-16 08:45:35,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:35,127 INFO L93 Difference]: Finished difference Result 3366 states and 4738 transitions. [2024-11-16 08:45:35,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 08:45:35,127 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 9.25) internal successors, (111), 11 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:35,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:35,130 INFO L225 Difference]: With dead ends: 3366 [2024-11-16 08:45:35,130 INFO L226 Difference]: Without dead ends: 3124 [2024-11-16 08:45:35,131 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=210, Invalid=546, Unknown=0, NotChecked=0, Total=756 [2024-11-16 08:45:35,132 INFO L432 NwaCegarLoop]: 1237 mSDtfsCounter, 10316 mSDsluCounter, 4866 mSDsCounter, 0 mSdLazyCounter, 4902 mSolverCounterSat, 300 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10316 SdHoareTripleChecker+Valid, 6103 SdHoareTripleChecker+Invalid, 5202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 300 IncrementalHoareTripleChecker+Valid, 4902 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:35,132 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10316 Valid, 6103 Invalid, 5202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [300 Valid, 4902 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2024-11-16 08:45:35,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3124 states. [2024-11-16 08:45:35,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3124 to 1587. [2024-11-16 08:45:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1587 states, 1558 states have (on average 1.4152759948652118) internal successors, (2205), 1586 states have internal predecessors, (2205), 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) [2024-11-16 08:45:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1587 states and 2205 transitions. [2024-11-16 08:45:35,173 INFO L78 Accepts]: Start accepts. Automaton has 1587 states and 2205 transitions. Word has length 111 [2024-11-16 08:45:35,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:35,173 INFO L471 AbstractCegarLoop]: Abstraction has 1587 states and 2205 transitions. [2024-11-16 08:45:35,174 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 9.25) internal successors, (111), 11 states have internal predecessors, (111), 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) [2024-11-16 08:45:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2205 transitions. [2024-11-16 08:45:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:35,175 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:35,175 INFO L215 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] [2024-11-16 08:45:35,176 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-16 08:45:35,176 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:35,176 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:35,176 INFO L85 PathProgramCache]: Analyzing trace with hash 17049405, now seen corresponding path program 1 times [2024-11-16 08:45:35,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:35,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130478949] [2024-11-16 08:45:35,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:35,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:35,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:35,439 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:35,439 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130478949] [2024-11-16 08:45:35,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130478949] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:35,439 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:35,439 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:35,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970038040] [2024-11-16 08:45:35,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:35,440 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:35,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:35,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:35,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:35,441 INFO L87 Difference]: Start difference. First operand 1587 states and 2205 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:36,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:36,854 INFO L93 Difference]: Finished difference Result 2566 states and 3555 transitions. [2024-11-16 08:45:36,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:36,854 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:36,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:36,857 INFO L225 Difference]: With dead ends: 2566 [2024-11-16 08:45:36,857 INFO L226 Difference]: Without dead ends: 2376 [2024-11-16 08:45:36,858 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:36,859 INFO L432 NwaCegarLoop]: 822 mSDtfsCounter, 6678 mSDsluCounter, 2716 mSDsCounter, 0 mSdLazyCounter, 2912 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6678 SdHoareTripleChecker+Valid, 3538 SdHoareTripleChecker+Invalid, 2919 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2912 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:36,859 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6678 Valid, 3538 Invalid, 2919 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2912 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-16 08:45:36,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2376 states. [2024-11-16 08:45:36,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2376 to 1587. [2024-11-16 08:45:36,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1587 states, 1558 states have (on average 1.4146341463414633) internal successors, (2204), 1586 states have internal predecessors, (2204), 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) [2024-11-16 08:45:36,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1587 states and 2204 transitions. [2024-11-16 08:45:36,874 INFO L78 Accepts]: Start accepts. Automaton has 1587 states and 2204 transitions. Word has length 111 [2024-11-16 08:45:36,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:36,874 INFO L471 AbstractCegarLoop]: Abstraction has 1587 states and 2204 transitions. [2024-11-16 08:45:36,875 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2204 transitions. [2024-11-16 08:45:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:36,877 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:36,877 INFO L215 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] [2024-11-16 08:45:36,877 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-16 08:45:36,877 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:36,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:36,878 INFO L85 PathProgramCache]: Analyzing trace with hash -203735972, now seen corresponding path program 1 times [2024-11-16 08:45:36,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:36,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984654475] [2024-11-16 08:45:36,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:36,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:37,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:37,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984654475] [2024-11-16 08:45:37,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [984654475] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:37,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:37,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:37,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071464868] [2024-11-16 08:45:37,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:37,145 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:37,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:37,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:37,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:37,146 INFO L87 Difference]: Start difference. First operand 