./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/dll-queue-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-queue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c858394bc83ab2c402eb20052f936c0a6aa98b2b6b6c704be79c039778bcff97 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:06,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:06,818 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:33:06,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:06,828 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:06,858 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:06,859 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:06,859 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:06,861 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:06,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:06,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:06,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:06,862 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:06,862 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:06,862 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:06,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:06,863 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:06,863 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:06,864 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:06,865 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:06,865 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:06,865 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:06,865 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:06,865 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:06,865 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:06,865 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:06,865 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:06,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:06,866 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:06,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:06,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:06,866 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:06,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:06,866 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm 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 -> Kojak 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 -> c858394bc83ab2c402eb20052f936c0a6aa98b2b6b6c704be79c039778bcff97 [2024-11-13 20:33:07,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:07,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:07,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:07,236 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:07,237 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:07,238 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/forester-heap/dll-queue-1.i Unable to find full path for "g++" [2024-11-13 20:33:09,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:09,861 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:09,865 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i [2024-11-13 20:33:09,884 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/data/b3f016e7f/a7181bd608e241e28aa0d51f11ffc521/FLAGf30dfc776 [2024-11-13 20:33:09,901 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/data/b3f016e7f/a7181bd608e241e28aa0d51f11ffc521 [2024-11-13 20:33:09,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:09,906 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:09,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:09,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:09,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:09,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:09" (1/1) ... [2024-11-13 20:33:09,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464d5c9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:09, skipping insertion in model container [2024-11-13 20:33:09,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:09" (1/1) ... [2024-11-13 20:33:09,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:10,409 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22460,22473] [2024-11-13 20:33:10,414 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22531,22544] [2024-11-13 20:33:10,414 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22605,22618] [2024-11-13 20:33:10,415 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22697,22710] [2024-11-13 20:33:10,417 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22774,22787] [2024-11-13 20:33:10,418 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22869,22882] [2024-11-13 20:33:10,419 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22946,22959] [2024-11-13 20:33:10,420 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23029,23042] [2024-11-13 20:33:10,421 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23124,23137] [2024-11-13 20:33:10,422 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23201,23214] [2024-11-13 20:33:10,423 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23284,23297] [2024-11-13 20:33:10,425 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23373,23386] [2024-11-13 20:33:10,430 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23459,23472] [2024-11-13 20:33:10,432 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23604,23617] [2024-11-13 20:33:10,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:10,452 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:10,529 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22460,22473] [2024-11-13 20:33:10,530 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22531,22544] [2024-11-13 20:33:10,531 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22605,22618] [2024-11-13 20:33:10,532 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22697,22710] [2024-11-13 20:33:10,533 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22774,22787] [2024-11-13 20:33:10,535 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22869,22882] [2024-11-13 20:33:10,536 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[22946,22959] [2024-11-13 20:33:10,537 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23029,23042] [2024-11-13 20:33:10,538 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23124,23137] [2024-11-13 20:33:10,540 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23201,23214] [2024-11-13 20:33:10,541 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23284,23297] [2024-11-13 20:33:10,542 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23373,23386] [2024-11-13 20:33:10,544 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23459,23472] [2024-11-13 20:33:10,546 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/sv-benchmarks/c/forester-heap/dll-queue-1.i[23604,23617] [2024-11-13 20:33:10,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:10,584 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:10,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10 WrapperNode [2024-11-13 20:33:10,585 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:10,586 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:10,586 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:10,587 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:10,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,617 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,664 INFO L138 Inliner]: procedures = 119, calls = 38, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 207 [2024-11-13 20:33:10,665 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:10,666 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:10,667 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:10,667 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:10,677 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,687 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,717 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,719 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,724 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,728 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:10,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:10,735 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:10,736 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:10,737 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:10" (1/1) ... [2024-11-13 20:33:10,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:10,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:10,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:10,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba940f67-ea8e-447f-8ab0-d5e0e82f9904/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:33:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:33:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:33:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:33:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:33:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:33:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:10,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:11,025 