./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.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_opt-floodmax.4.3.ufo.BOUNDED-8.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 7de925c132a7c7e17dbaa287f5760b6cfcdaa30e9bf1eb8266d373ba54e5d2bb --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 00:07:50,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 00:07:50,949 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-10 00:07:50,953 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 00:07:50,953 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 00:07:50,981 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 00:07:50,982 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 00:07:50,982 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 00:07:50,982 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 00:07:50,983 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 00:07:50,983 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 00:07:50,985 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 00:07:50,986 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 00:07:50,990 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 00:07:50,990 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 00:07:50,991 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 00:07:50,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 00:07:50,991 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 00:07:50,991 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 00:07:50,991 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 00:07:50,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 00:07:50,992 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 00:07:50,992 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 00:07:50,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 00:07:50,993 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 00:07:50,993 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 00:07:50,993 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 00:07:50,994 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 00:07:50,994 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 00:07:50,994 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 00:07:50,994 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 00:07:50,995 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 00:07:50,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 00:07:50,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 00:07:50,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 00:07:50,995 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 00:07:50,996 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 00:07:50,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 00:07:50,996 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 00:07:50,996 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 00:07:50,996 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 00:07:50,997 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 00:07:50,997 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7de925c132a7c7e17dbaa287f5760b6cfcdaa30e9bf1eb8266d373ba54e5d2bb [2024-11-10 00:07:51,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 00:07:51,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 00:07:51,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 00:07:51,264 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 00:07:51,265 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 00:07:51,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2024-11-10 00:07:52,632 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 00:07:52,927 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 00:07:52,930 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2024-11-10 00:07:52,955 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a2b1af53/eacb3c792deb42f59838a8567022a17a/FLAG7fc5afcdc [2024-11-10 00:07:53,188 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a2b1af53/eacb3c792deb42f59838a8567022a17a [2024-11-10 00:07:53,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 00:07:53,193 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 00:07:53,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 00:07:53,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 00:07:53,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 00:07:53,204 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:53" (1/1) ... [2024-11-10 00:07:53,205 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9c89e5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:53, skipping insertion in model container [2024-11-10 00:07:53,205 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:53" (1/1) ... [2024-11-10 00:07:53,289 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 00:07:53,771 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[34952,34965] [2024-11-10 00:07:53,793 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[35842,35855] [2024-11-10 00:07:53,819 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[37629,37642] [2024-11-10 00:07:53,839 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[38987,39000] [2024-11-10 00:07:53,974 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[53558,53571] [2024-11-10 00:07:54,073 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[62798,62811] [2024-11-10 00:07:54,084 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[63691,63704] [2024-11-10 00:07:54,101 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[65481,65494] [2024-11-10 00:07:54,112 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[66374,66387] [2024-11-10 00:07:54,135 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[69061,69074] [2024-11-10 00:07:54,146 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[69954,69967] [2024-11-10 00:07:54,163 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[71744,71757] [2024-11-10 00:07:54,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 00:07:54,253 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 00:07:54,439 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[34952,34965] [2024-11-10 00:07:54,449 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[35842,35855] [2024-11-10 00:07:54,466 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[37629,37642] [2024-11-10 00:07:54,479 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[38987,39000] [2024-11-10 00:07:54,553 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[53558,53571] [2024-11-10 00:07:54,618 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[62798,62811] [2024-11-10 00:07:54,628 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[63691,63704] [2024-11-10 00:07:54,643 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[65481,65494] [2024-11-10 00:07:54,654 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[66374,66387] [2024-11-10 00:07:54,672 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[69061,69074] [2024-11-10 00:07:54,682 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[69954,69967] [2024-11-10 00:07:54,697 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_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[71744,71757] [2024-11-10 00:07:54,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 00:07:54,763 INFO L204 MainTranslator]: Completed translation [2024-11-10 00:07:54,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54 WrapperNode [2024-11-10 00:07:54,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 00:07:54,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 00:07:54,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 00:07:54,766 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 00:07:54,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:54,806 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:54,899 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 4310 [2024-11-10 00:07:54,899 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 00:07:54,900 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 00:07:54,900 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 00:07:54,901 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 00:07:54,910 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:54,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:54,930 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:54,966 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 00:07:54,967 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:54,967 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:55,014 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:55,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:55,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:55,048 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:55,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 00:07:55,068 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 00:07:55,068 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 00:07:55,068 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 00:07:55,069 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (1/1) ... [2024-11-10 00:07:55,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 00:07:55,083 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 00:07:55,099 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 00:07:55,101 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 00:07:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 00:07:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 00:07:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 00:07:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 00:07:55,312 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 00:07:55,314 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 00:07:57,703 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1423: havoc main_~node4__newmax~3#1;havoc main_~node3__newmax~3#1; [2024-11-10 00:07:57,705 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1423: havoc main_~node4__newmax~3#1;havoc main_~node3__newmax~3#1; [2024-11-10 00:07:57,705 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1423: havoc main_~node4__newmax~3#1;havoc main_~node3__newmax~3#1; [2024-11-10 00:07:57,705 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1423: havoc main_~node4__newmax~3#1;havoc main_~node3__newmax~3#1; [2024-11-10 00:07:57,705 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1423: havoc main_~node4__newmax~3#1;havoc main_~node3__newmax~3#1; [2024-11-10 00:07:57,705 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1423: havoc main_~node4__newmax~3#1;havoc main_~node3__newmax~3#1; [2024-11-10 00:07:57,705 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1423: havoc main_~node4__newmax~3#1;havoc main_~node3__newmax~3#1; [2024-11-10 00:07:57,705 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1423: havoc main_~node4__newmax~3#1;havoc main_~node3__newmax~3#1; [2024-11-10 00:07:57,705 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4860: havoc main_~node4__newmax~13#1; [2024-11-10 00:07:57,705 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3012: havoc main_~node2____CPAchecker_TMP_2~3#1;havoc main_~node2____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,706 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3012: havoc main_~node2____CPAchecker_TMP_2~3#1;havoc main_~node2____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,706 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3012: havoc main_~node2____CPAchecker_TMP_2~3#1;havoc main_~node2____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,706 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3012: havoc main_~node2____CPAchecker_TMP_2~3#1;havoc main_~node2____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,706 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,706 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,706 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,706 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,706 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,706 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1295: 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 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1164: havoc main_~node3____CPAchecker_TMP_2~1#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1164: havoc main_~node3____CPAchecker_TMP_2~1#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1164: havoc main_~node3____CPAchecker_TMP_2~1#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1164: havoc main_~node3____CPAchecker_TMP_2~1#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3146: havoc main_~node1____CPAchecker_TMP_0~3#1; [2024-11-10 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1036: havoc main_~node1____CPAchecker_TMP_0~1#1;havoc main_~node1__newmax~2#1; [2024-11-10 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1036: havoc main_~node1____CPAchecker_TMP_0~1#1;havoc main_~node1__newmax~2#1; [2024-11-10 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1036: havoc main_~node1____CPAchecker_TMP_0~1#1;havoc main_~node1__newmax~2#1; [2024-11-10 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1036: havoc main_~node1____CPAchecker_TMP_0~1#1;havoc main_~node1__newmax~2#1; [2024-11-10 00:07:57,707 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L907: havoc main_~node4__newmax~1#1;havoc main_~node3__newmax~1#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L907: havoc main_~node4__newmax~1#1;havoc