./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f 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.6.1.ufo.BOUNDED-12.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 08e27279d8b0f092d8b126b1fa68f6a49bc0b5cda6842121ef1790310988da5f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 00:01:35,652 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 00:01:35,735 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-10 00:01:35,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 00:01:35,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 00:01:35,770 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 00:01:35,771 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 00:01:35,772 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 00:01:35,773 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 00:01:35,774 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 00:01:35,775 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 00:01:35,775 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 00:01:35,776 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 00:01:35,776 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 00:01:35,776 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 00:01:35,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 00:01:35,779 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 00:01:35,780 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 00:01:35,780 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 00:01:35,780 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 00:01:35,781 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 00:01:35,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 00:01:35,781 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 00:01:35,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 00:01:35,786 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 00:01:35,786 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 00:01:35,786 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 00:01:35,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 00:01:35,787 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 00:01:35,787 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 00:01:35,787 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 00:01:35,788 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 00:01:35,788 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 00:01:35,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 00:01:35,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 00:01:35,788 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 00:01:35,789 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 00:01:35,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 00:01:35,789 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 00:01:35,789 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 00:01:35,790 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 00:01:35,790 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 00:01:35,791 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08e27279d8b0f092d8b126b1fa68f6a49bc0b5cda6842121ef1790310988da5f [2024-11-10 00:01:36,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 00:01:36,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 00:01:36,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 00:01:36,127 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 00:01:36,131 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 00:01:36,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2024-11-10 00:01:37,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 00:01:38,101 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 00:01:38,103 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2024-11-10 00:01:38,148 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/140b78bf0/f722a4e6196e4265884c0d52706a71eb/FLAGd37003359 [2024-11-10 00:01:38,167 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/140b78bf0/f722a4e6196e4265884c0d52706a71eb [2024-11-10 00:01:38,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 00:01:38,173 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 00:01:38,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 00:01:38,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 00:01:38,184 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 00:01:38,185 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:01:38" (1/1) ... [2024-11-10 00:01:38,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d8611a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:38, skipping insertion in model container [2024-11-10 00:01:38,186 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:01:38" (1/1) ... [2024-11-10 00:01:38,360 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 00:01:38,784 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[14183,14196] [2024-11-10 00:01:38,813 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[18907,18920] [2024-11-10 00:01:38,822 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20199,20212] [2024-11-10 00:01:38,828 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20957,20970] [2024-11-10 00:01:38,839 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[22620,22633] [2024-11-10 00:01:38,845 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[23378,23391] [2024-11-10 00:01:38,853 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[24507,24520] [2024-11-10 00:01:38,869 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27132,27145] [2024-11-10 00:01:38,879 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27893,27906] [2024-11-10 00:01:38,887 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[29025,29038] [2024-11-10 00:01:38,901 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[31116,31129] [2024-11-10 00:01:38,927 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35211,35224] [2024-11-10 00:01:38,937 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35972,35985] [2024-11-10 00:01:38,949 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[37065,37078] [2024-11-10 00:01:38,970 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[39117,39130] [2024-11-10 00:01:38,994 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[42849,42862] [2024-11-10 00:01:39,034 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50027,50040] [2024-11-10 00:01:39,042 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50788,50801] [2024-11-10 00:01:39,056 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[51920,51933] [2024-11-10 00:01:39,065 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[54011,54024] [2024-11-10 00:01:39,084 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[57572,57585] [2024-11-10 00:01:39,110 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[63570,63583] [2024-11-10 00:01:39,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 00:01:39,464 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 00:01:39,509 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[14183,14196] [2024-11-10 00:01:39,520 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[18907,18920] [2024-11-10 00:01:39,526 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20199,20212] [2024-11-10 00:01:39,530 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[20957,20970] [2024-11-10 00:01:39,537 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[22620,22633] [2024-11-10 00:01:39,542 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[23378,23391] [2024-11-10 00:01:39,547 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[24507,24520] [2024-11-10 00:01:39,555 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27132,27145] [2024-11-10 00:01:39,559 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[27893,27906] [2024-11-10 00:01:39,565 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[29025,29038] [2024-11-10 00:01:39,573 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[31116,31129] [2024-11-10 00:01:39,585 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35211,35224] [2024-11-10 00:01:39,589 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[35972,35985] [2024-11-10 00:01:39,594 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[37065,37078] [2024-11-10 00:01:39,602 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[39117,39130] [2024-11-10 00:01:39,613 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[42849,42862] [2024-11-10 00:01:39,637 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50027,50040] [2024-11-10 00:01:39,641 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[50788,50801] [2024-11-10 00:01:39,646 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[51920,51933] [2024-11-10 00:01:39,681 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[54011,54024] [2024-11-10 00:01:39,693 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[57572,57585] [2024-11-10 00:01:39,708 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.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c[63570,63583] [2024-11-10 00:01:39,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 00:01:39,983 INFO L204 MainTranslator]: Completed translation [2024-11-10 00:01:39,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39 WrapperNode [2024-11-10 00:01:39,984 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 00:01:39,985 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 00:01:39,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 00:01:39,986 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 00:01:39,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,050 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,180 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7085 [2024-11-10 00:01:40,180 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 00:01:40,181 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 00:01:40,181 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 00:01:40,182 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 00:01:40,192 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,214 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,290 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]. [2024-11-10 00:01:40,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,361 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,372 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,388 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 00:01:40,429 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 00:01:40,429 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 00:01:40,430 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 00:01:40,431 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (1/1) ... [2024-11-10 00:01:40,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 00:01:40,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 00:01:40,473 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) [2024-11-10 00:01:40,476 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 [2024-11-10 00:01:40,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 00:01:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 00:01:40,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 00:01:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 00:01:40,880 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 00:01:40,882 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 00:01:44,476 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7370: havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~67#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7370: havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~67#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7370: havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~67#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7370: havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~67#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4465: havoc main_~check__tmp~41#1;havoc main_~node6__m6~27#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4465: havoc main_~check__tmp~41#1;havoc main_~node6__m6~27#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4465: havoc main_~check__tmp~41#1;havoc main_~node6__m6~27#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4465: havoc main_~check__tmp~41#1;havoc main_~node6__m6~27#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8826: havoc main_~node6____CPAchecker_TMP_0~21#1;havoc main_~node6__m6~53#1;havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__m5~27#1;havoc main_~node4____CPAchecker_TMP_0~6#1;havoc main_~node4__m4~14#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6712: havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~60#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6712: havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~60#1; [2024-11-10 00:01:44,478 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6712: havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~60#1; [2024-11-10 00:01:44,479 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6712: havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~60#1; [2024-11-10 00:01:44,479 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6316: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~56#1; [2024-11-10 00:01:44,479 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6316: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~56#1; [2024-11-10 00:01:44,479 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6316: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~56#1; [2024-11-10 00:01:44,479 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6316: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~56#1; [2024-11-10 00:01:44,479 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2617: havoc main_~check__tmp~22#1; [2024-11-10 00:01:44,479 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4864: havoc main_~node6__m6~31#1; [2024-11-10 00:01:44,480 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2354: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~18#1; [2024-11-10 00:01:44,480 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6054: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~53#1; [2024-11-10 00:01:44,480 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6054: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~53#1; [2024-11-10 00:01:44,480 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6054: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~53#1; [2024-11-10 00:01:44,480 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6054: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~53#1; [2024-11-10 00:01:44,480 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10150: havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~97#1; [2024-11-10 00:01:44,480 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10150: havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~97#1; [2024-11-10 00:01:44,480 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10150: havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~97#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10150: havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~97#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L506: havoc main_~node3__m3~1#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2885: havoc main_~check__tmp~25#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3546: havoc main_~check__tmp~31#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5396: havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~46#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5396: havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~46#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5396: havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~46#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5396: havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~46#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2225: havoc main_~node4__m4~4#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7114: havoc main_~node6____CPAchecker_TMP_0~12#1;havoc main_~node6__m6~44#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L905: havoc main_~node4____CPAchecker_TMP_0~1#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9626: havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~91#1; [2024-11-10 00:01:44,481 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9626: havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~91#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9626: havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~91#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9626: havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~91#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3284: havoc main_~node3__m3~4#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9230: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~87#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9230: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~87#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9230: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~87#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9230: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~87#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1965: havoc main_~node6__m6~8#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1569: havoc main_~check__tmp~9#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6590: havoc main_~node6____CPAchecker_TMP_0~9#1;havoc main_~node6__m6~41#1;havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__m5~21#1;havoc main_~node4____CPAchecker_TMP_0~3#1;havoc main_~node4__m4~11#1;havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__m3~6#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8572: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~80#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8572: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~80#1; [2024-11-10 00:01:44,482 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8572: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~80#1; [2024-11-10 00:01:44,483 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8572: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~80#1; [2024-11-10 00:01:44,483 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6194: havoc main_~node6____CPAchecker_TMP_0~7#1;havoc main_~node6__m6~39#1;havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__m5~20#1; [2024-11-10 00:01:44,483 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1041: havoc main_~node1____CPAchecker_TMP_0~1#1; [2024-11-10 00:01:44,483 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8310: havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~77#1; [2024-11-10 00:01:44,483 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8310: havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~77#1; [2024-11-10 00:01:44,483 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8310: havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~77#1; [2024-11-10 00:01:44,485 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8310: havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~77#1; [2024-11-10 00:01:44,485 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: havoc main_~check__tmp~36#1; [2024-11-10 00:01:44,485 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1177: havoc main_~node6__m6~3#1; [2024-11-10 00:01:44,486 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5274: havoc main_~node6____CPAchecker_TMP_0~2#1;havoc main_~node6__m6~34#1; [2024-11-10 00:01:44,486 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4085: havoc main_~node5__m5~13#1; [2024-11-10 00:01:44,486 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10956: havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~106#1; [2024-11-10 00:01:44,486 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10956: havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~106#1; [2024-11-10 00:01:44,486 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10956: havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~106#1; [2024-11-10 00:01:44,486 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10956: havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~106#1; [2024-11-10 00:01:44,487 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4746: havoc main_~node4__m4~9#1; [2024-11-10 00:01:44,487 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~63#1; [2024-11-10 00:01:44,487 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~63#1; [2024-11-10 00:01:44,487 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~63#1; [2024-11-10 00:01:44,488 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~63#1; [2024-11-10 00:01:44,488 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3031: havoc main_~node5__m5~9#1; [2024-11-10 00:01:44,488 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L521: havoc main_~node4__m4~1#1; [2024-11-10 00:01:44,488 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3428: havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~29#1; [2024-11-10 00:01:44,488 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2107: havoc main_~check__tmp~16#1;havoc main_~node6__m6~9#1; [2024-11-10 00:01:44,488 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2107: havoc main_~check__tmp~16#1;havoc main_~node6__m6~9#1; [2024-11-10 00:01:44,488 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2107: havoc main_~check__tmp~16#1;havoc main_~node6__m6~9#1; [2024-11-10 00:01:44,489 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2107: havoc main_~check__tmp~16#1;havoc main_~node6__m6~9#1; [2024-11-10 00:01:44,489 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8450: havoc main_~node6____CPAchecker_TMP_0~19#1;havoc main_~node6__m6~51#1;havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__m5~26#1; [2024-11-10 00:01:44,489 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2240: havoc main_~node5__m5~6#1; [2024-11-10 00:01:44,489 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10432: havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~100#1; [2024-11-10 00:01:44,489 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10432: havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~100#1; [2024-11-10 00:01:44,489 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10432: havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~100#1; [2024-11-10 00:01:44,490 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10432: havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~100#1; [2024-11-10 00:01:44,490 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3694: havoc main_~check__tmp~33#1; [2024-11-10 00:01:44,490 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3299: havoc main_~node4__m4~6#1; [2024-11-10 00:01:44,490 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5678: havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~49#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5678: havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~49#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5678: havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~49#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5678: havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~49#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1451: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L659: havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L659: havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L659: havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9116: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~86#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9116: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~86#1; [2024-11-10 00:01:44,491 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9116: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~86#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9116: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~86#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10834: havoc main_~node6____CPAchecker_TMP_0~32#1;havoc main_~node6__m6~64#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4362: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~39#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5023: havoc main_~node6__m6~33#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1721: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1721: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1721: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10310: havoc main_~node6____CPAchecker_TMP_0~29#1;havoc main_~node6__m6~61#1;havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__m5~31#1;havoc main_~node4____CPAchecker_TMP_0~8#1;havoc main_~node4__m4~16#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4761: havoc main_~node5__m5~16#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7800: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~72#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7800: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~72#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7800: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~72#1; [2024-11-10 00:01:44,492 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7800: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~72#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1855: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2781: havoc main_~node4__m4~5#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7538: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~69#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7538: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~69#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7538: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~69#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7538: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~69#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L536: havoc main_~node5__m5~1#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2255: havoc main_~node6__m6~10#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8994: havoc main_~node6____CPAchecker_TMP_0~22#1;havoc main_~node6__m6~54#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6880: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~62#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6880: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~62#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6880: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~62#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6880: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~62#1; [2024-11-10 00:01:44,493 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6484: havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~58#1; [2024-11-10 00:01:44,494 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6484: havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~58#1; [2024-11-10 00:01:44,494 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6484: havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~58#1; [2024-11-10 00:01:44,494 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6484: havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~58#1; [2024-11-10 00:01:44,494 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3314: havoc main_~node5__m5~10#1; [2024-11-10 00:01:44,494 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~103#1; [2024-11-10 00:01:44,494 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~103#1; [2024-11-10 00:01:44,494 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~103#1; [2024-11-10 00:01:44,496 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~103#1; [2024-11-10 00:01:44,496 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3846: havoc main_~node4__m4~7#1; [2024-11-10 00:01:44,496 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5960: havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~52#1; [2024-11-10 00:01:44,496 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5960: havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~52#1; [2024-11-10 00:01:44,497 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5960: havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~52#1; [2024-11-10 00:01:44,497 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5960: havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~52#1; [2024-11-10 00:01:44,497 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10056: havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~96#1; [2024-11-10 00:01:44,497 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10056: havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~96#1; [2024-11-10 00:01:44,497 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10056: havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~96#1; [2024-11-10 00:01:44,497 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10056: havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~96#1; [2024-11-10 00:01:44,497 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7678: havoc