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:11,028 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:11,608 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:11,609 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:11,753 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:11,755 INFO L316 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-13 20:33:11,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:11 BoogieIcfgContainer [2024-11-13 20:33:11,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:11,757 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:11,757 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:11,771 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:11,771 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:11" (1/1) ... [2024-11-13 20:33:11,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 125 transitions. [2024-11-13 20:33:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 125 transitions. [2024-11-13 20:33:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:33:11,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:11,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 76 states and 120 transitions. [2024-11-13 20:33:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 120 transitions. [2024-11-13 20:33:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:33:12,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:12,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 79 states and 122 transitions. [2024-11-13 20:33:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 122 transitions. [2024-11-13 20:33:12,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:33:12,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:12,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2024-11-13 20:33:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2024-11-13 20:33:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:33:12,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:12,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:13,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 84 states and 128 transitions. [2024-11-13 20:33:13,656 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 128 transitions. [2024-11-13 20:33:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:33:13,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:13,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 89 states and 134 transitions. [2024-11-13 20:33:14,067 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 134 transitions. [2024-11-13 20:33:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:33:14,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 90 states and 132 transitions. [2024-11-13 20:33:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2024-11-13 20:33:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:33:14,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 91 states and 130 transitions. [2024-11-13 20:33:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 130 transitions. [2024-11-13 20:33:14,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:33:14,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:33:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 79 states and 114 transitions. [2024-11-13 20:33:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2024-11-13 20:33:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:33:14,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:14,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 77 states and 112 transitions. [2024-11-13 20:33:14,596 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 112 transitions. [2024-11-13 20:33:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:33:14,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:14,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 82 states and 115 transitions. [2024-11-13 20:33:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 115 transitions. [2024-11-13 20:33:14,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:33:14,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:14,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 91 states and 127 transitions. [2024-11-13 20:33:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 127 transitions. [2024-11-13 20:33:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:33:15,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:15,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:15,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 93 states and 129 transitions. [2024-11-13 20:33:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 129 transitions. [2024-11-13 20:33:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:33:15,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:15,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 108 states and 150 transitions. [2024-11-13 20:33:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 150 transitions. [2024-11-13 20:33:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:33:17,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:17,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:18,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:18,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 110 states and 152 transitions. [2024-11-13 20:33:18,279 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 152 transitions. [2024-11-13 20:33:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:33:18,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:18,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:18,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:18,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 112 states and 155 transitions. [2024-11-13 20:33:18,934 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 155 transitions. [2024-11-13 20:33:18,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:33:18,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:18,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:33:20,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 122 states and 173 transitions. [2024-11-13 20:33:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 173 transitions. [2024-11-13 20:33:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:33:20,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:20,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:20,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:20,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:33:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:20,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 124 states and 177 transitions. [2024-11-13 20:33:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 177 transitions. [2024-11-13 20:33:20,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:33:20,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:20,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:20,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 125 states and 179 transitions. [2024-11-13 20:33:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 179 transitions. [2024-11-13 20:33:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:33:20,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:20,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:33:21,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:21,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 127 states and 183 transitions. [2024-11-13 20:33:21,020 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 183 transitions. [2024-11-13 20:33:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:33:21,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:21,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 145 states and 218 transitions. [2024-11-13 20:33:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 218 transitions. [2024-11-13 20:33:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:33:24,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:25,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 150 states and 225 transitions. [2024-11-13 20:33:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 225 transitions. [2024-11-13 20:33:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:33:26,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:26,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 160 states and 235 transitions. [2024-11-13 20:33:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 235 transitions. [2024-11-13 20:33:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:33:28,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:28,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 162 states and 238 transitions. [2024-11-13 20:33:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 238 transitions. [2024-11-13 20:33:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:33:29,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 184 states and 278 transitions. [2024-11-13 