./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-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 0d7ece5c4a9a1765b3b43243827c3f464d1b8786fc999bf2c8e86adac4d3a79a --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 00:00:26,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 00:00:26,168 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-10 00:00:26,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 00:00:26,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 00:00:26,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 00:00:26,199 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 00:00:26,199 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 00:00:26,200 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 00:00:26,200 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 00:00:26,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 00:00:26,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 00:00:26,202 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 00:00:26,202 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 00:00:26,202 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 00:00:26,203 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 00:00:26,203 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 00:00:26,204 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 00:00:26,204 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 00:00:26,204 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 00:00:26,205 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 00:00:26,209 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 00:00:26,209 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 00:00:26,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 00:00:26,210 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 00:00:26,210 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 00:00:26,210 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 00:00:26,210 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 00:00:26,211 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 00:00:26,211 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 00:00:26,211 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 00:00:26,212 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 00:00:26,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 00:00:26,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 00:00:26,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 00:00:26,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 00:00:26,217 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 00:00:26,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 00:00:26,217 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 00:00:26,217 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 00:00:26,217 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 00:00:26,218 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 00:00:26,218 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d7ece5c4a9a1765b3b43243827c3f464d1b8786fc999bf2c8e86adac4d3a79a [2024-11-10 00:00:26,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 00:00:26,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 00:00:26,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 00:00:26,570 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 00:00:26,571 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 00:00:26,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2024-11-10 00:00:28,199 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 00:00:28,593 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 00:00:28,593 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2024-11-10 00:00:28,620 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dba45d88/eac09b31f30840098ac53afcaf356466/FLAGb6f6664ad [2024-11-10 00:00:28,776 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dba45d88/eac09b31f30840098ac53afcaf356466 [2024-11-10 00:00:28,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 00:00:28,780 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 00:00:28,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 00:00:28,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 00:00:28,791 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 00:00:28,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:28" (1/1) ... [2024-11-10 00:00:28,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fe4a14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:28, skipping insertion in model container [2024-11-10 00:00:28,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:28" (1/1) ... [2024-11-10 00:00:28,920 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 00:00:29,530 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[33192,33205] [2024-11-10 00:00:29,629 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[47557,47570] [2024-11-10 00:00:29,653 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[54728,54741] [2024-11-10 00:00:29,667 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[58287,58300] [2024-11-10 00:00:29,680 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[61647,61660] [2024-11-10 00:00:29,747 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[76934,76947] [2024-11-10 00:00:29,769 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[84100,84113] [2024-11-10 00:00:29,781 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[87654,87667] [2024-11-10 00:00:29,795 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[91009,91022] [2024-11-10 00:00:29,817 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[95142,95155] [2024-11-10 00:00:29,837 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[98563,98576] [2024-11-10 00:00:29,854 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[102117,102130] [2024-11-10 00:00:29,876 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[105472,105485] [2024-11-10 00:00:29,888 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[109226,109239] [2024-11-10 00:00:29,903 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[112596,112609] [2024-11-10 00:00:29,917 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[116131,116144] [2024-11-10 00:00:29,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 00:00:29,980 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 00:00:30,072 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[33192,33205] [2024-11-10 00:00:30,102 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[47557,47570] [2024-11-10 00:00:30,122 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[54728,54741] [2024-11-10 00:00:30,130 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[58287,58300] [2024-11-10 00:00:30,137 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[61647,61660] [2024-11-10 00:00:30,167 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[76934,76947] [2024-11-10 00:00:30,181 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[84100,84113] [2024-11-10 00:00:30,188 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[87654,87667] [2024-11-10 00:00:30,195 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[91009,91022] [2024-11-10 00:00:30,205 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[95142,95155] [2024-11-10 00:00:30,211 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[98563,98576] [2024-11-10 00:00:30,219 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[102117,102130] [2024-11-10 00:00:30,228 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[105472,105485] [2024-11-10 00:00:30,236 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[109226,109239] [2024-11-10 00:00:30,243 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[112596,112609] [2024-11-10 00:00:30,251 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[116131,116144] [2024-11-10 00:00:30,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 00:00:30,300 INFO L204 MainTranslator]: Completed translation [2024-11-10 00:00:30,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30 WrapperNode [2024-11-10 00:00:30,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 00:00:30,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 00:00:30,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 00:00:30,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 00:00:30,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,353 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,481 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5786 [2024-11-10 00:00:30,482 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 00:00:30,483 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 00:00:30,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 00:00:30,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 00:00:30,494 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,513 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,640 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 00:00:30,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,640 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,718 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,731 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,776 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 00:00:30,822 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 00:00:30,823 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 00:00:30,823 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 00:00:30,824 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (1/1) ... [2024-11-10 00:00:30,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 00:00:30,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 00:00:30,856 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 00:00:30,862 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 00:00:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 00:00:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 00:00:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 00:00:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 00:00:31,157 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 00:00:31,159 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 00:00:34,335 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8162: havoc main_~node5__m5~41#1;havoc main_~node4__m4~34#1; [2024-11-10 00:00:34,336 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8162: havoc main_~node5__m5~41#1;havoc main_~node4__m4~34#1; [2024-11-10 00:00:34,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8162: havoc main_~node5__m5~41#1;havoc main_~node4__m4~34#1; [2024-11-10 00:00:34,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8162: havoc main_~node5__m5~41#1;havoc main_~node4__m4~34#1; [2024-11-10 00:00:34,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6709: havoc main_~node2__m2~24#1;havoc main_~node1__m1~23#1; [2024-11-10 00:00:34,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6709: havoc main_~node2__m2~24#1;havoc main_~node1__m1~23#1; [2024-11-10 00:00:34,337 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6709: havoc main_~node2__m2~24#1;havoc main_~node1__m1~23#1; [2024-11-10 00:00:34,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6709: havoc main_~node2__m2~24#1;havoc main_~node1__m1~23#1; [2024-11-10 00:00:34,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6709: havoc main_~node2__m2~24#1;havoc main_~node1__m1~23#1; [2024-11-10 00:00:34,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4463: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~24#1;havoc main_~node5__m5~22#1; [2024-11-10 00:00:34,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4463: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~24#1;havoc main_~node5__m5~22#1; [2024-11-10 00:00:34,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4729: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~26#1; [2024-11-10 00:00:34,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4729: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~26#1; [2024-11-10 00:00:34,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4729: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~26#1; [2024-11-10 00:00:34,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9223: havoc main_~node3__m3~35#1;havoc main_~node2__m2~33#1; [2024-11-10 00:00:34,338 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9223: havoc main_~node3__m3~35#1;havoc main_~node2__m2~33#1; [2024-11-10 00:00:34,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2751: havoc main_~node5__m5~13#1;havoc main_~node4__m4~11#1; [2024-11-10 00:00:34,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2751: havoc main_~node5__m5~13#1;havoc main_~node4__m4~11#1; [2024-11-10 00:00:34,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2751: havoc main_~node5__m5~13#1;havoc main_~node4__m4~11#1; [2024-11-10 00:00:34,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2751: havoc main_~node5__m5~13#1;havoc main_~node4__m4~11#1; [2024-11-10 00:00:34,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4339: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~23#1; [2024-11-10 00:00:34,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4339: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~23#1; [2024-11-10 00:00:34,339 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4339: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~23#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4339: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~23#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5264: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~29#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5264: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~29#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5264: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~29#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5264: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~29#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6982: havoc main_~node3__m3~26#1;havoc main_~node2__m2~25#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6982: havoc main_~node3__m3~26#1;havoc main_~node2__m2~25#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2622: havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__m5~12#1;havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__m4~10#1;havoc main_~node3____CPAchecker_TMP_0~1#1;havoc main_~node3__m3~9#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1565: havoc main_~node3__m3~5#1;havoc main_~node2__m2~5#1; [2024-11-10 00:00:34,340 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1565: havoc main_~node3__m3~5#1;havoc main_~node2__m2~5#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1565: havoc main_~node3__m3~5#1;havoc main_~node2__m2~5#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1565: havoc main_~node3__m3~5#1;havoc main_~node2__m2~5#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7381: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1;havoc main_~node5__m5~37#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7381: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1;havoc main_~node5__m5~37#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7381: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1;havoc main_~node5__m5~37#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7381: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~44#1;havoc main_~node5__m5~37#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6457: havoc main_~node4__m4~27#1;havoc main_~node3__m3~24#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6457: havoc main_~node4__m4~27#1;havoc main_~node3__m3~24#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6457: havoc main_~node4__m4~27#1;havoc main_~node3__m3~24#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6457: havoc main_~node4__m4~27#1;havoc main_~node3__m3~24#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L644: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L644: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L644: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-10 00:00:34,341 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L644: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-10 00:00:34,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6194: havoc main_~node4__m4~26#1;havoc main_~node3__m3~23#1; [2024-11-10 00:00:34,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6194: havoc main_~node4__m4~26#1;havoc main_~node3__m3~23#1; [2024-11-10 00:00:34,342 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6194: havoc main_~node4__m4~26#1;havoc main_~node3__m3~23#1; [2024-11-10 00:00:34,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6194: havoc main_~node4__m4~26#1;havoc main_~node3__m3~23#1; [2024-11-10 00:00:34,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7251: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~43#1; [2024-11-10 00:00:34,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7251: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~43#1; [2024-11-10 00:00:34,343 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7251: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~43#1; [2024-11-10 00:00:34,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7251: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~43#1; [2024-11-10 00:00:34,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7780: havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__m5~39#1; [2024-11-10 00:00:34,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8970: havoc main_~node3__m3~34#1;havoc main_~node2__m2~32#1; [2024-11-10 00:00:34,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8970: havoc main_~node3__m3~34#1;havoc main_~node2__m2~32#1; [2024-11-10 00:00:34,344 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5669: havoc main_~check__tmp~32#1;havoc main_~node5__m5~28#1; [2024-11-10 00:00:34,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5669: havoc main_~check__tmp~32#1;havoc main_~node5__m5~28#1; [2024-11-10 00:00:34,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3555: havoc main_~node4__m4~14#1;havoc main_~node3__m3~13#1; [2024-11-10 00:00:34,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3555: havoc main_~node4__m4~14#1;havoc main_~node3__m3~13#1; [2024-11-10 00:00:34,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8444: havoc main_~node4__m4~36#1;havoc main_~node3__m3~32#1; [2024-11-10 00:00:34,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8444: havoc main_~node4__m4~36#1;havoc main_~node3__m3~32#1; [2024-11-10 00:00:34,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4613: havoc main_~node1__m1~16#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~25#1; [2024-11-10 00:00:34,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4613: havoc main_~node1__m1~16#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~25#1; [2024-11-10 00:00:34,345 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4613: havoc main_~node1__m1~16#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~25#1; [2024-11-10 00:00:34,346 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4613: havoc main_~node1__m1~16#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~25#1; [2024-11-10 00:00:34,346 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3292: havoc main_~node4__m4~13#1;havoc main_~node3__m3~12#1; [2024-11-10 00:00:34,346 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3292: havoc main_~node4__m4~13#1;havoc main_~node3__m3~12#1; [2024-11-10 00:00:34,346 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2369: havoc main_~node2__m2~8#1;havoc main_~node1__m1~8#1; [2024-11-10 00:00:34,346 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2369: havoc main_~node2__m2~8#1;havoc main_~node1__m1~8#1; [2024-11-10 00:00:34,347 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2369: havoc main_~node2__m2~8#1;havoc main_~node1__m1~8#1; [2024-11-10 00:00:34,347 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5012: havoc main_~node4__m4~21#1;havoc main_~node3__m3~19#1; [2024-11-10 00:00:34,347 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5012: havoc main_~node4__m4~21#1;havoc main_~node3__m3~19#1; [2024-11-10 00:00:34,347 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5012: havoc main_~node4__m4~21#1;havoc main_~node3__m3~19#1; [2024-11-10 00:00:34,347 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5012: havoc main_~node4__m4~21#1;havoc main_~node3__m3~19#1; [2024-11-10 00:00:34,347 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2106: havoc main_~node2__m2~7#1;havoc main_~node1__m1~7#1; [2024-11-10 00:00:34,348 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2106: havoc main_~node2__m2~7#1;havoc main_~node1__m1~7#1; [2024-11-10 00:00:34,348 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2106: havoc main_~node2__m2~7#1;havoc main_~node1__m1~7#1; [2024-11-10 00:00:34,348 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2106: havoc main_~node2__m2~7#1;havoc main_~node1__m1~7#1; [2024-11-10 00:00:34,348 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2106: havoc main_~node2__m2~7#1;havoc main_~node1__m1~7#1; [2024-11-10 00:00:34,348 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4090: havoc main_~node2__m2~14#1;havoc main_~node1__m1~14#1; [2024-11-10 00:00:34,348 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4090: havoc main_~node2__m2~14#1;havoc main_~node1__m1~14#1; [2024-11-10 00:00:34,348 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4090: havoc main_~node2__m2~14#1;havoc main_~node1__m1~14#1; [2024-11-10 00:00:34,348 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7658: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1;havoc main_~node5__m5~38#1; [2024-11-10 00:00:34,348 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7658: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1;havoc main_~node5__m5~38#1; [2024-11-10 00:00:34,349 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7658: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1;havoc main_~node5__m5~38#1; [2024-11-10 00:00:34,349 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7658: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~46#1;havoc main_~node5__m5~38#1; [2024-11-10 00:00:34,349 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3827: havoc main_~node2__m2~13#1;havoc main_~node1__m1~13#1; [2024-11-10 00:00:34,349 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3827: havoc main_~node2__m2~13#1;havoc main_~node1__m1~13#1; [2024-11-10 00:00:34,349 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3827: havoc main_~node2__m2~13#1;havoc main_~node1__m1~13#1; [2024-11-10 00:00:34,349 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3827: havoc main_~node2__m2~13#1;havoc main_~node1__m1~13#1; [2024-11-10 00:00:34,349 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3827: havoc main_~node2__m2~13#1;havoc main_~node1__m1~13#1; [2024-11-10 00:00:34,351 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9509: havoc main_~node4____CPAchecker_TMP_0~8#1; [2024-11-10 00:00:34,351 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1318: havoc main_~check__tmp~4#1;havoc main_~node5__m5~5#1; [2024-11-10 00:00:34,351 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1318: havoc main_~check__tmp~4#1;havoc main_~node5__m5~5#1; [2024-11-10 00:00:34,351 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5943: havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~34#1;havoc main_~node5__m5~29#1; [2024-11-10 00:00:34,351 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5943: havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~34#1;havoc main_~node5__m5~29#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8718: havoc main_~node5__m5~44#1;havoc main_~node4__m4~37#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8718: havoc main_~node5__m5~44#1;havoc main_~node4__m4~37#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5551: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~31#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5551: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~31#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5551: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~31#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5551: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~31#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7534: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7534: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7534: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7534: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~45#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9253: havoc main_~node5__m5~47#1;havoc main_~node4__m4~39#1; [2024-11-10 00:00:34,352 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9253: havoc main_~node5__m5~47#1;havoc main_~node4__m4~39#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1854: havoc main_~node4__m4~7#1;havoc main_~node3__m3~6#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1854: havoc main_~node4__m4~7#1;havoc main_~node3__m3~6#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1854: havoc main_~node4__m4~7#1;havoc main_~node3__m3~6#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1854: havoc main_~node4__m4~7#1;havoc main_~node3__m3~6#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5819: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~33#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5819: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~33#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5819: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~33#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5819: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~33#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6744: havoc main_~node4__m4~28#1;havoc main_~node3__m3~25#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6744: havoc main_~node4__m4~28#1;havoc main_~node3__m3~25#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6744: havoc main_~node4__m4~28#1;havoc main_~node3__m3~25#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6744: havoc main_~node4__m4~28#1;havoc main_~node3__m3~25#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6085: havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__m5~30#1;havoc main_~node4____CPAchecker_TMP_0~5#1;havoc main_~node4__m4~25#1; [2024-11-10 00:00:34,353 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1200: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:00:34,354 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1200: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:00:34,354 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1200: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:00:34,354 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1200: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-10 00:00:34,354 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3050: havoc main_~check__tmp~14#1;havoc main_~node5__m5~14#1; [2024-11-10 00:00:34,354 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3050: havoc main_~check__tmp~14#1;havoc main_~node5__m5~14#1; [2024-11-10 00:00:34,354 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3050: havoc main_~check__tmp~14#1;havoc main_~node5__m5~14#1; [2024-11-10 00:00:34,354 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3050: havoc main_~check__tmp~14#1;havoc main_~node5__m5~14#1; [2024-11-10 00:00:34,356 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L408: havoc main_~node3__m3~1#1;havoc main_~node2__m2~1#1; [2024-11-10 00:00:34,356 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L408: havoc main_~node3__m3~1#1;havoc main_~node2__m2~1#1; [2024-11-10 00:00:34,356 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L408: havoc main_~node3__m3~1#1;havoc main_~node2__m2~1#1; [2024-11-10 00:00:34,356 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L408: havoc main_~node3__m3~1#1;havoc main_~node2__m2~1#1; [2024-11-10 00:00:34,356 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5297: havoc main_~node2__m2~19#1;havoc main_~node1__m1~18#1; [2024-11-10 00:00:34,357 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5297: havoc main_~node2__m2~19#1;havoc main_~node1__m1~18#1; [2024-11-10 00:00:34,357 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5297: havoc main_~node2__m2~19#1;havoc main_~node1__m1~18#1; [2024-11-10 00:00:34,357 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3183: havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__m5~15#1; [2024-11-10 00:00:34,357 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L937: havoc main_~node1__m1~3#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-10 00:00:34,357 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L937: havoc main_~node1__m1~3#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-10 00:00:34,358 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L937: havoc main_~node1__m1~3#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-10 00:00:34,358 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L937: havoc main_~node1__m1~3#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-10 00:00:34,358 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7940: havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~48#1;havoc main_~node5__m5~40#1; [2024-11-10 00:00:34,358 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7940: havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~48#1;havoc main_~node5__m5~40#1; [2024-11-10 00:00:34,358 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8206: havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~50#1; [2024-11-10 00:00:34,358 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8206: havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~50#1; [2024-11-10 00:00:34,358 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8206: havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~50#1; [2024-11-10 00:00:34,359 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4903: havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__m5~24#1;havoc main_~node4____CPAchecker_TMP_0~4#1;havoc main_~node4__m4~20#1;havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__m3~18#1;havoc main_~node2____CPAchecker_TMP_0~1#1;havoc main_~node2__m2~17#1; [2024-11-10 00:00:34,359 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7017: havoc main_~node5__m5~35#1;havoc main_~node4__m4~29#1; [2024-11-10 00:00:34,359 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7017: havoc main_~node5__m5~35#1;havoc main_~node4__m4~29#1; [2024-11-10 00:00:34,359 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1600: havoc main_~node5__m5~7#1;havoc main_~node4__m4~6#1; [2024-11-10 00:00:34,359 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1600: havoc main_~node5__m5~7#1;havoc main_~node4__m4~6#1; [2024-11-10 00:00:34,359 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9000: havoc main_~node5__m5~46#1;havoc main_~node4__m4~38#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9000: havoc main_~node5__m5~46#1;havoc main_~node4__m4~38#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8340: havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__m5~42#1;havoc main_~node4____CPAchecker_TMP_0~7#1;havoc main_~node4__m4~35#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4377: havoc main_~node2__m2~15#1;havoc main_~node1__m1~15#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4377: havoc main_~node2__m2~15#1;havoc main_~node1__m1~15#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4377: havoc main_~node2__m2~15#1;havoc main_~node1__m1~15#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4377: havoc main_~node2__m2~15#1;havoc main_~node1__m1~15#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4377: havoc main_~node2__m2~15#1;havoc main_~node1__m1~15#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1471: havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__m5~6#1;havoc main_~node4____CPAchecker_TMP_0~1#1;havoc main_~node4__m4~5#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7816: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~47#1; [2024-11-10 00:00:34,360 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7816: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~47#1; [2024-11-10 00:00:34,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7816: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~47#1; [2024-11-10 00:00:34,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7816: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~47#1; [2024-11-10 00:00:34,361 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7289: havoc main_~node2__m2~26#1;havoc main_~node1__m1~25#1; [2024-11-10 00:00:34,362 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7289: havoc main_~node2__m2~26#1;havoc main_~node1__m1~25#1; [2024-11-10 00:00:34,362 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7289: havoc main_~node2__m2~26#1;havoc main_~node1__m1~25#1; [2024-11-10 00:00:34,362 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7289: havoc main_~node2__m2~26#1;havoc main_~node1__m1~25#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7289: havoc main_~node2__m2~26#1;havoc main_~node1__m1~25#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9537: havoc