main_~node6____CPAchecker_TMP_0~15#1;havoc main_~node6__m6~47#1;havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__m5~24#1; [2024-11-10 00:01:44,497 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1337: havoc main_~node5__m5~3#1; [2024-11-10 00:01:44,497 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9794: havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~93#1; [2024-11-10 00:01:44,498 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9794: havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~93#1; [2024-11-10 00:01:44,498 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9794: havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~93#1; [2024-11-10 00:01:44,498 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9794: havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~93#1; [2024-11-10 00:01:44,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398: havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~89#1; [2024-11-10 00:01:44,502 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398: havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~89#1; [2024-11-10 00:01:44,502 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398: havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~89#1; [2024-11-10 00:01:44,502 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398: havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~89#1; [2024-11-10 00:01:44,502 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2528: havoc main_~node5__m5~7#1; [2024-11-10 00:01:44,502 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2396: havoc main_~node6__m6~11#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6758: havoc main_~node6____CPAchecker_TMP_0~10#1;havoc main_~node6__m6~42#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8740: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~82#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8740: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~82#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8740: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~82#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8740: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~82#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6362: havoc main_~node6____CPAchecker_TMP_0~8#1;havoc main_~node6__m6~40#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2003: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~14#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8874: havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~83#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8874: havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~83#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8874: havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~83#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8874: havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~83#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2796: havoc main_~node5__m5~8#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L815: havoc main_~node6____CPAchecker_TMP_0~1#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4647: havoc main_~node6__m6~29#1; [2024-11-10 00:01:44,503 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L551: havoc main_~node6__m6~1#1; [2024-11-10 00:01:44,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,504 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,505 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,505 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,505 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,505 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,506 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,506 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,506 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,506 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,506 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,506 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,506 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,506 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,510 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,510 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,510 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,511 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,511 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,511 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,511 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,511 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,511 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,511 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L419: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1;havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8216: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~76#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8216: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~76#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8216: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~76#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8216: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~76#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5838: havoc main_~node6____CPAchecker_TMP_0~5#1;havoc main_~node6__m6~37#1;havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__m5~19#1;havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__m4~10#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9934: havoc main_~node6____CPAchecker_TMP_0~27#1;havoc main_~node6__m6~59#1;havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__m5~30#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L950: havoc main_~node3____CPAchecker_TMP_0~1#1; [2024-11-10 00:01:44,513 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3329: havoc main_~node6__m6~18#1; [2024-11-10 00:01:44,514 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7162: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~65#1; [2024-11-10 00:01:44,514 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7162: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~65#1; [2024-11-10 00:01:44,514 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7162: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~65#1; [2024-11-10 00:01:44,514 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7162: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~65#1; [2024-11-10 00:01:44,514 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L689: havoc main_~node6__m6~2#1;havoc main_~node5__m5~2#1; [2024-11-10 00:01:44,514 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L689: havoc main_~node6__m6~2#1;havoc main_~node5__m5~2#1; [2024-11-10 00:01:44,514 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L689: havoc main_~node6__m6~2#1;havoc main_~node5__m5~2#1; [2024-11-10 00:01:44,514 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3861: havoc main_~node5__m5~12#1; [2024-11-10 00:01:44,514 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8618: havoc main_~node6____CPAchecker_TMP_0~20#1;havoc main_~node6__m6~52#1; [2024-11-10 00:01:44,580 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10600: havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~102#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10600: havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~102#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10600: havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~102#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10600: havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~102#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1352: havoc main_~node6__m6~4#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4127: havoc main_~check__tmp~38#1;havoc main_~node6__m6~24#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4127: havoc main_~check__tmp~38#1;havoc main_~node6__m6~24#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4127: havoc main_~check__tmp~38#1;havoc main_~node6__m6~24#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4127: havoc main_~check__tmp~38#1;havoc main_~node6__m6~24#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6638: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~59#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6638: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~59#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6638: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~59#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6638: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~59#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6242: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~55#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6242: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~55#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6242: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~55#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6242: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~55#1; [2024-11-10 00:01:44,581 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2543: havoc main_~node6__m6~12#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1223: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1223: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1223: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8094: havoc main_~node6____CPAchecker_TMP_0~17#1;havoc main_~node6__m6~49#1;havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__m5~25#1;havoc main_~node4____CPAchecker_TMP_0~5#1;havoc main_~node4__m4~13#1;havoc main_~node3____CPAchecker_TMP_0~3#1;havoc main_~node3__m3~7#1;havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__m2~4#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3073: havoc main_~check__tmp~27#1;havoc main_~node6__m6~16#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3073: havoc main_~check__tmp~27#1;havoc main_~node6__m6~16#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3073: havoc main_~check__tmp~27#1;havoc main_~node6__m6~16#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3073: havoc main_~check__tmp~27#1;havoc main_~node6__m6~16#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5584: havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~48#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5584: havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~48#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5584: havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~48#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5584: havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~48#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3471: havoc main_~node6__m6~19#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2811: havoc main_~node6__m6~14#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3604: havoc main_~node5__m5~11#1; [2024-11-10 00:01:44,582 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5322: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~45#1; [2024-11-10 00:01:44,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5322: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~45#1; [2024-11-10 00:01:44,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5322: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~45#1; [2024-11-10 00:01:44,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5322: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~45#1; [2024-11-10 00:01:44,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4398: havoc main_~check__tmp~40#1; [2024-11-10 00:01:44,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10478: havoc main_~node6____CPAchecker_TMP_0~30#1;havoc main_~node6__m6~62#1; [2024-11-10 00:01:44,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7968: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~74#1; [2024-11-10 00:01:44,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7968: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~74#1; [2024-11-10 00:01:44,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7968: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~74#1; [2024-11-10 00:01:44,583 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7968: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~74#1; [2024-11-10 00:01:44,588 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1494: havoc main_~node6__m6~5#1; [2024-11-10 00:01:44,588 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684: havoc main_~check__tmp~23#1;havoc main_~node6__m6~13#1; [2024-11-10 00:01:44,588 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684: havoc main_~check__tmp~23#1;havoc main_~node6__m6~13#1; [2024-11-10 00:01:44,588 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684: havoc main_~check__tmp~23#1;havoc main_~node6__m6~13#1; [2024-11-10 00:01:44,588 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2684: havoc main_~check__tmp~23#1;havoc main_~node6__m6~13#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8498: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~79#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8498: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~79#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8498: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~79#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8498: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~79#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1892: havoc main_~check__tmp~13#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3876: havoc main_~node6__m6~22#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5462: havoc main_~node6____CPAchecker_TMP_0~3#1;havoc main_~node6__m6~35#1;havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__m5~18#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7444: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~68#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7444: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~68#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7444: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~68#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7444: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~68#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2952: havoc main_~check__tmp~26#1;havoc main_~node6__m6~15#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2952: havoc main_~check__tmp~26#1;havoc main_~node6__m6~15#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2952: havoc main_~check__tmp~26#1;havoc main_~node6__m6~15#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2952: havoc main_~check__tmp~26#1;havoc main_~node6__m6~15#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4803: havoc main_~check__tmp~43#1;havoc main_~node6__m6~30#1; [2024-11-10 00:01:44,589 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4803: havoc main_~check__tmp~43#1;havoc main_~node6__m6~30#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4803: havoc main_~check__tmp~43#1;havoc main_~node6__m6~30#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4803: havoc main_~check__tmp~43#1;havoc main_~node6__m6~30#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10882: havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~105#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10882: havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~105#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10882: havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~105#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10882: havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~105#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6128: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~54#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6128: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~54#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6128: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~54#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6128: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~54#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10224: havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~98#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10224: havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~98#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10224: havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~98#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10224: havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~98#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7846: havoc main_~node6____CPAchecker_TMP_0~16#1;havoc main_~node6__m6~48#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4279: havoc main_~node3__m3~5#1; [2024-11-10 00:01:44,590 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3619: havoc main_~node6__m6~20#1; [2024-11-10 00:01:44,591 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4544: havoc main_~node5__m5~15#1; [2024-11-10 00:01:44,591 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10358: havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~99#1; [2024-11-10 00:01:44,591 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10358: havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~99#1; [2024-11-10 00:01:44,591 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10358: havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~99#1; [2024-11-10 00:01:44,591 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10358: havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~99#1; [2024-11-10 00:01:44,594 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4018: havoc main_~check__tmp~37#1;havoc main_~node6__m6~23#1; [2024-11-10 00:01:44,594 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4018: havoc main_~check__tmp~37#1;havoc main_~node6__m6~23#1; [2024-11-10 00:01:44,594 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4018: havoc main_~check__tmp~37#1;havoc main_~node6__m6~23#1; [2024-11-10 00:01:44,594 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4018: havoc main_~check__tmp~37#1;havoc main_~node6__m6~23#1; [2024-11-10 00:01:44,594 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9700: havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~92#1; [2024-11-10 00:01:44,594 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9700: havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~92#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9700: havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~92#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9700: havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~92#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7322: havoc main_~node6____CPAchecker_TMP_0~13#1;havoc main_~node6__m6~45#1;havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__m5~23#1;havoc main_~node4____CPAchecker_TMP_0~4#1;havoc main_~node4__m4~12#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2301: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2301: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2301: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9304: havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~88#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9304: havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~88#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9304: havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~88#1; [2024-11-10 00:01:44,595 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9304: havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~88#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2434: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4945: havoc main_~node5__m5~17#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1774: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9042: havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~85#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9042: havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~85#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9042: havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~85#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9042: havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~85#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2040: havoc main_~check__tmp~15#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1645: havoc main_~node4__m4~3#1; [2024-11-10 00:01:44,596 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8384: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~78#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8384: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~78#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8384: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~78#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8384: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~78#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6006: havoc main_~node6____CPAchecker_TMP_0~6#1;havoc main_~node6__m6~38#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10102: havoc main_~node6____CPAchecker_TMP_0~28#1;havoc main_~node6__m6~60#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: havoc main_~check__tmp~34#1;havoc main_~node6__m6~21#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: havoc main_~check__tmp~34#1;havoc main_~node6__m6~21#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: havoc main_~check__tmp~34#1;havoc main_~node6__m6~21#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3761: havoc main_~check__tmp~34#1;havoc main_~node6__m6~21#1; [2024-11-10 00:01:44,597 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7726: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~71#1; [2024-11-10 00:01:44,598 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7726: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~71#1; [2024-11-10 00:01:44,598 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7726: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~71#1; [2024-11-10 00:01:44,598 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7726: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~71#1; [2024-11-10 00:01:44,598 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9578: havoc main_~node6____CPAchecker_TMP_0~25#1;havoc main_~node6__m6~57#1;havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__m5~29#1;havoc main_~node4____CPAchecker_TMP_0~7#1;havoc main_~node4__m4~15#1;havoc main_~node3____CPAchecker_TMP_0~4#1;havoc main_~node3__m3~8#1; [2024-11-10 00:01:44,598 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~64#1; [2024-11-10 00:01:44,598 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~64#1; [2024-11-10 00:01:44,602 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~64#1; [2024-11-10 00:01:44,602 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~64#1; [2024-11-10 00:01:44,602 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9182: havoc main_~node6____CPAchecker_TMP_0~23#1;havoc main_~node6__m6~55#1;havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__m5~28#1; [2024-11-10 00:01:44,602 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4294: havoc main_~node4__m4~8#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L860: havoc main_~node5____CPAchecker_TMP_0~1#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6806: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~61#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6806: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~61#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6806: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~61#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6806: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~61#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6410: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~57#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6410: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~57#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6410: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~57#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6410: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~57#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8262: havoc main_~node6____CPAchecker_TMP_0~18#1;havoc main_~node6__m6~50#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L995: havoc main_~node2____CPAchecker_TMP_0~1#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5752: havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~50#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5752: havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~50#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5752: havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~50#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5752: havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~50#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2581: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~21#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4960: havoc main_~node6__m6~32#1; [2024-11-10 00:01:44,603 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3375: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3375: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3375: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~28#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5886: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~51#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5886: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~51#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5886: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~51#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5886: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~51#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9982: havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~95#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9982: havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~95#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9982: havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~95#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9982: havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~95#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3509: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~30#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2849: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1660: havoc main_~node5__m5~4#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5228: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~44#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5228: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~44#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5228: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~44#1; [2024-11-10 00:01:44,604 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5228: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~44#1; [2024-11-10 00:01:44,605 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: havoc main_~node6____CPAchecker_TMP_0~11#1;havoc main_~node6__m6~43#1;havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__m5~22#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L605: havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L605: havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L605: havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L605: havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1398: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1398: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1398: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8666: havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~81#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8666: havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~81#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8666: havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~81#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8666: havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~81#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1532: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L475: havoc main_~node1__m1~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L475: havoc main_~node1__m1~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L475: havoc main_~node1__m1~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L475: havoc main_~node1__m1~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4176: havoc main_~node6__m6~25#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5630: havoc main_~node6____CPAchecker_TMP_0~4#1;havoc main_~node6__m6~36#1; [2024-11-10 00:01:44,606 