20:33:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 278 transitions. [2024-11-13 20:33:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:33:33,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 204 states and 309 transitions. [2024-11-13 20:33:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 309 transitions. [2024-11-13 20:33:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:33:39,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:39,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 212 states and 320 transitions. [2024-11-13 20:33:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 320 transitions. [2024-11-13 20:33:41,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:41,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:41,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:33:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 220 states and 333 transitions. [2024-11-13 20:33:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 333 transitions. [2024-11-13 20:33:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:44,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:44,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 230 states and 351 transitions. [2024-11-13 20:33:46,731 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 351 transitions. [2024-11-13 20:33:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:46,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 235 states and 359 transitions. [2024-11-13 20:33:47,702 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 359 transitions. [2024-11-13 20:33:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:33:47,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:47,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 244 states and 377 transitions. [2024-11-13 20:33:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 377 transitions. [2024-11-13 20:33:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:33:51,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:51,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:52,484 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 246 states and 381 transitions. [2024-11-13 20:33:53,399 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 381 transitions. [2024-11-13 20:33:53,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:33:53,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:53,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:54,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 265 states and 419 transitions. [2024-11-13 20:34:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 419 transitions. [2024-11-13 20:34:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:34:00,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:00,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 276 states and 438 transitions. [2024-11-13 20:34:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 438 transitions. [2024-11-13 20:34:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:34:04,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:04,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:04,424 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:05,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:05,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 278 states and 441 transitions. [2024-11-13 20:34:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 441 transitions. [2024-11-13 20:34:05,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:34:05,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:05,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 279 states and 444 transitions. [2024-11-13 20:34:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 444 transitions. [2024-11-13 20:34:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:34:05,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:05,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:12,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:12,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 303 states and 491 transitions. [2024-11-13 20:34:12,911 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 491 transitions. [2024-11-13 20:34:12,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:34:12,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:12,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 305 states and 495 transitions. [2024-11-13 20:34:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 495 transitions. [2024-11-13 20:34:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:34:14,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:14,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 325 states and 538 transitions. [2024-11-13 20:34:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 538 transitions. [2024-11-13 20:34:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:34:25,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:25,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 344 states and 572 transitions. [2024-11-13 20:34:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 572 transitions. [2024-11-13 20:34:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:34:34,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:34,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 345 states and 572 transitions. [2024-11-13 20:34:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 572 transitions. [2024-11-13 20:34:36,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:34:36,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:36,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 372 states and 629 transitions. [2024-11-13 20:34:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 629 transitions. [2024-11-13 20:34:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:34:50,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 379 states and 647 transitions. [2024-11-13 20:34:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 647 transitions. [2024-11-13 20:34:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:34:56,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:56,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:57,963 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 384 states and 671 transitions. [2024-11-13 20:35:00,519 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 671 transitions. [2024-11-13 20:35:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:35:00,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:00,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:35:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 386 states and 675 transitions. [2024-11-13 20:35:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 675 transitions. [2024-11-13 20:35:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:35:02,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:02,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:05,612 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:09,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 392 states and 695 transitions. [2024-11-13 20:35:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 695 transitions. [2024-11-13 20:35:09,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:35:09,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 419 states and 747 transitions. [2024-11-13 20:35:34,910 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 747 transitions. [2024-11-13 20:35:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:35:34,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:34,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 444 states and 803 transitions. [2024-11-13 20:36:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 803 transitions. [2024-11-13 20:36:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:36:03,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:08,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 445 states and 806 transitions. [2024-11-13 20:36:08,251 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 806 transitions. [2024-11-13 20:36:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:36:08,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:08,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:10,468 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:12,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 446 states and 806 transitions. [2024-11-13 20:36:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 806 transitions. [2024-11-13 20:36:12,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:36:12,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 452 states and 827 transitions. [2024-11-13 20:36:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 827 transitions. [2024-11-13 20:36:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:36:21,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:21,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:45,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 482 states and 908 transitions. [2024-11-13 