main_~node3____CPAchecker_TMP_0~4#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~13#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~13#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~13#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2932: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~13#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L686: havoc main_~node3__m3~2#1;havoc main_~node2__m2~2#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L686: havoc main_~node3__m3~2#1;havoc main_~node2__m2~2#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L686: havoc main_~node3__m3~2#1;havoc main_~node2__m2~2#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L686: havoc main_~node3__m3~2#1;havoc main_~node2__m2~2#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2669: havoc main_~node1__m1~9#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~12#1; [2024-11-10 00:00:34,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2669: havoc main_~node1__m1~9#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~12#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2669: havoc main_~node1__m1~9#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~12#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2669: havoc main_~node1__m1~9#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~12#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8881: havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__m5~45#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6635: havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__m5~33#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6239: havoc main_~check__tmp~36#1;havoc main_~node5__m5~31#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6239: havoc main_~check__tmp~36#1;havoc main_~node5__m5~31#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6239: havoc main_~check__tmp~36#1;havoc main_~node5__m5~31#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6239: havoc main_~check__tmp~36#1;havoc main_~node5__m5~31#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4125: havoc main_~node4__m4~17#1;havoc main_~node3__m3~15#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4125: havoc main_~node4__m4~17#1;havoc main_~node3__m3~15#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8090: havoc main_~node1__m1~28#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8090: havoc main_~node1__m1~28#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8090: havoc main_~node1__m1~28#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8090: havoc main_~node1__m1~28#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~49#1; [2024-11-10 00:00:34,364 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3862: havoc main_~node4__m4~16#1;havoc main_~node3__m3~14#1; [2024-11-10 00:00:34,365 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3862: havoc main_~node4__m4~16#1;havoc main_~node3__m3~14#1; [2024-11-10 00:00:34,414 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4655: havoc main_~node3__m3~17#1;havoc main_~node2__m2~16#1; [2024-11-10 00:00:34,414 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4655: havoc main_~node3__m3~17#1;havoc main_~node2__m2~16#1; [2024-11-10 00:00:34,414 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4655: havoc main_~node3__m3~17#1;havoc main_~node2__m2~16#1; [2024-11-10 00:00:34,414 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4655: havoc main_~node3__m3~17#1;havoc main_~node2__m2~16#1; [2024-11-10 00:00:34,414 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2409: havoc main_~node4__m4~9#1;havoc main_~node3__m3~8#1; [2024-11-10 00:00:34,414 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2409: havoc main_~node4__m4~9#1;havoc main_~node3__m3~8#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2409: havoc main_~node4__m4~9#1;havoc main_~node3__m3~8#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2409: havoc main_~node4__m4~9#1;havoc main_~node3__m3~8#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2146: havoc main_~node4__m4~8#1;havoc main_~node3__m3~7#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2146: havoc main_~node4__m4~8#1;havoc main_~node3__m3~7#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2146: havoc main_~node4__m4~8#1;havoc main_~node3__m3~7#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2146: havoc main_~node4__m4~8#1;havoc main_~node3__m3~7#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3337: havoc main_~check__tmp~16#1;havoc main_~node5__m5~16#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3337: havoc main_~check__tmp~16#1;havoc main_~node5__m5~16#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7567: havoc main_~node2__m2~27#1;havoc main_~node1__m1~26#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7567: havoc main_~node2__m2~27#1;havoc main_~node1__m1~26#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7567: havoc main_~node2__m2~27#1;havoc main_~node1__m1~26#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5852: havoc main_~node2__m2~21#1;havoc main_~node1__m1~20#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5852: havoc main_~node2__m2~21#1;havoc main_~node1__m1~20#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5852: havoc main_~node2__m2~21#1;havoc main_~node1__m1~20#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6513: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~38#1;havoc main_~node5__m5~32#1; [2024-11-10 00:00:34,415 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6513: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~38#1;havoc main_~node5__m5~32#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6513: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~38#1;havoc main_~node5__m5~32#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6513: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~38#1;havoc main_~node5__m5~32#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5589: havoc main_~node2__m2~20#1;havoc main_~node1__m1~19#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5589: havoc main_~node2__m2~20#1;havoc main_~node1__m1~19#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5589: havoc main_~node2__m2~20#1;havoc main_~node1__m1~19#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5589: havoc main_~node2__m2~20#1;havoc main_~node1__m1~19#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5589: havoc main_~node2__m2~20#1;havoc main_~node1__m1~19#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6121: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~35#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6121: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~35#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6121: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~35#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6121: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~35#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5064: havoc main_~check__tmp~28#1;havoc main_~node5__m5~25#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5064: havoc main_~check__tmp~28#1;havoc main_~node5__m5~25#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5064: havoc main_~check__tmp~28#1;havoc main_~node5__m5~25#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5064: havoc main_~check__tmp~28#1;havoc main_~node5__m5~25#1; [2024-11-10 00:00:34,416 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3611: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~18#1;havoc main_~node5__m5~17#1; [2024-11-10 00:00:34,417 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3611: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~18#1;havoc main_~node5__m5~17#1; [2024-11-10 00:00:34,417 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8500: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~52#1;havoc main_~node5__m5~43#1; [2024-11-10 00:00:34,417 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8500: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~52#1;havoc main_~node5__m5~43#1; [2024-11-10 00:00:34,417 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8500: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~52#1;havoc main_~node5__m5~43#1; [2024-11-10 00:00:34,417 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8500: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~52#1;havoc main_~node5__m5~43#1; [2024-11-10 00:00:34,417 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1233: havoc main_~node2__m2~4#1;havoc main_~node1__m1~4#1; [2024-11-10 00:00:34,417 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1233: havoc main_~node2__m2~4#1;havoc main_~node1__m1~4#1; [2024-11-10 00:00:34,417 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1233: havoc main_~node2__m2~4#1;havoc main_~node1__m1~4#1; [2024-11-10 00:00:34,423 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9295: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~58#1; [2024-11-10 00:00:34,423 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9295: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~58#1; [2024-11-10 00:00:34,423 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9295: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~58#1; [2024-11-10 00:00:34,423 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9295: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~58#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8767: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8767: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8767: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~54#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332: havoc main_~node4__m4~22#1;havoc main_~node3__m3~20#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332: havoc main_~node4__m4~22#1;havoc main_~node3__m3~20#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332: havoc main_~node4__m4~22#1;havoc main_~node3__m3~20#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5332: havoc main_~node4__m4~22#1;havoc main_~node3__m3~20#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6389: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~37#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6389: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~37#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6389: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~37#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6389: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~37#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3219: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~15#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3219: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~15#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3219: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~15#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3219: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~15#1; [2024-11-10 00:00:34,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1899: havoc main_~check__tmp~7#1;havoc main_~node5__m5~8#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1899: havoc main_~check__tmp~7#1;havoc main_~node5__m5~8#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1899: havoc main_~check__tmp~7#1;havoc main_~node5__m5~8#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1899: havoc main_~check__tmp~7#1;havoc main_~node5__m5~8#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,431 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,431 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,432 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,432 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,432 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,432 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,432 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,432 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,432 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,433 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,433 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,433 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,433 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,433 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,433 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,433 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,433 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1;havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1;havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2032: havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__m5~9#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4939: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~27#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4939: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~27#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4939: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~27#1; [2024-11-10 00:00:34,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4939: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~27#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9565: havoc main_~node2____CPAchecker_TMP_0~2#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L448: havoc main_~node5__m5~1#1;havoc main_~node4__m4~1#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L448: havoc main_~node5__m5~1#1;havoc main_~node4__m4~1#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L448: havoc main_~node5__m5~1#1;havoc main_~node4__m4~1#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L448: havoc main_~node5__m5~1#1;havoc main_~node4__m4~1#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3487: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~17#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3487: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~17#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3487: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~17#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3487: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~17#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4412: havoc main_~node4__m4~18#1;havoc main_~node3__m3~16#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4412: havoc main_~node4__m4~18#1;havoc main_~node3__m3~16#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7319: havoc main_~node4__m4~31#1;havoc main_~node3__m3~28#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7319: havoc main_~node4__m4~31#1;havoc main_~node3__m3~28#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8376: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~51#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8376: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~51#1; [2024-11-10 00:00:34,435 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8376: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~51#1; [2024-11-10 00:00:34,436 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8376: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~51#1; [2024-11-10 00:00:34,436 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3753: havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__m5~18#1;havoc main_~node4____CPAchecker_TMP_0~3#1;havoc main_~node4__m4~15#1; [2024-11-10 00:00:34,436 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6795: havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~40#1;havoc main_~node5__m5~34#1; [2024-11-10 00:00:34,436 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6795: havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~40#1;havoc main_~node5__m5~34#1; [2024-11-10 00:00:34,436 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2965: havoc main_~node2__m2~10#1;havoc main_~node1__m1~10#1; [2024-11-10 00:00:34,436 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2965: havoc main_~node2__m2~10#1;havoc main_~node1__m1~10#1; [2024-11-10 00:00:34,436 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2965: havoc main_~node2__m2~10#1;havoc main_~node1__m1~10#1; [2024-11-10 00:00:34,436 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7061: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~42#1; [2024-11-10 00:00:34,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7061: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~42#1; [2024-11-10 00:00:34,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7061: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~42#1; [2024-11-10 00:00:34,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7854: havoc main_~node2__m2~28#1;havoc main_~node1__m1~27#1; [2024-11-10 00:00:34,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7854: havoc main_~node2__m2~28#1;havoc main_~node1__m1~27#1; [2024-11-10 00:00:34,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7854: havoc main_~node2__m2~28#1;havoc main_~node1__m1~27#1; [2024-11-10 00:00:34,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7854: havoc main_~node2__m2~28#1;havoc main_~node1__m1~27#1; [2024-11-10 00:00:34,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7854: havoc main_~node2__m2~28#1;havoc main_~node1__m1~27#1; [2024-11-10 00:00:34,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L984: havoc main_~node3__m3~3#1;havoc main_~node2__m2~3#1; [2024-11-10 00:00:34,437 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L984: havoc main_~node3__m3~3#1;havoc main_~node2__m2~3#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L984: havoc main_~node3__m3~3#1;havoc main_~node2__m2~3#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L984: havoc main_~node3__m3~3#1;havoc main_~node2__m2~3#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9044: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~56#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9044: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~56#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9044: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~56#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4685: havoc main_~node5__m5~23#1;havoc main_~node4__m4~19#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4685: havoc main_~node5__m5~23#1;havoc main_~node4__m4~19#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8651: havoc main_~node1__m1~30#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~53#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8651: havoc main_~node1__m1~30#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~53#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8651: havoc main_~node1__m1~30#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~53#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8651: havoc main_~node1__m1~30#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~53#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1781: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~6#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1781: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~6#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1781: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~6#1; [2024-11-10 00:00:34,438 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1781: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~6#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6671: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~39#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6671: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~39#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6671: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~39#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6671: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~39#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1518: havoc main_~node1__m1~5#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~5#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1518: havoc main_~node1__m1~5#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~5#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1518: havoc main_~node1__m1~5#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~5#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1518: havoc main_~node1__m1~5#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~5#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L726: havoc main_~node5__m5~2#1;havoc main_~node4__m4~2#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L726: havoc main_~node5__m5~2#1;havoc main_~node4__m4~2#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L726: havoc main_~node5__m5~2#1;havoc main_~node4__m4~2#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L726: havoc main_~node5__m5~2#1;havoc main_~node4__m4~2#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7597: havoc main_~node4__m4~32#1;havoc main_~node3__m3~29#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7597: havoc main_~node4__m4~32#1;havoc main_~node3__m3~29#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8127: havoc main_~node3__m3~31#1;havoc main_~node2__m2~29#1; [2024-11-10 00:00:34,439 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8127: havoc main_~node3__m3~31#1;havoc main_~node2__m2~29#1; [2024-11-10 00:00:34,440 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9186: havoc main_~node1__m1~32#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~57#1; [2024-11-10 00:00:34,440 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9186: havoc main_~node1__m1~32#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~57#1; [2024-11-10 00:00:34,440 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9186: havoc main_~node1__m1~32#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~57#1; [2024-11-10 00:00:34,440 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9186: havoc main_~node1__m1~32#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~57#1; [2024-11-10 00:00:34,440 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2186: havoc main_~check__tmp~9#1;havoc main_~node5__m5~10#1; [2024-11-10 00:00:34,440 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2186: havoc main_~check__tmp~9#1;havoc main_~node5__m5~10#1; [2024-11-10 00:00:34,440 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5887: havoc main_~node4__m4~24#1;havoc main_~node3__m3~22#1; [2024-11-10 00:00:34,440 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5887: havoc main_~node4__m4~24#1;havoc main_~node3__m3~22#1; [2024-11-10 00:00:34,442 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5887: havoc main_~node4__m4~24#1;havoc main_~node3__m3~22#1; [2024-11-10 00:00:34,442 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5887: havoc main_~node4__m4~24#1;havoc main_~node3__m3~22#1; [2024-11-10 00:00:34,442 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2716: havoc main_~node3__m3~10#1;havoc main_~node2__m2~9#1; [2024-11-10 00:00:34,442 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2716: havoc main_~node3__m3~10#1;havoc main_~node2__m2~9#1; [2024-11-10 00:00:34,442 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2716: havoc main_~node3__m3~10#1;havoc main_~node2__m2~9#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2716: havoc main_~node3__m3~10#1;havoc main_~node2__m2~9#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: havoc main_~node1__m1~24#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~41#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: havoc main_~node1__m1~24#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~41#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: havoc main_~node1__m1~24#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~41#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: havoc main_~node1__m1~24#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~41#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5624: havoc main_~node4__m4~23#1;havoc main_~node3__m3~21#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5624: havoc main_~node4__m4~23#1;havoc main_~node3__m3~21#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5624: havoc main_~node4__m4~23#1;havoc main_~node3__m3~21#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5624: havoc main_~node4__m4~23#1;havoc main_~node3__m3~21#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4303: havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__m5~21#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3907: havoc main_~check__tmp~20#1;havoc main_~node5__m5~19#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3907: havoc main_~check__tmp~20#1;havoc main_~node5__m5~19#1; [2024-11-10 00:00:34,443 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3907: havoc main_~check__tmp~20#1;havoc main_~node5__m5~19#1; [2024-11-10 00:00:34,444 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3907: havoc main_~check__tmp~20#1;havoc main_~node5__m5~19#1; [2024-11-10 00:00:34,444 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8928: havoc main_~node1__m1~31#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~55#1; [2024-11-10 00:00:34,444 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8928: havoc main_~node1__m1~31#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~55#1; [2024-11-10 00:00:34,444 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8928: havoc main_~node1__m1~31#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~55#1; [2024-11-10 00:00:34,444 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8928: havoc main_~node1__m1~31#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~55#1; [2024-11-10 00:00:34,444 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6422: havoc main_~node2__m2~23#1;havoc main_~node1__m1~22#1; [2024-11-10 00:00:34,444 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6422: havoc main_~node2__m2~23#1;havoc main_~node1__m1~22#1; [2024-11-10 00:00:34,444 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6422: havoc main_~node2__m2~23#1;havoc main_~node1__m1~22#1; [2024-11-10 00:00:34,444 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7215: havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__m5~36#1;havoc main_~node4____CPAchecker_TMP_0~6#1;havoc main_~node4__m4~30#1;havoc main_~node3____CPAchecker_TMP_0~3#1;havoc main_~node3__m3~27#1; [2024-11-10 00:00:34,446 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9594: havoc main_~node1____CPAchecker_TMP_0~1#1; [2024-11-10 00:00:34,447 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6159: havoc main_~node2__m2~22#1;havoc main_~node1__m1~21#1; [2024-11-10 00:00:34,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6159: havoc main_~node2__m2~22#1;havoc main_~node1__m1~21#1; [2024-11-10 00:00:34,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6159: havoc main_~node2__m2~22#1;havoc main_~node1__m1~21#1; [2024-11-10 00:00:34,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6159: havoc main_~node2__m2~22#1;havoc main_~node1__m1~21#1; [2024-11-10 00:00:34,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6159: havoc main_~node2__m2~22#1;havoc main_~node1__m1~21#1; [2024-11-10 00:00:34,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2460: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~11#1;havoc main_~node5__m5~11#1; [2024-11-10 00:00:34,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2460: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~11#1;havoc main_~node5__m5~11#1; [2024-11-10 00:00:34,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1273: havoc main_~node4__m4~4#1;havoc main_~node3__m3~4#1; [2024-11-10 00:00:34,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1273: havoc main_~node4__m4~4#1;havoc main_~node3__m3~4#1; [2024-11-10 00:00:34,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1273: havoc main_~node4__m4~4#1;havoc main_~node3__m3~4#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1273: havoc main_~node4__m4~4#1;havoc main_~node3__m3~4#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3520: havoc main_~node2__m2~12#1;havoc main_~node1__m1~12#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3520: havoc main_~node2__m2~12#1;havoc main_~node1__m1~12#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3520: havoc main_~node2__m2~12#1;havoc main_~node1__m1~12#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4181: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~22#1;havoc main_~node5__m5~20#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4181: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~22#1;havoc main_~node5__m5~20#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4181: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~22#1;havoc main_~node5__m5~20#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4181: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~22#1;havoc main_~node5__m5~20#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257: havoc main_~node2__m2~11#1;havoc main_~node1__m1~11#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257: havoc main_~node2__m2~11#1;havoc main_~node1__m1~11#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257: havoc main_~node2__m2~11#1;havoc main_~node1__m1~11#1; [2024-11-10 00:00:34,449 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257: havoc main_~node2__m2~11#1;havoc main_~node1__m1~11#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3257: havoc main_~node2__m2~11#1;havoc main_~node1__m1~11#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2068: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~8#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2068: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~8#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2068: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~8#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2068: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~8#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4977: havoc main_~node2__m2~18#1;havoc main_~node1__m1~17#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4977: havoc main_~node2__m2~18#1;havoc main_~node1__m1~17#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4977: havoc main_~node2__m2~18#1;havoc main_~node1__m1~17#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4977: havoc main_~node2__m2~18#1;havoc main_~node1__m1~17#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4977: havoc main_~node2__m2~18#1;havoc main_~node1__m1~17#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7884: havoc main_~node4__m4~33#1;havoc main_~node3__m3~30#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7884: havoc main_~node4__m4~33#1;havoc main_~node3__m3~30#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3789: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~19#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3789: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~19#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3789: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~19#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3789: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~19#1; [2024-11-10 00:00:34,450 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2336: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~10#1; [2024-11-10 00:00:34,451 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2336: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~10#1; [2024-11-10 00:00:34,451 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2336: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~10#1; [2024-11-10 00:00:34,451 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L2336: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~10#1; [2024-11-10 00:00:34,451 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8414: havoc main_~node2__m2~30#1;havoc main_~node1__m1~29#1; [2024-11-10 00:00:34,451 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8414: havoc main_~node2__m2~30#1;havoc main_~node1__m1~29#1; [2024-11-10 00:00:34,451 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8414: havoc main_~node2__m2~30#1;havoc main_~node1__m1~29#1; [2024-11-10 00:00:34,451 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8414: havoc main_~node2__m2~30#1;havoc main_~node1__m1~29#1; [2024-11-10 00:00:34,451 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8414: havoc main_~node2__m2~30#1;havoc main_~node1__m1~29#1; [2024-11-10 00:00:34,451 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3000: havoc main_~node4__m4~12#1;havoc main_~node3__m3~11#1; [2024-11-10 00:00:34,452 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3000: havoc main_~node4__m4~12#1;havoc main_~node3__m3~11#1; [2024-11-10 00:00:34,452 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4057: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~21#1; [2024-11-10 00:00:34,452 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4057: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~21#1; [2024-11-10 00:00:34,452 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4057: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~21#1; [2024-11-10 00:00:34,452 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4057: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~21#1; [2024-11-10 00:00:34,452 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1814: havoc main_~node2__m2~6#1;havoc main_~node1__m1~6#1; [2024-11-10 00:00:34,452 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1814: havoc main_~node2__m2~6#1;havoc main_~node1__m1~6#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1814: havoc main_~node2__m2~6#1;havoc