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7612: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~70#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7612: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~70#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7612: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~70#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7612: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~70#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4309: havoc main_~node5__m5~14#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8142: havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~75#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8142: havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~75#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8142: havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~75#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8142: havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~75#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3914: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~35#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10788: havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~104#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10788: havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~104#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10788: havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~104#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10788: havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~104#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1276: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10526: havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~101#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10526: havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~101#1; [2024-11-10 00:01:44,607 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10526: havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~101#1; [2024-11-10 00:01:44,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10526: havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~101#1; [2024-11-10 00:01:44,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1675: havoc main_~node6__m6~6#1; [2024-11-10 00:01:44,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3657: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~32#1; [2024-11-10 00:01:44,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9868: havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~94#1; [2024-11-10 00:01:44,612 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9868: havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~94#1; [2024-11-10 00:01:44,612 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9868: havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~94#1; [2024-11-10 00:01:44,612 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9868: havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~94#1; [2024-11-10 00:01:44,612 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-10 00:01:44,612 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-10 00:01:44,612 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7490: havoc main_~node6____CPAchecker_TMP_0~14#1;havoc main_~node6__m6~46#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9472: havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~90#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9472: havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~90#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9472: havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~90#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9472: havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~90#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2470: havoc main_~check__tmp~20#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5510: havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~47#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5510: havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~47#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5510: havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~47#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5510: havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~47#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4586: havoc main_~check__tmp~42#1;havoc main_~node6__m6~28#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4586: havoc main_~check__tmp~42#1;havoc main_~node6__m6~28#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4586: havoc main_~check__tmp~42#1;havoc main_~node6__m6~28#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4586: havoc main_~check__tmp~42#1;havoc main_~node6__m6~28#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L491: havoc main_~node2__m2~1#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3134: havoc main_~node6__m6~17#1; [2024-11-10 00:01:44,613 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8948: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~84#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8948: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~84#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8948: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~84#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8948: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~84#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L10666: havoc main_~node6____CPAchecker_TMP_0~31#1;havoc main_~node6__m6~63#1;havoc main_~node5____CPAchecker_TMP_0~16#1;havoc main_~node5__m5~32#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2210: havoc main_~node3__m3~3#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4324: havoc main_~node6__m6~26#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3269: havoc main_~node2__m2~3#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7894: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~73#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7894: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~73#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7894: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~73#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7894: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~73#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1817: havoc main_~node6__m6~7#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1950: havoc main_~node5__m5~5#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9746: havoc main_~node6____CPAchecker_TMP_0~26#1;havoc main_~node6__m6~58#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L629: havoc main_~node2__m2~2#1;havoc main_~node1__m1~2#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L629: havoc main_~node2__m2~2#1;havoc main_~node1__m1~2#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L629: havoc main_~node2__m2~2#1;havoc main_~node1__m1~2#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7236: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~66#1; [2024-11-10 00:01:44,614 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7236: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~66#1; [2024-11-10 00:01:44,617 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7236: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~66#1; [2024-11-10 00:01:44,618 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7236: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~66#1; [2024-11-10 00:01:44,618 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9350: havoc main_~node6____CPAchecker_TMP_0~24#1;havoc main_~node6__m6~56#1; [2024-11-10 00:01:44,951 INFO L? ?]: Removed 1124 outVars from TransFormulas that were not future-live. [2024-11-10 00:01:44,951 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 00:01:45,003 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 00:01:45,004 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 00:01:45,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:01:45 BoogieIcfgContainer [2024-11-10 00:01:45,007 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 00:01:45,010 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 00:01:45,010 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 00:01:45,015 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 00:01:45,015 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:01:38" (1/3) ... [2024-11-10 00:01:45,016 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2479564c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:01:45, skipping insertion in model container [2024-11-10 00:01:45,016 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:39" (2/3) ... [2024-11-10 00:01:45,016 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2479564c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:01:45, skipping insertion in model container [2024-11-10 00:01:45,016 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:01:45" (3/3) ... [2024-11-10 00:01:45,019 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr.6.1.ufo.BOUNDED-12.pals.c.v+lhb-reducer.c [2024-11-10 00:01:45,039 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 00:01:45,039 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 22 error locations. [2024-11-10 00:01:45,156 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 00:01:45,164 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;@1394b3e4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 00:01:45,165 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2024-11-10 00:01:45,179 INFO L276 IsEmpty]: Start isEmpty. Operand has 1156 states, 1133 states have (on average 1.8367166813768756) internal successors, (2081), 1155 states have internal predecessors, (2081), 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) [2024-11-10 00:01:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-10 00:01:45,209 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:45,210 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] [2024-11-10 00:01:45,211 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:45,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:45,217 INFO L85 PathProgramCache]: Analyzing trace with hash -1330032151, now seen corresponding path program 1 times [2024-11-10 00:01:45,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:45,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904677002] [2024-11-10 00:01:45,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:45,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:46,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:46,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904677002] [2024-11-10 00:01:46,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904677002] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:46,048 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:46,048 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:01:46,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615534875] [2024-11-10 00:01:46,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:46,057 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:01:46,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:46,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:01:46,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:01:46,090 INFO L87 Difference]: Start difference. First operand has 1156 states, 1133 states have (on average 1.8367166813768756) internal successors, (2081), 1155 states have internal predecessors, (2081), 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 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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) [2024-11-10 00:01:46,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:46,953 INFO L93 Difference]: Finished difference Result 1743 states and 3040 transitions. [2024-11-10 00:01:46,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:01:46,956 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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 86 [2024-11-10 00:01:46,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:46,979 INFO L225 Difference]: With dead ends: 1743 [2024-11-10 00:01:46,979 INFO L226 Difference]: Without dead ends: 899 [2024-11-10 00:01:46,990 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:46,993 INFO L432 NwaCegarLoop]: 1030 mSDtfsCounter, 4570 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 542 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4570 SdHoareTripleChecker+Valid, 1092 SdHoareTripleChecker+Invalid, 561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 542 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:46,994 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4570 Valid, 1092 Invalid, 561 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 542 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:01:47,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 899 states. [2024-11-10 00:01:47,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 899 to 899. [2024-11-10 00:01:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 899 states, 877 states have (on average 1.3090079817559863) internal successors, (1148), 898 states have internal predecessors, (1148), 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) [2024-11-10 00:01:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 899 states and 1148 transitions. [2024-11-10 00:01:47,078 INFO L78 Accepts]: Start accepts. Automaton has 899 states and 1148 transitions. Word has length 86 [2024-11-10 00:01:47,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:47,079 INFO L471 AbstractCegarLoop]: Abstraction has 899 states and 1148 transitions. [2024-11-10 00:01:47,079 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 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) [2024-11-10 00:01:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1148 transitions. [2024-11-10 00:01:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-10 00:01:47,083 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:47,083 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] [2024-11-10 00:01:47,084 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 00:01:47,084 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:47,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:47,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1547252349, now seen corresponding path program 1 times [2024-11-10 00:01:47,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:47,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955229299] [2024-11-10 00:01:47,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:47,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:47,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:47,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:47,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955229299] [2024-11-10 00:01:47,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955229299] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:47,411 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:47,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:01:47,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095897949] [2024-11-10 00:01:47,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:47,414 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:01:47,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:47,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:01:47,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:01:47,415 INFO L87 Difference]: Start difference. First operand 899 states and 1148 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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) [2024-11-10 00:01:48,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:48,286 INFO L93 Difference]: Finished difference Result 1828 states and 2419 transitions. [2024-11-10 00:01:48,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:01:48,286 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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 87 [2024-11-10 00:01:48,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:48,292 INFO L225 Difference]: With dead ends: 1828 [2024-11-10 00:01:48,292 INFO L226 Difference]: Without dead ends: 1113 [2024-11-10 00:01:48,294 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 [2024-11-10 00:01:48,295 INFO L432 NwaCegarLoop]: 577 mSDtfsCounter, 3875 mSDsluCounter, 274 mSDsCounter, 0 mSdLazyCounter, 625 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3875 SdHoareTripleChecker+Valid, 851 SdHoareTripleChecker+Invalid, 631 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 625 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:48,295 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3875 Valid, 851 Invalid, 631 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 625 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:01:48,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1113 states. [2024-11-10 00:01:48,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1113 to 1033. [2024-11-10 00:01:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1033 states, 1011 states have (on average 1.3867457962413452) internal successors, (1402), 1032 states have internal predecessors, (1402), 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) [2024-11-10 00:01:48,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 1033 states and 1402 transitions. [2024-11-10 00:01:48,331 INFO L78 Accepts]: Start accepts. Automaton has 1033 states and 1402 transitions. Word has length 87 [2024-11-10 00:01:48,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:48,332 INFO L471 AbstractCegarLoop]: Abstraction has 1033 states and 1402 transitions. [2024-11-10 00:01:48,332 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 4 states have internal predecessors, (87), 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) [2024-11-10 00:01:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1402 transitions. [2024-11-10 00:01:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-10 00:01:48,336 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:48,337 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] [2024-11-10 00:01:48,337 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-10 00:01:48,337 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:48,338 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:48,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1387394159, now seen corresponding path program 1 times [2024-11-10 00:01:48,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:48,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041960296] [2024-11-10 00:01:48,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:48,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:48,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:48,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041960296] [2024-11-10 00:01:48,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041960296] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:48,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:48,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:01:48,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627653191] [2024-11-10 00:01:48,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:48,577 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:01:48,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:48,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:01:48,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:01:48,578 INFO L87 Difference]: Start difference. First operand 1033 states and 1402 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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) [2024-11-10 00:01:49,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:49,062 INFO L93 Difference]: Finished difference Result 1882 states and 2605 transitions. [2024-11-10 00:01:49,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:01:49,062 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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 88 [2024-11-10 00:01:49,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:49,067 INFO L225 Difference]: With dead ends: 1882 [2024-11-10 00:01:49,067 INFO L226 Difference]: Without dead ends: 966 [2024-11-10 00:01:49,069 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 [2024-11-10 00:01:49,071 INFO L432 NwaCegarLoop]: 525 mSDtfsCounter, 2690 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 396 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2690 SdHoareTripleChecker+Valid, 537 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 396 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:49,075 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2690 Valid, 537 Invalid, 402 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 396 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-10 00:01:49,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 966 states. [2024-11-10 00:01:49,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 966 to 966. [2024-11-10 00:01:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 966 states, 944 states have (on average 1.4036016949152543) internal successors, (1325), 965 states have internal predecessors, (1325), 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) [2024-11-10 00:01:49,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 1325 transitions. [2024-11-10 00:01:49,106 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 1325 transitions. Word has length 88 [2024-11-10 00:01:49,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:49,109 INFO L471 AbstractCegarLoop]: Abstraction has 966 states and 1325 transitions. [2024-11-10 00:01:49,110 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 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) [2024-11-10 00:01:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1325 transitions. [2024-11-10 00:01:49,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-10 00:01:49,115 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:49,115 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] [2024-11-10 00:01:49,116 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-10 00:01:49,116 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:49,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:49,118 INFO L85 PathProgramCache]: Analyzing trace with hash 546306861, now seen corresponding path program 1 times [2024-11-10 00:01:49,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:49,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78693182] [2024-11-10 00:01:49,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:49,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:49,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:49,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:49,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78693182] [2024-11-10 00:01:49,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [78693182] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:49,338 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:49,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:01:49,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434777175] [2024-11-10 00:01:49,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:49,338 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:01:49,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:49,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:01:49,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:01:49,340 INFO L87 Difference]: Start difference. First operand 966 states and 1325 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:49,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:49,915 INFO L93 Difference]: Finished difference Result 1815 states and 2526 transitions. [2024-11-10 00:01:49,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:01:49,915 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 89 [2024-11-10 00:01:49,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:49,919 INFO L225 Difference]: With dead ends: 1815 [2024-11-10 00:01:49,919 INFO L226 Difference]: Without dead ends: 946 [2024-11-10 00:01:49,921 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 [2024-11-10 00:01:49,922 INFO L432 NwaCegarLoop]: 405 mSDtfsCounter, 2543 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 491 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2543 SdHoareTripleChecker+Valid, 449 SdHoareTripleChecker+Invalid, 530 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 491 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:49,924 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2543 Valid, 449 Invalid, 530 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 491 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-10 00:01:49,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 946 states. [2024-11-10 00:01:49,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 946 to 946. [2024-11-10 00:01:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 946 states, 924 states have (on average 1.405844155844156) internal successors, (1299), 945 states have internal predecessors, (1299), 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) [2024-11-10 00:01:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 946 states and 1299 transitions. [2024-11-10 00:01:49,953 INFO L78 Accepts]: Start accepts. Automaton has 946 states and 1299 transitions. Word has length 89 [2024-11-10 00:01:49,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:49,953 INFO L471 AbstractCegarLoop]: Abstraction has 946 states and 1299 transitions. [2024-11-10 00:01:49,953 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1299 transitions. [2024-11-10 00:01:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-10 00:01:49,957 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:49,957 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] [2024-11-10 00:01:49,957 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-10 00:01:49,957 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:49,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:49,958 INFO L85 PathProgramCache]: Analyzing trace with hash 647939447, now seen corresponding path program 1 times [2024-11-10 00:01:49,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:49,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1393215592] [2024-11-10 00:01:49,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:49,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:50,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:50,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1393215592] [2024-11-10 00:01:50,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1393215592] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:50,165 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:50,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:01:50,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546271822] [2024-11-10 00:01:50,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:50,166 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:01:50,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:50,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:01:50,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:01:50,167 INFO L87 Difference]: Start difference. First operand 946 states and 1299 transitions. Second operand has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:50,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:50,617 INFO L93 Difference]: Finished difference Result 1795 states and 2498 transitions. [2024-11-10 00:01:50,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:01:50,618 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2024-11-10 00:01:50,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:50,623 INFO L225 Difference]: With dead ends: 1795 [2024-11-10 00:01:50,623 INFO L226 Difference]: Without dead ends: 924 [2024-11-10 00:01:50,625 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 [2024-11-10 00:01:50,626 INFO L432 NwaCegarLoop]: 485 mSDtfsCounter, 2527 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 386 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2527 SdHoareTripleChecker+Valid, 505 SdHoareTripleChecker+Invalid, 394 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 386 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:50,627 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2527 Valid, 505 Invalid, 394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 386 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-10 00:01:50,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 924 states. [2024-11-10 00:01:50,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 924 to 924. [2024-11-10 00:01:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 924 states, 902 states have (on average 1.4113082039911309) internal successors, (1273), 923 states have internal predecessors, (1273), 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) [2024-11-10 00:01:50,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 924 states and 1273 transitions. [2024-11-10 00:01:50,652 INFO L78 Accepts]: Start accepts. Automaton has 924 states and 1273 transitions. Word has length 90 [2024-11-10 00:01:50,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:50,654 INFO L471 AbstractCegarLoop]: Abstraction has 924 states and 1273 transitions. [2024-11-10 00:01:50,654 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.0) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1273 transitions. [2024-11-10 00:01:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-10 00:01:50,659 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:50,659 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] [2024-11-10 00:01:50,659 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-10 00:01:50,659 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:50,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:50,660 INFO L85 PathProgramCache]: Analyzing trace with hash -9291373, now seen corresponding path program 1 times [2024-11-10 00:01:50,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:50,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604399086] [2024-11-10 00:01:50,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:50,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:50,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:50,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:50,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604399086] [2024-11-10 00:01:50,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [604399086] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:50,871 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:50,871 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:01:50,871 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438377848] [2024-11-10 00:01:50,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:50,872 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:01:50,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:50,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:01:50,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:01:50,873 INFO L87 Difference]: Start difference. First operand 924 states and 1273 transitions. Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:51,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:51,349 INFO L93 Difference]: Finished difference Result 1773 states and 2470 transitions. [2024-11-10 00:01:51,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:01:51,350 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2024-11-10 00:01:51,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:51,356 INFO L225 Difference]: With dead ends: 1773 [2024-11-10 00:01:51,356 INFO L226 Difference]: Without dead ends: 916 [2024-11-10 00:01:51,358 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 [2024-11-10 00:01:51,359 INFO L432 NwaCegarLoop]: 443 mSDtfsCounter, 2463 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 418 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2463 SdHoareTripleChecker+Valid, 479 SdHoareTripleChecker+Invalid, 438 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 418 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:51,360 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2463 Valid, 479 Invalid, 438 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 418 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-10 00:01:51,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 916 states. [2024-11-10 00:01:51,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 916 to 916. [2024-11-10 00:01:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.4116331096196868) internal successors, (1262), 915 states have internal predecessors, (1262), 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) [2024-11-10 00:01:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1262 transitions. [2024-11-10 00:01:51,382 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1262 transitions. Word has length 91 [2024-11-10 00:01:51,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:51,383 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1262 transitions. [2024-11-10 00:01:51,383 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1262 transitions. [2024-11-10 00:01:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-10 00:01:51,385 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:51,385 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] [2024-11-10 00:01:51,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-10 00:01:51,386 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:51,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:51,419 INFO L85 PathProgramCache]: Analyzing trace with hash 560853092, now seen corresponding path program 1 times [2024-11-10 00:01:51,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:51,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952088300] [2024-11-10 00:01:51,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:51,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:52,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:52,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952088300] [2024-11-10 00:01:52,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952088300] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:52,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:52,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-10 00:01:52,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022867523] [2024-11-10 00:01:52,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:52,005 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-10 00:01:52,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:52,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-10 00:01:52,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:01:52,006 INFO L87 Difference]: Start difference. First operand 916 states and 1262 transitions. Second operand has 11 states, 11 states have (on average 8.363636363636363) internal successors, (92), 10 states have internal predecessors, (92), 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) [2024-11-10 00:01:53,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:53,432 INFO L93 Difference]: Finished difference Result 1730 states and 2398 transitions. [2024-11-10 00:01:53,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:01:53,432 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.363636363636363) internal successors, (92), 10 states have internal predecessors, (92), 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 92 [2024-11-10 00:01:53,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:53,437 INFO L225 Difference]: With dead ends: 1730 [2024-11-10 00:01:53,438 INFO L226 Difference]: Without dead ends: 1446 [2024-11-10 00:01:53,440 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2024-11-10 00:01:53,441 INFO L432 NwaCegarLoop]: 483 mSDtfsCounter, 3683 mSDsluCounter, 2073 mSDsCounter, 0 mSdLazyCounter, 2012 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3683 SdHoareTripleChecker+Valid, 2556 SdHoareTripleChecker+Invalid, 2022 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 2012 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:53,441 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3683 Valid, 2556 Invalid, 2022 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 2012 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-10 00:01:53,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1446 states. [2024-11-10 00:01:53,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1446 to 916. [2024-11-10 00:01:53,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.4093959731543624) internal successors, (1260), 915 states have internal predecessors, (1260), 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) [2024-11-10 00:01:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1260 transitions. [2024-11-10 00:01:53,462 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1260 transitions. Word has length 92 [2024-11-10 00:01:53,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:53,462 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1260 transitions. [2024-11-10 00:01:53,462 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.363636363636363) internal successors, (92), 10 states have internal predecessors, (92), 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) [2024-11-10 00:01:53,463 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1260 transitions. [2024-11-10 00:01:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-10 00:01:53,464 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:53,464 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] [2024-11-10 00:01:53,464 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-10 00:01:53,465 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:53,465 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:53,465 INFO L85 PathProgramCache]: Analyzing trace with hash -1449719792, now seen corresponding path program 1 times [2024-11-10 00:01:53,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:53,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841600562] [2024-11-10 00:01:53,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:53,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:53,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:53,910 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841600562] [2024-11-10 00:01:53,910 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841600562] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:53,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:53,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-10 00:01:53,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832834260] [2024-11-10 00:01:53,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:53,911 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-10 00:01:53,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:53,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-10 00:01:53,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:01:53,913 INFO L87 Difference]: Start difference. First operand 916 states and 1260 transitions. Second operand has 11 states, 11 states have (on average 8.363636363636363) internal successors, (92), 10 states have internal predecessors, (92), 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) [2024-11-10 00:01:55,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:55,308 INFO L93 Difference]: Finished difference Result 1628 states and 2252 transitions. [2024-11-10 00:01:55,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-10 00:01:55,309 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.363636363636363) internal successors, (92), 10 states have internal predecessors, (92), 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 92 [2024-11-10 00:01:55,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:55,314 INFO L225 Difference]: With dead ends: 1628 [2024-11-10 00:01:55,315 INFO L226 Difference]: Without dead ends: 1418 [2024-11-10 00:01:55,316 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:01:55,316 INFO L432 NwaCegarLoop]: 540 mSDtfsCounter, 4584 mSDsluCounter, 2276 mSDsCounter, 0 mSdLazyCounter, 2162 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4584 SdHoareTripleChecker+Valid, 2816 SdHoareTripleChecker+Invalid, 2169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:55,317 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4584 Valid, 2816 Invalid, 2169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2162 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-10 00:01:55,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1418 states. [2024-11-10 00:01:55,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1418 to 916. [2024-11-10 00:01:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.407158836689038) internal successors, (1258), 915 states have internal predecessors, (1258), 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) [2024-11-10 00:01:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1258 transitions. [2024-11-10 00:01:55,341 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1258 transitions. Word has length 92 [2024-11-10 00:01:55,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:55,341 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1258 transitions. [2024-11-10 00:01:55,342 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.363636363636363) internal successors, (92), 10 states have internal predecessors, (92), 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) [2024-11-10 00:01:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1258 transitions. [2024-11-10 00:01:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-10 00:01:55,344 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:55,344 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] [2024-11-10 00:01:55,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-10 00:01:55,344 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:55,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:55,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1583782658, now seen corresponding path program 1 times [2024-11-10 00:01:55,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:55,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121761810] [2024-11-10 00:01:55,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:55,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:55,772 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:55,772 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121761810] [2024-11-10 00:01:55,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [121761810] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:55,772 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:55,772 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 00:01:55,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473704931] [2024-11-10 00:01:55,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:55,773 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-10 00:01:55,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:55,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-10 00:01:55,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-10 00:01:55,774 INFO L87 Difference]: Start difference. First operand 916 states and 1258 transitions. Second operand has 8 states, 8 states have (on average 11.5) internal successors, (92), 7 states have internal predecessors, (92), 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) [2024-11-10 00:01:56,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:56,844 INFO L93 Difference]: Finished difference Result 1677 states and 2239 transitions. [2024-11-10 00:01:56,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-10 00:01:56,845 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.5) internal successors, (92), 7 states have internal predecessors, (92), 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 92 [2024-11-10 00:01:56,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:56,849 INFO L225 Difference]: With dead ends: 1677 [2024-11-10 00:01:56,849 INFO L226 Difference]: Without dead ends: 1251 [2024-11-10 00:01:56,850 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2024-11-10 00:01:56,850 INFO L432 NwaCegarLoop]: 414 mSDtfsCounter, 3478 mSDsluCounter, 1368 mSDsCounter, 0 mSdLazyCounter, 1733 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3478 SdHoareTripleChecker+Valid, 1782 SdHoareTripleChecker+Invalid, 1737 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1733 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:56,851 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3478 Valid, 1782 Invalid, 1737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1733 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-10 00:01:56,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states. [2024-11-10 00:01:56,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 916. [2024-11-10 00:01:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.4060402684563758) internal successors, (1257), 915 states have internal predecessors, (1257), 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) [2024-11-10 00:01:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1257 transitions. [2024-11-10 00:01:56,871 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1257 transitions. Word has length 92 [2024-11-10 00:01:56,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:56,872 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1257 transitions. [2024-11-10 00:01:56,872 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.5) internal successors, (92), 7 states have internal predecessors, (92), 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) [2024-11-10 00:01:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1257 transitions. [2024-11-10 00:01:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-10 00:01:56,874 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:56,874 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] [2024-11-10 00:01:56,874 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-10 00:01:56,874 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:56,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:56,875 INFO L85 PathProgramCache]: Analyzing trace with hash -1492364184, now seen corresponding path program 1 times [2024-11-10 00:01:56,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:56,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742784906] [2024-11-10 00:01:56,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:56,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:57,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:57,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742784906] [2024-11-10 00:01:57,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742784906] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:57,355 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:57,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:01:57,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945539632] [2024-11-10 00:01:57,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:57,356 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:01:57,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:57,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:01:57,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:01:57,357 INFO L87 Difference]: Start difference. First operand 916 states and 1257 transitions. Second operand has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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) [2024-11-10 00:01:58,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:58,418 INFO L93 Difference]: Finished difference Result 1677 states and 2315 transitions. [2024-11-10 00:01:58,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-10 00:01:58,418 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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 92 [2024-11-10 00:01:58,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:58,423 INFO L225 Difference]: With dead ends: 1677 [2024-11-10 00:01:58,424 INFO L226 Difference]: Without dead ends: 1459 [2024-11-10 00:01:58,425 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 [2024-11-10 00:01:58,425 INFO L432 NwaCegarLoop]: 483 mSDtfsCounter, 5693 mSDsluCounter, 2087 mSDsCounter, 0 mSdLazyCounter, 2058 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5693 SdHoareTripleChecker+Valid, 2570 SdHoareTripleChecker+Invalid, 2073 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2058 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:58,426 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5693 Valid, 2570 Invalid, 2073 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 2058 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-10 00:01:58,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1459 states. [2024-11-10 00:01:58,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1459 to 919. [2024-11-10 00:01:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 919 states, 897 states have (on average 1.4046822742474916) internal successors, (1260), 918 states have internal predecessors, (1260), 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) [2024-11-10 00:01:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1260 transitions. [2024-11-10 00:01:58,447 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 1260 transitions. Word has length 92 [2024-11-10 00:01:58,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:58,447 INFO L471 AbstractCegarLoop]: Abstraction has 919 states and 1260 transitions. [2024-11-10 00:01:58,447 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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) [2024-11-10 00:01:58,448 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1260 transitions. [2024-11-10 00:01:58,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-10 00:01:58,449 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:58,449 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] [2024-11-10 00:01:58,450 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-10 00:01:58,450 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:01:58,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:58,450 INFO L85 PathProgramCache]: Analyzing trace with hash 1942140568, now seen corresponding path program 1 times [2024-11-10 00:01:58,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:58,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387867731] [2024-11-10 00:01:58,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:58,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:58,895 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:58,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387867731] [2024-11-10 00:01:58,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1387867731] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:58,896 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:58,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:01:58,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436112890] [2024-11-10 00:01:58,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:58,896 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:01:58,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:58,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:01:58,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:01:58,897 INFO L87 Difference]: Start difference. First operand 919 states and 1260 transitions. Second operand has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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) [2024-11-10 00:02:00,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:00,200 INFO L93 Difference]: Finished difference Result 1601 states and 2198 transitions. [2024-11-10 00:02:00,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-10 00:02:00,200 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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 92 [2024-11-10 00:02:00,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:00,205 INFO L225 Difference]: With dead ends: 1601 [2024-11-10 00:02:00,205 INFO L226 Difference]: Without dead ends: 1435 [2024-11-10 00:02:00,206 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=147, Invalid=405, Unknown=0, NotChecked=0, Total=552 [2024-11-10 00:02:00,206 INFO L432 NwaCegarLoop]: 494 mSDtfsCounter, 3509 mSDsluCounter, 2394 mSDsCounter, 0 mSdLazyCounter, 2420 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3509 SdHoareTripleChecker+Valid, 2888 SdHoareTripleChecker+Invalid, 2432 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 2420 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:00,207 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3509 Valid, 2888 Invalid, 2432 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 2420 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-10 00:02:00,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1435 states. [2024-11-10 00:02:00,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1435 to 929. [2024-11-10 00:02:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 929 states, 907 states have (on average 1.4057331863285556) internal successors, (1275), 928 states have internal predecessors, (1275), 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) [2024-11-10 00:02:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 929 states and 1275 transitions. [2024-11-10 00:02:00,224 INFO L78 Accepts]: Start accepts. Automaton has 929 states and 1275 transitions. Word has length 92 [2024-11-10 00:02:00,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:00,225 INFO L471 AbstractCegarLoop]: Abstraction has 929 states and 1275 transitions. [2024-11-10 00:02:00,225 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 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) [2024-11-10 00:02:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1275 transitions. [2024-11-10 00:02:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-10 00:02:00,227 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:00,227 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] [2024-11-10 00:02:00,227 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-10 00:02:00,227 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:00,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:00,228 INFO L85 PathProgramCache]: Analyzing trace with hash -691874450, now seen corresponding path program 1 times [2024-11-10 00:02:00,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:00,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701502296] [2024-11-10 00:02:00,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:00,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:00,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:00,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:00,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701502296] [2024-11-10 00:02:00,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701502296] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:00,635 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:00,635 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:00,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540864657] [2024-11-10 00:02:00,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:00,636 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:00,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:00,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:00,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:00,637 INFO L87 Difference]: Start difference. First operand 929 states and 1275 transitions. Second operand has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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) [2024-11-10 00:02:01,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:01,629 INFO L93 Difference]: Finished difference Result 1667 states and 2309 transitions. [2024-11-10 00:02:01,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:01,629 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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 92 [2024-11-10 00:02:01,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:01,634 INFO L225 Difference]: With dead ends: 1667 [2024-11-10 00:02:01,634 INFO L226 Difference]: Without dead ends: 1463 [2024-11-10 00:02:01,635 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 [2024-11-10 00:02:01,635 INFO L432 NwaCegarLoop]: 483 mSDtfsCounter, 3913 mSDsluCounter, 2193 mSDsCounter, 0 mSdLazyCounter, 2048 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3913 SdHoareTripleChecker+Valid, 2676 SdHoareTripleChecker+Invalid, 2055 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:01,636 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3913 Valid, 2676 Invalid, 2055 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2048 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:01,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1463 states. [2024-11-10 00:02:01,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1463 to 929. [2024-11-10 00:02:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 929 states, 907 states have (on average 1.4046306504961412) internal successors, (1274), 928 states have internal predecessors, (1274), 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) [2024-11-10 00:02:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 929 states and 1274 transitions. [2024-11-10 00:02:01,656 INFO L78 Accepts]: Start accepts. Automaton has 929 states and 1274 transitions. Word has length 92 [2024-11-10 00:02:01,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:01,656 INFO L471 AbstractCegarLoop]: Abstraction has 929 states and 1274 transitions. [2024-11-10 00:02:01,657 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.222222222222221) internal successors, (92), 8 states have internal predecessors, (92), 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) [2024-11-10 00:02:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1274 transitions. [2024-11-10 00:02:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-10 00:02:01,659 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:01,659 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] [2024-11-10 00:02:01,659 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-10 00:02:01,660 