20:36:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 908 transitions. [2024-11-13 20:36:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:36:45,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:45,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:49,558 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 485 states and 923 transitions. [2024-11-13 20:36:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 923 transitions. [2024-11-13 20:36:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:36:53,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:53,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:58,055 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:20,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:20,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 510 states and 974 transitions. [2024-11-13 20:37:20,556 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 974 transitions. [2024-11-13 20:37:20,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:37:20,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:20,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:23,558 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:53,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 533 states and 1025 transitions. [2024-11-13 20:37:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1025 transitions. [2024-11-13 20:37:53,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:37:53,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:53,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 537 states and 1033 transitions. [2024-11-13 20:38:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1033 transitions. [2024-11-13 20:38:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:38:03,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:03,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 538 states and 1033 transitions. [2024-11-13 20:38:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1033 transitions. [2024-11-13 20:38:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:38:11,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:11,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 549 states and 1079 transitions. [2024-11-13 20:38:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1079 transitions. [2024-11-13 20:38:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:38:24,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:24,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:31,623 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:41,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:41,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 555 states and 1109 transitions. [2024-11-13 20:38:41,050 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1109 transitions. [2024-11-13 20:38:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:38:41,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:41,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 561 states and 1128 transitions. [2024-11-13 20:38:55,647 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1128 transitions. [2024-11-13 20:38:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:38:55,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:55,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:39:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 564 states and 1140 transitions. [2024-11-13 20:39:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1140 transitions. [2024-11-13 20:39:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:39:03,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:03,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:50,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 593 states and 1218 transitions. [2024-11-13 20:39:50,398 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1218 transitions. [2024-11-13 20:39:50,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:39:50,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:50,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:05,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:05,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 599 states and 1246 transitions. [2024-11-13 20:40:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1246 transitions. [2024-11-13 20:40:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:40:05,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:05,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 616 states and 1275 transitions. [2024-11-13 20:40:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1275 transitions. [2024-11-13 20:40:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:40:32,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 641 states and 1331 transitions. [2024-11-13 20:41:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1331 transitions. [2024-11-13 20:41:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:41:10,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:10,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 645 states and 1343 transitions. [2024-11-13 20:41:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1343 transitions. [2024-11-13 20:41:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 20:41:23,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:41:37,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:37,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 648 states and 1359 transitions. [2024-11-13 20:41:37,065 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1359 transitions. [2024-11-13 20:41:37,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:41:37,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:37,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:43,770 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 651 states and 1375 transitions. [2024-11-13 20:41:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1375 transitions. [2024-11-13 20:41:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:41:50,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 660 states and 1407 transitions. [2024-11-13 20:42:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1407 transitions. [2024-11-13 20:42:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:42:16,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:16,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 663 states and 1410 transitions. [2024-11-13 20:42:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1410 transitions. [2024-11-13 20:42:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:42:26,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:26,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 669 states and 1425 transitions. [2024-11-13 20:42:48,816 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1425 transitions. [2024-11-13 20:42:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:42:48,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:48,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 179 states and 246 transitions. [2024-11-13 20:43:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 246 transitions. [2024-11-13 20:43:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:43:11,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:11,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 207 states and 285 transitions. [2024-11-13 20:44:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 285 transitions. [2024-11-13 20:44:11,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:44:11,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:11,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 210 states and 289 transitions. [2024-11-13 20:44:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 289 transitions. [2024-11-13 20:44:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:44:29,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:29,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 222 states and 320 transitions. [2024-11-13 20:45:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 320 transitions. [2024-11-13 20:45:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:45:18,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:18,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:23,717 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:53,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 234 states and 357 transitions. [2024-11-13 20:45:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 357 transitions. [2024-11-13 20:45:53,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:45:53,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:53,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 243 states and 387 transitions. [2024-11-13 20:46:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 387 transitions. [2024-11-13 20:46:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:46:22,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:22,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:30,278 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.