1587 states and 2204 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:38,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:38,526 INFO L93 Difference]: Finished difference Result 2468 states and 3387 transitions. [2024-11-16 08:45:38,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:38,526 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:38,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:38,529 INFO L225 Difference]: With dead ends: 2468 [2024-11-16 08:45:38,529 INFO L226 Difference]: Without dead ends: 2288 [2024-11-16 08:45:38,530 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:38,531 INFO L432 NwaCegarLoop]: 858 mSDtfsCounter, 5748 mSDsluCounter, 2692 mSDsCounter, 0 mSdLazyCounter, 3090 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5748 SdHoareTripleChecker+Valid, 3550 SdHoareTripleChecker+Invalid, 3096 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3090 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:38,531 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5748 Valid, 3550 Invalid, 3096 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 3090 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-16 08:45:38,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2288 states. [2024-11-16 08:45:38,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2288 to 1587. [2024-11-16 08:45:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1587 states, 1558 states have (on average 1.413992297817715) internal successors, (2203), 1586 states have internal predecessors, (2203), 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) [2024-11-16 08:45:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1587 states and 2203 transitions. [2024-11-16 08:45:38,548 INFO L78 Accepts]: Start accepts. Automaton has 1587 states and 2203 transitions. Word has length 111 [2024-11-16 08:45:38,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:38,549 INFO L471 AbstractCegarLoop]: Abstraction has 1587 states and 2203 transitions. [2024-11-16 08:45:38,549 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2203 transitions. [2024-11-16 08:45:38,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:38,551 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:38,551 INFO L215 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] [2024-11-16 08:45:38,551 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-11-16 08:45:38,551 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:38,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:38,552 INFO L85 PathProgramCache]: Analyzing trace with hash -580251891, now seen corresponding path program 1 times [2024-11-16 08:45:38,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:38,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579916628] [2024-11-16 08:45:38,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:38,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:38,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:38,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579916628] [2024-11-16 08:45:38,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579916628] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:38,816 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:38,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:38,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748564729] [2024-11-16 08:45:38,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:38,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:38,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:38,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:38,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:38,817 INFO L87 Difference]: Start difference. First operand 1587 states and 2203 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:40,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:40,265 INFO L93 Difference]: Finished difference Result 2619 states and 3647 transitions. [2024-11-16 08:45:40,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:40,266 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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 111 [2024-11-16 08:45:40,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:40,268 INFO L225 Difference]: With dead ends: 2619 [2024-11-16 08:45:40,268 INFO L226 Difference]: Without dead ends: 2416 [2024-11-16 08:45:40,269 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:40,269 INFO L432 NwaCegarLoop]: 966 mSDtfsCounter, 7380 mSDsluCounter, 3211 mSDsCounter, 0 mSdLazyCounter, 3346 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7380 SdHoareTripleChecker+Valid, 4177 SdHoareTripleChecker+Invalid, 3353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3346 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:40,270 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7380 Valid, 4177 Invalid, 3353 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3346 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-16 08:45:40,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2416 states. [2024-11-16 08:45:40,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2416 to 1587. [2024-11-16 08:45:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1587 states, 1558 states have (on average 1.4133504492939666) internal successors, (2202), 1586 states have internal predecessors, (2202), 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) [2024-11-16 08:45:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1587 states and 2202 transitions. [2024-11-16 08:45:40,284 INFO L78 Accepts]: Start accepts. Automaton has 1587 states and 2202 transitions. Word has length 111 [2024-11-16 08:45:40,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:40,284 INFO L471 AbstractCegarLoop]: Abstraction has 1587 states and 2202 transitions. [2024-11-16 08:45:40,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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) [2024-11-16 08:45:40,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2202 transitions. [2024-11-16 08:45:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-16 08:45:40,285 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:40,285 INFO L215 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] [2024-11-16 08:45:40,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-11-16 08:45:40,286 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:40,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:40,286 INFO L85 PathProgramCache]: Analyzing trace with hash 1469149595, now seen corresponding path program 1 times [2024-11-16 08:45:40,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:40,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724631217] [2024-11-16 08:45:40,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:40,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:40,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:40,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:40,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724631217] [2024-11-16 08:45:40,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724631217] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:40,523 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:40,523 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:40,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754733379] [2024-11-16 08:45:40,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:40,524 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:40,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:40,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:40,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:40,525 INFO L87 Difference]: Start difference. First operand 1587 states and 2202 transitions. Second operand has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 8 states have internal predecessors, (111), 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)