main_~node3__newmax~1#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L907: havoc main_~node4__newmax~1#1;havoc main_~node3__newmax~1#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L907: havoc main_~node4__newmax~1#1;havoc main_~node3__newmax~1#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L907: havoc main_~node4__newmax~1#1;havoc main_~node3__newmax~1#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L907: havoc main_~node4__newmax~1#1;havoc main_~node3__newmax~1#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L907: havoc main_~node4__newmax~1#1;havoc main_~node3__newmax~1#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L907: havoc main_~node4__newmax~1#1;havoc main_~node3__newmax~1#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4739: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~18#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3418: havoc main_~node3__newmax~7#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2496: havoc main_~check__tmp~9#1;havoc main_~node4__newmax~7#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2496: havoc main_~check__tmp~9#1;havoc main_~node4__newmax~7#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2496: havoc main_~check__tmp~9#1;havoc main_~node4__newmax~7#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2496: havoc main_~check__tmp~9#1;havoc main_~node4__newmax~7#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2496: havoc main_~check__tmp~9#1;havoc main_~node4__newmax~7#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2496: havoc main_~check__tmp~9#1;havoc main_~node4__newmax~7#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2496: havoc main_~check__tmp~9#1;havoc main_~node4__newmax~7#1; [2024-11-10 00:07:57,708 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2496: havoc main_~check__tmp~9#1;havoc main_~node4__newmax~7#1; [2024-11-10 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: 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 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1705: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__newmax~4#1; [2024-11-10 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1705: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__newmax~4#1; [2024-11-10 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1705: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__newmax~4#1; [2024-11-10 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1705: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__newmax~4#1; [2024-11-10 00:07:57,709 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L648: havoc main_~node3____CPAchecker_TMP_2~0#1;havoc main_~node3____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L648: havoc main_~node3____CPAchecker_TMP_2~0#1;havoc main_~node3____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L648: havoc main_~node3____CPAchecker_TMP_2~0#1;havoc main_~node3____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L648: havoc main_~node3____CPAchecker_TMP_2~0#1;havoc main_~node3____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L520: havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__newmax~0#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L520: havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__newmax~0#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L520: havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__newmax~0#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L520: havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__newmax~0#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1578: havoc main_~node1____CPAchecker_TMP_2~2#1;havoc main_~node1____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1578: havoc main_~node1____CPAchecker_TMP_2~2#1;havoc main_~node1____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1578: havoc main_~node1____CPAchecker_TMP_2~2#1;havoc main_~node1____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1578: havoc main_~node1____CPAchecker_TMP_2~2#1;havoc main_~node1____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4624: havoc main_~node3__newmax~9#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1189: havoc main_~node4____CPAchecker_TMP_0~1#1;havoc main_~node4__newmax~2#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1189: havoc main_~node4____CPAchecker_TMP_0~1#1;havoc main_~node4__newmax~2#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1189: havoc main_~node4____CPAchecker_TMP_0~1#1;havoc main_~node4__newmax~2#1; [2024-11-10 00:07:57,710 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1189: havoc main_~node4____CPAchecker_TMP_0~1#1;havoc main_~node4__newmax~2#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3172: havoc main_~node1____CPAchecker_TMP_2~3#1;havoc main_~node1____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3172: havoc main_~node1____CPAchecker_TMP_2~3#1;havoc main_~node1____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3172: havoc main_~node1____CPAchecker_TMP_2~3#1;havoc main_~node1____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3172: havoc main_~node1____CPAchecker_TMP_2~3#1;havoc main_~node1____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1062: havoc main_~node1____CPAchecker_TMP_2~1#1;havoc main_~node1____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1062: havoc main_~node1____CPAchecker_TMP_2~1#1;havoc main_~node1____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1062: havoc main_~node1____CPAchecker_TMP_2~1#1;havoc main_~node1____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1062: havoc main_~node1____CPAchecker_TMP_2~1#1;havoc main_~node1____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1856: havoc main_~node2__newmax~5#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388: havoc main_~node3__newmax~6#1;havoc main_~node2__newmax~6#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388: havoc main_~node3__newmax~6#1;havoc main_~node2__newmax~6#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388: havoc main_~node3__newmax~6#1;havoc main_~node2__newmax~6#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388: havoc main_~node3__newmax~6#1;havoc main_~node2__newmax~6#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388: havoc main_~node3__newmax~6#1;havoc main_~node2__newmax~6#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388: havoc main_~node3__newmax~6#1;havoc main_~node2__newmax~6#1; [2024-11-10 00:07:57,711 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388: havoc main_~node3__newmax~6#1;havoc main_~node2__newmax~6#1; [2024-11-10 00:07:57,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2388: havoc main_~node3__newmax~6#1;havoc main_~node2__newmax~6#1; [2024-11-10 00:07:57,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3579: havoc main_~check__tmp~11#1; [2024-11-10 00:07:57,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L673: havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__newmax~0#1; [2024-11-10 00:07:57,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L673: havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__newmax~0#1; [2024-11-10 00:07:57,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L673: havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__newmax~0#1; [2024-11-10 00:07:57,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L673: havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__newmax~0#1; [2024-11-10 00:07:57,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1731: havoc main_~node4____CPAchecker_TMP_2~2#1;havoc main_~node4____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,716 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1731: havoc main_~node4____CPAchecker_TMP_2~2#1;havoc main_~node4____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,716 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1731: havoc main_~node4____CPAchecker_TMP_2~2#1;havoc main_~node4____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,716 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1731: havoc main_~node4____CPAchecker_TMP_2~2#1;havoc main_~node4____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,716 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4110: havoc main_~node2__newmax~7#1; [2024-11-10 00:07:57,716 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1603: havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__newmax~4#1; [2024-11-10 00:07:57,716 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1603: havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__newmax~4#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1603: havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__newmax~4#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1603: havoc main_~node2____CPAchecker_TMP_0~2#1;havoc main_~node2__newmax~4#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L546: havoc main_~node1____CPAchecker_TMP_2~0#1;havoc main_~node1____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L546: havoc main_~node1____CPAchecker_TMP_2~0#1;havoc main_~node1____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L546: havoc main_~node1____CPAchecker_TMP_2~0#1;havoc main_~node1____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L546: havoc main_~node1____CPAchecker_TMP_2~0#1;havoc main_~node1____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2132: havoc main_~node4__newmax~6#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1341: havoc main_~node2__newmax~3#1;havoc main_~node1__newmax~3#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1341: havoc main_~node2__newmax~3#1;havoc main_~node1__newmax~3#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1341: havoc main_~node2__newmax~3#1;havoc main_~node1__newmax~3#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1341: havoc main_~node2__newmax~3#1;havoc main_~node1__newmax~3#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1341: havoc main_~node2__newmax~3#1;havoc main_~node1__newmax~3#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1341: havoc main_~node2__newmax~3#1;havoc main_~node1__newmax~3#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1341: havoc main_~node2__newmax~3#1;havoc main_~node1__newmax~3#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1341: havoc main_~node2__newmax~3#1;havoc main_~node1__newmax~3#1; [2024-11-10 00:07:57,717 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3458: havoc main_~node4__newmax~8#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2666: havoc main_~node4____CPAchecker_TMP_0~3#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724: havoc main_~node4__newmax~9#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4518: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4386: havoc main_~node4__newmax~11#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1215: havoc main_~node4____CPAchecker_TMP_2~1#1;havoc main_~node4____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1215: havoc main_~node4____CPAchecker_TMP_2~1#1;havoc main_~node4____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1215: havoc main_~node4____CPAchecker_TMP_2~1#1;havoc main_~node4____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1215: havoc main_~node4____CPAchecker_TMP_2~1#1;havoc main_~node4____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2011: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1087: havoc main_~node2____CPAchecker_TMP_0~1#1;havoc main_~node2__newmax~2#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1087: havoc main_~node2____CPAchecker_TMP_0~1#1;havoc main_~node2__newmax~2#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1087: havoc main_~node2____CPAchecker_TMP_0~1#1;havoc main_~node2__newmax~2#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1087: havoc main_~node2____CPAchecker_TMP_0~1#1;havoc main_~node2__newmax~2#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L825: havoc main_~node2__newmax~1#1;havoc main_~node1__newmax~1#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L825: havoc main_~node2__newmax~1#1;havoc main_~node1__newmax~1#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L825: havoc main_~node2__newmax~1#1;havoc main_~node1__newmax~1#1; [2024-11-10 00:07:57,718 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L825: havoc main_~node2__newmax~1#1;havoc main_~node1__newmax~1#1; [2024-11-10 00:07:57,719 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L825: havoc main_~node2__newmax~1#1;havoc main_~node1__newmax~1#1; [2024-11-10 00:07:57,719 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L825: havoc main_~node2__newmax~1#1;havoc main_~node1__newmax~1#1; [2024-11-10 00:07:57,719 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L825: havoc main_~node2__newmax~1#1;havoc main_~node1__newmax~1#1; [2024-11-10 00:07:57,719 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L825: havoc main_~node2__newmax~1#1;havoc main_~node1__newmax~1#1; [2024-11-10 00:07:57,719 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4265: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~14#1; [2024-11-10 00:07:57,719 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L699: havoc main_~node4____CPAchecker_TMP_2~0#1;havoc main_~node4____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,719 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L699: havoc main_~node4____CPAchecker_TMP_2~0#1;havoc main_~node4____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,719 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L699: havoc main_~node4____CPAchecker_TMP_2~0#1;havoc main_~node4____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L699: havoc main_~node4____CPAchecker_TMP_2~0#1;havoc main_~node4____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4796: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4664: havoc main_~node4__newmax~12#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L571: havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__newmax~0#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L571: havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__newmax~0#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L571: havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__newmax~0#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L571: havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__newmax~0#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1629: havoc main_~node2____CPAchecker_TMP_2~2#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1629: havoc main_~node2____CPAchecker_TMP_2~2#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1629: havoc main_~node2____CPAchecker_TMP_2~2#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1629: havoc main_~node2____CPAchecker_TMP_2~2#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4935: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~20#1; [2024-11-10 00:07:57,720 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1896: havoc main_~node3__newmax~5#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692: havoc main_~node4____CPAchecker_TMP_2~3#1;havoc main_~node4____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692: havoc main_~node4____CPAchecker_TMP_2~3#1;havoc main_~node4____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692: havoc main_~node4____CPAchecker_TMP_2~3#1;havoc main_~node4____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2692: havoc main_~node4____CPAchecker_TMP_2~3#1;havoc main_~node4____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2826: havoc main_~node3____CPAchecker_TMP_0~3#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4150: havoc main_~node3__newmax~8#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L188: havoc main_~init__r121~0#1, main_~init__r131~0#1, main_~init__r141~0#1, main_~init__r211~0#1, main_~init__r231~0#1, main_~init__r241~0#1, main_~init__r311~0#1, main_~init__r321~0#1, main_~init__r341~0#1, main_~init__r411~0#1, main_~init__r421~0#1, main_~init__r431~0#1, main_~init__r122~0#1, main_~init__tmp~0#1, main_~init__r132~0#1, main_~init__tmp___0~0#1, main_~init__r142~0#1, main_~init__tmp___1~0#1, main_~init__r212~0#1, main_~init__tmp___2~0#1, main_~init__r232~0#1, main_~init__tmp___3~0#1, main_~init__r242~0#1, main_~init__tmp___4~0#1, main_~init__r312~0#1, main_~init__tmp___5~0#1, main_~init__r322~0#1, main_~init__tmp___6~0#1, main_~init__r342~0#1, main_~init__tmp___7~0#1, main_~init__r412~0#1, main_~init__tmp___8~0#1, main_~init__r422~0#1, main_~init__tmp___9~0#1, main_~init__r432~0#1, main_~init__tmp___10~0#1, main_~init__r123~0#1, main_~init__tmp___11~0#1, main_~init__r133~0#1, main_~init__tmp___12~0#1, main_~init__r143~0#1, main_~init__tmp___13~0#1, main_~init__r213~0#1, main_~init__tmp___14~0#1, main_~init__r233~0#1, main_~init__tmp___15~0#1, main_~init__r243~0#1, main_~init__tmp___16~0#1, main_~init__r313~0#1, main_~init__tmp___17~0#1, main_~init__r323~0#1, main_~init__tmp___18~0#1, main_~init__r343~0#1, main_~init__tmp___19~0#1, main_~init__r413~0#1, main_~init__tmp___20~0#1, main_~init__r423~0#1, main_~init__tmp___21~0#1, main_~init__r433~0#1, main_~init__tmp___22~0#1, main_~init__tmp___23~0#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1113: havoc main_~node2____CPAchecker_TMP_2~1#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1113: havoc main_~node2____CPAchecker_TMP_2~1#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1113: havoc main_~node2____CPAchecker_TMP_2~1#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1113: havoc main_~node2____CPAchecker_TMP_2~1#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,721 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2304: havoc main_~node1__newmax~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1654: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__newmax~4#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1654: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__newmax~4#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1654: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__newmax~4#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1654: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__newmax~4#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L597: havoc main_~node2____CPAchecker_TMP_2~0#1;havoc main_~node2____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L597: havoc main_~node2____CPAchecker_TMP_2~0#1;havoc main_~node2____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L597: havoc main_~node2____CPAchecker_TMP_2~0#1;havoc main_~node2____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L597: havoc main_~node2____CPAchecker_TMP_2~0#1;havoc main_~node2____CPAchecker_TMP_1~0#1; [2024-11-10 00:07:57,722 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2852: havoc main_~node3____CPAchecker_TMP_2~3#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2852: havoc main_~node3____CPAchecker_TMP_2~3#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2852: havoc main_~node3____CPAchecker_TMP_2~3#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2852: havoc main_~node3____CPAchecker_TMP_2~3#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2986: havoc main_~node2____CPAchecker_TMP_0~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,723 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,730 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,730 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,730 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,730 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,730 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1533: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1138: havoc main_~node3____CPAchecker_TMP_0~1#1;havoc main_~node3__newmax~2#1; [2024-11-10 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1138: havoc main_~node3____CPAchecker_TMP_0~1#1;havoc main_~node3__newmax~2#1; [2024-11-10 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1138: havoc main_~node3____CPAchecker_TMP_0~1#1;havoc main_~node3__newmax~2#1; [2024-11-10 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1138: havoc main_~node3____CPAchecker_TMP_0~1#1;havoc main_~node3__newmax~2#1; [2024-11-10 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3915: havoc main_~check__tmp~13#1; [2024-11-10 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2068: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2024-11-10 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1936: havoc main_~node4__newmax~5#1; [2024-11-10 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3788: havoc main_~check__tmp~12#1; [2024-11-10 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,731 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1017: 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 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4981: havoc main_~check__tmp~21#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2207: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L622: havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__newmax~0#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L622: havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__newmax~0#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L622: havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__newmax~0#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L622: havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__newmax~0#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4322: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~15#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4190: havoc main_~node4__newmax~10#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1680: havoc main_~node3____CPAchecker_TMP_2~2#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1680: havoc main_~node3____CPAchecker_TMP_2~2#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1680: havoc main_~node3____CPAchecker_TMP_2~2#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1680: havoc main_~node3____CPAchecker_TMP_2~2#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3533: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,732 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1816: havoc main_~node1__newmax~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1552: havoc main_~node1____CPAchecker_TMP_0~2#1;havoc main_~node1__newmax~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1552: havoc main_~node1____CPAchecker_TMP_0~2#1;havoc main_~node1__newmax~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1552: havoc main_~node1____CPAchecker_TMP_0~2#1;havoc main_~node1__newmax~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1552: havoc main_~node1____CPAchecker_TMP_0~2#1;havoc main_~node1__newmax~4#1; [2024-11-10 00:07:57,733 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4461: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~16#1; [2024-11-10 00:07:58,019 INFO L? ?]: Removed 296 outVars from TransFormulas that were not future-live. [2024-11-10 00:07:58,019 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 00:07:58,057 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 00:07:58,057 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 00:07:58,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:07:58 BoogieIcfgContainer [2024-11-10 00:07:58,057 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 00:07:58,059 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 00:07:58,061 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 00:07:58,064 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 00:07:58,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:07:53" (1/3) ... [2024-11-10 00:07:58,065 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31440ea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:07:58, skipping insertion in model container [2024-11-10 00:07:58,066 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:54" (2/3) ... [2024-11-10 00:07:58,066 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31440ea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:07:58, skipping insertion in model container [2024-11-10 00:07:58,066 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:07:58" (3/3) ... [2024-11-10 00:07:58,067 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2024-11-10 00:07:58,082 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 00:07:58,082 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2024-11-10 00:07:58,176 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 00:07:58,183 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;@64ce35bf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 00:07:58,183 INFO L334 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2024-11-10 00:07:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand has 1152 states, 1139 states have (on average 1.6962247585601404) internal successors, (1932), 1151 states have internal predecessors, (1932), 0 states have call successors, (0), 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 00:07:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-11-10 00:07:58,223 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:07:58,223 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:07:58,224 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:07:58,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:07:58,228 INFO L85 PathProgramCache]: Analyzing trace with hash 123274470, now seen corresponding path program 1 times [2024-11-10 00:07:58,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:07:58,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084483764] [2024-11-10 00:07:58,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:07:58,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:07:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:07:59,121 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 00:07:59,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:07:59,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084483764] [2024-11-10 00:07:59,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084483764] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:07:59,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:07:59,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:07:59,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813482480] [2024-11-10 00:07:59,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:07:59,131 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:07:59,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:07:59,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:07:59,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:07:59,156 INFO L87 Difference]: Start difference. First operand has 1152 states, 1139 states have (on average 1.6962247585601404) internal successors, (1932), 1151 states have internal predecessors, (1932), 0 states have call successors, (0), 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 3 states, 3 states have (on average 120.66666666666667) internal successors, (362), 3 states have internal predecessors, (362), 0 states have call successors, (0), 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 00:07:59,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:07:59,431 INFO L93 Difference]: Finished difference Result 1966 states and 3273 transitions. [2024-11-10 00:07:59,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:07:59,437 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 120.66666666666667) internal successors, (362), 3 states have internal predecessors, (362), 0 states have call successors, (0), 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 362 [2024-11-10 00:07:59,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:07:59,463 INFO L225 Difference]: With dead ends: 1966 [2024-11-10 00:07:59,463 INFO L226 Difference]: Without dead ends: 1644 [2024-11-10 00:07:59,470 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:07:59,474 INFO L432 NwaCegarLoop]: 1848 mSDtfsCounter, 1063 mSDsluCounter, 1357 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1063 SdHoareTripleChecker+Valid, 3205 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:07:59,475 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1063 Valid, 3205 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 00:07:59,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1644 states. [2024-11-10 00:07:59,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1644 to 1642. [2024-11-10 00:07:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1642 states, 1630 states have (on average 1.4809815950920246) internal successors, (2414), 1641 states have internal predecessors, (2414), 0 states have call successors, (0), 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 00:07:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1642 states and 2414 transitions. [2024-11-10 00:07:59,579 INFO L78 Accepts]: Start accepts. Automaton has 1642 states and 2414 transitions. Word has length 362 [2024-11-10 00:07:59,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:07:59,581 INFO L471 AbstractCegarLoop]: Abstraction has 1642 states and 2414 transitions. [2024-11-10 00:07:59,582 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 120.66666666666667) internal successors, (362), 3 states have internal predecessors, (362), 0 states have call successors, (0), 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 00:07:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2414 transitions. [2024-11-10 00:07:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-11-10 00:07:59,589 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:07:59,589 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:07:59,590 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 00:07:59,590 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:07:59,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:07:59,591 INFO L85 PathProgramCache]: Analyzing trace with hash 1495154801, now seen corresponding path program 1 times [2024-11-10 00:07:59,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:07:59,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483716520] [2024-11-10 00:07:59,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:07:59,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:00,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:00,850 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 00:08:00,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:00,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483716520] [2024-11-10 00:08:00,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483716520] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:00,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:00,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:08:00,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261511336] [2024-11-10 00:08:00,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:00,853 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-10 00:08:00,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:00,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-10 00:08:00,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-10 00:08:00,857 INFO L87 Difference]: Start difference. First operand 1642 states and 2414 transitions. Second operand has 4 states, 4 states have (on average 90.5) internal successors, (362), 4 states have internal predecessors, (362), 0 states have call successors, (0), 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 00:08:01,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:01,079 INFO L93 Difference]: Finished difference Result 6385 states and 9355 transitions. [2024-11-10 00:08:01,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-10 00:08:01,080 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 90.5) internal successors, (362), 4 states have internal predecessors, (362), 0 states have call successors, (0), 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 362 [2024-11-10 00:08:01,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:01,096 INFO L225 Difference]: With dead ends: 6385 [2024-11-10 00:08:01,096 INFO L226 Difference]: Without dead ends: 4804 [2024-11-10 00:08:01,100 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-10 00:08:01,101 INFO L432 NwaCegarLoop]: 2648 mSDtfsCounter, 3119 mSDsluCounter, 3138 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3119 SdHoareTripleChecker+Valid, 5786 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:01,103 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3119 Valid, 5786 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:08:01,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4804 states. [2024-11-10 00:08:01,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4804 to 3124. [2024-11-10 00:08:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3124 states, 3112 states have (on average 1.474935732647815) internal successors, (4590), 3123 states have internal predecessors, (4590), 0 states have call successors, (0), 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 00:08:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 3124 states and 4590 transitions. [2024-11-10 00:08:01,180 INFO L78 Accepts]: Start accepts. Automaton has 3124 states and 4590 transitions. Word has length 362 [2024-11-10 00:08:01,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:01,181 INFO L471 AbstractCegarLoop]: Abstraction has 3124 states and 4590 transitions. [2024-11-10 00:08:01,181 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 90.5) internal successors, (362), 4 states have internal predecessors, (362), 0 states have call successors, (0), 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 00:08:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 4590 transitions. [2024-11-10 00:08:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-11-10 00:08:01,187 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:01,187 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:01,187 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-10 00:08:01,188 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:01,188 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:01,192 INFO L85 PathProgramCache]: Analyzing trace with hash -658160051, now seen corresponding path program 1 times [2024-11-10 00:08:01,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:01,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893994733] [2024-11-10 00:08:01,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:01,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:01,429 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 00:08:01,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:01,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893994733] [2024-11-10 00:08:01,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893994733] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:01,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:01,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:01,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581791052] [2024-11-10 00:08:01,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:01,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:01,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:01,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:01,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:01,437 INFO L87 Difference]: Start difference. First operand 3124 states and 4590 transitions. Second operand has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 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 00:08:01,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:01,553 INFO L93 Difference]: Finished difference Result 9109 states and 13341 transitions. [2024-11-10 00:08:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:01,554 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 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 364 [2024-11-10 00:08:01,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:01,571 INFO L225 Difference]: With dead ends: 9109 [2024-11-10 00:08:01,572 INFO L226 Difference]: Without dead ends: 6150 [2024-11-10 00:08:01,577 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:01,578 INFO L432 NwaCegarLoop]: 3233 mSDtfsCounter, 1507 mSDsluCounter, 1590 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1507 SdHoareTripleChecker+Valid, 4823 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:01,578 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1507 Valid, 4823 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:08:01,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6150 states. [2024-11-10 00:08:01,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6150 to 6044. [2024-11-10 00:08:01,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6044 states, 6032 states have (on average 1.4675066312997347) internal successors, (8852), 6043 states have internal predecessors, (8852), 0 states have call successors, (0), 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 00:08:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 6044 states and 8852 transitions. [2024-11-10 00:08:01,731 INFO L78 Accepts]: Start accepts. Automaton has 6044 states and 8852 transitions. Word has length 364 [2024-11-10 00:08:01,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:01,731 INFO L471 AbstractCegarLoop]: Abstraction has 6044 states and 8852 transitions. [2024-11-10 00:08:01,731 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 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 00:08:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 6044 states and 8852 transitions. [2024-11-10 00:08:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2024-11-10 00:08:01,740 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:01,740 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:01,740 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-10 00:08:01,741 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:01,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:01,743 INFO L85 PathProgramCache]: Analyzing trace with hash 1751995605, now seen corresponding path program 1 times [2024-11-10 00:08:01,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:01,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380899984] [2024-11-10 00:08:01,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:01,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:01,912 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 00:08:01,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:01,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380899984] [2024-11-10 00:08:01,913 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380899984] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:01,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:01,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:01,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961662693] [2024-11-10 00:08:01,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:01,914 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:01,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:01,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:01,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:01,916 INFO L87 Difference]: Start difference. First operand 6044 states and 8852 transitions. Second operand has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 0 states have call successors, (0), 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 00:08:02,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:02,020 INFO L93 Difference]: Finished difference Result 18041 states and 26411 transitions. [2024-11-10 00:08:02,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:02,021 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 0 states have call successors, (0), 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 365 [2024-11-10 00:08:02,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:02,065 INFO L225 Difference]: With dead ends: 18041 [2024-11-10 00:08:02,065 INFO L226 Difference]: Without dead ends: 12047 [2024-11-10 00:08:02,081 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:02,082 INFO L432 NwaCegarLoop]: 3289 mSDtfsCounter, 1642 mSDsluCounter, 1643 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1642 SdHoareTripleChecker+Valid, 4932 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:02,083 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1642 