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:01,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:01,660 INFO L85 PathProgramCache]: Analyzing trace with hash -1795848258, now seen corresponding path program 1 times [2024-11-10 00:02:01,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:01,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691672543] [2024-11-10 00:02:01,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:01,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:02,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:02,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691672543] [2024-11-10 00:02:02,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691672543] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:02,199 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:02,199 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:02:02,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431484358] [2024-11-10 00:02:02,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:02,200 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:02:02,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:02,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:02:02,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:02:02,202 INFO L87 Difference]: Start difference. First operand 929 states and 1274 transitions. Second operand has 12 states, 12 states have (on average 7.833333333333333) internal successors, (94), 11 states have internal predecessors, (94), 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) [2024-11-10 00:02:04,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:04,015 INFO L93 Difference]: Finished difference Result 1657 states and 2268 transitions. [2024-11-10 00:02:04,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-10 00:02:04,017 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.833333333333333) internal successors, (94), 11 states have internal predecessors, (94), 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 94 [2024-11-10 00:02:04,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:04,022 INFO L225 Difference]: With dead ends: 1657 [2024-11-10 00:02:04,022 INFO L226 Difference]: Without dead ends: 1481 [2024-11-10 00:02:04,024 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 [2024-11-10 00:02:04,024 INFO L432 NwaCegarLoop]: 494 mSDtfsCounter, 2624 mSDsluCounter, 2849 mSDsCounter, 0 mSdLazyCounter, 2815 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2624 SdHoareTripleChecker+Valid, 3343 SdHoareTripleChecker+Invalid, 2824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 2815 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:04,025 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2624 Valid, 3343 Invalid, 2824 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 2815 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-10 00:02:04,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1481 states. [2024-11-10 00:02:04,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1481 to 951. [2024-11-10 00:02:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 951 states, 929 states have (on average 1.403659849300323) internal successors, (1304), 950 states have internal predecessors, (1304), 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) [2024-11-10 00:02:04,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 951 states and 1304 transitions. [2024-11-10 00:02:04,045 INFO L78 Accepts]: Start accepts. Automaton has 951 states and 1304 transitions. Word has length 94 [2024-11-10 00:02:04,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:04,046 INFO L471 AbstractCegarLoop]: Abstraction has 951 states and 1304 transitions. [2024-11-10 00:02:04,046 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.833333333333333) internal successors, (94), 11 states have internal predecessors, (94), 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) [2024-11-10 00:02:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1304 transitions. [2024-11-10 00:02:04,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-10 00:02:04,048 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:04,048 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] [2024-11-10 00:02:04,048 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-10 00:02:04,049 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:04,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:04,049 INFO L85 PathProgramCache]: Analyzing trace with hash 928768658, now seen corresponding path program 1 times [2024-11-10 00:02:04,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:04,049 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586057118] [2024-11-10 00:02:04,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:04,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:04,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:04,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [586057118] [2024-11-10 00:02:04,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [586057118] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:04,386 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:04,386 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:04,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844103188] [2024-11-10 00:02:04,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:04,387 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:04,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:04,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:04,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:04,388 INFO L87 Difference]: Start difference. First operand 951 states and 1304 transitions. Second operand has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:05,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:05,506 INFO L93 Difference]: Finished difference Result 1737 states and 2401 transitions. [2024-11-10 00:02:05,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:05,506 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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 94 [2024-11-10 00:02:05,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:05,511 INFO L225 Difference]: With dead ends: 1737 [2024-11-10 00:02:05,511 INFO L226 Difference]: Without dead ends: 1485 [2024-11-10 00:02:05,512 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 [2024-11-10 00:02:05,513 INFO L432 NwaCegarLoop]: 483 mSDtfsCounter, 2213 mSDsluCounter, 1642 mSDsCounter, 0 mSdLazyCounter, 1661 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2213 SdHoareTripleChecker+Valid, 2125 SdHoareTripleChecker+Invalid, 1667 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1661 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:05,513 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2213 Valid, 2125 Invalid, 1667 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1661 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-10 00:02:05,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1485 states. [2024-11-10 00:02:05,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1485 to 951. [2024-11-10 00:02:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 951 states, 929 states have (on average 1.4015069967707212) internal successors, (1302), 950 states have internal predecessors, (1302), 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) [2024-11-10 00:02:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 951 states and 1302 transitions. [2024-11-10 00:02:05,530 INFO L78 Accepts]: Start accepts. Automaton has 951 states and 1302 transitions. Word has length 94 [2024-11-10 00:02:05,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:05,531 INFO L471 AbstractCegarLoop]: Abstraction has 951 states and 1302 transitions. [2024-11-10 00:02:05,531 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1302 transitions. [2024-11-10 00:02:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-10 00:02:05,533 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:05,533 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] [2024-11-10 00:02:05,533 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-10 00:02:05,533 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:05,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:05,534 INFO L85 PathProgramCache]: Analyzing trace with hash 68306114, now seen corresponding path program 1 times [2024-11-10 00:02:05,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:05,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262555182] [2024-11-10 00:02:05,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:05,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:05,975 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:05,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262555182] [2024-11-10 00:02:05,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262555182] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:05,975 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:05,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:05,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445793481] [2024-11-10 00:02:05,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:05,976 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:05,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:05,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:05,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:05,977 INFO L87 Difference]: Start difference. First operand 951 states and 1302 transitions. Second operand has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:07,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:07,066 INFO L93 Difference]: Finished difference Result 1655 states and 2284 transitions. [2024-11-10 00:02:07,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:07,066 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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 94 [2024-11-10 00:02:07,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:07,070 INFO L225 Difference]: With dead ends: 1655 [2024-11-10 00:02:07,070 INFO L226 Difference]: Without dead ends: 1457 [2024-11-10 00:02:07,071 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 [2024-11-10 00:02:07,071 INFO L432 NwaCegarLoop]: 671 mSDtfsCounter, 2729 mSDsluCounter, 2453 mSDsCounter, 0 mSdLazyCounter, 2395 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2729 SdHoareTripleChecker+Valid, 3124 SdHoareTripleChecker+Invalid, 2401 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2395 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:07,072 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2729 Valid, 3124 Invalid, 2401 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 2395 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-10 00:02:07,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1457 states. [2024-11-10 00:02:07,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1457 to 951. [2024-11-10 00:02:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 951 states, 929 states have (on average 1.3993541442411195) internal successors, (1300), 950 states have internal predecessors, (1300), 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) [2024-11-10 00:02:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 951 states and 1300 transitions. [2024-11-10 00:02:07,091 INFO L78 Accepts]: Start accepts. Automaton has 951 states and 1300 transitions. Word has length 94 [2024-11-10 00:02:07,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:07,092 INFO L471 AbstractCegarLoop]: Abstraction has 951 states and 1300 transitions. [2024-11-10 00:02:07,092 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1300 transitions. [2024-11-10 00:02:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-10 00:02:07,094 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:07,094 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] [2024-11-10 00:02:07,094 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-10 00:02:07,095 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:07,095 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:07,095 INFO L85 PathProgramCache]: Analyzing trace with hash 1832103576, now seen corresponding path program 1 times [2024-11-10 00:02:07,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:07,095 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599036663] [2024-11-10 00:02:07,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:07,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:07,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:07,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599036663] [2024-11-10 00:02:07,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599036663] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:07,510 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:07,510 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:07,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903094628] [2024-11-10 00:02:07,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:07,511 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:07,511 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:07,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:07,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:07,512 INFO L87 Difference]: Start difference. First operand 951 states and 1300 transitions. Second operand has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:08,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:08,511 INFO L93 Difference]: Finished difference Result 1293 states and 1786 transitions. [2024-11-10 00:02:08,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:08,512 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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 94 [2024-11-10 00:02:08,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:08,515 INFO L225 Difference]: With dead ends: 1293 [2024-11-10 00:02:08,515 INFO L226 Difference]: Without dead ends: 1020 [2024-11-10 00:02:08,516 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 [2024-11-10 00:02:08,517 INFO L432 NwaCegarLoop]: 484 mSDtfsCounter, 2483 mSDsluCounter, 2181 mSDsCounter, 0 mSdLazyCounter, 2044 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2483 SdHoareTripleChecker+Valid, 2665 SdHoareTripleChecker+Invalid, 2051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2044 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:08,517 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2483 Valid, 2665 Invalid, 2051 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2044 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-10 00:02:08,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1020 states. [2024-11-10 00:02:08,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1020 to 938. [2024-11-10 00:02:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 938 states, 916 states have (on average 1.398471615720524) internal successors, (1281), 937 states have internal predecessors, (1281), 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) [2024-11-10 00:02:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 938 states and 1281 transitions. [2024-11-10 00:02:08,533 INFO L78 Accepts]: Start accepts. Automaton has 938 states and 1281 transitions. Word has length 94 [2024-11-10 00:02:08,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:08,533 INFO L471 AbstractCegarLoop]: Abstraction has 938 states and 1281 transitions. [2024-11-10 00:02:08,534 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:08,534 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1281 transitions. [2024-11-10 00:02:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-10 00:02:08,536 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:08,536 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] [2024-11-10 00:02:08,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-10 00:02:08,536 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:08,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:08,537 INFO L85 PathProgramCache]: Analyzing trace with hash -1241283480, now seen corresponding path program 1 times [2024-11-10 00:02:08,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:08,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932664924] [2024-11-10 00:02:08,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:08,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:09,214 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:09,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932664924] [2024-11-10 00:02:09,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1932664924] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:09,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:09,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:02:09,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026578644] [2024-11-10 00:02:09,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:09,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:02:09,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:09,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:02:09,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:02:09,217 INFO L87 Difference]: Start difference. First operand 938 states and 1281 transitions. Second operand has 12 states, 12 states have (on average 7.833333333333333) internal successors, (94), 11 states have internal predecessors, (94), 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) [2024-11-10 00:02:10,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:10,922 INFO L93 Difference]: Finished difference Result 2314 states and 3241 transitions. [2024-11-10 00:02:10,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 00:02:10,923 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.833333333333333) internal successors, (94), 11 states have internal predecessors, (94), 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 94 [2024-11-10 00:02:10,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:10,929 INFO L225 Difference]: With dead ends: 2314 [2024-11-10 00:02:10,929 INFO L226 Difference]: Without dead ends: 2096 [2024-11-10 00:02:10,930 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=210, Invalid=546, Unknown=0, NotChecked=0, Total=756 [2024-11-10 00:02:10,931 INFO L432 NwaCegarLoop]: 616 mSDtfsCounter, 5875 mSDsluCounter, 2970 mSDsCounter, 0 mSdLazyCounter, 2928 mSolverCounterSat, 230 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5875 SdHoareTripleChecker+Valid, 3586 SdHoareTripleChecker+Invalid, 3158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 230 IncrementalHoareTripleChecker+Valid, 2928 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:10,931 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5875 Valid, 3586 Invalid, 3158 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [230 Valid, 2928 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-10 00:02:10,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2096 states. [2024-11-10 00:02:10,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2096 to 942. [2024-11-10 00:02:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 942 states, 920 states have (on average 1.3967391304347827) internal successors, (1285), 941 states have internal predecessors, (1285), 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) [2024-11-10 00:02:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 942 states and 1285 transitions. [2024-11-10 00:02:10,949 INFO L78 Accepts]: Start accepts. Automaton has 942 states and 1285 transitions. Word has length 94 [2024-11-10 00:02:10,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:10,950 INFO L471 AbstractCegarLoop]: Abstraction has 942 states and 1285 transitions. [2024-11-10 00:02:10,950 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.833333333333333) internal successors, (94), 11 states have internal predecessors, (94), 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) [2024-11-10 00:02:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1285 transitions. [2024-11-10 00:02:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-10 00:02:10,952 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:10,952 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] [2024-11-10 00:02:10,952 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-10 00:02:10,952 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:10,953 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:10,953 INFO L85 PathProgramCache]: Analyzing trace with hash -2101746024, now seen corresponding path program 1 times [2024-11-10 00:02:10,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:10,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71985769] [2024-11-10 00:02:10,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:10,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:11,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:11,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:11,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71985769] [2024-11-10 00:02:11,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71985769] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:11,253 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:11,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:11,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951371739] [2024-11-10 00:02:11,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:11,254 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:11,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:11,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:11,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:11,255 INFO L87 Difference]: Start difference. First operand 942 states and 1285 transitions. Second operand has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:12,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:12,467 INFO L93 Difference]: Finished difference Result 1627 states and 2240 transitions. [2024-11-10 00:02:12,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:12,468 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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 94 [2024-11-10 00:02:12,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:12,472 INFO L225 Difference]: With dead ends: 1627 [2024-11-10 00:02:12,472 INFO L226 Difference]: Without dead ends: 1448 [2024-11-10 00:02:12,473 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 [2024-11-10 00:02:12,473 INFO L432 NwaCegarLoop]: 622 mSDtfsCounter, 2807 mSDsluCounter, 2570 mSDsCounter, 0 mSdLazyCounter, 2440 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2807 SdHoareTripleChecker+Valid, 3192 SdHoareTripleChecker+Invalid, 2446 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2440 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:12,473 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2807 Valid, 3192 Invalid, 2446 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 2440 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-10 00:02:12,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1448 states. [2024-11-10 00:02:12,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1448 to 942. [2024-11-10 00:02:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 942 states, 920 states have (on average 1.3956521739130434) internal successors, (1284), 941 states have internal predecessors, (1284), 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) [2024-11-10 00:02:12,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 942 states and 1284 transitions. [2024-11-10 00:02:12,495 INFO L78 Accepts]: Start accepts. Automaton has 942 states and 1284 transitions. Word has length 94 [2024-11-10 00:02:12,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:12,496 INFO L471 AbstractCegarLoop]: Abstraction has 942 states and 1284 transitions. [2024-11-10 00:02:12,496 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1284 transitions. [2024-11-10 00:02:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-10 00:02:12,498 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:12,499 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] [2024-11-10 00:02:12,499 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-10 00:02:12,499 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:12,499 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:12,500 INFO L85 PathProgramCache]: Analyzing trace with hash 2120829614, now seen corresponding path program 1 times [2024-11-10 00:02:12,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:12,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222258011] [2024-11-10 00:02:12,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:12,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:12,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:12,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222258011] [2024-11-10 00:02:12,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222258011] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:12,779 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:12,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:12,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582027822] [2024-11-10 00:02:12,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:12,781 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:12,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:12,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:12,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:12,782 INFO L87 Difference]: Start difference. First operand 942 states and 1284 transitions. Second operand has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:13,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:13,723 INFO L93 Difference]: Finished difference Result 1381 states and 1857 transitions. [2024-11-10 00:02:13,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:13,724 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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 94 [2024-11-10 00:02:13,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:13,727 INFO L225 Difference]: With dead ends: 1381 [2024-11-10 00:02:13,727 INFO L226 Difference]: Without dead ends: 1376 [2024-11-10 00:02:13,728 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 [2024-11-10 00:02:13,728 INFO L432 NwaCegarLoop]: 464 mSDtfsCounter, 3455 mSDsluCounter, 1476 mSDsCounter, 0 mSdLazyCounter, 1620 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3455 SdHoareTripleChecker+Valid, 1940 SdHoareTripleChecker+Invalid, 1627 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1620 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:13,728 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3455 Valid, 1940 Invalid, 1627 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1620 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:13,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1376 states. [2024-11-10 00:02:13,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1376 to 942. [2024-11-10 00:02:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 942 states, 920 states have (on average 1.3945652173913043) internal successors, (1283), 941 states have internal predecessors, (1283), 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) [2024-11-10 00:02:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 942 states and 1283 transitions. [2024-11-10 00:02:13,742 INFO L78 Accepts]: Start accepts. Automaton has 942 states and 1283 transitions. Word has length 94 [2024-11-10 00:02:13,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:13,743 INFO L471 AbstractCegarLoop]: Abstraction has 942 states and 1283 transitions. [2024-11-10 00:02:13,743 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1283 transitions. [2024-11-10 00:02:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-10 00:02:13,745 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:13,745 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] [2024-11-10 00:02:13,745 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-10 00:02:13,745 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:13,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:13,746 INFO L85 PathProgramCache]: Analyzing trace with hash -1909687238, now seen corresponding path program 1 times [2024-11-10 00:02:13,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:13,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033151] [2024-11-10 00:02:13,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:14,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:14,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:14,011 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033151] [2024-11-10 00:02:14,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033151] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:14,011 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:14,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:14,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383462375] [2024-11-10 00:02:14,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:14,012 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:14,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:14,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:14,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:14,013 