main_~node1__m1~6#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L361: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L361: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L361: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L361: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5382: havoc main_~check__tmp~30#1;havoc main_~node5__m5~26#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5382: havoc main_~check__tmp~30#1;havoc main_~node5__m5~26#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5382: havoc main_~check__tmp~30#1;havoc main_~node5__m5~26#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5382: havoc main_~check__tmp~30#1;havoc main_~node5__m5~26#1; [2024-11-10 00:00:34,453 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L890: havoc main_~node5____CPAchecker_TMP_0~1#1;havoc main_~node5__m5~3#1; [2024-11-10 00:00:34,454 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5515: havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__m5~27#1; [2024-11-10 00:00:34,454 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1024: havoc main_~node5__m5~4#1;havoc main_~node4__m4~3#1; [2024-11-10 00:00:34,454 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1024: havoc main_~node5__m5~4#1;havoc main_~node4__m4~3#1; [2024-11-10 00:00:34,454 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1024: havoc main_~node5__m5~4#1;havoc main_~node4__m4~3#1; [2024-11-10 00:00:34,454 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L1024: havoc main_~node5__m5~4#1;havoc main_~node4__m4~3#1; [2024-11-10 00:00:34,454 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8688: havoc main_~node3__m3~33#1;havoc main_~node2__m2~31#1; [2024-11-10 00:00:34,454 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L8688: havoc main_~node3__m3~33#1;havoc main_~node2__m2~31#1; [2024-11-10 00:00:34,454 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9481: havoc main_~node5____CPAchecker_TMP_0~16#1;havoc main_~node5__m5~48#1;havoc main_~node4__m4~40#1;havoc main_~node3__m3~36#1;havoc main_~node2__m2~34#1;havoc main_~node1__m1~33#1; [2024-11-10 00:00:34,454 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L9481: havoc main_~node5____CPAchecker_TMP_0~16#1;havoc main_~node5__m5~48#1;havoc main_~node4__m4~40#1;havoc main_~node3__m3~36#1;havoc main_~node2__m2~34#1;havoc main_~node1__m1~33#1; [2024-11-10 00:00:34,731 INFO L? ?]: Removed 1024 outVars from TransFormulas that were not future-live. [2024-11-10 00:00:34,731 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 00:00:34,781 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 00:00:34,782 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 00:00:34,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:00:34 BoogieIcfgContainer [2024-11-10 00:00:34,783 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 00:00:34,786 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-10 00:00:34,786 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-10 00:00:34,790 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-10 00:00:34,790 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:00:28" (1/3) ... [2024-11-10 00:00:34,791 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d47e65d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:00:34, skipping insertion in model container [2024-11-10 00:00:34,791 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:30" (2/3) ... [2024-11-10 00:00:34,791 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d47e65d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:00:34, skipping insertion in model container [2024-11-10 00:00:34,792 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 12:00:34" (3/3) ... [2024-11-10 00:00:34,793 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2024-11-10 00:00:34,811 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-10 00:00:34,812 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2024-11-10 00:00:34,923 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-10 00:00:34,931 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;@4e6f97f1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-10 00:00:34,933 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-11-10 00:00:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand has 1212 states, 1195 states have (on average 1.7573221757322175) internal successors, (2100), 1211 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states 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 00:00:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-10 00:00:34,972 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:34,973 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] [2024-11-10 00:00:34,974 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:34,979 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:34,980 INFO L85 PathProgramCache]: Analyzing trace with hash 1175922039, now seen corresponding path program 1 times [2024-11-10 00:00:34,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:34,993 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357269017] [2024-11-10 00:00:34,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:34,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:35,707 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 00:00:35,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:35,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357269017] [2024-11-10 00:00:35,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357269017] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:35,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:35,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:00:35,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51905204] [2024-11-10 00:00:35,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:35,716 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:00:35,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:35,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:00:35,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:00:35,755 INFO L87 Difference]: Start difference. First operand has 1212 states, 1195 states have (on average 1.7573221757322175) internal successors, (2100), 1211 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 0 states have call successors, (0), 0 states 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 00:00:36,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:36,608 INFO L93 Difference]: Finished difference Result 1363 states and 2322 transitions. [2024-11-10 00:00:36,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:00:36,611 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 0 states have call successors, (0), 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 72 [2024-11-10 00:00:36,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:36,636 INFO L225 Difference]: With dead ends: 1363 [2024-11-10 00:00:36,637 INFO L226 Difference]: Without dead ends: 753 [2024-11-10 00:00:36,645 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:00:36,650 INFO L432 NwaCegarLoop]: 766 mSDtfsCounter, 3713 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 517 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3713 SdHoareTripleChecker+Valid, 828 SdHoareTripleChecker+Invalid, 536 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 517 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:36,652 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3713 Valid, 828 Invalid, 536 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 517 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:00:36,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2024-11-10 00:00:36,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 753. [2024-11-10 00:00:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 753 states, 737 states have (on average 1.2727272727272727) internal successors, (938), 752 states have internal predecessors, (938), 0 states have call successors, (0), 0 states 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 00:00:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 753 states and 938 transitions. [2024-11-10 00:00:36,743 INFO L78 Accepts]: Start accepts. Automaton has 753 states and 938 transitions. Word has length 72 [2024-11-10 00:00:36,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:36,744 INFO L471 AbstractCegarLoop]: Abstraction has 753 states and 938 transitions. [2024-11-10 00:00:36,744 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 0 states have call successors, (0), 0 states 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 00:00:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 938 transitions. [2024-11-10 00:00:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-10 00:00:36,747 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:36,747 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] [2024-11-10 00:00:36,748 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-10 00:00:36,748 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:36,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:36,749 INFO L85 PathProgramCache]: Analyzing trace with hash -1795733705, now seen corresponding path program 1 times [2024-11-10 00:00:36,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:36,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313092787] [2024-11-10 00:00:36,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:36,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:36,991 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 00:00:36,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:36,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313092787] [2024-11-10 00:00:36,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313092787] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:36,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:36,992 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:00:36,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233435943] [2024-11-10 00:00:36,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:36,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:00:36,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:36,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:00:36,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:00:36,996 INFO L87 Difference]: Start difference. First operand 753 states and 938 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 0 states have call successors, (0), 0 states 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 00:00:37,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:37,711 INFO L93 Difference]: Finished difference Result 1309 states and 1661 transitions. [2024-11-10 00:00:37,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:00:37,711 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 0 states have call successors, (0), 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 72 [2024-11-10 00:00:37,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:37,715 INFO L225 Difference]: With dead ends: 1309 [2024-11-10 00:00:37,715 INFO L226 Difference]: Without dead ends: 914 [2024-11-10 00:00:37,717 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:00:37,718 INFO L432 NwaCegarLoop]: 426 mSDtfsCounter, 3063 mSDsluCounter, 222 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3063 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 537 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:37,719 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3063 Valid, 648 Invalid, 537 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 528 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:37,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 914 states. [2024-11-10 00:00:37,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 914 to 841. [2024-11-10 00:00:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 841 states, 825 states have (on average 1.3345454545454545) internal successors, (1101), 840 states have internal predecessors, (1101), 0 states have call successors, (0), 0 states 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 00:00:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 841 states and 1101 transitions. [2024-11-10 00:00:37,747 INFO L78 Accepts]: Start accepts. Automaton has 841 states and 1101 transitions. Word has length 72 [2024-11-10 00:00:37,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:37,747 INFO L471 AbstractCegarLoop]: Abstraction has 841 states and 1101 transitions. [2024-11-10 00:00:37,747 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 0 states have call successors, (0), 0 states 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 00:00:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1101 transitions. [2024-11-10 00:00:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-10 00:00:37,750 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:37,751 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] [2024-11-10 00:00:37,751 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-10 00:00:37,751 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:37,752 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:37,752 INFO L85 PathProgramCache]: Analyzing trace with hash -940703401, now seen corresponding path program 1 times [2024-11-10 00:00:37,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:37,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757647950] [2024-11-10 00:00:37,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:37,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:37,937 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 00:00:37,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:37,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757647950] [2024-11-10 00:00:37,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757647950] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:37,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:37,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:00:37,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551719489] [2024-11-10 00:00:37,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:37,939 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:00:37,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:37,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:00:37,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:00:37,940 INFO L87 Difference]: Start difference. First operand 841 states and 1101 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 0 states have call successors, (0), 0 states 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 00:00:38,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:38,281 INFO L93 Difference]: Finished difference Result 1173 states and 1548 transitions. [2024-11-10 00:00:38,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:00:38,281 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 0 states have call successors, (0), 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 72 [2024-11-10 00:00:38,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:38,286 INFO L225 Difference]: With dead ends: 1173 [2024-11-10 00:00:38,287 INFO L226 Difference]: Without dead ends: 714 [2024-11-10 00:00:38,288 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:00:38,289 INFO L432 NwaCegarLoop]: 371 mSDtfsCounter, 1924 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 292 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1924 SdHoareTripleChecker+Valid, 383 SdHoareTripleChecker+Invalid, 300 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:38,289 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1924 Valid, 383 Invalid, 300 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 292 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-10 00:00:38,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 714 states. [2024-11-10 00:00:38,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 714 to 714. [2024-11-10 00:00:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 714 states, 698 states have (on average 1.3524355300859598) internal successors, (944), 713 states have internal predecessors, (944), 0 states have call successors, (0), 0 states 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 00:00:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 944 transitions. [2024-11-10 00:00:38,306 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 944 transitions. Word has length 72 [2024-11-10 00:00:38,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:38,307 INFO L471 AbstractCegarLoop]: Abstraction has 714 states and 944 transitions. [2024-11-10 00:00:38,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 0 states have call successors, (0), 0 states 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 00:00:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 944 transitions. [2024-11-10 00:00:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-10 00:00:38,310 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:38,310 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] [2024-11-10 00:00:38,310 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-10 00:00:38,310 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:38,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:38,311 INFO L85 PathProgramCache]: Analyzing trace with hash 2052571959, now seen corresponding path program 1 times [2024-11-10 00:00:38,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:38,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735349599] [2024-11-10 00:00:38,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:38,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:38,479 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 00:00:38,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:38,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735349599] [2024-11-10 00:00:38,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735349599] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:38,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:38,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:00:38,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932895834] [2024-11-10 00:00:38,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:38,483 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:00:38,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:38,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:00:38,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:00:38,484 INFO L87 Difference]: Start difference. First operand 714 states and 944 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 0 states have call successors, (0), 0 states 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 00:00:38,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:38,782 INFO L93 Difference]: Finished difference Result 997 states and 1322 transitions. [2024-11-10 00:00:38,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:00:38,783 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 0 states have call successors, (0), 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 74 [2024-11-10 00:00:38,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:38,786 INFO L225 Difference]: With dead ends: 997 [2024-11-10 00:00:38,787 INFO L226 Difference]: Without dead ends: 602 [2024-11-10 00:00:38,787 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:00:38,790 INFO L432 NwaCegarLoop]: 324 mSDtfsCounter, 1586 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 230 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1586 SdHoareTripleChecker+Valid, 344 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 230 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:38,792 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1586 Valid, 344 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 230 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 00:00:38,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states. [2024-11-10 00:00:38,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 602. [2024-11-10 00:00:38,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 602 states, 586 states have (on average 1.3617747440273038) internal successors, (798), 601 states have internal predecessors, (798), 0 states have call successors, (0), 0 states 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 00:00:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 602 states and 798 transitions. [2024-11-10 00:00:38,804 INFO L78 Accepts]: Start accepts. Automaton has 602 states and 798 transitions. Word has length 74 [2024-11-10 00:00:38,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:38,805 INFO L471 AbstractCegarLoop]: Abstraction has 602 states and 798 transitions. [2024-11-10 00:00:38,805 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 0 states have call successors, (0), 0 states 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 00:00:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 798 transitions. [2024-11-10 00:00:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-10 00:00:38,807 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:38,807 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] [2024-11-10 00:00:38,807 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-10 00:00:38,807 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:38,808 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:38,808 INFO L85 PathProgramCache]: Analyzing trace with hash -68529151, now seen corresponding path program 1 times [2024-11-10 00:00:38,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:38,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423466637] [2024-11-10 00:00:38,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:38,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:38,960 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 00:00:38,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:38,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423466637] [2024-11-10 00:00:38,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423466637] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:38,960 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:38,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-10 00:00:38,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925241242] [2024-11-10 00:00:38,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:38,961 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-10 00:00:38,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:38,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-10 00:00:38,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-10 00:00:38,962 INFO L87 Difference]: Start difference. First operand 602 states and 798 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 0 states 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 00:00:39,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:39,288 INFO L93 Difference]: Finished difference Result 901 states and 1201 transitions. [2024-11-10 00:00:39,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-10 00:00:39,289 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2024-11-10 00:00:39,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:39,291 INFO L225 Difference]: With dead ends: 901 [2024-11-10 00:00:39,291 INFO L226 Difference]: Without dead ends: 594 [2024-11-10 00:00:39,292 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:00:39,293 INFO L432 NwaCegarLoop]: 281 mSDtfsCounter, 1522 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 263 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1522 SdHoareTripleChecker+Valid, 317 SdHoareTripleChecker+Invalid, 283 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 263 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:39,294 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1522 Valid, 317 Invalid, 283 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 263 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-10 00:00:39,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 594 states. [2024-11-10 00:00:39,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 594 to 594. [2024-11-10 00:00:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.3615916955017302) internal successors, (787), 593 states have internal predecessors, (787), 0 states have call successors, (0), 0 states 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 00:00:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 787 transitions. [2024-11-10 00:00:39,308 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 787 transitions. Word has length 76 [2024-11-10 00:00:39,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:39,309 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 787 transitions. [2024-11-10 00:00:39,309 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 0 states 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 00:00:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 787 transitions. [2024-11-10 00:00:39,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-10 00:00:39,310 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:39,310 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] [2024-11-10 00:00:39,310 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-10 00:00:39,311 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:39,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:39,311 INFO L85 PathProgramCache]: Analyzing trace with hash -1259653756, now seen corresponding path program 1 times [2024-11-10 00:00:39,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:39,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459522486] [2024-11-10 00:00:39,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:39,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:00:39,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:39,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459522486] [2024-11-10 00:00:39,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459522486] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:39,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:39,664 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 00:00:39,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516305298] [2024-11-10 00:00:39,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:39,664 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-10 00:00:39,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:39,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-10 00:00:39,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-10 00:00:39,665 INFO L87 Difference]: Start difference. First operand 594 states and 787 transitions. Second operand has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states 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 00:00:40,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:40,362 INFO L93 Difference]: Finished difference Result 1151 states and 1504 transitions. [2024-11-10 00:00:40,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-10 00:00:40,363 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2024-11-10 00:00:40,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:40,366 INFO L225 Difference]: With dead ends: 1151 [2024-11-10 00:00:40,366 INFO L226 Difference]: Without dead ends: 851 [2024-11-10 00:00:40,367 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2024-11-10 00:00:40,368 INFO L432 NwaCegarLoop]: 293 mSDtfsCounter, 1914 mSDsluCounter, 729 mSDsCounter, 0 mSdLazyCounter, 858 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1914 SdHoareTripleChecker+Valid, 1022 SdHoareTripleChecker+Invalid, 862 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 858 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:40,368 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1914 Valid, 1022 Invalid, 862 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 858 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:40,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2024-11-10 00:00:40,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 594. [2024-11-10 00:00:40,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.3598615916955017) internal successors, (786), 593 states have internal predecessors, (786), 0 states have call successors, (0), 0 states 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 00:00:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 786 transitions. [2024-11-10 00:00:40,382 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 786 transitions. Word has length 78 [2024-11-10 00:00:40,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:40,383 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 786 transitions. [2024-11-10 00:00:40,383 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states 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 00:00:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 786 transitions. [2024-11-10 00:00:40,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-10 00:00:40,384 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:40,384 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] [2024-11-10 00:00:40,385 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-10 00:00:40,385 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:40,385 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:40,385 INFO L85 PathProgramCache]: Analyzing trace with hash -2008099644, now seen corresponding path program 1 times [2024-11-10 00:00:40,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:40,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663659532] [2024-11-10 00:00:40,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:40,744 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 00:00:40,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:40,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663659532] [2024-11-10 00:00:40,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663659532] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:40,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:40,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:40,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134170368] [2024-11-10 00:00:40,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:40,746 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:40,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:40,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:40,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:40,747 INFO L87 Difference]: Start difference. First operand 594 states and 786 transitions. Second operand has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 0 states 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 00:00:41,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:41,499 INFO L93 Difference]: Finished difference Result 1077 states and 1444 transitions. [2024-11-10 00:00:41,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:00:41,500 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2024-11-10 00:00:41,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:41,504 INFO L225 Difference]: With dead ends: 1077 [2024-11-10 00:00:41,505 INFO L226 Difference]: Without dead ends: 927 [2024-11-10 00:00:41,505 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:00:41,506 INFO L432 NwaCegarLoop]: 319 mSDtfsCounter, 1718 mSDsluCounter, 1059 mSDsCounter, 0 mSdLazyCounter, 954 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1718 SdHoareTripleChecker+Valid, 1378 SdHoareTripleChecker+Invalid, 960 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 954 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:41,507 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1718 Valid, 1378 Invalid, 960 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 954 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:41,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2024-11-10 00:00:41,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 594. [2024-11-10 00:00:41,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.3581314878892734) internal successors, (785), 593 states have internal predecessors, (785), 0 states have call successors, (0), 0 states 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 00:00:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 785 transitions. [2024-11-10 00:00:41,522 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 785 transitions. Word has length 78 [2024-11-10 00:00:41,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:41,522 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 785 transitions. [2024-11-10 00:00:41,523 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 0 states 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 00:00:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 785 transitions. [2024-11-10 00:00:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-10 00:00:41,525 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:41,525 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] [2024-11-10 00:00:41,525 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-10 00:00:41,526 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:41,526 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:41,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1383863780, now seen corresponding path program 1 times [2024-11-10 00:00:41,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:41,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550906834] [2024-11-10 00:00:41,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:41,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:41,975 