Valid, 4932 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 00:08:02,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12047 states. [2024-11-10 00:08:02,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12047 to 6069. [2024-11-10 00:08:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6069 states, 6057 states have (on average 1.4672280006603928) internal successors, (8887), 6068 states have internal predecessors, (8887), 0 states have call successors, (0), 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 00:08:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 6069 states and 8887 transitions. [2024-11-10 00:08:02,328 INFO L78 Accepts]: Start accepts. Automaton has 6069 states and 8887 transitions. Word has length 365 [2024-11-10 00:08:02,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:02,328 INFO L471 AbstractCegarLoop]: Abstraction has 6069 states and 8887 transitions. [2024-11-10 00:08:02,329 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 0 states have call successors, (0), 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 00:08:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 6069 states and 8887 transitions. [2024-11-10 00:08:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-10 00:08:02,343 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:02,344 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:02,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-10 00:08:02,344 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:02,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:02,345 INFO L85 PathProgramCache]: Analyzing trace with hash 334478213, now seen corresponding path program 1 times [2024-11-10 00:08:02,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:02,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136651682] [2024-11-10 00:08:02,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:02,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:02,535 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 00:08:02,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:02,535 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136651682] [2024-11-10 00:08:02,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136651682] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:02,536 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:02,536 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:02,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526729328] [2024-11-10 00:08:02,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:02,537 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:02,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:02,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:02,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:02,538 INFO L87 Difference]: Start difference. First operand 6069 states and 8887 transitions. Second operand has 3 states, 3 states have (on average 122.0) internal successors, (366), 3 states have internal predecessors, (366), 0 states have call successors, (0), 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 00:08:02,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:02,604 INFO L93 Difference]: Finished difference Result 12082 states and 17686 transitions. [2024-11-10 00:08:02,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:02,605 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 122.0) internal successors, (366), 3 states have internal predecessors, (366), 0 states have call successors, (0), 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 366 [2024-11-10 00:08:02,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:02,619 INFO L225 Difference]: With dead ends: 12082 [2024-11-10 00:08:02,620 INFO L226 Difference]: Without dead ends: 6089 [2024-11-10 00:08:02,629 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:02,630 INFO L432 NwaCegarLoop]: 1669 mSDtfsCounter, 6 mSDsluCounter, 1653 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 3322 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:02,631 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 3322 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 00:08:02,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6089 states. [2024-11-10 00:08:02,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6089 to 6089. [2024-11-10 00:08:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6089 states, 6077 states have (on average 1.4661839723547803) internal successors, (8910), 6088 states have internal predecessors, (8910), 0 states have call successors, (0), 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 00:08:02,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6089 states to 6089 states and 8910 transitions. [2024-11-10 00:08:02,760 INFO L78 Accepts]: Start accepts. Automaton has 6089 states and 8910 transitions. Word has length 366 [2024-11-10 00:08:02,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:02,761 INFO L471 AbstractCegarLoop]: Abstraction has 6089 states and 8910 transitions. [2024-11-10 00:08:02,761 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 122.0) internal successors, (366), 3 states have internal predecessors, (366), 0 states have call successors, (0), 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 00:08:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 6089 states and 8910 transitions. [2024-11-10 00:08:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-11-10 00:08:02,771 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:02,771 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:02,771 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-10 00:08:02,772 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:02,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:02,773 INFO L85 PathProgramCache]: Analyzing trace with hash 1845250858, now seen corresponding path program 1 times [2024-11-10 00:08:02,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:02,773 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471718806] [2024-11-10 00:08:02,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:02,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:02,942 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 00:08:02,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:02,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471718806] [2024-11-10 00:08:02,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1471718806] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:02,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:02,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:02,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354598616] [2024-11-10 00:08:02,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:02,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:02,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:02,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:02,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:02,945 INFO L87 Difference]: Start difference. First operand 6089 states and 8910 transitions. Second operand has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 00:08:03,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:03,071 INFO L93 Difference]: Finished difference Result 13909 states and 20476 transitions. [2024-11-10 00:08:03,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:03,072 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 368 [2024-11-10 00:08:03,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:03,087 INFO L225 Difference]: With dead ends: 13909 [2024-11-10 00:08:03,087 INFO L226 Difference]: Without dead ends: 8835 [2024-11-10 00:08:03,094 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:03,096 INFO L432 NwaCegarLoop]: 2182 mSDtfsCounter, 741 mSDsluCounter, 1408 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 741 SdHoareTripleChecker+Valid, 3590 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:03,097 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [741 Valid, 3590 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:08:03,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8835 states. [2024-11-10 00:08:03,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8835 to 7313. [2024-11-10 00:08:03,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7313 states, 7301 states have (on average 1.4781536775784139) internal successors, (10792), 7312 states have internal predecessors, (10792), 0 states have call successors, (0), 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 00:08:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7313 states to 7313 states and 10792 transitions. [2024-11-10 00:08:03,239 INFO L78 Accepts]: Start accepts. Automaton has 7313 states and 10792 transitions. Word has length 368 [2024-11-10 00:08:03,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:03,239 INFO L471 AbstractCegarLoop]: Abstraction has 7313 states and 10792 transitions. [2024-11-10 00:08:03,240 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 00:08:03,240 INFO L276 IsEmpty]: Start isEmpty. Operand 7313 states and 10792 transitions. [2024-11-10 00:08:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-11-10 00:08:03,249 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:03,250 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:03,250 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-10 00:08:03,250 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:03,251 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:03,251 INFO L85 PathProgramCache]: Analyzing trace with hash -657789371, now seen corresponding path program 1 times [2024-11-10 00:08:03,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:03,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864253802] [2024-11-10 00:08:03,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:03,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:03,443 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 00:08:03,443 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:03,443 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864253802] [2024-11-10 00:08:03,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864253802] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:03,443 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:03,444 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:03,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488747710] [2024-11-10 00:08:03,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:03,444 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:03,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:03,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:03,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:03,445 INFO L87 Difference]: Start difference. First operand 7313 states and 10792 transitions. Second operand has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 00:08:03,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:03,563 INFO L93 Difference]: Finished difference Result 21258 states and 31288 transitions. [2024-11-10 00:08:03,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:03,565 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 368 [2024-11-10 00:08:03,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:03,590 INFO L225 Difference]: With dead ends: 21258 [2024-11-10 00:08:03,591 INFO L226 Difference]: Without dead ends: 14260 [2024-11-10 00:08:03,604 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:03,604 INFO L432 NwaCegarLoop]: 3232 mSDtfsCounter, 1496 mSDsluCounter, 1587 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1496 SdHoareTripleChecker+Valid, 4819 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:03,605 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1496 Valid, 4819 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:08:03,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14260 states. [2024-11-10 00:08:03,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14260 to 14154. [2024-11-10 00:08:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14154 states, 14142 states have (on average 1.4688870032527224) internal successors, (20773), 14153 states have internal predecessors, (20773), 0 states have call successors, (0), 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 00:08:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14154 states to 14154 states and 20773 transitions. [2024-11-10 00:08:03,869 INFO L78 Accepts]: Start accepts. Automaton has 14154 states and 20773 transitions. Word has length 368 [2024-11-10 00:08:03,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:03,869 INFO L471 AbstractCegarLoop]: Abstraction has 14154 states and 20773 transitions. [2024-11-10 00:08:03,869 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 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 00:08:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 14154 states and 20773 transitions. [2024-11-10 00:08:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-11-10 00:08:03,885 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:03,885 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:03,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-10 00:08:03,886 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:03,886 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:03,887 INFO L85 PathProgramCache]: Analyzing trace with hash 1008071751, now seen corresponding path program 1 times [2024-11-10 00:08:03,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:03,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567745839] [2024-11-10 00:08:03,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:03,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:04,723 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 00:08:04,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:04,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567745839] [2024-11-10 00:08:04,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567745839] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:04,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:04,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:08:04,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835713696] [2024-11-10 00:08:04,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:04,724 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-10 00:08:04,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:04,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-10 00:08:04,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-10 00:08:04,726 INFO L87 Difference]: Start difference. First operand 14154 states and 20773 transitions. Second operand has 4 states, 4 states have (on average 92.0) internal successors, (368), 4 states have internal predecessors, (368), 0 states have call successors, (0), 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 00:08:04,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:04,963 INFO L93 Difference]: Finished difference Result 54892 states and 80395 transitions. [2024-11-10 00:08:04,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-10 00:08:04,964 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 92.0) internal successors, (368), 4 states have internal predecessors, (368), 0 states have call successors, (0), 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 368 [2024-11-10 00:08:04,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:05,113 INFO L225 Difference]: With dead ends: 54892 [2024-11-10 00:08:05,114 INFO L226 Difference]: Without dead ends: 40964 [2024-11-10 00:08:05,131 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-10 00:08:05,133 INFO L432 NwaCegarLoop]: 3029 mSDtfsCounter, 3107 mSDsluCounter, 3898 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3107 SdHoareTripleChecker+Valid, 6927 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:05,133 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3107 Valid, 6927 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:08:05,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40964 states. [2024-11-10 00:08:05,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40964 to 27484. [2024-11-10 00:08:05,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27484 states, 27472 states have (on average 1.4589036109493303) internal successors, (40079), 27483 states have internal predecessors, (40079), 0 states have call successors, (0), 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 00:08:05,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27484 states to 27484 states and 40079 transitions. [2024-11-10 00:08:05,773 INFO L78 Accepts]: Start accepts. Automaton has 27484 states and 40079 transitions. Word has length 368 [2024-11-10 00:08:05,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:05,773 INFO L471 AbstractCegarLoop]: Abstraction has 27484 states and 40079 transitions. [2024-11-10 00:08:05,774 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 92.0) internal successors, (368), 4 states have internal predecessors, (368), 0 states have call successors, (0), 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 00:08:05,774 INFO L276 IsEmpty]: Start isEmpty. Operand 27484 states and 40079 transitions. [2024-11-10 00:08:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-10 00:08:05,808 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:05,808 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:05,809 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-10 00:08:05,810 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:05,810 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:05,810 INFO L85 PathProgramCache]: Analyzing trace with hash -445052955, now seen corresponding path program 1 times [2024-11-10 00:08:05,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:05,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824452444] [2024-11-10 00:08:05,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:05,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:06,720 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 00:08:06,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:06,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824452444] [2024-11-10 00:08:06,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824452444] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:06,721 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:06,722 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:08:06,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418369391] [2024-11-10 00:08:06,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:06,722 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-10 00:08:06,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:06,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-10 00:08:06,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-10 00:08:06,724 INFO L87 Difference]: Start difference. First operand 27484 states and 40079 transitions. Second operand has 4 states, 4 states have (on average 92.75) internal successors, (371), 4 states have internal predecessors, (371), 0 states have call successors, (0), 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 00:08:06,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:06,891 INFO L93 Difference]: Finished difference Result 54892 states and 80067 transitions. [2024-11-10 00:08:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-10 00:08:06,892 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 92.75) internal successors, (371), 4 states have internal predecessors, (371), 0 states have call successors, (0), 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 371 [2024-11-10 00:08:06,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:06,954 INFO L225 Difference]: With dead ends: 54892 [2024-11-10 00:08:06,954 INFO L226 Difference]: Without dead ends: 28536 [2024-11-10 00:08:06,988 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-10 00:08:06,990 INFO L432 NwaCegarLoop]: 1791 mSDtfsCounter, 114 mSDsluCounter, 3433 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 5224 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:06,991 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 5224 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 00:08:07,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28536 states. [2024-11-10 00:08:07,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28536 to 28536. [2024-11-10 00:08:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28536 states, 28524 states have (on average 1.4617865656990605) internal successors, (41696), 28535 states have internal predecessors, (41696), 0 states have call successors, (0), 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 00:08:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28536 states to 28536 states and 41696 transitions. [2024-11-10 00:08:07,464 INFO L78 Accepts]: Start accepts. Automaton has 28536 states and 41696 transitions. Word has length 371 [2024-11-10 00:08:07,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:07,465 INFO L471 AbstractCegarLoop]: Abstraction has 28536 states and 41696 transitions. [2024-11-10 00:08:07,465 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 92.75) internal successors, (371), 4 states have internal predecessors, (371), 0 states have call successors, (0), 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 00:08:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 28536 states and 41696 transitions. [2024-11-10 00:08:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2024-11-10 00:08:07,492 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:07,492 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:07,492 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-10 00:08:07,493 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:07,495 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:07,496 INFO L85 PathProgramCache]: Analyzing trace with hash -610992449, now seen corresponding path program 1 times [2024-11-10 00:08:07,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:07,496 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381319387] [2024-11-10 00:08:07,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:07,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:07,666 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 00:08:07,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:07,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381319387] [2024-11-10 00:08:07,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381319387] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:07,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:07,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:07,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589238919] [2024-11-10 00:08:07,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:07,668 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:07,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:07,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:07,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:07,668 INFO L87 Difference]: Start difference. First operand 28536 states and 41696 transitions. Second operand has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 0 states have call successors, (0), 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 00:08:07,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:07,919 INFO L93 Difference]: Finished difference Result 84044 states and 122562 transitions. [2024-11-10 00:08:07,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:07,920 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 0 states have call successors, (0), 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 372 [2024-11-10 00:08:07,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:08,000 INFO L225 Difference]: With dead ends: 84044 [2024-11-10 00:08:08,001 INFO L226 Difference]: Without dead ends: 56024 [2024-11-10 00:08:08,043 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:08,044 INFO L432 NwaCegarLoop]: 3207 mSDtfsCounter, 1475 mSDsluCounter, 1579 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1475 SdHoareTripleChecker+Valid, 4786 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:08,044 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1475 Valid, 4786 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:08:08,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56024 states. [2024-11-10 00:08:08,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56024 to 55927. [2024-11-10 00:08:08,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55927 states, 55915 states have (on average 1.4518107842260575) internal successors, (81178), 55926 states have internal predecessors, (81178), 0 states have call successors, (0), 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 00:08:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55927 states to 55927 states and 81178 transitions. [2024-11-10 00:08:09,093 INFO L78 Accepts]: Start accepts. Automaton has 55927 states and 81178 transitions. Word has length 372 [2024-11-10 00:08:09,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:09,093 INFO L471 AbstractCegarLoop]: Abstraction has 55927 states and 81178 transitions. [2024-11-10 00:08:09,094 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 0 states have call successors, (0), 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 00:08:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 55927 states and 81178 transitions. [2024-11-10 00:08:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2024-11-10 00:08:09,260 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:09,260 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:09,260 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-10 00:08:09,260 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:09,261 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:09,262 INFO L85 PathProgramCache]: Analyzing trace with hash 445488449, now seen corresponding path program 1 times [2024-11-10 00:08:09,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:09,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307973829] [2024-11-10 00:08:09,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:09,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:10,033 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 00:08:10,033 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:10,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307973829] [2024-11-10 00:08:10,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307973829] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:10,033 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:10,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:08:10,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800574422] [2024-11-10 00:08:10,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:10,034 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-10 00:08:10,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:10,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-10 00:08:10,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-10 00:08:10,036 INFO L87 Difference]: Start difference. First operand 55927 states and 81178 transitions. Second operand has 4 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 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 00:08:10,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:10,493 INFO L93 Difference]: Finished difference Result 161119 states and 233137 transitions. [2024-11-10 00:08:10,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-10 00:08:10,494 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 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 372 [2024-11-10 00:08:10,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:10,870 INFO L225 Difference]: With dead ends: 161119 [2024-11-10 00:08:10,870 INFO L226 Difference]: Without dead ends: 109209 [2024-11-10 00:08:10,933 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-10 00:08:10,937 INFO L432 NwaCegarLoop]: 3279 mSDtfsCounter, 1601 mSDsluCounter, 4921 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1601 SdHoareTripleChecker+Valid, 8200 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:10,937 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1601 Valid, 8200 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 00:08:11,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109209 states. [2024-11-10 00:08:11,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109209 to 58067. [2024-11-10 00:08:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58067 states, 58055 states have (on average 1.4512961846524848) internal successors, (84255), 58066 states have internal predecessors, (84255), 0 states have call successors, (0), 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 00:08:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58067 states to 58067 states and 84255 transitions. [2024-11-10 00:08:12,198 INFO L78 Accepts]: Start accepts. Automaton has 58067 states and 84255 transitions. Word has length 372 [2024-11-10 00:08:12,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:12,198 INFO L471 AbstractCegarLoop]: Abstraction has 58067 states and 84255 transitions. [2024-11-10 00:08:12,198 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 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 00:08:12,198 INFO L276 IsEmpty]: Start isEmpty. Operand 58067 states and 84255 transitions. [2024-11-10 00:08:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-11-10 00:08:12,233 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:12,233 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:12,233 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-10 00:08:12,234 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:12,234 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:12,234 INFO L85 PathProgramCache]: Analyzing trace with hash -497361185, now seen corresponding path program 1 times [2024-11-10 00:08:12,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:12,234 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245218455] [2024-11-10 00:08:12,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:12,422 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 00:08:12,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:12,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245218455] [2024-11-10 00:08:12,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245218455] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:12,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:12,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:12,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839187736] [2024-11-10 00:08:12,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:12,423 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:12,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:12,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:12,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:12,424 INFO L87 Difference]: Start difference. First operand 58067 states and 84255 transitions. Second operand has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 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 00:08:13,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:13,012 INFO L93 Difference]: Finished difference Result 163805 states and 236364 transitions. [2024-11-10 00:08:13,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:13,013 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 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 373 [2024-11-10 00:08:13,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:13,179 INFO L225 Difference]: With dead ends: 163805 [2024-11-10 00:08:13,179 INFO L226 Difference]: Without dead ends: 111785 [2024-11-10 00:08:13,257 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:13,258 INFO L432 NwaCegarLoop]: 2906 mSDtfsCounter, 1491 mSDsluCounter, 1579 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1491 SdHoareTripleChecker+Valid, 4485 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:13,258 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1491 Valid, 4485 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:08:13,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111785 states. [2024-11-10 00:08:14,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111785 to 111683. [2024-11-10 00:08:14,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111683 states, 111671 states have (on average 1.437812860993454) internal successors, (160562), 111682 states have internal predecessors, (160562), 0 states have call successors, (0), 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 00:08:15,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111683 states to 111683 states and 160562 transitions. [2024-11-10 00:08:15,095 INFO L78 Accepts]: Start accepts. Automaton has 111683 states and 160562 transitions. Word has length 373 [2024-11-10 00:08:15,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:15,096 INFO L471 AbstractCegarLoop]: Abstraction has 111683 states and 160562 transitions. [2024-11-10 00:08:15,096 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 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 00:08:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 111683 states and 160562 transitions. [2024-11-10 00:08:15,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-11-10 00:08:15,166 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:15,170 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:15,170 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-10 00:08:15,171 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:15,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:15,171 INFO L85 PathProgramCache]: Analyzing trace with hash 1538964677, now seen corresponding path program 1 times [2024-11-10 00:08:15,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:15,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062881345] [2024-11-10 00:08:15,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:15,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:15,367 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 00:08:15,368 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:15,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062881345] [2024-11-10 00:08:15,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1062881345] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:15,368 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:15,368 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:15,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276709439] [2024-11-10 00:08:15,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:15,369 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:15,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:15,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:15,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:15,371 INFO L87 Difference]: Start difference. First operand 111683 states and 160562 transitions. Second operand has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 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 00:08:16,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:16,408 INFO L93 Difference]: Finished difference Result 314907 states and 451448 transitions. [2024-11-10 00:08:16,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:16,409 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 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 375 [2024-11-10 00:08:16,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:16,746 INFO L225 Difference]: With dead ends: 314907 [2024-11-10 00:08:16,747 INFO L226 Difference]: Without dead ends: 213631 [2024-11-10 00:08:16,853 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:16,853 INFO L432 NwaCegarLoop]: 3127 mSDtfsCounter, 1483 mSDsluCounter, 1639 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1483 SdHoareTripleChecker+Valid, 4766 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:16,854 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1483 Valid, 4766 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 00:08:16,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213631 states. [2024-11-10 00:08:18,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213631 to 113243. [2024-11-10 00:08:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113243 states, 113231 states have (on average 1.434430500481317) internal successors, (162422), 113242 states have internal predecessors, (162422), 0 states have call successors, (0), 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 00:08:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113243 states to 113243 states and 162422 transitions. [2024-11-10 00:08:19,237 INFO L78 Accepts]: Start accepts. Automaton has 113243 states and 162422 transitions. Word has length 375 [2024-11-10 00:08:19,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:19,238 INFO L471 AbstractCegarLoop]: Abstraction has 113243 states and 162422 transitions. [2024-11-10 00:08:19,238 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 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 00:08:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 113243 states and 162422 transitions. [2024-11-10 00:08:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-11-10 00:08:19,313 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:19,314 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:19,314 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-10 00:08:19,314 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:19,314 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:19,315 INFO L85 PathProgramCache]: Analyzing trace with hash -1844456853, now seen corresponding path program 1 times [2024-11-10 00:08:19,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:19,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430492231] [2024-11-10 00:08:19,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:19,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:19,440 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 00:08:19,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:19,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430492231] [2024-11-10 00:08:19,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [430492231] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:19,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:19,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:19,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146829148] [2024-11-10 00:08:19,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:19,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:19,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:19,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:19,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:19,443 INFO L87 Difference]: Start difference. First operand 113243 states and 162422 transitions. Second operand has 3 states, 3 states have (on average 125.33333333333333) internal successors, (376), 3 states have internal predecessors, (376), 0 states have call successors, (0), 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 00:08:20,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:20,351 INFO L93 Difference]: Finished difference Result 225424 states and 322933 transitions. [2024-11-10 00:08:20,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:20,351 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 125.33333333333333) internal successors, (376), 3 states have internal predecessors, (376), 0 states have call successors, (0), 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 376 [2024-11-10 00:08:20,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:20,572 INFO L225 Difference]: With dead ends: 225424 [2024-11-10 00:08:20,572 INFO L226 Difference]: Without dead ends: 168835 [2024-11-10 00:08:20,672 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:20,673 INFO L432 NwaCegarLoop]: 2533 mSDtfsCounter, 1617 mSDsluCounter, 1648 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1617 SdHoareTripleChecker+Valid, 4181 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:20,673 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1617 Valid, 4181 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-10 