INFO L87 Difference]: Start difference. First operand 942 states and 1283 transitions. Second operand has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:14,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:14,986 INFO L93 Difference]: Finished difference Result 1586 states and 2172 transitions. [2024-11-10 00:02:14,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:14,986 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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 94 [2024-11-10 00:02:14,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:14,990 INFO L225 Difference]: With dead ends: 1586 [2024-11-10 00:02:14,990 INFO L226 Difference]: Without dead ends: 1424 [2024-11-10 00:02:14,991 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 [2024-11-10 00:02:14,992 INFO L432 NwaCegarLoop]: 533 mSDtfsCounter, 3257 mSDsluCounter, 1746 mSDsCounter, 0 mSdLazyCounter, 1811 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3257 SdHoareTripleChecker+Valid, 2279 SdHoareTripleChecker+Invalid, 1818 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1811 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:14,992 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3257 Valid, 2279 Invalid, 1818 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1811 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:14,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1424 states. [2024-11-10 00:02:15,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1424 to 942. [2024-11-10 00:02:15,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 942 states, 920 states have (on average 1.3934782608695653) internal successors, (1282), 941 states have internal predecessors, (1282), 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) [2024-11-10 00:02:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 942 states and 1282 transitions. [2024-11-10 00:02:15,008 INFO L78 Accepts]: Start accepts. Automaton has 942 states and 1282 transitions. Word has length 94 [2024-11-10 00:02:15,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:15,008 INFO L471 AbstractCegarLoop]: Abstraction has 942 states and 1282 transitions. [2024-11-10 00:02:15,008 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.444444444444445) internal successors, (94), 8 states have internal predecessors, (94), 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) [2024-11-10 00:02:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1282 transitions. [2024-11-10 00:02:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-10 00:02:15,010 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:15,010 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] [2024-11-10 00:02:15,010 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-10 00:02:15,010 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:15,011 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:15,011 INFO L85 PathProgramCache]: Analyzing trace with hash 1658811847, now seen corresponding path program 1 times [2024-11-10 00:02:15,011 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:15,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346189024] [2024-11-10 00:02:15,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:15,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:15,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:15,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346189024] [2024-11-10 00:02:15,275 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346189024] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:15,275 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:15,275 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:15,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241728431] [2024-11-10 00:02:15,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:15,276 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:15,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:15,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:15,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:15,277 INFO L87 Difference]: Start difference. First operand 942 states and 1282 transitions. Second operand has 9 states, 9 states have (on average 10.555555555555555) internal successors, (95), 8 states have internal predecessors, (95), 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) [2024-11-10 00:02:16,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:16,198 INFO L93 Difference]: Finished difference Result 1690 states and 2324 transitions. [2024-11-10 00:02:16,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:16,198 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.555555555555555) internal successors, (95), 8 states have internal predecessors, (95), 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 95 [2024-11-10 00:02:16,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:16,202 INFO L225 Difference]: With dead ends: 1690 [2024-11-10 00:02:16,202 INFO L226 Difference]: Without dead ends: 1472 [2024-11-10 00:02:16,203 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 [2024-11-10 00:02:16,203 INFO L432 NwaCegarLoop]: 572 mSDtfsCounter, 3176 mSDsluCounter, 1906 mSDsCounter, 0 mSdLazyCounter, 1915 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3176 SdHoareTripleChecker+Valid, 2478 SdHoareTripleChecker+Invalid, 1922 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1915 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:16,203 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3176 Valid, 2478 Invalid, 1922 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1915 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:16,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1472 states. [2024-11-10 00:02:16,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1472 to 938. [2024-11-10 00:02:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 938 states, 916 states have (on average 1.3941048034934498) internal successors, (1277), 937 states have internal predecessors, (1277), 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) [2024-11-10 00:02:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 938 states and 1277 transitions. [2024-11-10 00:02:16,218 INFO L78 Accepts]: Start accepts. Automaton has 938 states and 1277 transitions. Word has length 95 [2024-11-10 00:02:16,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:16,219 INFO L471 AbstractCegarLoop]: Abstraction has 938 states and 1277 transitions. [2024-11-10 00:02:16,219 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.555555555555555) internal successors, (95), 8 states have internal predecessors, (95), 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) [2024-11-10 00:02:16,219 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1277 transitions. [2024-11-10 00:02:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:16,221 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:16,221 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] [2024-11-10 00:02:16,221 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-10 00:02:16,221 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:16,221 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:16,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1814276432, now seen corresponding path program 1 times [2024-11-10 00:02:16,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:16,222 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916525996] [2024-11-10 00:02:16,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:16,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:16,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:16,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916525996] [2024-11-10 00:02:16,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916525996] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:16,721 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:16,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-10 00:02:16,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850995935] [2024-11-10 00:02:16,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:16,722 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-10 00:02:16,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:16,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-10 00:02:16,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:02:16,723 INFO L87 Difference]: Start difference. First operand 938 states and 1277 transitions. Second operand has 11 states, 11 states have (on average 8.727272727272727) internal successors, (96), 10 states have internal predecessors, (96), 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) [2024-11-10 00:02:17,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:17,953 INFO L93 Difference]: Finished difference Result 1550 states and 2140 transitions. [2024-11-10 00:02:17,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-10 00:02:17,954 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.727272727272727) internal successors, (96), 10 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:17,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:17,957 INFO L225 Difference]: With dead ends: 1550 [2024-11-10 00:02:17,957 INFO L226 Difference]: Without dead ends: 1142 [2024-11-10 00:02:17,958 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=156, Invalid=396, Unknown=0, NotChecked=0, Total=552 [2024-11-10 00:02:17,959 INFO L432 NwaCegarLoop]: 601 mSDtfsCounter, 3246 mSDsluCounter, 3062 mSDsCounter, 0 mSdLazyCounter, 2902 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3246 SdHoareTripleChecker+Valid, 3663 SdHoareTripleChecker+Invalid, 2912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 2902 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:17,959 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3246 Valid, 3663 Invalid, 2912 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 2902 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-10 00:02:17,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1142 states. [2024-11-10 00:02:17,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1142 to 916. [2024-11-10 00:02:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3926174496644295) internal successors, (1245), 915 states have internal predecessors, (1245), 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) [2024-11-10 00:02:17,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1245 transitions. [2024-11-10 00:02:17,983 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1245 transitions. Word has length 96 [2024-11-10 00:02:17,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:17,984 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1245 transitions. [2024-11-10 00:02:17,984 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.727272727272727) internal successors, (96), 10 states have internal predecessors, (96), 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) [2024-11-10 00:02:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1245 transitions. [2024-11-10 00:02:17,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:17,986 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:17,986 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] [2024-11-10 00:02:17,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-10 00:02:17,987 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:17,990 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:17,990 INFO L85 PathProgramCache]: Analyzing trace with hash -2086002496, now seen corresponding path program 1 times [2024-11-10 00:02:17,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:17,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352809254] [2024-11-10 00:02:17,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:17,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:18,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:18,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352809254] [2024-11-10 00:02:18,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352809254] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:18,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:18,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:18,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583700585] [2024-11-10 00:02:18,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:18,304 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:18,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:18,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:18,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:18,305 INFO L87 Difference]: Start difference. First operand 916 states and 1245 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:19,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:19,211 INFO L93 Difference]: Finished difference Result 1568 states and 2144 transitions. [2024-11-10 00:02:19,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:19,212 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:19,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:19,214 INFO L225 Difference]: With dead ends: 1568 [2024-11-10 00:02:19,214 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:19,215 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 [2024-11-10 00:02:19,216 INFO L432 NwaCegarLoop]: 533 mSDtfsCounter, 2113 mSDsluCounter, 1749 mSDsCounter, 0 mSdLazyCounter, 1794 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2113 SdHoareTripleChecker+Valid, 2282 SdHoareTripleChecker+Invalid, 1800 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1794 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:19,216 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2113 Valid, 2282 Invalid, 1800 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1794 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:19,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:19,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:19,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.390380313199105) internal successors, (1243), 915 states have internal predecessors, (1243), 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) [2024-11-10 00:02:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1243 transitions. [2024-11-10 00:02:19,232 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1243 transitions. Word has length 96 [2024-11-10 00:02:19,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:19,233 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1243 transitions. [2024-11-10 00:02:19,233 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1243 transitions. [2024-11-10 00:02:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:19,235 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:19,235 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] [2024-11-10 00:02:19,235 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-10 00:02:19,238 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:19,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:19,240 INFO L85 PathProgramCache]: Analyzing trace with hash 1732861730, now seen corresponding path program 1 times [2024-11-10 00:02:19,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:19,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852703667] [2024-11-10 00:02:19,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:19,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:19,558 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:19,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852703667] [2024-11-10 00:02:19,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852703667] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:19,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:19,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:19,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637446102] [2024-11-10 00:02:19,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:19,559 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:19,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:19,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:19,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:19,560 INFO L87 Difference]: Start difference. First operand 916 states and 1243 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:20,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:20,497 INFO L93 Difference]: Finished difference Result 1570 states and 2143 transitions. [2024-11-10 00:02:20,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:20,498 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:20,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:20,501 INFO L225 Difference]: With dead ends: 1570 [2024-11-10 00:02:20,502 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:20,503 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 [2024-11-10 00:02:20,503 INFO L432 NwaCegarLoop]: 530 mSDtfsCounter, 4334 mSDsluCounter, 1737 mSDsCounter, 0 mSdLazyCounter, 1797 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4334 SdHoareTripleChecker+Valid, 2267 SdHoareTripleChecker+Invalid, 1804 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1797 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:20,504 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4334 Valid, 2267 Invalid, 1804 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1797 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:20,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:20,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3881431767337808) internal successors, (1241), 915 states have internal predecessors, (1241), 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) [2024-11-10 00:02:20,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1241 transitions. [2024-11-10 00:02:20,527 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1241 transitions. Word has length 96 [2024-11-10 00:02:20,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:20,528 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1241 transitions. [2024-11-10 00:02:20,529 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:20,529 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1241 transitions. [2024-11-10 00:02:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:20,531 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:20,531 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] [2024-11-10 00:02:20,531 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-10 00:02:20,531 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:20,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:20,532 INFO L85 PathProgramCache]: Analyzing trace with hash 239776434, now seen corresponding path program 1 times [2024-11-10 00:02:20,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:20,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433660691] [2024-11-10 00:02:20,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:20,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:20,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:20,835 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:20,835 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433660691] [2024-11-10 00:02:20,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433660691] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:20,835 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:20,835 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:20,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495998282] [2024-11-10 00:02:20,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:20,836 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:20,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:20,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:20,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:20,837 INFO L87 Difference]: Start difference. First operand 916 states and 1241 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:21,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:21,704 INFO L93 Difference]: Finished difference Result 1415 states and 1908 transitions. [2024-11-10 00:02:21,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:21,704 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:21,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:21,707 INFO L225 Difference]: With dead ends: 1415 [2024-11-10 00:02:21,707 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:21,708 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 [2024-11-10 00:02:21,709 INFO L432 NwaCegarLoop]: 533 mSDtfsCounter, 3238 mSDsluCounter, 1746 mSDsCounter, 0 mSdLazyCounter, 1783 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3238 SdHoareTripleChecker+Valid, 2279 SdHoareTripleChecker+Invalid, 1790 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1783 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:21,709 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3238 Valid, 2279 Invalid, 1790 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1783 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:02:21,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:21,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3859060402684564) internal successors, (1239), 915 states have internal predecessors, (1239), 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) [2024-11-10 00:02:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1239 transitions. [2024-11-10 00:02:21,724 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1239 transitions. Word has length 96 [2024-11-10 00:02:21,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:21,724 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1239 transitions. [2024-11-10 00:02:21,724 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1239 transitions. [2024-11-10 00:02:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:21,726 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:21,726 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] [2024-11-10 00:02:21,726 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-10 00:02:21,726 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:21,727 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:21,727 INFO L85 PathProgramCache]: Analyzing trace with hash 665657652, now seen corresponding path program 1 times [2024-11-10 00:02:21,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:21,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838449633] [2024-11-10 00:02:21,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:21,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:22,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:22,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:22,011 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838449633] [2024-11-10 00:02:22,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838449633] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:22,011 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:22,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:22,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479755350] [2024-11-10 00:02:22,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:22,011 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:22,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:22,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:22,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:22,012 INFO L87 Difference]: Start difference. First operand 916 states and 1239 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:22,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:22,961 INFO L93 Difference]: Finished difference Result 1620 states and 2211 transitions. [2024-11-10 00:02:22,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:22,961 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:22,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:22,964 INFO L225 Difference]: With dead ends: 1620 [2024-11-10 00:02:22,964 INFO L226 Difference]: Without dead ends: 1422 [2024-11-10 00:02:22,965 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 [2024-11-10 00:02:22,965 INFO L432 NwaCegarLoop]: 667 mSDtfsCounter, 1858 mSDsluCounter, 2175 mSDsCounter, 0 mSdLazyCounter, 2167 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1858 SdHoareTripleChecker+Valid, 2842 SdHoareTripleChecker+Invalid, 2173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:22,965 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1858 Valid, 2842 Invalid, 2173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 2167 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:22,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1422 states. [2024-11-10 00:02:22,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1422 to 916. [2024-11-10 00:02:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.383668903803132) internal successors, (1237), 915 states have internal predecessors, (1237), 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) [2024-11-10 00:02:22,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1237 transitions. [2024-11-10 00:02:22,979 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1237 transitions. Word has length 96 [2024-11-10 00:02:22,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:22,980 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1237 transitions. [2024-11-10 00:02:22,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1237 transitions. [2024-11-10 00:02:22,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:22,981 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:22,981 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] [2024-11-10 00:02:22,981 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-10 00:02:22,982 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:22,982 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:22,982 INFO L85 PathProgramCache]: Analyzing trace with hash 105713568, now seen corresponding path program 1 times [2024-11-10 00:02:22,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:22,982 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276373689] [2024-11-10 00:02:22,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:22,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:23,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:23,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276373689] [2024-11-10 00:02:23,324 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276373689] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:23,324 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:23,324 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:23,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503800934] [2024-11-10 00:02:23,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:23,325 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:23,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:23,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:23,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:23,326 INFO L87 Difference]: Start difference. First operand 916 states and 1237 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:24,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:24,317 INFO L93 Difference]: Finished difference Result 1570 states and 2133 transitions. [2024-11-10 00:02:24,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:24,317 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:24,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:24,319 INFO L225 Difference]: With dead ends: 1570 [2024-11-10 00:02:24,319 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:24,320 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 [2024-11-10 00:02:24,320 INFO L432 NwaCegarLoop]: 557 mSDtfsCounter, 3712 mSDsluCounter, 2322 mSDsCounter, 0 mSdLazyCounter, 2185 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3712 SdHoareTripleChecker+Valid, 2879 SdHoareTripleChecker+Invalid, 2192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:24,320 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3712 Valid, 2879 Invalid, 2192 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2185 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-10 00:02:24,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:24,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3814317673378076) internal successors, (1235), 915 states have internal predecessors, (1235), 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) [2024-11-10 00:02:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1235 transitions. [2024-11-10 00:02:24,331 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1235 transitions. Word has length 96 [2024-11-10 00:02:24,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:24,332 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1235 transitions. [2024-11-10 00:02:24,332 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1235 transitions. [2024-11-10 00:02:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:24,334 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:24,334 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] [2024-11-10 00:02:24,334 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-10 00:02:24,334 