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 00:00:41,975 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:41,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550906834] [2024-11-10 00:00:41,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550906834] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:41,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:41,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:41,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111390067] [2024-11-10 00:00:41,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:41,976 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:41,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:41,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:41,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:41,977 INFO L87 Difference]: Start difference. First operand 594 states and 785 transitions. Second operand has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 0 states 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 00:00:42,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:42,783 INFO L93 Difference]: Finished difference Result 875 states and 1181 transitions. [2024-11-10 00:00:42,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:42,783 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2024-11-10 00:00:42,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:42,786 INFO L225 Difference]: With dead ends: 875 [2024-11-10 00:00:42,787 INFO L226 Difference]: Without dead ends: 667 [2024-11-10 00:00:42,787 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:00:42,788 INFO L432 NwaCegarLoop]: 324 mSDtfsCounter, 1661 mSDsluCounter, 1469 mSDsCounter, 0 mSdLazyCounter, 1196 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1661 SdHoareTripleChecker+Valid, 1793 SdHoareTripleChecker+Invalid, 1203 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:42,788 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1661 Valid, 1793 Invalid, 1203 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1196 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:42,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2024-11-10 00:00:42,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 594. [2024-11-10 00:00:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.356401384083045) internal successors, (784), 593 states have internal predecessors, (784), 0 states have call successors, (0), 0 states 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 00:00:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 784 transitions. [2024-11-10 00:00:42,802 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 784 transitions. Word has length 78 [2024-11-10 00:00:42,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:42,803 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 784 transitions. [2024-11-10 00:00:42,803 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.666666666666666) internal successors, (78), 8 states have internal predecessors, (78), 0 states have call successors, (0), 0 states 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 00:00:42,803 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 784 transitions. [2024-11-10 00:00:42,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-10 00:00:42,804 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:42,804 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] [2024-11-10 00:00:42,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-10 00:00:42,804 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:42,804 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:42,805 INFO L85 PathProgramCache]: Analyzing trace with hash -279834397, now seen corresponding path program 1 times [2024-11-10 00:00:42,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:42,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361563235] [2024-11-10 00:00:42,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:42,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:43,193 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 00:00:43,193 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:43,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361563235] [2024-11-10 00:00:43,193 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361563235] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:43,194 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:43,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:43,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743837190] [2024-11-10 00:00:43,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:43,194 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:43,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:43,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:43,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:43,196 INFO L87 Difference]: Start difference. First operand 594 states and 784 transitions. Second operand has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 0 states have call successors, (0), 0 states 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 00:00:43,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:43,919 INFO L93 Difference]: Finished difference Result 1118 states and 1505 transitions. [2024-11-10 00:00:43,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:43,920 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 0 states have call successors, (0), 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 79 [2024-11-10 00:00:43,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:43,924 INFO L225 Difference]: With dead ends: 1118 [2024-11-10 00:00:43,924 INFO L226 Difference]: Without dead ends: 953 [2024-11-10 00:00:43,925 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:00:43,926 INFO L432 NwaCegarLoop]: 381 mSDtfsCounter, 2351 mSDsluCounter, 1266 mSDsCounter, 0 mSdLazyCounter, 1083 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2351 SdHoareTripleChecker+Valid, 1647 SdHoareTripleChecker+Invalid, 1090 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1083 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:43,926 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2351 Valid, 1647 Invalid, 1090 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1083 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:43,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 953 states. [2024-11-10 00:00:43,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 953 to 594. [2024-11-10 00:00:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.3546712802768166) internal successors, (783), 593 states have internal predecessors, (783), 0 states have call successors, (0), 0 states 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 00:00:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 783 transitions. [2024-11-10 00:00:43,945 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 783 transitions. Word has length 79 [2024-11-10 00:00:43,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:43,945 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 783 transitions. [2024-11-10 00:00:43,946 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 0 states have call successors, (0), 0 states 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 00:00:43,946 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 783 transitions. [2024-11-10 00:00:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-10 00:00:43,947 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:43,947 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] [2024-11-10 00:00:43,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-10 00:00:43,948 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:43,948 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:43,948 INFO L85 PathProgramCache]: Analyzing trace with hash 170160386, now seen corresponding path program 1 times [2024-11-10 00:00:43,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:43,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322811864] [2024-11-10 00:00:43,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:43,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:44,357 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 00:00:44,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:44,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322811864] [2024-11-10 00:00:44,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1322811864] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:44,358 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:44,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:44,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253957326] [2024-11-10 00:00:44,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:44,359 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:44,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:44,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:44,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:44,359 INFO L87 Difference]: Start difference. First operand 594 states and 783 transitions. Second operand has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 0 states have call successors, (0), 0 states 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 00:00:45,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:45,120 INFO L93 Difference]: Finished difference Result 1073 states and 1437 transitions. [2024-11-10 00:00:45,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:45,120 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 0 states have call successors, (0), 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 79 [2024-11-10 00:00:45,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:45,123 INFO L225 Difference]: With dead ends: 1073 [2024-11-10 00:00:45,124 INFO L226 Difference]: Without dead ends: 927 [2024-11-10 00:00:45,124 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:00:45,125 INFO L432 NwaCegarLoop]: 340 mSDtfsCounter, 2931 mSDsluCounter, 1124 mSDsCounter, 0 mSdLazyCounter, 1000 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2931 SdHoareTripleChecker+Valid, 1464 SdHoareTripleChecker+Invalid, 1007 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1000 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:45,126 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2931 Valid, 1464 Invalid, 1007 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1000 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:45,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2024-11-10 00:00:45,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 594. [2024-11-10 00:00:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.3529411764705883) internal successors, (782), 593 states have internal predecessors, (782), 0 states have call successors, (0), 0 states 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 00:00:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 782 transitions. [2024-11-10 00:00:45,141 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 782 transitions. Word has length 79 [2024-11-10 00:00:45,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:45,141 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 782 transitions. [2024-11-10 00:00:45,141 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 0 states have call successors, (0), 0 states 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 00:00:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 782 transitions. [2024-11-10 00:00:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-10 00:00:45,142 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:45,142 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] [2024-11-10 00:00:45,143 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-10 00:00:45,143 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:45,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:45,144 INFO L85 PathProgramCache]: Analyzing trace with hash 272823131, now seen corresponding path program 1 times [2024-11-10 00:00:45,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:45,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189375937] [2024-11-10 00:00:45,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:45,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:45,524 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 00:00:45,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:45,527 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189375937] [2024-11-10 00:00:45,527 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189375937] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:45,527 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:45,527 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:45,527 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550058089] [2024-11-10 00:00:45,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:45,528 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:45,528 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:45,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:45,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:45,529 INFO L87 Difference]: Start difference. First operand 594 states and 782 transitions. Second operand has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:46,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:46,335 INFO L93 Difference]: Finished difference Result 1138 states and 1528 transitions. [2024-11-10 00:00:46,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:46,335 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2024-11-10 00:00:46,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:46,340 INFO L225 Difference]: With dead ends: 1138 [2024-11-10 00:00:46,340 INFO L226 Difference]: Without dead ends: 953 [2024-11-10 00:00:46,341 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:00:46,342 INFO L432 NwaCegarLoop]: 380 mSDtfsCounter, 2373 mSDsluCounter, 1640 mSDsCounter, 0 mSdLazyCounter, 1308 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2373 SdHoareTripleChecker+Valid, 2020 SdHoareTripleChecker+Invalid, 1315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1308 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:46,342 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2373 Valid, 2020 Invalid, 1315 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1308 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:00:46,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 953 states. [2024-11-10 00:00:46,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 953 to 594. [2024-11-10 00:00:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.3494809688581315) internal successors, (780), 593 states have internal predecessors, (780), 0 states have call successors, (0), 0 states 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 00:00:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 780 transitions. [2024-11-10 00:00:46,362 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 780 transitions. Word has length 80 [2024-11-10 00:00:46,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:46,362 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 780 transitions. [2024-11-10 00:00:46,362 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 780 transitions. [2024-11-10 00:00:46,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-10 00:00:46,363 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:46,364 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] [2024-11-10 00:00:46,364 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-10 00:00:46,364 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:46,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:46,365 INFO L85 PathProgramCache]: Analyzing trace with hash -1977654053, now seen corresponding path program 1 times [2024-11-10 00:00:46,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:46,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583065978] [2024-11-10 00:00:46,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:46,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:00:46,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:46,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583065978] [2024-11-10 00:00:46,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583065978] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:46,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:46,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:46,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216900891] [2024-11-10 00:00:46,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:46,674 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:46,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:46,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:46,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:46,676 INFO L87 Difference]: Start difference. First operand 594 states and 780 transitions. Second operand has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:47,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:47,414 INFO L93 Difference]: Finished difference Result 1084 states and 1447 transitions. [2024-11-10 00:00:47,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:47,414 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2024-11-10 00:00:47,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:47,417 INFO L225 Difference]: With dead ends: 1084 [2024-11-10 00:00:47,418 INFO L226 Difference]: Without dead ends: 927 [2024-11-10 00:00:47,418 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:00:47,419 INFO L432 NwaCegarLoop]: 368 mSDtfsCounter, 2786 mSDsluCounter, 1207 mSDsCounter, 0 mSdLazyCounter, 1056 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2786 SdHoareTripleChecker+Valid, 1575 SdHoareTripleChecker+Invalid, 1063 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1056 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:47,419 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2786 Valid, 1575 Invalid, 1063 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1056 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:47,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2024-11-10 00:00:47,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 594. [2024-11-10 00:00:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.3460207612456747) internal successors, (778), 593 states have internal predecessors, (778), 0 states have call successors, (0), 0 states 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 00:00:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 778 transitions. [2024-11-10 00:00:47,432 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 778 transitions. Word has length 80 [2024-11-10 00:00:47,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:47,432 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 778 transitions. [2024-11-10 00:00:47,433 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 778 transitions. [2024-11-10 00:00:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-10 00:00:47,434 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:47,434 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] [2024-11-10 00:00:47,434 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-10 00:00:47,434 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:47,435 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:47,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1511543812, now seen corresponding path program 1 times [2024-11-10 00:00:47,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:47,435 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702604713] [2024-11-10 00:00:47,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:47,956 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 00:00:47,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:47,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702604713] [2024-11-10 00:00:47,957 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [702604713] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:47,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:47,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-10 00:00:47,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926937567] [2024-11-10 00:00:47,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:47,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-10 00:00:47,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:47,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-10 00:00:47,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:00:47,958 INFO L87 Difference]: Start difference. First operand 594 states and 778 transitions. Second operand has 11 states, 11 states have (on average 7.2727272727272725) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:48,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:48,937 INFO L93 Difference]: Finished difference Result 1061 states and 1433 transitions. [2024-11-10 00:00:48,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-10 00:00:48,938 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.2727272727272725) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2024-11-10 00:00:48,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:48,940 INFO L225 Difference]: With dead ends: 1061 [2024-11-10 00:00:48,940 INFO L226 Difference]: Without dead ends: 781 [2024-11-10 00:00:48,942 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=156, Invalid=396, Unknown=0, NotChecked=0, Total=552 [2024-11-10 00:00:48,943 INFO L432 NwaCegarLoop]: 352 mSDtfsCounter, 2435 mSDsluCounter, 1520 mSDsCounter, 0 mSdLazyCounter, 1296 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2435 SdHoareTripleChecker+Valid, 1872 SdHoareTripleChecker+Invalid, 1310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 1296 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:48,943 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2435 Valid, 1872 Invalid, 1310 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 1296 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:00:48,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2024-11-10 00:00:48,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 594. [2024-11-10 00:00:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.342560553633218) internal successors, (776), 593 states have internal predecessors, (776), 0 states have call successors, (0), 0 states 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 00:00:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 776 transitions. [2024-11-10 00:00:48,961 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 776 transitions. Word has length 80 [2024-11-10 00:00:48,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:48,961 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 776 transitions. [2024-11-10 00:00:48,961 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.2727272727272725) internal successors, (80), 10 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 776 transitions. [2024-11-10 00:00:48,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-10 00:00:48,963 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:48,963 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] [2024-11-10 00:00:48,963 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-10 00:00:48,963 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:48,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:48,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1122303730, now seen corresponding path program 1 times [2024-11-10 00:00:48,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:48,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812238710] [2024-11-10 00:00:48,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:48,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:49,338 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 00:00:49,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:49,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812238710] [2024-11-10 00:00:49,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812238710] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:49,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:49,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:49,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327529450] [2024-11-10 00:00:49,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:49,340 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:49,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:49,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:49,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:49,342 INFO L87 Difference]: Start difference. First operand 594 states and 776 transitions. Second operand has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:50,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:50,092 INFO L93 Difference]: Finished difference Result 1082 states and 1438 transitions. [2024-11-10 00:00:50,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:00:50,094 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2024-11-10 00:00:50,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:50,097 INFO L225 Difference]: With dead ends: 1082 [2024-11-10 00:00:50,097 INFO L226 Difference]: Without dead ends: 927 [2024-11-10 00:00:50,098 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:00:50,099 INFO L432 NwaCegarLoop]: 368 mSDtfsCounter, 2043 mSDsluCounter, 1204 mSDsCounter, 0 mSdLazyCounter, 1051 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2043 SdHoareTripleChecker+Valid, 1572 SdHoareTripleChecker+Invalid, 1058 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1051 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:50,099 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2043 Valid, 1572 Invalid, 1058 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1051 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:50,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 927 states. [2024-11-10 00:00:50,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 927 to 594. [2024-11-10 00:00:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 578 states have (on average 1.3408304498269896) internal successors, (775), 593 states have internal predecessors, (775), 0 states have call successors, (0), 0 states 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 00:00:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 775 transitions. [2024-11-10 00:00:50,114 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 775 transitions. Word has length 80 [2024-11-10 00:00:50,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:50,115 INFO L471 AbstractCegarLoop]: Abstraction has 594 states and 775 transitions. [2024-11-10 00:00:50,115 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 775 transitions. [2024-11-10 00:00:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-10 00:00:50,116 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:50,116 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] [2024-11-10 00:00:50,116 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-10 00:00:50,117 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:50,117 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:50,117 INFO L85 PathProgramCache]: Analyzing trace with hash -1286067568, now seen corresponding path program 1 times [2024-11-10 00:00:50,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:50,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566522541] [2024-11-10 00:00:50,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:50,766 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 00:00:50,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:50,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566522541] [2024-11-10 00:00:50,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566522541] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:50,767 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:50,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:00:50,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861506149] [2024-11-10 00:00:50,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:50,768 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:00:50,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:50,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:00:50,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:00:50,769 INFO L87 Difference]: Start difference. First operand 594 states and 775 transitions. Second operand has 12 states, 12 states have (on average 6.666666666666667) internal successors, (80), 11 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:52,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:52,538 INFO L93 Difference]: Finished difference Result 1635 states and 2244 transitions. [2024-11-10 00:00:52,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 00:00:52,539 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.666666666666667) internal successors, (80), 11 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2024-11-10 00:00:52,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:52,544 INFO L225 Difference]: With dead ends: 1635 [2024-11-10 00:00:52,545 INFO L226 Difference]: Without dead ends: 1461 [2024-11-10 00:00:52,546 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=210, Invalid=546, Unknown=0, NotChecked=0, Total=756 [2024-11-10 00:00:52,547 INFO L432 NwaCegarLoop]: 577 mSDtfsCounter, 3202 mSDsluCounter, 2663 mSDsCounter, 0 mSdLazyCounter, 2462 mSolverCounterSat, 126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3202 SdHoareTripleChecker+Valid, 3240 SdHoareTripleChecker+Invalid, 2588 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 126 IncrementalHoareTripleChecker+Valid, 2462 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:52,547 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3202 Valid, 3240 Invalid, 2588 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [126 Valid, 2462 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-10 00:00:52,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1461 states. [2024-11-10 00:00:52,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1461 to 599. [2024-11-10 00:00:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 599 states, 583 states have (on average 1.3379073756432247) internal successors, (780), 598 states have internal predecessors, (780), 0 states have call successors, (0), 0 states 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 00:00:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 780 transitions. [2024-11-10 00:00:52,567 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 780 transitions. Word has length 80 [2024-11-10 00:00:52,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:52,568 INFO L471 AbstractCegarLoop]: Abstraction has 599 states and 780 transitions. [2024-11-10 00:00:52,568 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.666666666666667) internal successors, (80), 11 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:52,568 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 780 transitions. [2024-11-10 00:00:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-10 00:00:52,569 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:52,569 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] [2024-11-10 00:00:52,569 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-10 00:00:52,570 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:52,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:52,570 INFO L85 PathProgramCache]: Analyzing trace with hash -647062065, now seen corresponding path program 1 times [2024-11-10 00:00:52,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:52,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120161171] [2024-11-10 00:00:52,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:52,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:52,862 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 00:00:52,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:52,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120161171] [2024-11-10 00:00:52,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120161171] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:52,865 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:52,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:52,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714209696] [2024-11-10 00:00:52,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:52,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:52,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:52,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:52,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:52,867 INFO L87 Difference]: Start difference. First operand 599 states and 780 transitions. Second operand has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:53,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:53,705 INFO L93 Difference]: Finished difference Result 1082 states and 1437 transitions. [2024-11-10 00:00:53,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:53,705 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2024-11-10 00:00:53,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:53,708 INFO L225 Difference]: With dead ends: 1082 [2024-11-10 00:00:53,709 INFO L226 Difference]: Without dead ends: 932 [2024-11-10 00:00:53,710 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:00:53,711 INFO L432 NwaCegarLoop]: 368 mSDtfsCounter, 2770 