00:08:20,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168835 states. [2024-11-10 00:08:22,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168835 to 113243. [2024-11-10 00:08:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113243 states, 113231 states have (on average 1.4342538704065142) internal successors, (162402), 113242 states have internal predecessors, (162402), 0 states have call successors, (0), 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 00:08:23,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113243 states to 113243 states and 162402 transitions. [2024-11-10 00:08:23,190 INFO L78 Accepts]: Start accepts. Automaton has 113243 states and 162402 transitions. Word has length 376 [2024-11-10 00:08:23,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:23,191 INFO L471 AbstractCegarLoop]: Abstraction has 113243 states and 162402 transitions. [2024-11-10 00:08:23,191 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.33333333333333) internal successors, (376), 3 states have internal predecessors, (376), 0 states have call successors, (0), 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 00:08:23,191 INFO L276 IsEmpty]: Start isEmpty. Operand 113243 states and 162402 transitions. [2024-11-10 00:08:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-11-10 00:08:23,267 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:23,267 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:23,268 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-10 00:08:23,268 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:23,268 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:23,268 INFO L85 PathProgramCache]: Analyzing trace with hash 994434133, now seen corresponding path program 1 times [2024-11-10 00:08:23,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:23,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3247986] [2024-11-10 00:08:23,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:23,408 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 00:08:23,408 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:23,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3247986] [2024-11-10 00:08:23,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3247986] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:23,409 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:23,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:23,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913553905] [2024-11-10 00:08:23,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:23,409 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:23,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:23,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:23,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:23,410 INFO L87 Difference]: Start difference. First operand 113243 states and 162402 transitions. Second operand has 3 states, 3 states have (on average 125.33333333333333) internal successors, (376), 3 states have internal predecessors, (376), 0 states have call successors, (0), 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 00:08:24,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:24,374 INFO L93 Difference]: Finished difference Result 215931 states and 309251 transitions. [2024-11-10 00:08:24,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:24,375 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 125.33333333333333) internal successors, (376), 3 states have internal predecessors, (376), 0 states have call successors, (0), 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 376 [2024-11-10 00:08:24,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:24,535 INFO L225 Difference]: With dead ends: 215931 [2024-11-10 00:08:24,535 INFO L226 Difference]: Without dead ends: 114783 [2024-11-10 00:08:24,579 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:24,579 INFO L432 NwaCegarLoop]: 1666 mSDtfsCounter, 6 mSDsluCounter, 1649 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 3315 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:24,579 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 3315 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 00:08:24,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114783 states. [2024-11-10 00:08:25,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114783 to 113243. [2024-11-10 00:08:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113243 states, 113231 states have (on average 1.4342538704065142) internal successors, (162402), 113242 states have internal predecessors, (162402), 0 states have call successors, (0), 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 00:08:25,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113243 states to 113243 states and 162402 transitions. [2024-11-10 00:08:25,918 INFO L78 Accepts]: Start accepts. Automaton has 113243 states and 162402 transitions. Word has length 376 [2024-11-10 00:08:25,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:25,918 INFO L471 AbstractCegarLoop]: Abstraction has 113243 states and 162402 transitions. [2024-11-10 00:08:25,918 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.33333333333333) internal successors, (376), 3 states have internal predecessors, (376), 0 states have call successors, (0), 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 00:08:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 113243 states and 162402 transitions. [2024-11-10 00:08:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-10 00:08:25,992 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:25,992 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:25,993 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-10 00:08:25,993 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:25,993 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:25,993 INFO L85 PathProgramCache]: Analyzing trace with hash -109716149, now seen corresponding path program 1 times [2024-11-10 00:08:25,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:25,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969042777] [2024-11-10 00:08:25,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:25,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:26,138 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 00:08:26,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:26,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969042777] [2024-11-10 00:08:26,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969042777] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:26,139 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:26,139 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:08:26,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777391396] [2024-11-10 00:08:26,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:26,139 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:08:26,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:26,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:08:26,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:26,140 INFO L87 Difference]: Start difference. First operand 113243 states and 162402 transitions. Second operand has 3 states, 3 states have (on average 125.66666666666667) internal successors, (377), 3 states have internal predecessors, (377), 0 states have call successors, (0), 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 00:08:27,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:27,424 INFO L93 Difference]: Finished difference Result 323839 states and 462683 transitions. [2024-11-10 00:08:27,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:08:27,425 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 125.66666666666667) internal successors, (377), 3 states have internal predecessors, (377), 0 states have call successors, (0), 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 377 [2024-11-10 00:08:27,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:27,757 INFO L225 Difference]: With dead ends: 323839 [2024-11-10 00:08:27,757 INFO L226 Difference]: Without dead ends: 220207 [2024-11-10 00:08:27,868 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:08:27,868 INFO L432 NwaCegarLoop]: 3182 mSDtfsCounter, 1471 mSDsluCounter, 1563 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1471 SdHoareTripleChecker+Valid, 4745 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:27,869 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1471 Valid, 4745 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:08:28,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220207 states. [2024-11-10 00:08:30,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220207 to 220085. [2024-11-10 00:08:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220085 states, 220073 states have (on average 1.4215692065814525) internal successors, (312849), 220084 states have internal predecessors, (312849), 0 states have call successors, (0), 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 00:08:31,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220085 states to 220085 states and 312849 transitions. [2024-11-10 00:08:31,894 INFO L78 Accepts]: Start accepts. Automaton has 220085 states and 312849 transitions. Word has length 377 [2024-11-10 00:08:31,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:08:31,895 INFO L471 AbstractCegarLoop]: Abstraction has 220085 states and 312849 transitions. [2024-11-10 00:08:31,895 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.66666666666667) internal successors, (377), 3 states have internal predecessors, (377), 0 states have call successors, (0), 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 00:08:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 220085 states and 312849 transitions. [2024-11-10 00:08:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-10 00:08:32,051 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:08:32,052 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:08:32,052 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-10 00:08:32,052 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 9 more)] === [2024-11-10 00:08:32,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:08:32,053 INFO L85 PathProgramCache]: Analyzing trace with hash -770211931, now seen corresponding path program 1 times [2024-11-10 00:08:32,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:08:32,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702860784] [2024-11-10 00:08:32,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:08:32,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:08:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:08:32,479 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 00:08:32,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:08:32,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702860784] [2024-11-10 00:08:32,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [702860784] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:08:32,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:08:32,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-10 00:08:32,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043773720] [2024-11-10 00:08:32,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:08:32,480 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:08:32,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:08:32,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:08:32,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:08:32,481 INFO L87 Difference]: Start difference. First operand 220085 states and 312849 transitions. Second operand has 9 states, 9 states have (on average 41.888888888888886) internal successors, (377), 9 states have internal predecessors, (377), 0 states have call successors, (0), 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 00:08:43,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:08:43,286 INFO L93 Difference]: Finished difference Result 1673243 states and 2438993 transitions. [2024-11-10 00:08:43,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-10 00:08:43,290 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 41.888888888888886) internal successors, (377), 9 states have internal predecessors, (377), 0 states have call successors, (0), 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 377 [2024-11-10 00:08:43,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:08:46,566 INFO L225 Difference]: With dead ends: 1673243 [2024-11-10 00:08:46,566 INFO L226 Difference]: Without dead ends: 1606845 [2024-11-10 00:08:47,007 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 400 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=370, Invalid=1112, Unknown=0, NotChecked=0, Total=1482 [2024-11-10 00:08:47,007 INFO L432 NwaCegarLoop]: 2037 mSDtfsCounter, 36669 mSDsluCounter, 13687 mSDsCounter, 0 mSdLazyCounter, 4771 mSolverCounterSat, 700 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36669 SdHoareTripleChecker+Valid, 15724 SdHoareTripleChecker+Invalid, 5471 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 700 IncrementalHoareTripleChecker+Valid, 4771 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:08:47,008 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [36669 Valid, 15724 Invalid, 5471 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [700 Valid, 4771 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2024-11-10 00:08:48,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1606845 states.