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:24,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:24,335 INFO L85 PathProgramCache]: Analyzing trace with hash -1275281378, now seen corresponding path program 1 times [2024-11-10 00:02:24,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:24,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299629731] [2024-11-10 00:02:24,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:24,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:24,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:24,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299629731] [2024-11-10 00:02:24,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1299629731] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:24,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:24,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:24,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160297950] [2024-11-10 00:02:24,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:24,653 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:24,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:24,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:24,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:24,653 INFO L87 Difference]: Start difference. First operand 916 states and 1235 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:25,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:25,760 INFO L93 Difference]: Finished difference Result 1574 states and 2137 transitions. [2024-11-10 00:02:25,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:25,761 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:25,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:25,763 INFO L225 Difference]: With dead ends: 1574 [2024-11-10 00:02:25,763 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:25,764 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 [2024-11-10 00:02:25,764 INFO L432 NwaCegarLoop]: 608 mSDtfsCounter, 3614 mSDsluCounter, 2473 mSDsCounter, 0 mSdLazyCounter, 2356 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3614 SdHoareTripleChecker+Valid, 3081 SdHoareTripleChecker+Invalid, 2362 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2356 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:25,764 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3614 Valid, 3081 Invalid, 2362 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 2356 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-10 00:02:25,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:25,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3791946308724832) internal successors, (1233), 915 states have internal predecessors, (1233), 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) [2024-11-10 00:02:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1233 transitions. [2024-11-10 00:02:25,776 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1233 transitions. Word has length 96 [2024-11-10 00:02:25,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:25,776 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1233 transitions. [2024-11-10 00:02:25,776 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1233 transitions. [2024-11-10 00:02:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:25,777 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:25,777 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] [2024-11-10 00:02:25,778 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-10 00:02:25,778 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:25,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:25,778 INFO L85 PathProgramCache]: Analyzing trace with hash -628093320, now seen corresponding path program 1 times [2024-11-10 00:02:25,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:25,778 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612265650] [2024-11-10 00:02:25,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:26,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:26,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612265650] [2024-11-10 00:02:26,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612265650] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:26,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:26,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:26,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693725128] [2024-11-10 00:02:26,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:26,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:26,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:26,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:26,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:26,041 INFO L87 Difference]: Start difference. First operand 916 states and 1233 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:26,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:26,989 INFO L93 Difference]: Finished difference Result 1564 states and 2121 transitions. [2024-11-10 00:02:26,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:26,990 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:26,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:26,992 INFO L225 Difference]: With dead ends: 1564 [2024-11-10 00:02:26,992 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:26,993 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 [2024-11-10 00:02:26,993 INFO L432 NwaCegarLoop]: 554 mSDtfsCounter, 3570 mSDsluCounter, 1809 mSDsCounter, 0 mSdLazyCounter, 1831 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3570 SdHoareTripleChecker+Valid, 2363 SdHoareTripleChecker+Invalid, 1838 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1831 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:26,993 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3570 Valid, 2363 Invalid, 1838 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1831 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:26,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:27,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:27,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.378076062639821) internal successors, (1232), 915 states have internal predecessors, (1232), 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) [2024-11-10 00:02:27,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1232 transitions. [2024-11-10 00:02:27,006 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1232 transitions. Word has length 96 [2024-11-10 00:02:27,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:27,007 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1232 transitions. [2024-11-10 00:02:27,007 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1232 transitions. [2024-11-10 00:02:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:27,008 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:27,008 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] [2024-11-10 00:02:27,009 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-10 00:02:27,009 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:27,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:27,009 INFO L85 PathProgramCache]: Analyzing trace with hash -152331842, now seen corresponding path program 1 times [2024-11-10 00:02:27,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:27,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741469241] [2024-11-10 00:02:27,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:27,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:27,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:27,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741469241] [2024-11-10 00:02:27,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741469241] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:27,313 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:27,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:27,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482636884] [2024-11-10 00:02:27,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:27,313 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:27,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:27,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:27,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:27,316 INFO L87 Difference]: Start difference. First operand 916 states and 1232 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:28,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:28,306 INFO L93 Difference]: Finished difference Result 1560 states and 2115 transitions. [2024-11-10 00:02:28,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:28,306 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:28,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:28,308 INFO L225 Difference]: With dead ends: 1560 [2024-11-10 00:02:28,308 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:28,309 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 [2024-11-10 00:02:28,310 INFO L432 NwaCegarLoop]: 557 mSDtfsCounter, 3701 mSDsluCounter, 2322 mSDsCounter, 0 mSdLazyCounter, 2166 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3701 SdHoareTripleChecker+Valid, 2879 SdHoareTripleChecker+Invalid, 2173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:28,310 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3701 Valid, 2879 Invalid, 2173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2166 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-10 00:02:28,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:28,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3769574944071588) internal successors, (1231), 915 states have internal predecessors, (1231), 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) [2024-11-10 00:02:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1231 transitions. [2024-11-10 00:02:28,320 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1231 transitions. Word has length 96 [2024-11-10 00:02:28,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:28,321 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1231 transitions. [2024-11-10 00:02:28,321 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1231 transitions. [2024-11-10 00:02:28,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:28,322 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:28,322 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] [2024-11-10 00:02:28,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-10 00:02:28,322 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:28,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:28,323 INFO L85 PathProgramCache]: Analyzing trace with hash -2121178616, now seen corresponding path program 1 times [2024-11-10 00:02:28,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:28,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966842512] [2024-11-10 00:02:28,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:28,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:28,594 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:28,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966842512] [2024-11-10 00:02:28,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966842512] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:28,594 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:28,614 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:28,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941488063] [2024-11-10 00:02:28,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:28,615 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:28,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:28,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:28,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:28,616 INFO L87 Difference]: Start difference. First operand 916 states and 1231 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:29,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:29,702 INFO L93 Difference]: Finished difference Result 1610 states and 2187 transitions. [2024-11-10 00:02:29,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:29,702 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:29,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:29,705 INFO L225 Difference]: With dead ends: 1610 [2024-11-10 00:02:29,705 INFO L226 Difference]: Without dead ends: 1422 [2024-11-10 00:02:29,705 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 [2024-11-10 00:02:29,706 INFO L432 NwaCegarLoop]: 723 mSDtfsCounter, 2582 mSDsluCounter, 2604 mSDsCounter, 0 mSdLazyCounter, 2494 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2582 SdHoareTripleChecker+Valid, 3327 SdHoareTripleChecker+Invalid, 2499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 2494 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:29,706 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2582 Valid, 3327 Invalid, 2499 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 2494 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-10 00:02:29,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1422 states. [2024-11-10 00:02:29,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1422 to 916. [2024-11-10 00:02:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3758389261744965) internal successors, (1230), 915 states have internal predecessors, (1230), 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) [2024-11-10 00:02:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1230 transitions. [2024-11-10 00:02:29,716 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1230 transitions. Word has length 96 [2024-11-10 00:02:29,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:29,716 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1230 transitions. [2024-11-10 00:02:29,716 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1230 transitions. [2024-11-10 00:02:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:29,717 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:29,717 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] [2024-11-10 00:02:29,718 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-11-10 00:02:29,718 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:29,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:29,719 INFO L85 PathProgramCache]: Analyzing trace with hash 2039725814, now seen corresponding path program 1 times [2024-11-10 00:02:29,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:29,719 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289896044] [2024-11-10 00:02:29,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:29,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:29,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:29,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289896044] [2024-11-10 00:02:29,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289896044] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:29,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:29,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:29,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [97171541] [2024-11-10 00:02:29,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:29,979 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:29,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:29,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:29,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:29,980 INFO L87 Difference]: Start difference. First operand 916 states and 1230 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:30,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:30,907 INFO L93 Difference]: Finished difference Result 1564 states and 2117 transitions. [2024-11-10 00:02:30,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:30,908 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:30,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:30,910 INFO L225 Difference]: With dead ends: 1564 [2024-11-10 00:02:30,911 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:30,912 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 [2024-11-10 00:02:30,912 INFO L432 NwaCegarLoop]: 583 mSDtfsCounter, 2008 mSDsluCounter, 1899 mSDsCounter, 0 mSdLazyCounter, 1871 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2008 SdHoareTripleChecker+Valid, 2482 SdHoareTripleChecker+Invalid, 1877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1871 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:30,912 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2008 Valid, 2482 Invalid, 1877 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1871 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:30,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:30,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:30,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3747203579418346) internal successors, (1229), 915 states have internal predecessors, (1229), 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) [2024-11-10 00:02:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1229 transitions. [2024-11-10 00:02:30,925 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1229 transitions. Word has length 96 [2024-11-10 00:02:30,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:30,925 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1229 transitions. [2024-11-10 00:02:30,926 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1229 transitions. [2024-11-10 00:02:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:30,927 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:30,927 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] [2024-11-10 00:02:30,927 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-11-10 00:02:30,927 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:30,928 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:30,928 INFO L85 PathProgramCache]: Analyzing trace with hash -1044537746, now seen corresponding path program 1 times [2024-11-10 00:02:30,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:30,928 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662328602] [2024-11-10 00:02:30,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:30,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:31,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:31,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:31,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662328602] [2024-11-10 00:02:31,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1662328602] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:31,197 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:31,197 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:31,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545957409] [2024-11-10 00:02:31,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:31,198 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:31,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:31,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:31,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:31,200 INFO L87 Difference]: Start difference. First operand 916 states and 1229 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:32,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:32,150 INFO L93 Difference]: Finished difference Result 1601 states and 2173 transitions. [2024-11-10 00:02:32,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:32,151 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:32,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:32,153 INFO L225 Difference]: With dead ends: 1601 [2024-11-10 00:02:32,153 INFO L226 Difference]: Without dead ends: 1422 [2024-11-10 00:02:32,154 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 [2024-11-10 00:02:32,154 INFO L432 NwaCegarLoop]: 718 mSDtfsCounter, 2587 mSDsluCounter, 2326 mSDsCounter, 0 mSdLazyCounter, 2308 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2587 SdHoareTripleChecker+Valid, 3044 SdHoareTripleChecker+Invalid, 2314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2308 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:32,155 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2587 Valid, 3044 Invalid, 2314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 2308 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:32,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1422 states. [2024-11-10 00:02:32,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1422 to 916. [2024-11-10 00:02:32,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3736017897091723) internal successors, (1228), 915 states have internal predecessors, (1228), 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) [2024-11-10 00:02:32,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1228 transitions. [2024-11-10 00:02:32,164 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1228 transitions. Word has length 96 [2024-11-10 00:02:32,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:32,165 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1228 transitions. [2024-11-10 00:02:32,165 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:32,165 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1228 transitions. [2024-11-10 00:02:32,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:32,166 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:32,166 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] [2024-11-10 00:02:32,166 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2024-11-10 00:02:32,166 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:32,167 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:32,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1001384516, now seen corresponding path program 1 times [2024-11-10 00:02:32,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:32,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009088769] [2024-11-10 00:02:32,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:32,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:32,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:32,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:32,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009088769] [2024-11-10 00:02:32,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009088769] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:32,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:32,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:32,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399512241] [2024-11-10 00:02:32,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:32,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:32,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:32,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:32,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:32,443 INFO L87 Difference]: Start difference. First operand 916 states and 1228 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:33,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:33,422 INFO L93 Difference]: Finished difference Result 1560 states and 2111 transitions. [2024-11-10 00:02:33,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:33,422 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:33,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:33,424 INFO L225 Difference]: With dead ends: 1560 [2024-11-10 00:02:33,424 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:33,425 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 [2024-11-10 00:02:33,425 INFO L432 NwaCegarLoop]: 600 mSDtfsCounter, 3607 mSDsluCounter, 2451 mSDsCounter, 0 mSdLazyCounter, 2274 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3607 SdHoareTripleChecker+Valid, 3051 SdHoareTripleChecker+Invalid, 2281 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2274 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:33,425 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3607 Valid, 3051 Invalid, 2281 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2274 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-10 00:02:33,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:33,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3724832214765101) internal successors, (1227), 915 states have internal predecessors, (1227), 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) [2024-11-10 00:02:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1227 transitions. [2024-11-10 00:02:33,434 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1227 transitions. Word has length 96 [2024-11-10 00:02:33,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:33,434 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1227 transitions. [2024-11-10 00:02:33,434 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1227 transitions. [2024-11-10 00:02:33,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:33,435 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:33,435 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] [2024-11-10 00:02:33,435 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2024-11-10 00:02:33,435 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:33,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:33,436 INFO L85 PathProgramCache]: Analyzing trace with hash 1206757033, now seen corresponding path program 1 times [2024-11-10 00:02:33,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:33,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545704105] [2024-11-10 00:02:33,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:33,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:33,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:33,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545704105] [2024-11-10 00:02:33,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545704105] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:33,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:33,664 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:33,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770253268] [2024-11-10 00:02:33,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:33,665 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:33,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:33,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:33,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:33,665 INFO L87 Difference]: Start difference. First operand 916 states and 1227 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:34,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:34,504 INFO L93 Difference]: Finished difference Result 1504 states and 2021 transitions. [2024-11-10 00:02:34,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:34,504 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:34,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:34,507 INFO L225 Difference]: With dead ends: 1504 [2024-11-10 00:02:34,507 INFO L226 Difference]: Without dead ends: 1350 [2024-11-10 00:02:34,508 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 [2024-11-10 00:02:34,508 INFO L432 NwaCegarLoop]: 581 mSDtfsCounter, 2016 mSDsluCounter, 1828 mSDsCounter, 0 mSdLazyCounter, 1968 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2016 SdHoareTripleChecker+Valid, 2409 SdHoareTripleChecker+Invalid, 1973 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1968 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:34,509 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2016 Valid, 2409 Invalid, 1973 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 1968 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:02:34,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2024-11-10 00:02:34,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 916. [2024-11-10 00:02:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.371364653243848) internal successors, (1226), 915 states have internal predecessors, (1226), 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) [2024-11-10 00:02:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1226 transitions. [2024-11-10 00:02:34,520 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1226 transitions. Word has length 96 [2024-11-10 00:02:34,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:34,521 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1226 transitions. [2024-11-10 00:02:34,521 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:34,521 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1226 transitions. [2024-11-10 00:02:34,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:34,522 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:34,522 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] [2024-11-10 00:02:34,523 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2024-11-10 00:02:34,523 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:34,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:34,523 INFO L85 PathProgramCache]: Analyzing trace with hash 948602394, now seen corresponding path program 1 times [2024-11-10 00:02:34,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:34,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788802055] [2024-11-10 00:02:34,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:34,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:34,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:34,778 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788802055] [2024-11-10 00:02:34,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788802055] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:34,778 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:34,778 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:34,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585604996] [2024-11-10 00:02:34,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:34,779 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:34,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:34,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:34,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:34,780 INFO L87 Difference]: Start difference. First operand 916 states and 1226 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:35,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:35,714 INFO L93 Difference]: Finished difference Result 1596 states and 2163 transitions. [2024-11-10 00:02:35,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:35,714 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:35,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:35,716 INFO L225 Difference]: With dead ends: 1596 [2024-11-10 00:02:35,716 INFO L226 Difference]: Without dead ends: 1422 [2024-11-10 00:02:35,717 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:02:35,717 INFO L432 NwaCegarLoop]: 670 mSDtfsCounter, 3722 mSDsluCounter, 2187 mSDsCounter, 0 mSdLazyCounter, 2090 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3722 SdHoareTripleChecker+Valid, 2857 SdHoareTripleChecker+Invalid, 2097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2090 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:35,717 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3722 Valid, 2857 Invalid, 2097 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2090 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:35,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1422 states. [2024-11-10 00:02:35,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1422 to 916. [2024-11-10 00:02:35,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3702460850111857) internal successors, (1225), 915 states have internal predecessors, (1225), 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) [2024-11-10 00:02:35,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1225 transitions. [2024-11-10 00:02:35,728 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1225 transitions. Word has length 96 [2024-11-10 00:02:35,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:35,728 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1225 transitions. [2024-11-10 00:02:35,728 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1225 transitions. [2024-11-10 00:02:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-10 00:02:35,730 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:35,730 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] [2024-11-10 00:02:35,730 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2024-11-10 00:02:35,730 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:35,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:35,731 INFO L85 PathProgramCache]: Analyzing trace with hash 734737093, now seen corresponding path program 1 times [2024-11-10 00:02:35,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:35,731 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911074432] [2024-11-10 00:02:35,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:35,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:36,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:36,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911074432] [2024-11-10 00:02:36,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [911074432] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:36,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:36,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:36,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199733610] [2024-11-10 00:02:36,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:36,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:36,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:36,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:36,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:36,029 INFO L87 Difference]: Start difference. First operand 916 states and 1225 transitions. Second operand has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:37,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:37,032 INFO L93 Difference]: Finished difference Result 1559 states and 2106 transitions. [2024-11-10 00:02:37,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:37,032 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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 96 [2024-11-10 00:02:37,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:37,034 INFO L225 Difference]: With dead ends: 1559 [2024-11-10 00:02:37,034 INFO L226 Difference]: Without dead ends: 1398 [2024-11-10 00:02:37,035 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 [2024-11-10 00:02:37,035 INFO L432 NwaCegarLoop]: 615 mSDtfsCounter, 3566 mSDsluCounter, 2496 mSDsCounter, 0 mSdLazyCounter, 2307 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3566 SdHoareTripleChecker+Valid, 3111 SdHoareTripleChecker+Invalid, 2314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2307 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:37,035 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3566 Valid, 3111 Invalid, 2314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2307 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-10 00:02:37,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-10 00:02:37,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 916. [2024-11-10 00:02:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3691275167785235) internal successors, (1224), 915 states have internal predecessors, (1224), 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) [2024-11-10 00:02:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1224 transitions. [2024-11-10 00:02:37,047 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1224 transitions. Word has length 96 [2024-11-10 00:02:37,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:37,048 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1224 transitions. [2024-11-10 00:02:37,048 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.666666666666666) internal successors, (96), 8 states have internal predecessors, (96), 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) [2024-11-10 00:02:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1224 transitions. [2024-11-10 00:02:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-10 00:02:37,049 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:37,049 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] [2024-11-10 00:02:37,050 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2024-11-10 00:02:37,050 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:37,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:37,050 INFO L85 PathProgramCache]: Analyzing trace with hash -1524303968, now seen corresponding path program 1 times [2024-11-10 00:02:37,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:37,051 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770779279] [2024-11-10 00:02:37,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:37,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:37,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:37,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770779279] [2024-11-10 00:02:37,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770779279] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:37,294 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:37,294 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:37,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054522862] [2024-11-10 00:02:37,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:37,295 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:37,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:37,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:37,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:37,296 INFO L87 Difference]: Start difference. First operand 916 states and 1224 transitions. Second operand has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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) [2024-11-10 00:02:38,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:38,130 INFO L93 Difference]: Finished difference Result 1508 states and 2022 transitions. [2024-11-10 00:02:38,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:02:38,131 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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 98 [2024-11-10 00:02:38,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:38,133 INFO L225 Difference]: With dead ends: 1508 [2024-11-10 00:02:38,133 INFO L226 Difference]: Without dead ends: 1350 [2024-11-10 00:02:38,133 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 [2024-11-10 00:02:38,134 INFO L432 NwaCegarLoop]: 535 mSDtfsCounter, 3662 mSDsluCounter, 1691 mSDsCounter, 0 mSdLazyCounter, 1777 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3662 SdHoareTripleChecker+Valid, 2226 SdHoareTripleChecker+Invalid, 1784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1777 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:38,134 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3662 Valid, 2226 Invalid, 1784 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1777 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:02:38,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2024-11-10 00:02:38,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 916. [2024-11-10 00:02:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.366890380313199) internal successors, (1222), 915 states have internal predecessors, (1222), 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) [2024-11-10 00:02:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1222 transitions. [2024-11-10 00:02:38,143 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1222 transitions. Word has length 98 [2024-11-10 00:02:38,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:38,143 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1222 transitions. [2024-11-10 00:02:38,143 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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) [2024-11-10 00:02:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1222 transitions. [2024-11-10 00:02:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-10 00:02:38,144 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:38,144 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] [2024-11-10 00:02:38,144 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2024-11-10 00:02:38,144 INFO L396 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:38,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:38,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1761509381, now seen corresponding path program 1 times [2024-11-10 00:02:38,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:38,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755433948] [2024-11-10 00:02:38,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:38,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:38,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:38,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755433948] [2024-11-10 00:02:38,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [755433948] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:38,468 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:38,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:38,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903689466] [2024-11-10 00:02:38,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:38,469 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:38,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:38,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:38,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:38,470 INFO L87 Difference]: Start difference. First operand 916 states and 1222 transitions. Second operand has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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) [2024-11-10 00:02:39,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:39,448 INFO L93 Difference]: Finished difference Result 1504 states and 2014 transitions. [2024-11-10 00:02:39,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:39,448 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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 98 [2024-11-10 00:02:39,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:39,450 INFO L225 Difference]: With dead ends: 1504 [2024-11-10 00:02:39,450 INFO L226 Difference]: Without dead ends: 1350 [2024-11-10 00:02:39,451 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:02:39,451 INFO L432 NwaCegarLoop]: 536 mSDtfsCounter, 4140 mSDsluCounter, 1695 mSDsCounter, 0 mSdLazyCounter, 1771 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4140 SdHoareTripleChecker+Valid, 2231 SdHoareTripleChecker+Invalid, 1778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1771 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:39,451 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4140 Valid, 2231 Invalid, 1778 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1771 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-10 00:02:39,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2024-11-10 00:02:39,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 916. [2024-11-10 00:02:39,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3646532438478747) internal successors, (1220), 915 states have internal predecessors, (1220), 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) [2024-11-10 00:02:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1220 transitions. [2024-11-10 00:02:39,463 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1220 transitions. Word has length 98 [2024-11-10 00:02:39,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:39,464 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1220 transitions. [2024-11-10 00:02:39,464 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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) [2024-11-10 00:02:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1220 transitions. [2024-11-10 00:02:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-10 00:02:39,465 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:39,466 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] [2024-11-10 00:02:39,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2024-11-10 00:02:39,466 INFO L396 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:39,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:39,466 INFO L85 PathProgramCache]: Analyzing trace with hash 1187045188, now seen corresponding path program 1 times [2024-11-10 00:02:39,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:39,467 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002156191] [2024-11-10 00:02:39,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:39,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:39,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:39,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:39,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002156191] [2024-11-10 00:02:39,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002156191] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:39,670 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:39,670 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:39,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151096679] [2024-11-10 00:02:39,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:39,670 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:39,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:39,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:39,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:39,671 INFO L87 Difference]: Start difference. First operand 916 states and 1220 transitions. Second operand has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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) [2024-11-10 00:02:40,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:40,454 INFO L93 Difference]: Finished difference Result 1508 states and 2016 transitions. [2024-11-10 00:02:40,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:40,455 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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 98 [2024-11-10 00:02:40,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:40,457 INFO L225 Difference]: With dead ends: 1508 [2024-11-10 00:02:40,457 INFO L226 Difference]: Without dead ends: 1350 [2024-11-10 00:02:40,458 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 [2024-11-10 00:02:40,458 INFO L432 NwaCegarLoop]: 537 mSDtfsCounter, 3101 mSDsluCounter, 1698 mSDsCounter, 0 mSdLazyCounter, 1763 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3101 SdHoareTripleChecker+Valid, 2235 SdHoareTripleChecker+Invalid, 1770 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1763 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:40,458 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3101 Valid, 2235 Invalid, 1770 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1763 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:02:40,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2024-11-10 00:02:40,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 916. [2024-11-10 00:02:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 916 states, 894 states have (on average 1.3624161073825503) internal successors, (1218), 915 states have internal predecessors, (1218), 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) [2024-11-10 00:02:40,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1218 transitions. [2024-11-10 00:02:40,471 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1218 transitions. Word has length 98 [2024-11-10 00:02:40,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:40,471 INFO L471 AbstractCegarLoop]: Abstraction has 916 states and 1218 transitions. [2024-11-10 00:02:40,471 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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) [2024-11-10 00:02:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1218 transitions. [2024-11-10 00:02:40,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-10 00:02:40,473 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:40,473 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] [2024-11-10 00:02:40,473 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2024-11-10 00:02:40,473 INFO L396 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:40,473 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:40,474 INFO L85 PathProgramCache]: Analyzing trace with hash -1716375134, now seen corresponding path program 1 times [2024-11-10 00:02:40,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:40,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104320457] [2024-11-10 00:02:40,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:40,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:40,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:40,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104320457] [2024-11-10 00:02:40,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104320457] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:40,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:40,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:02:40,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831425145] [2024-11-10 00:02:40,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:40,913 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:02:40,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:40,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:02:40,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:02:40,914 INFO L87 Difference]: Start difference. First operand 916 states and 1218 transitions. Second operand has 12 states, 12 states have (on average 8.166666666666666) internal successors, (98), 11 states have internal predecessors, (98), 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) [2024-11-10 00:02:42,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:42,133 INFO L93 Difference]: Finished difference Result 1739 states and 2340 transitions. [2024-11-10 00:02:42,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 00:02:42,133 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.166666666666666) internal successors, (98), 11 states have internal predecessors, (98), 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 98 [2024-11-10 00:02:42,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:42,135 INFO L225 Difference]: With dead ends: 1739 [2024-11-10 00:02:42,135 INFO L226 Difference]: Without dead ends: 1734 [2024-11-10 00:02:42,136 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 [2024-11-10 00:02:42,136 INFO L432 NwaCegarLoop]: 530 mSDtfsCounter, 7488 mSDsluCounter, 1824 mSDsCounter, 0 mSdLazyCounter, 1885 mSolverCounterSat, 228 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7488 SdHoareTripleChecker+Valid, 2354 SdHoareTripleChecker+Invalid, 2113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 228 IncrementalHoareTripleChecker+Valid, 1885 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:42,136 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7488 Valid, 2354 Invalid, 2113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [228 Valid, 1885 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-10 00:02:42,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1734 states. [2024-11-10 00:02:42,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1734 to 924. [2024-11-10 00:02:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 924 states, 902 states have (on average 1.3592017738359201) internal successors, (1226), 923 states have internal predecessors, (1226), 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) [2024-11-10 00:02:42,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 924 states and 1226 transitions. [2024-11-10 00:02:42,151 INFO L78 Accepts]: Start accepts. Automaton has 924 states and 1226 transitions. Word has length 98 [2024-11-10 00:02:42,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:42,151 INFO L471 AbstractCegarLoop]: Abstraction has 924 states and 1226 transitions. [2024-11-10 00:02:42,151 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.166666666666666) internal successors, (98), 11 states have internal predecessors, (98), 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) [2024-11-10 00:02:42,152 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1226 transitions. [2024-11-10 00:02:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-10 00:02:42,153 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:42,153 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] [2024-11-10 00:02:42,153 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2024-11-10 00:02:42,154 INFO L396 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:42,154 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:42,154 INFO L85 PathProgramCache]: Analyzing trace with hash -14989516, now seen corresponding path program 1 times [2024-11-10 00:02:42,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:42,154 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584492387] [2024-11-10 00:02:42,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:42,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:42,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:42,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584492387] [2024-11-10 00:02:42,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584492387] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:42,410 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:42,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:42,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988365623] [2024-11-10 00:02:42,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:42,410 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:42,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:42,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:42,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:42,411 INFO L87 Difference]: Start difference. First operand 924 states and 1226 transitions. Second operand has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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) [2024-11-10 00:02:43,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:02:43,225 INFO L93 Difference]: Finished difference Result 1355 states and 1786 transitions. [2024-11-10 00:02:43,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:02:43,226 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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 98 [2024-11-10 00:02:43,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:02:43,227 INFO L225 Difference]: With dead ends: 1355 [2024-11-10 00:02:43,227 INFO L226 Difference]: Without dead ends: 1350 [2024-11-10 00:02:43,228 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:02:43,228 INFO L432 NwaCegarLoop]: 534 mSDtfsCounter, 4142 mSDsluCounter, 1689 mSDsCounter, 0 mSdLazyCounter, 1750 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4142 SdHoareTripleChecker+Valid, 2223 SdHoareTripleChecker+Invalid, 1757 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1750 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:02:43,228 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4142 Valid, 2223 Invalid, 1757 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1750 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:02:43,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2024-11-10 00:02:43,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 924. [2024-11-10 00:02:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 924 states, 902 states have (on average 1.3569844789356984) internal successors, (1224), 923 states have internal predecessors, (1224), 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) [2024-11-10 00:02:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 924 states and 1224 transitions. [2024-11-10 00:02:43,237 INFO L78 Accepts]: Start accepts. Automaton has 924 states and 1224 transitions. Word has length 98 [2024-11-10 00:02:43,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:02:43,237 INFO L471 AbstractCegarLoop]: Abstraction has 924 states and 1224 transitions. [2024-11-10 00:02:43,237 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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) [2024-11-10 00:02:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1224 transitions. [2024-11-10 00:02:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-10 00:02:43,238 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:02:43,238 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] [2024-11-10 00:02:43,238 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2024-11-10 00:02:43,238 INFO L396 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 19 more)] === [2024-11-10 00:02:43,239 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:02:43,239 INFO L85 PathProgramCache]: Analyzing trace with hash 865837974, now seen corresponding path program 1 times [2024-11-10 00:02:43,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:02:43,239 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901650886] [2024-11-10 00:02:43,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:02:43,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:02:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:02:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:02:43,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:02:43,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901650886] [2024-11-10 00:02:43,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901650886] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:02:43,518 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:02:43,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:02:43,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297784269] [2024-11-10 00:02:43,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:02:43,518 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:02:43,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:02:43,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:02:43,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:02:43,519 INFO L87 Difference]: Start difference. First operand 924 states and 1224 transitions. Second operand has 9 states, 9 states have (on average 10.88888888888889) internal successors, (98), 8 states have internal predecessors, (98), 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)