mSDsluCounter, 1207 mSDsCounter, 0 mSdLazyCounter, 1044 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2770 SdHoareTripleChecker+Valid, 1575 SdHoareTripleChecker+Invalid, 1051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1044 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:53,711 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2770 Valid, 1575 Invalid, 1051 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1044 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:00:53,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2024-11-10 00:00:53,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 599. [2024-11-10 00:00:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 599 states, 583 states have (on average 1.3361921097770155) internal successors, (779), 598 states have internal predecessors, (779), 0 states have call successors, (0), 0 states 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 00:00:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 779 transitions. [2024-11-10 00:00:53,732 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 779 transitions. Word has length 80 [2024-11-10 00:00:53,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:53,733 INFO L471 AbstractCegarLoop]: Abstraction has 599 states and 779 transitions. [2024-11-10 00:00:53,733 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:53,733 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 779 transitions. [2024-11-10 00:00:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-10 00:00:53,734 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:53,735 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] [2024-11-10 00:00:53,735 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-10 00:00:53,736 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:53,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:53,738 INFO L85 PathProgramCache]: Analyzing trace with hash 742552298, now seen corresponding path program 1 times [2024-11-10 00:00:53,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:53,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439139180] [2024-11-10 00:00:53,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:53,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:54,080 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 00:00:54,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:54,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439139180] [2024-11-10 00:00:54,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [439139180] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:54,081 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:54,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:54,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715313638] [2024-11-10 00:00:54,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:54,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:54,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:54,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:54,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:54,083 INFO L87 Difference]: Start difference. First operand 599 states and 779 transitions. Second operand has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:54,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:54,861 INFO L93 Difference]: Finished difference Result 1044 states and 1379 transitions. [2024-11-10 00:00:54,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:54,862 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2024-11-10 00:00:54,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:54,865 INFO L225 Difference]: With dead ends: 1044 [2024-11-10 00:00:54,866 INFO L226 Difference]: Without dead ends: 907 [2024-11-10 00:00:54,867 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:00:54,867 INFO L432 NwaCegarLoop]: 363 mSDtfsCounter, 2377 mSDsluCounter, 1489 mSDsCounter, 0 mSdLazyCounter, 1219 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2377 SdHoareTripleChecker+Valid, 1852 SdHoareTripleChecker+Invalid, 1226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:54,867 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2377 Valid, 1852 Invalid, 1226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1219 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:54,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 907 states. [2024-11-10 00:00:54,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 907 to 598. [2024-11-10 00:00:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 598 states, 582 states have (on average 1.3350515463917525) internal successors, (777), 597 states have internal predecessors, (777), 0 states have call successors, (0), 0 states 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 00:00:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 777 transitions. [2024-11-10 00:00:54,880 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 777 transitions. Word has length 80 [2024-11-10 00:00:54,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:54,880 INFO L471 AbstractCegarLoop]: Abstraction has 598 states and 777 transitions. [2024-11-10 00:00:54,880 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states 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 00:00:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 777 transitions. [2024-11-10 00:00:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-10 00:00:54,882 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:54,882 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] [2024-11-10 00:00:54,882 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-10 00:00:54,882 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:54,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:54,883 INFO L85 PathProgramCache]: Analyzing trace with hash 699416524, now seen corresponding path program 1 times [2024-11-10 00:00:54,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:54,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245254693] [2024-11-10 00:00:54,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:54,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:55,239 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 00:00:55,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:55,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245254693] [2024-11-10 00:00:55,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245254693] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:55,241 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:55,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:55,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349666635] [2024-11-10 00:00:55,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:55,242 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:55,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:55,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:55,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:55,243 INFO L87 Difference]: Start difference. First operand 598 states and 777 transitions. Second operand has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states 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 00:00:56,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:56,006 INFO L93 Difference]: Finished difference Result 1049 states and 1383 transitions. [2024-11-10 00:00:56,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:56,006 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 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 81 [2024-11-10 00:00:56,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:56,009 INFO L225 Difference]: With dead ends: 1049 [2024-11-10 00:00:56,010 INFO L226 Difference]: Without dead ends: 907 [2024-11-10 00:00:56,011 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:00:56,011 INFO L432 NwaCegarLoop]: 364 mSDtfsCounter, 2371 mSDsluCounter, 1492 mSDsCounter, 0 mSdLazyCounter, 1211 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2371 SdHoareTripleChecker+Valid, 1856 SdHoareTripleChecker+Invalid, 1218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:56,011 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2371 Valid, 1856 Invalid, 1218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1211 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:56,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 907 states. [2024-11-10 00:00:56,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 907 to 598. [2024-11-10 00:00:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 598 states, 582 states have (on average 1.331615120274914) internal successors, (775), 597 states have internal predecessors, (775), 0 states have call successors, (0), 0 states 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 00:00:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 775 transitions. [2024-11-10 00:00:56,025 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 775 transitions. Word has length 81 [2024-11-10 00:00:56,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:56,025 INFO L471 AbstractCegarLoop]: Abstraction has 598 states and 775 transitions. [2024-11-10 00:00:56,026 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states 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 00:00:56,026 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 775 transitions. [2024-11-10 00:00:56,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-10 00:00:56,027 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:56,027 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] [2024-11-10 00:00:56,027 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-10 00:00:56,028 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:56,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:56,029 INFO L85 PathProgramCache]: Analyzing trace with hash -1336473671, now seen corresponding path program 1 times [2024-11-10 00:00:56,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:56,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944814669] [2024-11-10 00:00:56,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:56,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:56,361 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 00:00:56,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:56,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944814669] [2024-11-10 00:00:56,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944814669] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:56,363 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:56,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:56,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961573896] [2024-11-10 00:00:56,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:56,364 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:56,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:56,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:56,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:56,367 INFO L87 Difference]: Start difference. First operand 598 states and 775 transitions. Second operand has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states 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 00:00:57,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:57,068 INFO L93 Difference]: Finished difference Result 1046 states and 1378 transitions. [2024-11-10 00:00:57,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:57,069 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 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 81 [2024-11-10 00:00:57,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:57,071 INFO L225 Difference]: With dead ends: 1046 [2024-11-10 00:00:57,071 INFO L226 Difference]: Without dead ends: 907 [2024-11-10 00:00:57,072 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:00:57,072 INFO L432 NwaCegarLoop]: 363 mSDtfsCounter, 2367 mSDsluCounter, 1489 mSDsCounter, 0 mSdLazyCounter, 1211 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2367 SdHoareTripleChecker+Valid, 1852 SdHoareTripleChecker+Invalid, 1218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:57,073 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2367 Valid, 1852 Invalid, 1218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1211 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:57,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 907 states. [2024-11-10 00:00:57,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 907 to 598. [2024-11-10 00:00:57,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 598 states, 582 states have (on average 1.3298969072164948) internal successors, (774), 597 states have internal predecessors, (774), 0 states have call successors, (0), 0 states 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 00:00:57,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 774 transitions. [2024-11-10 00:00:57,088 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 774 transitions. Word has length 81 [2024-11-10 00:00:57,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:57,089 INFO L471 AbstractCegarLoop]: Abstraction has 598 states and 774 transitions. [2024-11-10 00:00:57,089 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states 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 00:00:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 774 transitions. [2024-11-10 00:00:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-10 00:00:57,091 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:57,091 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] [2024-11-10 00:00:57,091 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-10 00:00:57,092 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:57,092 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:57,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1272229386, now seen corresponding path program 1 times [2024-11-10 00:00:57,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:57,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916841289] [2024-11-10 00:00:57,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:57,461 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 00:00:57,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:57,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916841289] [2024-11-10 00:00:57,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916841289] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:57,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:57,462 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:00:57,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655223814] [2024-11-10 00:00:57,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:57,463 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:00:57,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:57,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:00:57,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:00:57,463 INFO L87 Difference]: Start difference. First operand 598 states and 774 transitions. Second operand has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states 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 00:00:58,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:58,283 INFO L93 Difference]: Finished difference Result 1046 states and 1377 transitions. [2024-11-10 00:00:58,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:00:58,283 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 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 81 [2024-11-10 00:00:58,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:58,286 INFO L225 Difference]: With dead ends: 1046 [2024-11-10 00:00:58,286 INFO L226 Difference]: Without dead ends: 907 [2024-11-10 00:00:58,286 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:00:58,287 INFO L432 NwaCegarLoop]: 413 mSDtfsCounter, 2278 mSDsluCounter, 1637 mSDsCounter, 0 mSdLazyCounter, 1350 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2278 SdHoareTripleChecker+Valid, 2050 SdHoareTripleChecker+Invalid, 1356 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1350 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:58,287 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2278 Valid, 2050 Invalid, 1356 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1350 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:00:58,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 907 states. [2024-11-10 00:00:58,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 907 to 598. [2024-11-10 00:00:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 598 states, 582 states have (on average 1.3281786941580755) internal successors, (773), 597 states have internal predecessors, (773), 0 states have call successors, (0), 0 states 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 00:00:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 773 transitions. [2024-11-10 00:00:58,301 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 773 transitions. Word has length 81 [2024-11-10 00:00:58,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:58,301 INFO L471 AbstractCegarLoop]: Abstraction has 598 states and 773 transitions. [2024-11-10 00:00:58,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states 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 00:00:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 773 transitions. [2024-11-10 00:00:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-10 00:00:58,303 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:58,303 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 00:00:58,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-10 00:00:58,303 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:58,304 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:58,304 INFO L85 PathProgramCache]: Analyzing trace with hash 8283958, now seen corresponding path program 1 times [2024-11-10 00:00:58,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:58,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122865093] [2024-11-10 00:00:58,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:58,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:00:58,911 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 00:00:58,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:00:58,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122865093] [2024-11-10 00:00:58,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122865093] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:00:58,912 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:00:58,912 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:00:58,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98437316] [2024-11-10 00:00:58,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:00:58,913 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:00:58,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:00:58,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:00:58,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:00:58,914 INFO L87 Difference]: Start difference. First operand 598 states and 773 transitions. Second operand has 12 states, 12 states have (on average 6.75) internal successors, (81), 11 states have internal predecessors, (81), 0 states have call successors, (0), 0 states 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 00:00:59,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:00:59,874 INFO L93 Difference]: Finished difference Result 1394 states and 1876 transitions. [2024-11-10 00:00:59,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 00:00:59,875 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.75) internal successors, (81), 11 states have internal predecessors, (81), 0 states have call successors, (0), 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 81 [2024-11-10 00:00:59,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:00:59,879 INFO L225 Difference]: With dead ends: 1394 [2024-11-10 00:00:59,879 INFO L226 Difference]: Without dead ends: 1255 [2024-11-10 00:00:59,880 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=210, Invalid=546, Unknown=0, NotChecked=0, Total=756 [2024-11-10 00:00:59,880 INFO L432 NwaCegarLoop]: 358 mSDtfsCounter, 4355 mSDsluCounter, 1255 mSDsCounter, 0 mSdLazyCounter, 1106 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4355 SdHoareTripleChecker+Valid, 1613 SdHoareTripleChecker+Invalid, 1255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 1106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:00:59,881 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4355 Valid, 1613 Invalid, 1255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 1106 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:00:59,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1255 states. [2024-11-10 00:00:59,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1255 to 603. [2024-11-10 00:00:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 603 states, 587 states have (on average 1.3253833049403747) internal successors, (778), 602 states have internal predecessors, (778), 0 states have call successors, (0), 0 states 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 00:00:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 778 transitions. [2024-11-10 00:00:59,897 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 778 transitions. Word has length 81 [2024-11-10 00:00:59,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:00:59,898 INFO L471 AbstractCegarLoop]: Abstraction has 603 states and 778 transitions. [2024-11-10 00:00:59,898 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.75) internal successors, (81), 11 states have internal predecessors, (81), 0 states have call successors, (0), 0 states 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 00:00:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 778 transitions. [2024-11-10 00:00:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-10 00:00:59,899 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:00:59,900 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] [2024-11-10 00:00:59,900 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-10 00:00:59,900 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:00:59,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:00:59,900 INFO L85 PathProgramCache]: Analyzing trace with hash -1950147949, now seen corresponding path program 1 times [2024-11-10 00:00:59,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:00:59,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849437496] [2024-11-10 00:00:59,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:00:59,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:00:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:00,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:00,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849437496] [2024-11-10 00:01:00,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849437496] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:00,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:00,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:01:00,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225855244] [2024-11-10 00:01:00,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:00,155 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:01:00,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:00,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:01:00,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:01:00,157 INFO L87 Difference]: Start difference. First operand 603 states and 778 transitions. Second operand has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:00,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:00,968 INFO L93 Difference]: Finished difference Result 1131 states and 1499 transitions. [2024-11-10 00:01:00,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:01:00,969 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 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 81 [2024-11-10 00:01:00,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:00,972 INFO L225 Difference]: With dead ends: 1131 [2024-11-10 00:01:00,972 INFO L226 Difference]: Without dead ends: 957 [2024-11-10 00:01:00,973 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:01:00,974 INFO L432 NwaCegarLoop]: 487 mSDtfsCounter, 1104 mSDsluCounter, 1576 mSDsCounter, 0 mSdLazyCounter, 1342 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1104 SdHoareTripleChecker+Valid, 2063 SdHoareTripleChecker+Invalid, 1347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1342 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:00,974 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1104 Valid, 2063 Invalid, 1347 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 1342 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:01:00,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 957 states. [2024-11-10 00:01:00,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 957 to 598. [2024-11-10 00:01:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 598 states, 582 states have (on average 1.3264604810996563) internal successors, (772), 597 states have internal predecessors, (772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 772 transitions. [2024-11-10 00:01:00,985 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 772 transitions. Word has length 81 [2024-11-10 00:01:00,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:00,985 INFO L471 AbstractCegarLoop]: Abstraction has 598 states and 772 transitions. [2024-11-10 00:01:00,985 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 8 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 772 transitions. [2024-11-10 00:01:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:00,987 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:00,987 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] [2024-11-10 00:01:00,987 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-10 00:01:00,987 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:00,987 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:00,988 INFO L85 PathProgramCache]: Analyzing trace with hash -55509338, now seen corresponding path program 1 times [2024-11-10 00:01:00,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:00,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457399255] [2024-11-10 00:01:00,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:00,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:01,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:01,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:01,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1457399255] [2024-11-10 00:01:01,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1457399255] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:01,257 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:01,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:01:01,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543700457] [2024-11-10 00:01:01,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:01,258 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:01:01,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:01,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:01:01,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:01:01,259 INFO L87 Difference]: Start difference. First operand 598 states and 772 transitions. Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:02,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:02,066 INFO L93 Difference]: Finished difference Result 1164 states and 1541 transitions. [2024-11-10 00:01:02,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:01:02,067 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:02,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:02,070 INFO L225 Difference]: With dead ends: 1164 [2024-11-10 00:01:02,070 INFO L226 Difference]: Without dead ends: 957 [2024-11-10 00:01:02,071 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:01:02,071 INFO L432 NwaCegarLoop]: 487 mSDtfsCounter, 2143 mSDsluCounter, 1576 mSDsCounter, 0 mSdLazyCounter, 1333 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2143 SdHoareTripleChecker+Valid, 2063 SdHoareTripleChecker+Invalid, 1339 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1333 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:02,072 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2143 Valid, 2063 Invalid, 1339 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1333 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:01:02,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 957 states. [2024-11-10 00:01:02,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 957 to 598. [2024-11-10 00:01:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 598 states, 582 states have (on average 1.3230240549828178) internal successors, (770), 597 states have internal predecessors, (770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 770 transitions. [2024-11-10 00:01:02,082 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 770 transitions. Word has length 82 [2024-11-10 00:01:02,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:02,082 INFO L471 AbstractCegarLoop]: Abstraction has 598 states and 770 transitions. [2024-11-10 00:01:02,082 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 770 transitions. [2024-11-10 00:01:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:02,084 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:02,084 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] [2024-11-10 00:01:02,084 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-10 00:01:02,084 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:02,086 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:02,086 INFO L85 PathProgramCache]: Analyzing trace with hash -2063635931, now seen corresponding path program 1 times [2024-11-10 00:01:02,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:02,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380126231] [2024-11-10 00:01:02,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:02,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:02,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:02,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:02,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380126231] [2024-11-10 00:01:02,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380126231] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:02,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:02,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:01:02,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114124562] [2024-11-10 00:01:02,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:02,340 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:01:02,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:02,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:01:02,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:01:02,341 INFO L87 Difference]: Start difference. First operand 598 states and 770 transitions. Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:02,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:02,885 INFO L93 Difference]: Finished difference Result 1094 states and 1442 transitions. [2024-11-10 00:01:02,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:01:02,886 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:02,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:02,889 INFO L225 Difference]: With dead ends: 1094 [2024-11-10 00:01:02,889 INFO L226 Difference]: Without dead ends: 931 [2024-11-10 00:01:02,889 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:01:02,890 INFO L432 NwaCegarLoop]: 434 mSDtfsCounter, 2199 mSDsluCounter, 1405 mSDsCounter, 0 mSdLazyCounter, 1125 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2199 SdHoareTripleChecker+Valid, 1839 SdHoareTripleChecker+Invalid, 1132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:02,890 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2199 Valid, 1839 Invalid, 1132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1125 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-10 00:01:02,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 931 states. [2024-11-10 00:01:02,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 931 to 598. [2024-11-10 00:01:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 598 states, 582 states have (on average 1.3195876288659794) internal successors, (768), 597 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 768 transitions. [2024-11-10 00:01:02,902 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 768 transitions. Word has length 82 [2024-11-10 00:01:02,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:02,902 INFO L471 AbstractCegarLoop]: Abstraction has 598 states and 768 transitions. [2024-11-10 00:01:02,903 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 768 transitions. [2024-11-10 00:01:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:02,904 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:02,904 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] [2024-11-10 00:01:02,904 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-10 00:01:02,905 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:02,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:02,905 INFO L85 PathProgramCache]: Analyzing trace with hash 17943014, now seen corresponding path program 1 times [2024-11-10 00:01:02,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:02,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587230779] [2024-11-10 00:01:02,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:02,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:03,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:03,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587230779] [2024-11-10 00:01:03,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587230779] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:03,182 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:03,182 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:01:03,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403848442] [2024-11-10 00:01:03,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:03,182 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:01:03,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:03,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:01:03,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:01:03,183 INFO L87 Difference]: Start difference. First operand 598 states and 768 transitions. Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:03,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:03,815 INFO L93 Difference]: Finished difference Result 1048 states and 1373 transitions. [2024-11-10 00:01:03,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:01:03,815 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:03,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:03,818 INFO L225 Difference]: With dead ends: 1048 [2024-11-10 00:01:03,818 INFO L226 Difference]: Without dead ends: 902 [2024-11-10 00:01:03,819 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:01:03,819 INFO L432 NwaCegarLoop]: 423 mSDtfsCounter, 2211 mSDsluCounter, 1333 mSDsCounter, 0 mSdLazyCounter, 1150 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2211 SdHoareTripleChecker+Valid, 1756 SdHoareTripleChecker+Invalid, 1156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:03,820 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2211 Valid, 1756 Invalid, 1156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1150 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-10 00:01:03,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 902 states. [2024-11-10 00:01:03,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 902 to 598. [2024-11-10 00:01:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 598 states, 582 states have (on average 1.3161512027491409) internal successors, (766), 597 states have internal predecessors, (766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 766 transitions. [2024-11-10 00:01:03,837 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 766 transitions. Word has length 82 [2024-11-10 00:01:03,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:03,838 INFO L471 AbstractCegarLoop]: Abstraction has 598 states and 766 transitions. [2024-11-10 00:01:03,838 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 766 transitions. [2024-11-10 00:01:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:03,842 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:03,842 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] [2024-11-10 00:01:03,842 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-10 00:01:03,842 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:03,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:03,843 INFO L85 PathProgramCache]: Analyzing trace with hash -702612268, now seen corresponding path program 1 times [2024-11-10 00:01:03,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:03,843 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388829371] [2024-11-10 00:01:03,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:03,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:04,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:04,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388829371] [2024-11-10 00:01:04,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388829371] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:04,318 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:04,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:01:04,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934201275] [2024-11-10 00:01:04,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:04,318 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:01:04,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:04,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:01:04,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:01:04,320 INFO L87 Difference]: Start difference. First operand 598 states and 766 transitions. Second operand has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 11 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:05,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:05,298 INFO L93 Difference]: Finished difference Result 1378 states and 1845 transitions. [2024-11-10 00:01:05,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 00:01:05,299 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 11 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:05,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:05,302 INFO L225 Difference]: With dead ends: 1378 [2024-11-10 00:01:05,302 INFO L226 Difference]: Without dead ends: 1359 [2024-11-10 00:01:05,302 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=210, Invalid=546, Unknown=0, NotChecked=0, Total=756 [2024-11-10 00:01:05,303 INFO L432 NwaCegarLoop]: 423 mSDtfsCounter, 4974 mSDsluCounter, 1713 mSDsCounter, 0 mSdLazyCounter, 1392 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4974 SdHoareTripleChecker+Valid, 2136 SdHoareTripleChecker+Invalid, 1524 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 1392 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:05,303 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4974 Valid, 2136 Invalid, 1524 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 1392 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-10 00:01:05,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1359 states. [2024-11-10 00:01:05,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1359 to 608. [2024-11-10 00:01:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 608 states, 592 states have (on average 1.3108108108108107) internal successors, (776), 607 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:05,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 608 states and 776 transitions. [2024-11-10 00:01:05,316 INFO L78 Accepts]: Start accepts. Automaton has 608 states and 776 transitions. Word has length 82 [2024-11-10 00:01:05,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:05,317 INFO L471 AbstractCegarLoop]: Abstraction has 608 states and 776 transitions. [2024-11-10 00:01:05,317 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 11 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 776 transitions. [2024-11-10 00:01:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:05,318 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:05,319 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] [2024-11-10 00:01:05,319 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-10 00:01:05,319 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:05,319 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:05,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1183186837, now seen corresponding path program 1 times [2024-11-10 00:01:05,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:05,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81954469] [2024-11-10 00:01:05,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:05,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:05,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:05,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:05,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81954469] [2024-11-10 00:01:05,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81954469] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:05,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:05,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:01:05,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808476906] [2024-11-10 00:01:05,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:05,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:01:05,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:05,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:01:05,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:01:05,575 INFO L87 Difference]: Start difference. First operand 608 states and 776 transitions. Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:06,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:06,125 INFO L93 Difference]: Finished difference Result 918 states and 1175 transitions. [2024-11-10 00:01:06,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:01:06,126 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:06,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:06,129 INFO L225 Difference]: With dead ends: 918 [2024-11-10 00:01:06,129 INFO L226 Difference]: Without dead ends: 912 [2024-11-10 00:01:06,130 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:01:06,130 INFO L432 NwaCegarLoop]: 418 mSDtfsCounter, 1770 mSDsluCounter, 1316 mSDsCounter, 0 mSdLazyCounter, 1168 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1770 SdHoareTripleChecker+Valid, 1734 SdHoareTripleChecker+Invalid, 1173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:06,130 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1770 Valid, 1734 Invalid, 1173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 1168 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-10 00:01:06,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 912 states. [2024-11-10 00:01:06,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 912 to 608. [2024-11-10 00:01:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 608 states, 592 states have (on average 1.3074324324324325) internal successors, (774), 607 states have internal predecessors, (774), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 608 states and 774 transitions. [2024-11-10 00:01:06,139 INFO L78 Accepts]: Start accepts. Automaton has 608 states and 774 transitions. Word has length 82 [2024-11-10 00:01:06,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:06,140 INFO L471 AbstractCegarLoop]: Abstraction has 608 states and 774 transitions. [2024-11-10 00:01:06,140 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 774 transitions. [2024-11-10 00:01:06,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:06,141 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:06,141 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] [2024-11-10 00:01:06,141 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-10 00:01:06,142 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:06,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:06,142 INFO L85 PathProgramCache]: Analyzing trace with hash -2038546521, now seen corresponding path program 1 times [2024-11-10 00:01:06,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:06,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224861126] [2024-11-10 00:01:06,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:06,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:06,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:06,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224861126] [2024-11-10 00:01:06,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224861126] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:06,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:06,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:01:06,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029061408] [2024-11-10 00:01:06,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:06,587 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:01:06,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:06,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:01:06,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:01:06,588 INFO L87 Difference]: Start difference. First operand 608 states and 774 transitions. Second operand has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 11 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:07,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:07,503 INFO L93 Difference]: Finished difference Result 1266 states and 1673 transitions. [2024-11-10 00:01:07,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 00:01:07,504 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 11 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:07,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:07,509 INFO L225 Difference]: With dead ends: 1266 [2024-11-10 00:01:07,509 INFO L226 Difference]: Without dead ends: 1260 [2024-11-10 00:01:07,510 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=210, Invalid=546, Unknown=0, NotChecked=0, Total=756 [2024-11-10 00:01:07,511 INFO L432 NwaCegarLoop]: 409 mSDtfsCounter, 4297 mSDsluCounter, 1430 mSDsCounter, 0 mSdLazyCounter, 1284 mSolverCounterSat, 138 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4297 SdHoareTripleChecker+Valid, 1839 SdHoareTripleChecker+Invalid, 1422 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 1284 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:07,511 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4297 Valid, 1839 Invalid, 1422 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 1284 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:01:07,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1260 states. [2024-11-10 00:01:07,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1260 to 618. [2024-11-10 00:01:07,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 618 states, 602 states have (on average 1.302325581395349) internal successors, (784), 617 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 784 transitions. [2024-11-10 00:01:07,523 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 784 transitions. Word has length 82 [2024-11-10 00:01:07,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:07,524 INFO L471 AbstractCegarLoop]: Abstraction has 618 states and 784 transitions. [2024-11-10 00:01:07,524 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 11 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 784 transitions. [2024-11-10 00:01:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:07,525 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:07,526 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] [2024-11-10 00:01:07,526 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-10 00:01:07,526 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:07,526 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:07,526 INFO L85 PathProgramCache]: Analyzing trace with hash -1827404671, now seen corresponding path program 1 times [2024-11-10 00:01:07,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:07,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814273044] [2024-11-10 00:01:07,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:07,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:07,798 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:07,798 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814273044] [2024-11-10 00:01:07,798 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814273044] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:07,798 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:07,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:01:07,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231513958] [2024-11-10 00:01:07,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:07,799 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:01:07,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:07,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:01:07,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:01:07,801 INFO L87 Difference]: Start difference. First operand 618 states and 784 transitions. Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:08,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:08,319 INFO L93 Difference]: Finished difference Result 1054 states and 1372 transitions. [2024-11-10 00:01:08,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:01:08,319 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:08,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:08,322 INFO L225 Difference]: With dead ends: 1054 [2024-11-10 00:01:08,322 INFO L226 Difference]: Without dead ends: 912 [2024-11-10 00:01:08,323 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:01:08,324 INFO L432 NwaCegarLoop]: 370 mSDtfsCounter, 1311 mSDsluCounter, 1171 mSDsCounter, 0 mSdLazyCounter, 1001 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1311 SdHoareTripleChecker+Valid, 1541 SdHoareTripleChecker+Invalid, 1007 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1001 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:08,324 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1311 Valid, 1541 Invalid, 1007 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1001 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-10 00:01:08,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 912 states. [2024-11-10 00:01:08,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 912 to 618. [2024-11-10 00:01:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 618 states, 602 states have (on average 1.3006644518272426) internal successors, (783), 617 states have internal predecessors, (783), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 783 transitions. [2024-11-10 00:01:08,334 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 783 transitions. Word has length 82 [2024-11-10 00:01:08,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:08,335 INFO L471 AbstractCegarLoop]: Abstraction has 618 states and 783 transitions. [2024-11-10 00:01:08,335 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:08,335 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 783 transitions. [2024-11-10 00:01:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:08,336 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:08,336 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] [2024-11-10 00:01:08,336 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-10 00:01:08,337 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:08,337 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:08,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1940253069, now seen corresponding path program 1 times [2024-11-10 00:01:08,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:08,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380425538] [2024-11-10 00:01:08,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:08,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:08,641 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:08,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380425538] [2024-11-10 00:01:08,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380425538] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:08,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:08,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:01:08,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695993036] [2024-11-10 00:01:08,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:08,642 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:01:08,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:08,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:01:08,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:01:08,643 INFO L87 Difference]: Start difference. First operand 618 states and 783 transitions. Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:09,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:09,201 INFO L93 Difference]: Finished difference Result 1054 states and 1370 transitions. [2024-11-10 00:01:09,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-10 00:01:09,202 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:09,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:09,205 INFO L225 Difference]: With dead ends: 1054 [2024-11-10 00:01:09,205 INFO L226 Difference]: Without dead ends: 912 [2024-11-10 00:01:09,205 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-10 00:01:09,206 INFO L432 NwaCegarLoop]: 373 mSDtfsCounter, 2315 mSDsluCounter, 1518 mSDsCounter, 0 mSdLazyCounter, 1172 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2315 SdHoareTripleChecker+Valid, 1891 SdHoareTripleChecker+Invalid, 1179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:09,206 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2315 Valid, 1891 Invalid, 1179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 1172 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-10 00:01:09,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 912 states. [2024-11-10 00:01:09,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 912 to 618. [2024-11-10 00:01:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 618 states, 602 states have (on average 1.2990033222591362) internal successors, (782), 617 states have internal predecessors, (782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:09,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 782 transitions. [2024-11-10 00:01:09,217 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 782 transitions. Word has length 82 [2024-11-10 00:01:09,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:09,217 INFO L471 AbstractCegarLoop]: Abstraction has 618 states and 782 transitions. [2024-11-10 00:01:09,217 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 782 transitions. [2024-11-10 00:01:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:09,218 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:09,218 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] [2024-11-10 00:01:09,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-10 00:01:09,219 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:09,219 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:09,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1762978999, now seen corresponding path program 1 times [2024-11-10 00:01:09,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:09,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941147748] [2024-11-10 00:01:09,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:09,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:09,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:09,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941147748] [2024-11-10 00:01:09,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941147748] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:09,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:09,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:01:09,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361771501] [2024-11-10 00:01:09,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:09,675 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:01:09,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:09,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:01:09,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:01:09,676 INFO L87 Difference]: Start difference. First operand 618 states and 782 transitions. Second operand has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 11 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:10,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:10,540 INFO L93 Difference]: Finished difference Result 1266 states and 1668 transitions. [2024-11-10 00:01:10,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-10 00:01:10,541 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 11 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:10,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:10,544 INFO L225 Difference]: With dead ends: 1266 [2024-11-10 00:01:10,544 INFO L226 Difference]: Without dead ends: 1260 [2024-11-10 00:01:10,545 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=210, Invalid=546, Unknown=0, NotChecked=0, Total=756 [2024-11-10 00:01:10,546 INFO L432 NwaCegarLoop]: 365 mSDtfsCounter, 4245 mSDsluCounter, 1272 mSDsCounter, 0 mSdLazyCounter, 1078 mSolverCounterSat, 147 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4245 SdHoareTripleChecker+Valid, 1637 SdHoareTripleChecker+Invalid, 1225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 1078 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:10,546 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4245 Valid, 1637 Invalid, 1225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 1078 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-10 00:01:10,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1260 states. [2024-11-10 00:01:10,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1260 to 623. [2024-11-10 00:01:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 623 states, 607 states have (on average 1.2965403624382208) internal successors, (787), 622 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 787 transitions. [2024-11-10 00:01:10,559 INFO L78 Accepts]: Start accepts. Automaton has 623 states and 787 transitions. Word has length 82 [2024-11-10 00:01:10,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:10,560 INFO L471 AbstractCegarLoop]: Abstraction has 623 states and 787 transitions. [2024-11-10 00:01:10,560 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 11 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 787 transitions. [2024-11-10 00:01:10,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-10 00:01:10,562 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:10,562 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] [2024-11-10 00:01:10,562 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-11-10 00:01:10,562 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:10,563 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:10,563 INFO L85 PathProgramCache]: Analyzing trace with hash -1563580559, now seen corresponding path program 1 times [2024-11-10 00:01:10,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:10,563 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529454801] [2024-11-10 00:01:10,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:10,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:10,798 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:10,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529454801] [2024-11-10 00:01:10,799 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529454801] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:10,799 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:10,799 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:01:10,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639583716] [2024-11-10 00:01:10,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:10,800 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:01:10,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:10,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:01:10,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:01:10,801 INFO L87 Difference]: Start difference. First operand 623 states and 787 transitions. Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:11,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:11,338 INFO L93 Difference]: Finished difference Result 1051 states and 1365 transitions. [2024-11-10 00:01:11,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:01:11,338 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2024-11-10 00:01:11,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:11,342 INFO L225 Difference]: With dead ends: 1051 [2024-11-10 00:01:11,342 INFO L226 Difference]: Without dead ends: 912 [2024-11-10 00:01:11,344 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:01:11,345 INFO L432 NwaCegarLoop]: 368 mSDtfsCounter, 1965 mSDsluCounter, 1165 mSDsCounter, 0 mSdLazyCounter, 988 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1965 SdHoareTripleChecker+Valid, 1533 SdHoareTripleChecker+Invalid, 995 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 988 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:11,345 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1965 Valid, 1533 Invalid, 995 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 988 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-10 00:01:11,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 912 states. [2024-11-10 00:01:11,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 912 to 618. [2024-11-10 00:01:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 618 states, 602 states have (on average 1.2973421926910298) internal successors, (781), 617 states have internal predecessors, (781), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 781 transitions. [2024-11-10 00:01:11,356 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 781 transitions. Word has length 82 [2024-11-10 00:01:11,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:11,356 INFO L471 AbstractCegarLoop]: Abstraction has 618 states and 781 transitions. [2024-11-10 00:01:11,356 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 781 transitions. [2024-11-10 00:01:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-10 00:01:11,357 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:11,357 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] [2024-11-10 00:01:11,357 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-11-10 00:01:11,357 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:11,358 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:11,358 INFO L85 PathProgramCache]: Analyzing trace with hash 1143954435, now seen corresponding path program 1 times [2024-11-10 00:01:11,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:11,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216522096] [2024-11-10 00:01:11,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:13,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:13,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216522096] [2024-11-10 00:01:13,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216522096] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:13,338 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:13,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2024-11-10 00:01:13,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331603731] [2024-11-10 00:01:13,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:13,339 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-11-10 00:01:13,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:13,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-11-10 00:01:13,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=783, Unknown=0, NotChecked=0, Total=870 [2024-11-10 00:01:13,340 INFO L87 Difference]: Start difference. First operand 618 states and 781 transitions. Second operand has 30 states, 30 states have (on average 2.7666666666666666) internal successors, (83), 30 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:18,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:18,263 INFO L93 Difference]: Finished difference Result 1522 states and 1989 transitions. [2024-11-10 00:01:18,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-10 00:01:18,263 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 2.7666666666666666) internal successors, (83), 30 states have internal predecessors, (83), 0 states have call successors, (0), 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 83 [2024-11-10 00:01:18,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:18,265 INFO L225 Difference]: With dead ends: 1522 [2024-11-10 00:01:18,266 INFO L226 Difference]: Without dead ends: 1385 [2024-11-10 00:01:18,267 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 497 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=465, Invalid=2615, Unknown=0, NotChecked=0, Total=3080 [2024-11-10 00:01:18,267 INFO L432 NwaCegarLoop]: 824 mSDtfsCounter, 3380 mSDsluCounter, 12611 mSDsCounter, 0 mSdLazyCounter, 7131 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3380 SdHoareTripleChecker+Valid, 13435 SdHoareTripleChecker+Invalid, 7147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 7131 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:18,267 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3380 Valid, 13435 Invalid, 7147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 7131 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2024-11-10 00:01:18,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1385 states. [2024-11-10 00:01:18,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1385 to 633. [2024-11-10 00:01:18,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 633 states, 617 states have (on average 1.2982171799027553) internal successors, (801), 632 states have internal predecessors, (801), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 633 states and 801 transitions. [2024-11-10 00:01:18,278 INFO L78 Accepts]: Start accepts. Automaton has 633 states and 801 transitions. Word has length 83 [2024-11-10 00:01:18,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:18,278 INFO L471 AbstractCegarLoop]: Abstraction has 633 states and 801 transitions. [2024-11-10 00:01:18,278 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 2.7666666666666666) internal successors, (83), 30 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:18,279 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 801 transitions. [2024-11-10 00:01:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-10 00:01:18,280 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:18,280 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] [2024-11-10 00:01:18,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2024-11-10 00:01:18,280 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:18,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:18,281 INFO L85 PathProgramCache]: Analyzing trace with hash -1383467789, now seen corresponding path program 1 times [2024-11-10 00:01:18,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:18,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277497153] [2024-11-10 00:01:18,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:18,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:18,892 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:18,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277497153] [2024-11-10 00:01:18,892 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [277497153] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:18,892 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:18,892 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-10 00:01:18,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891698260] [2024-11-10 00:01:18,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:18,893 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-10 00:01:18,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:18,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-10 00:01:18,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2024-11-10 00:01:18,894 INFO L87 Difference]: Start difference. First operand 633 states and 801 transitions. Second operand has 13 states, 13 states have (on average 6.384615384615385) internal successors, (83), 13 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:19,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:19,488 INFO L93 Difference]: Finished difference Result 1246 states and 1648 transitions. [2024-11-10 00:01:19,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-10 00:01:19,488 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.384615384615385) internal successors, (83), 13 states have internal predecessors, (83), 0 states have call successors, (0), 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 83 [2024-11-10 00:01:19,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:19,490 INFO L225 Difference]: With dead ends: 1246 [2024-11-10 00:01:19,490 INFO L226 Difference]: Without dead ends: 984 [2024-11-10 00:01:19,490 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2024-11-10 00:01:19,491 INFO L432 NwaCegarLoop]: 656 mSDtfsCounter, 1976 mSDsluCounter, 4933 mSDsCounter, 0 mSdLazyCounter, 566 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1976 SdHoareTripleChecker+Valid, 5589 SdHoareTripleChecker+Invalid, 571 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 566 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:19,491 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1976 Valid, 5589 Invalid, 571 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 566 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-10 00:01:19,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 984 states. [2024-11-10 00:01:19,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 984 to 507. [2024-11-10 00:01:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 507 states, 495 states have (on average 1.305050505050505) internal successors, (646), 506 states have internal predecessors, (646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 646 transitions. [2024-11-10 00:01:19,498 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 646 transitions. Word has length 83 [2024-11-10 00:01:19,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:19,499 INFO L471 AbstractCegarLoop]: Abstraction has 507 states and 646 transitions. [2024-11-10 00:01:19,499 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.384615384615385) internal successors, (83), 13 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:19,499 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 646 transitions. [2024-11-10 00:01:19,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-10 00:01:19,499 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:19,499 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 00:01:19,500 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2024-11-10 00:01:19,500 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:19,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:19,500 INFO L85 PathProgramCache]: Analyzing trace with hash -1401836972, now seen corresponding path program 1 times [2024-11-10 00:01:19,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:19,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163576507] [2024-11-10 00:01:19,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:19,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:19,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:19,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:19,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163576507] [2024-11-10 00:01:19,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163576507] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:19,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:19,960 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-10 00:01:19,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626443416] [2024-11-10 00:01:19,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:19,960 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-10 00:01:19,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:19,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-10 00:01:19,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:01:19,961 INFO L87 Difference]: Start difference. First operand 507 states and 646 transitions. Second operand has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:20,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:20,371 INFO L93 Difference]: Finished difference Result 825 states and 1091 transitions. [2024-11-10 00:01:20,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:01:20,371 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 states have internal predecessors, (83), 0 states have call successors, (0), 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 83 [2024-11-10 00:01:20,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:20,372 INFO L225 Difference]: With dead ends: 825 [2024-11-10 00:01:20,372 INFO L226 Difference]: Without dead ends: 552 [2024-11-10 00:01:20,373 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2024-11-10 00:01:20,373 INFO L432 NwaCegarLoop]: 324 mSDtfsCounter, 688 mSDsluCounter, 1783 mSDsCounter, 0 mSdLazyCounter, 354 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 688 SdHoareTripleChecker+Valid, 2107 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 354 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:20,373 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [688 Valid, 2107 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 354 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 00:01:20,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 552 states. [2024-11-10 00:01:20,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 552 to 370. [2024-11-10 00:01:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 370 states, 363 states have (on average 1.3168044077134986) internal successors, (478), 369 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 478 transitions. [2024-11-10 00:01:20,379 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 478 transitions. Word has length 83 [2024-11-10 00:01:20,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:20,379 INFO L471 AbstractCegarLoop]: Abstraction has 370 states and 478 transitions. [2024-11-10 00:01:20,380 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 478 transitions. [2024-11-10 00:01:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-10 00:01:20,380 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:20,381 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] [2024-11-10 00:01:20,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2024-11-10 00:01:20,381 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:20,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:20,382 INFO L85 PathProgramCache]: Analyzing trace with hash -21669347, now seen corresponding path program 1 times [2024-11-10 00:01:20,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:20,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747742950] [2024-11-10 00:01:20,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:20,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:20,898 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:20,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747742950] [2024-11-10 00:01:20,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747742950] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:20,898 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:20,899 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-10 00:01:20,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873459277] [2024-11-10 00:01:20,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:20,899 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:01:20,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:20,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:01:20,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:01:20,900 INFO L87 Difference]: Start difference. First operand 370 states and 478 transitions. Second operand has 12 states, 12 states have (on average 7.0) internal successors, (84), 12 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:21,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:21,389 INFO L93 Difference]: Finished difference Result 722 states and 977 transitions. [2024-11-10 00:01:21,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-10 00:01:21,390 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.0) internal successors, (84), 12 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2024-11-10 00:01:21,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:21,391 INFO L225 Difference]: With dead ends: 722 [2024-11-10 00:01:21,391 INFO L226 Difference]: Without dead ends: 519 [2024-11-10 00:01:21,391 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=128, Invalid=378, Unknown=0, NotChecked=0, Total=506 [2024-11-10 00:01:21,392 INFO L432 NwaCegarLoop]: 345 mSDtfsCounter, 1046 mSDsluCounter, 1633 mSDsCounter, 0 mSdLazyCounter, 296 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1046 SdHoareTripleChecker+Valid, 1978 SdHoareTripleChecker+Invalid, 300 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 296 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:21,392 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1046 Valid, 1978 Invalid, 300 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 296 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 00:01:21,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2024-11-10 00:01:21,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 296. [2024-11-10 00:01:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 292 states have (on average 1.3082191780821917) internal successors, (382), 295 states have internal predecessors, (382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 382 transitions. [2024-11-10 00:01:21,398 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 382 transitions. Word has length 84 [2024-11-10 00:01:21,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:21,399 INFO L471 AbstractCegarLoop]: Abstraction has 296 states and 382 transitions. [2024-11-10 00:01:21,399 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.0) internal successors, (84), 12 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 382 transitions. [2024-11-10 00:01:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-10 00:01:21,400 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:21,400 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] [2024-11-10 00:01:21,400 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2024-11-10 00:01:21,400 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:21,400 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:21,401 INFO L85 PathProgramCache]: Analyzing trace with hash -947213637, now seen corresponding path program 1 times [2024-11-10 00:01:21,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:21,401 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855278646] [2024-11-10 00:01:21,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:21,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:21,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:21,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:21,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855278646] [2024-11-10 00:01:21,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855278646] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:21,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:21,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-10 00:01:21,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15956748] [2024-11-10 00:01:21,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:21,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-10 00:01:21,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:21,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-10 00:01:21,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2024-11-10 00:01:21,986 INFO L87 Difference]: Start difference. First operand 296 states and 382 transitions. Second operand has 13 states, 13 states have (on average 6.461538461538462) internal successors, (84), 13 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:22,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:22,813 INFO L93 Difference]: Finished difference Result 962 states and 1325 transitions. [2024-11-10 00:01:22,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-10 00:01:22,814 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.461538461538462) internal successors, (84), 13 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2024-11-10 00:01:22,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:22,815 INFO L225 Difference]: With dead ends: 962 [2024-11-10 00:01:22,816 INFO L226 Difference]: Without dead ends: 803 [2024-11-10 00:01:22,816 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=151, Invalid=449, Unknown=0, NotChecked=0, Total=600 [2024-11-10 00:01:22,817 INFO L432 NwaCegarLoop]: 291 mSDtfsCounter, 875 mSDsluCounter, 2263 mSDsCounter, 0 mSdLazyCounter, 464 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 875 SdHoareTripleChecker+Valid, 2554 SdHoareTripleChecker+Invalid, 468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 464 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:22,817 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [875 Valid, 2554 Invalid, 468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 464 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-10 00:01:22,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2024-11-10 00:01:22,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 273. [2024-11-10 00:01:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 271 states have (on average 1.2952029520295203) internal successors, (351), 272 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 351 transitions. [2024-11-10 00:01:22,822 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 351 transitions. Word has length 84 [2024-11-10 00:01:22,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:22,823 INFO L471 AbstractCegarLoop]: Abstraction has 273 states and 351 transitions. [2024-11-10 00:01:22,823 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.461538461538462) internal successors, (84), 13 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 351 transitions. [2024-11-10 00:01:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-10 00:01:22,824 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:22,824 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 00:01:22,824 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2024-11-10 00:01:22,824 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:22,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:22,825 INFO L85 PathProgramCache]: Analyzing trace with hash 171741149, now seen corresponding path program 1 times [2024-11-10 00:01:22,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:22,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799706648] [2024-11-10 00:01:22,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:22,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:23,055 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:23,055 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799706648] [2024-11-10 00:01:23,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [799706648] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:23,055 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:23,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-10 00:01:23,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441425041] [2024-11-10 00:01:23,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:23,057 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-10 00:01:23,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:23,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-10 00:01:23,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-10 00:01:23,058 INFO L87 Difference]: Start difference. First operand 273 states and 351 transitions. Second operand has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:23,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:23,398 INFO L93 Difference]: Finished difference Result 633 states and 853 transitions. [2024-11-10 00:01:23,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-10 00:01:23,399 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2024-11-10 00:01:23,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:23,399 INFO L225 Difference]: With dead ends: 633 [2024-11-10 00:01:23,400 INFO L226 Difference]: Without dead ends: 463 [2024-11-10 00:01:23,400 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-10 00:01:23,400 INFO L432 NwaCegarLoop]: 205 mSDtfsCounter, 565 mSDsluCounter, 632 mSDsCounter, 0 mSdLazyCounter, 572 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 565 SdHoareTripleChecker+Valid, 837 SdHoareTripleChecker+Invalid, 577 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 572 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:23,401 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [565 Valid, 837 Invalid, 577 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 572 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 00:01:23,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2024-11-10 00:01:23,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 273. [2024-11-10 00:01:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 271 states have (on average 1.2878228782287824) internal successors, (349), 272 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 349 transitions. [2024-11-10 00:01:23,405 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 349 transitions. Word has length 86 [2024-11-10 00:01:23,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:23,406 INFO L471 AbstractCegarLoop]: Abstraction has 273 states and 349 transitions. [2024-11-10 00:01:23,406 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.555555555555555) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 349 transitions. [2024-11-10 00:01:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-10 00:01:23,407 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:23,407 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 00:01:23,407 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2024-11-10 00:01:23,407 INFO L396 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:23,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:23,408 INFO L85 PathProgramCache]: Analyzing trace with hash -311690759, now seen corresponding path program 1 times [2024-11-10 00:01:23,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:23,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662452812] [2024-11-10 00:01:23,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:23,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:23,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:23,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:23,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662452812] [2024-11-10 00:01:23,884 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662452812] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:23,884 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:23,884 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-10 00:01:23,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766780417] [2024-11-10 00:01:23,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:23,885 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-10 00:01:23,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:23,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-10 00:01:23,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-10 00:01:23,887 INFO L87 Difference]: Start difference. First operand 273 states and 349 transitions. Second operand has 12 states, 12 states have (on average 7.333333333333333) internal successors, (88), 12 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:24,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:24,396 INFO L93 Difference]: Finished difference Result 439 states and 585 transitions. [2024-11-10 00:01:24,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-10 00:01:24,397 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.333333333333333) internal successors, (88), 12 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2024-11-10 00:01:24,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:24,398 INFO L225 Difference]: With dead ends: 439 [2024-11-10 00:01:24,398 INFO L226 Difference]: Without dead ends: 433 [2024-11-10 00:01:24,399 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=128, Invalid=378, Unknown=0, NotChecked=0, Total=506 [2024-11-10 00:01:24,400 INFO L432 NwaCegarLoop]: 273 mSDtfsCounter, 883 mSDsluCounter, 1276 mSDsCounter, 0 mSdLazyCounter, 300 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 883 SdHoareTripleChecker+Valid, 1549 SdHoareTripleChecker+Invalid, 304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 300 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:24,400 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [883 Valid, 1549 Invalid, 304 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 300 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 00:01:24,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433 states. [2024-11-10 00:01:24,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433 to 267. [2024-11-10 00:01:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 267 states, 266 states have (on average 1.2857142857142858) internal successors, (342), 266 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 342 transitions. [2024-11-10 00:01:24,404 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 342 transitions. Word has length 88 [2024-11-10 00:01:24,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:24,405 INFO L471 AbstractCegarLoop]: Abstraction has 267 states and 342 transitions. [2024-11-10 00:01:24,405 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.333333333333333) internal successors, (88), 12 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 342 transitions. [2024-11-10 00:01:24,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-10 00:01:24,406 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:24,406 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 00:01:24,406 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2024-11-10 00:01:24,407 INFO L396 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:24,407 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:24,407 INFO L85 PathProgramCache]: Analyzing trace with hash -967374099, now seen corresponding path program 1 times [2024-11-10 00:01:24,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:24,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36069765] [2024-11-10 00:01:24,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:24,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:24,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:24,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36069765] [2024-11-10 00:01:24,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36069765] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:24,565 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:24,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 00:01:24,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223307584] [2024-11-10 00:01:24,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:24,566 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:24,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:24,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:24,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:24,567 INFO L87 Difference]: Start difference. First operand 267 states and 342 transitions. Second operand has 7 states, 7 states have (on average 16.714285714285715) internal successors, (117), 7 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:24,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:24,745 INFO L93 Difference]: Finished difference Result 1627 states and 2342 transitions. [2024-11-10 00:01:24,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-10 00:01:24,746 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 16.714285714285715) internal successors, (117), 7 states have internal predecessors, (117), 0 states have call successors, (0), 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 117 [2024-11-10 00:01:24,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:24,749 INFO L225 Difference]: With dead ends: 1627 [2024-11-10 00:01:24,749 INFO L226 Difference]: Without dead ends: 1491 [2024-11-10 00:01:24,750 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2024-11-10 00:01:24,750 INFO L432 NwaCegarLoop]: 210 mSDtfsCounter, 1479 mSDsluCounter, 1330 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1479 SdHoareTripleChecker+Valid, 1540 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:24,750 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1479 Valid, 1540 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:01:24,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1491 states. [2024-11-10 00:01:24,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1491 to 401. [2024-11-10 00:01:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 400 states have (on average 1.3425) internal successors, (537), 400 states have internal predecessors, (537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 537 transitions. [2024-11-10 00:01:24,763 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 537 transitions. Word has length 117 [2024-11-10 00:01:24,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:24,763 INFO L471 AbstractCegarLoop]: Abstraction has 401 states and 537 transitions. [2024-11-10 00:01:24,763 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.714285714285715) internal successors, (117), 7 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 537 transitions. [2024-11-10 00:01:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-10 00:01:24,765 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:24,765 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] [2024-11-10 00:01:24,765 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2024-11-10 00:01:24,766 INFO L396 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:24,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:24,766 INFO L85 PathProgramCache]: Analyzing trace with hash 513243121, now seen corresponding path program 1 times [2024-11-10 00:01:24,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:24,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080971659] [2024-11-10 00:01:24,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:24,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:24,912 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 00:01:24,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:24,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080971659] [2024-11-10 00:01:24,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080971659] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:24,912 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:24,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 00:01:24,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486102489] [2024-11-10 00:01:24,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:24,913 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:24,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:24,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:24,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:24,914 INFO L87 Difference]: Start difference. First operand 401 states and 537 transitions. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:24,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:24,996 INFO L93 Difference]: Finished difference Result 1887 states and 2708 transitions. [2024-11-10 00:01:24,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-10 00:01:24,997 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 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 119 [2024-11-10 00:01:24,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:24,999 INFO L225 Difference]: With dead ends: 1887 [2024-11-10 00:01:24,999 INFO L226 Difference]: Without dead ends: 1617 [2024-11-10 00:01:25,000 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:01:25,000 INFO L432 NwaCegarLoop]: 299 mSDtfsCounter, 1080 mSDsluCounter, 761 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1080 SdHoareTripleChecker+Valid, 1060 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:25,001 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1080 Valid, 1060 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 00:01:25,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1617 states. [2024-11-10 00:01:25,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1617 to 669. [2024-11-10 00:01:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 669 states, 668 states have (on average 1.3907185628742516) internal successors, (929), 668 states have internal predecessors, (929), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 669 states and 929 transitions. [2024-11-10 00:01:25,011 INFO L78 Accepts]: Start accepts. Automaton has 669 states and 929 transitions. Word has length 119 [2024-11-10 00:01:25,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:25,012 INFO L471 AbstractCegarLoop]: Abstraction has 669 states and 929 transitions. [2024-11-10 00:01:25,012 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 929 transitions. [2024-11-10 00:01:25,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-10 00:01:25,013 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:25,013 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] [2024-11-10 00:01:25,013 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2024-11-10 00:01:25,014 INFO L396 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:25,014 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:25,014 INFO L85 PathProgramCache]: Analyzing trace with hash 749114417, now seen corresponding path program 1 times [2024-11-10 00:01:25,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:25,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813497480] [2024-11-10 00:01:25,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:25,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:25,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:25,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813497480] [2024-11-10 00:01:25,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813497480] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:25,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:25,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 00:01:25,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276837330] [2024-11-10 00:01:25,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:25,155 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:25,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:25,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:25,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:25,156 INFO L87 Difference]: Start difference. First operand 669 states and 929 transitions. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:25,248 INFO L93 Difference]: Finished difference Result 2155 states and 3100 transitions. [2024-11-10 00:01:25,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-10 00:01:25,249 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 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 119 [2024-11-10 00:01:25,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:25,251 INFO L225 Difference]: With dead ends: 2155 [2024-11-10 00:01:25,251 INFO L226 Difference]: Without dead ends: 1885 [2024-11-10 00:01:25,252 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:01:25,252 INFO L432 NwaCegarLoop]: 293 mSDtfsCounter, 1149 mSDsluCounter, 733 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1149 SdHoareTripleChecker+Valid, 1026 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:25,253 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1149 Valid, 1026 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:01:25,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1885 states. [2024-11-10 00:01:25,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1885 to 1071. [2024-11-10 00:01:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1071 states, 1070 states have (on average 1.416822429906542) internal successors, (1516), 1070 states have internal predecessors, (1516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 1071 states and 1516 transitions. [2024-11-10 00:01:25,265 INFO L78 Accepts]: Start accepts. Automaton has 1071 states and 1516 transitions. Word has length 119 [2024-11-10 00:01:25,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:25,266 INFO L471 AbstractCegarLoop]: Abstraction has 1071 states and 1516 transitions. [2024-11-10 00:01:25,266 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1516 transitions. [2024-11-10 00:01:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-10 00:01:25,267 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:25,267 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] [2024-11-10 00:01:25,267 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2024-11-10 00:01:25,267 INFO L396 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:25,268 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:25,268 INFO L85 PathProgramCache]: Analyzing trace with hash -1141183311, now seen corresponding path program 1 times [2024-11-10 00:01:25,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:25,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995179376] [2024-11-10 00:01:25,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:25,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:25,411 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:25,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995179376] [2024-11-10 00:01:25,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [995179376] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:25,411 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:25,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 00:01:25,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028199705] [2024-11-10 00:01:25,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:25,412 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:25,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:25,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:25,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:25,413 INFO L87 Difference]: Start difference. First operand 1071 states and 1516 transitions. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:25,555 INFO L93 Difference]: Finished difference Result 2423 states and 3492 transitions. [2024-11-10 00:01:25,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-10 00:01:25,555 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 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 119 [2024-11-10 00:01:25,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:25,559 INFO L225 Difference]: With dead ends: 2423 [2024-11-10 00:01:25,559 INFO L226 Difference]: Without dead ends: 2153 [2024-11-10 00:01:25,560 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:01:25,560 INFO L432 NwaCegarLoop]: 293 mSDtfsCounter, 1073 mSDsluCounter, 800 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1073 SdHoareTripleChecker+Valid, 1093 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:25,561 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1073 Valid, 1093 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:01:25,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2153 states. [2024-11-10 00:01:25,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2153 to 1339. [2024-11-10 00:01:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1339 states, 1338 states have (on average 1.4260089686098654) internal successors, (1908), 1338 states have internal predecessors, (1908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1339 states and 1908 transitions. [2024-11-10 00:01:25,581 INFO L78 Accepts]: Start accepts. Automaton has 1339 states and 1908 transitions. Word has length 119 [2024-11-10 00:01:25,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:25,583 INFO L471 AbstractCegarLoop]: Abstraction has 1339 states and 1908 transitions. [2024-11-10 00:01:25,583 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1908 transitions. [2024-11-10 00:01:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-10 00:01:25,585 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:25,585 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] [2024-11-10 00:01:25,585 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2024-11-10 00:01:25,586 INFO L396 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:25,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:25,586 INFO L85 PathProgramCache]: Analyzing trace with hash 132901809, now seen corresponding path program 1 times [2024-11-10 00:01:25,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:25,587 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531268225] [2024-11-10 00:01:25,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:25,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:25,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:25,740 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531268225] [2024-11-10 00:01:25,740 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531268225] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:25,740 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:25,740 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 00:01:25,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027859930] [2024-11-10 00:01:25,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:25,740 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:25,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:25,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:25,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:25,741 INFO L87 Difference]: Start difference. First operand 1339 states and 1908 transitions. Second operand has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:25,846 INFO L93 Difference]: Finished difference Result 2691 states and 3884 transitions. [2024-11-10 00:01:25,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-10 00:01:25,846 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 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 119 [2024-11-10 00:01:25,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:25,851 INFO L225 Difference]: With dead ends: 2691 [2024-11-10 00:01:25,851 INFO L226 Difference]: Without dead ends: 2421 [2024-11-10 00:01:25,852 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:01:25,853 INFO L432 NwaCegarLoop]: 288 mSDtfsCounter, 1021 mSDsluCounter, 1004 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1021 SdHoareTripleChecker+Valid, 1292 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:25,853 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1021 Valid, 1292 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:01:25,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2421 states. [2024-11-10 00:01:25,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2421 to 1607. [2024-11-10 00:01:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1607 states, 1606 states have (on average 1.432129514321295) internal successors, (2300), 1606 states have internal predecessors, (2300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1607 states and 2300 transitions. [2024-11-10 00:01:25,878 INFO L78 Accepts]: Start accepts. Automaton has 1607 states and 2300 transitions. Word has length 119 [2024-11-10 00:01:25,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:25,878 INFO L471 AbstractCegarLoop]: Abstraction has 1607 states and 2300 transitions. [2024-11-10 00:01:25,878 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.0) internal successors, (119), 7 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2300 transitions. [2024-11-10 00:01:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-10 00:01:25,880 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:25,880 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] [2024-11-10 00:01:25,880 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2024-11-10 00:01:25,880 INFO L396 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:25,881 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:25,881 INFO L85 PathProgramCache]: Analyzing trace with hash -1167222268, now seen corresponding path program 1 times [2024-11-10 00:01:25,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:25,881 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016277470] [2024-11-10 00:01:25,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:25,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:26,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:26,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:26,142 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016277470] [2024-11-10 00:01:26,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016277470] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:26,143 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:26,143 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 00:01:26,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694814656] [2024-11-10 00:01:26,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:26,144 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:26,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:26,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:26,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:26,145 INFO L87 Difference]: Start difference. First operand 1607 states and 2300 transitions. Second operand has 7 states, 7 states have (on average 17.142857142857142) internal successors, (120), 7 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:26,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:26,297 INFO L93 Difference]: Finished difference Result 3085 states and 4459 transitions. [2024-11-10 00:01:26,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-10 00:01:26,298 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.142857142857142) internal successors, (120), 7 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 120 [2024-11-10 00:01:26,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:26,301 INFO L225 Difference]: With dead ends: 3085 [2024-11-10 00:01:26,301 INFO L226 Difference]: Without dead ends: 1609 [2024-11-10 00:01:26,303 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2024-11-10 00:01:26,303 INFO L432 NwaCegarLoop]: 198 mSDtfsCounter, 424 mSDsluCounter, 389 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 424 SdHoareTripleChecker+Valid, 587 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:26,303 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [424 Valid, 587 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:01:26,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1609 states. [2024-11-10 00:01:26,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1609 to 1607. [2024-11-10 00:01:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1607 states, 1606 states have (on average 1.4246575342465753) internal successors, (2288), 1606 states have internal predecessors, (2288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:26,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1607 states and 2288 transitions. [2024-11-10 00:01:26,321 INFO L78 Accepts]: Start accepts. Automaton has 1607 states and 2288 transitions. Word has length 120 [2024-11-10 00:01:26,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:26,321 INFO L471 AbstractCegarLoop]: Abstraction has 1607 states and 2288 transitions. [2024-11-10 00:01:26,321 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.142857142857142) internal successors, (120), 7 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2288 transitions. [2024-11-10 00:01:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-10 00:01:26,323 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:26,323 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] [2024-11-10 00:01:26,323 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2024-11-10 00:01:26,323 INFO L396 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:26,324 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:26,324 INFO L85 PathProgramCache]: Analyzing trace with hash 1136543576, now seen corresponding path program 1 times [2024-11-10 00:01:26,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:26,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359551292] [2024-11-10 00:01:26,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:26,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:26,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:26,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359551292] [2024-11-10 00:01:26,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359551292] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:26,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:26,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 00:01:26,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008449842] [2024-11-10 00:01:26,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:26,404 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-10 00:01:26,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:26,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 00:01:26,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 00:01:26,405 INFO L87 Difference]: Start difference. First operand 1607 states and 2288 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:26,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:26,444 INFO L93 Difference]: Finished difference Result 4407 states and 6332 transitions. [2024-11-10 00:01:26,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-10 00:01:26,445 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 120 [2024-11-10 00:01:26,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:26,451 INFO L225 Difference]: With dead ends: 4407 [2024-11-10 00:01:26,451 INFO L226 Difference]: Without dead ends: 2931 [2024-11-10 00:01:26,453 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 00:01:26,454 INFO L432 NwaCegarLoop]: 201 mSDtfsCounter, 138 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:26,454 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 334 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-10 00:01:26,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2931 states. [2024-11-10 00:01:26,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2931 to 2907. [2024-11-10 00:01:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2907 states, 2906 states have (on average 1.413282863041982) internal successors, (4107), 2906 states have internal predecessors, (4107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 2907 states and 4107 transitions. [2024-11-10 00:01:26,493 INFO L78 Accepts]: Start accepts. Automaton has 2907 states and 4107 transitions. Word has length 120 [2024-11-10 00:01:26,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:26,494 INFO L471 AbstractCegarLoop]: Abstraction has 2907 states and 4107 transitions. [2024-11-10 00:01:26,494 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 4107 transitions. [2024-11-10 00:01:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-10 00:01:26,496 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:26,496 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] [2024-11-10 00:01:26,496 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2024-11-10 00:01:26,497 INFO L396 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:26,497 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:26,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1857069115, now seen corresponding path program 1 times [2024-11-10 00:01:26,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:26,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071438033] [2024-11-10 00:01:26,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:26,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:26,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:26,691 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071438033] [2024-11-10 00:01:26,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071438033] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:26,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:26,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-10 00:01:26,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419513998] [2024-11-10 00:01:26,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:26,692 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:26,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:26,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:26,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:26,693 INFO L87 Difference]: Start difference. First operand 2907 states and 4107 transitions. Second operand has 7 states, 7 states have (on average 17.142857142857142) internal successors, (120), 7 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:26,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:26,839 INFO L93 Difference]: Finished difference Result 5439 states and 7733 transitions. [2024-11-10 00:01:26,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-10 00:01:26,840 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.142857142857142) internal successors, (120), 7 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 120 [2024-11-10 00:01:26,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:26,849 INFO L225 Difference]: With dead ends: 5439 [2024-11-10 00:01:26,850 INFO L226 Difference]: Without dead ends: 4933 [2024-11-10 00:01:26,853 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2024-11-10 00:01:26,854 INFO L432 NwaCegarLoop]: 311 mSDtfsCounter, 994 mSDsluCounter, 932 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 994 SdHoareTripleChecker+Valid, 1243 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:26,854 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [994 Valid, 1243 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-10 00:01:26,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4933 states. [2024-11-10 00:01:26,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4933 to 3411. [2024-11-10 00:01:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3411 states, 3410 states have (on average 1.4155425219941349) internal successors, (4827), 3410 states have internal predecessors, (4827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 3411 states and 4827 transitions. [2024-11-10 00:01:26,908 INFO L78 Accepts]: Start accepts. Automaton has 3411 states and 4827 transitions. Word has length 120 [2024-11-10 00:01:26,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:26,908 INFO L471 AbstractCegarLoop]: Abstraction has 3411 states and 4827 transitions. [2024-11-10 00:01:26,908 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.142857142857142) internal successors, (120), 7 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 4827 transitions. [2024-11-10 00:01:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-10 00:01:26,911 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:26,911 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] [2024-11-10 00:01:26,911 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2024-11-10 00:01:26,911 INFO L396 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:26,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:26,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1988087861, now seen corresponding path program 1 times [2024-11-10 00:01:26,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:26,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27419939] [2024-11-10 00:01:26,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:26,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:27,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:27,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:27,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27419939] [2024-11-10 00:01:27,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [27419939] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:27,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:27,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-10 00:01:27,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322523445] [2024-11-10 00:01:27,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:27,064 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:27,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:27,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:27,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:27,067 INFO L87 Difference]: Start difference. First operand 3411 states and 4827 transitions. Second operand has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:27,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:27,311 INFO L93 Difference]: Finished difference Result 13195 states and 18981 transitions. [2024-11-10 00:01:27,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 00:01:27,311 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 121 [2024-11-10 00:01:27,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:27,330 INFO L225 Difference]: With dead ends: 13195 [2024-11-10 00:01:27,331 INFO L226 Difference]: Without dead ends: 9915 [2024-11-10 00:01:27,338 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2024-11-10 00:01:27,339 INFO L432 NwaCegarLoop]: 124 mSDtfsCounter, 1119 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1119 SdHoareTripleChecker+Valid, 401 SdHoareTripleChecker+Invalid, 268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:27,339 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1119 Valid, 401 Invalid, 268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 251 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 00:01:27,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9915 states. [2024-11-10 00:01:27,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9915 to 7209. [2024-11-10 00:01:27,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7209 states, 7208 states have (on average 1.4205049944506105) internal successors, (10239), 7208 states have internal predecessors, (10239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7209 states to 7209 states and 10239 transitions. [2024-11-10 00:01:27,449 INFO L78 Accepts]: Start accepts. Automaton has 7209 states and 10239 transitions. Word has length 121 [2024-11-10 00:01:27,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:27,450 INFO L471 AbstractCegarLoop]: Abstraction has 7209 states and 10239 transitions. [2024-11-10 00:01:27,450 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 7209 states and 10239 transitions. [2024-11-10 00:01:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-10 00:01:27,453 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:27,453 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] [2024-11-10 00:01:27,453 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2024-11-10 00:01:27,453 INFO L396 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:27,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:27,454 INFO L85 PathProgramCache]: Analyzing trace with hash -863161099, now seen corresponding path program 1 times [2024-11-10 00:01:27,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:27,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037273862] [2024-11-10 00:01:27,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:27,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:27,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037273862] [2024-11-10 00:01:27,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037273862] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:27,602 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:27,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-10 00:01:27,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998949163] [2024-11-10 00:01:27,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:27,602 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:27,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:27,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:27,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:27,603 INFO L87 Difference]: Start difference. First operand 7209 states and 10239 transitions. Second operand has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:27,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:27,999 INFO L93 Difference]: Finished difference Result 25733 states and 36881 transitions. [2024-11-10 00:01:28,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 00:01:28,000 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 121 [2024-11-10 00:01:28,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:28,030 INFO L225 Difference]: With dead ends: 25733 [2024-11-10 00:01:28,030 INFO L226 Difference]: Without dead ends: 18655 [2024-11-10 00:01:28,039 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2024-11-10 00:01:28,040 INFO L432 NwaCegarLoop]: 124 mSDtfsCounter, 1031 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 245 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1031 SdHoareTripleChecker+Valid, 401 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 245 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:28,040 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1031 Valid, 401 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 245 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 00:01:28,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18655 states. [2024-11-10 00:01:28,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18655 to 15325. [2024-11-10 00:01:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15325 states, 15324 states have (on average 1.4220177499347428) internal successors, (21791), 15324 states have internal predecessors, (21791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:28,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15325 states to 15325 states and 21791 transitions. [2024-11-10 00:01:28,331 INFO L78 Accepts]: Start accepts. Automaton has 15325 states and 21791 transitions. Word has length 121 [2024-11-10 00:01:28,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:28,331 INFO L471 AbstractCegarLoop]: Abstraction has 15325 states and 21791 transitions. [2024-11-10 00:01:28,332 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 15325 states and 21791 transitions. [2024-11-10 00:01:28,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-10 00:01:28,336 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:28,336 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] [2024-11-10 00:01:28,337 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2024-11-10 00:01:28,337 INFO L396 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:28,338 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:28,338 INFO L85 PathProgramCache]: Analyzing trace with hash -337990539, now seen corresponding path program 1 times [2024-11-10 00:01:28,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:28,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060373520] [2024-11-10 00:01:28,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:28,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:28,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:28,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060373520] [2024-11-10 00:01:28,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060373520] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:28,485 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:28,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-10 00:01:28,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736521166] [2024-11-10 00:01:28,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:28,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:28,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:28,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:28,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:28,487 INFO L87 Difference]: Start difference. First operand 15325 states and 21791 transitions. Second operand has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:28,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:28,842 INFO L93 Difference]: Finished difference Result 49353 states and 70749 transitions. [2024-11-10 00:01:28,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 00:01:28,843 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 121 [2024-11-10 00:01:28,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-10 00:01:28,899 INFO L225 Difference]: With dead ends: 49353 [2024-11-10 00:01:28,900 INFO L226 Difference]: Without dead ends: 34159 [2024-11-10 00:01:28,927 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2024-11-10 00:01:28,928 INFO L432 NwaCegarLoop]: 168 mSDtfsCounter, 857 mSDsluCounter, 349 mSDsCounter, 0 mSdLazyCounter, 348 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 857 SdHoareTripleChecker+Valid, 517 SdHoareTripleChecker+Invalid, 360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 348 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-10 00:01:28,928 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [857 Valid, 517 Invalid, 360 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 348 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-10 00:01:28,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34159 states. [2024-11-10 00:01:29,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34159 to 26357. [2024-11-10 00:01:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26357 states, 26356 states have (on average 1.4189937775079677) internal successors, (37399), 26356 states have internal predecessors, (37399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26357 states to 26357 states and 37399 transitions. [2024-11-10 00:01:29,550 INFO L78 Accepts]: Start accepts. Automaton has 26357 states and 37399 transitions. Word has length 121 [2024-11-10 00:01:29,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-10 00:01:29,551 INFO L471 AbstractCegarLoop]: Abstraction has 26357 states and 37399 transitions. [2024-11-10 00:01:29,552 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.285714285714285) internal successors, (121), 6 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 26357 states and 37399 transitions. [2024-11-10 00:01:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-10 00:01:29,557 INFO L207 NwaCegarLoop]: Found error trace [2024-11-10 00:01:29,557 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] [2024-11-10 00:01:29,557 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2024-11-10 00:01:29,558 INFO L396 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2024-11-10 00:01:29,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 00:01:29,558 INFO L85 PathProgramCache]: Analyzing trace with hash 613102016, now seen corresponding path program 1 times [2024-11-10 00:01:29,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 00:01:29,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011171815] [2024-11-10 00:01:29,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 00:01:29,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 00:01:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 00:01:29,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 00:01:29,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 00:01:29,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011171815] [2024-11-10 00:01:29,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2011171815] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 00:01:29,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 00:01:29,876 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-10 00:01:29,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103431097] [2024-11-10 00:01:29,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 00:01:29,876 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-10 00:01:29,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 00:01:29,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-10 00:01:29,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-10 00:01:29,877 INFO L87 Difference]: Start difference. First operand 26357 states and 37399 transitions. Second operand has 7 states, 7 states have (on average 17.428571428571427) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 00:01:30,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-10 00:01:30,261 INFO L93 Difference]: Finished difference Result 85673 states and 121897 transitions. [2024-11-10 00:01:30,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-10 00:01:30,262 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.428571428571427) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 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 122 [2024-11-10 00:01:30,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted.