./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/dll-01-2.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_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/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_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-01-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/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_b35e6845-ea18-42d2-938e-e535300a0aae/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 652acbc8fb2d659424086f7ee4bd5fc2f45ff1d49f46cde68db4fdee1ed0638e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:40:19,008 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:40:19,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:40:19,119 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:40:19,119 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:40:19,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:40:19,143 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:40:19,143 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:40:19,144 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:40:19,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:40:19,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:40:19,145 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:40:19,145 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:40:19,145 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:40:19,145 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:40:19,145 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:40:19,145 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:40:19,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:40:19,146 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:40:19,146 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:40:19,146 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:40:19,146 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:40:19,146 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:40:19,147 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:40:19,147 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:40:19,147 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:40:19,147 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:40:19,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:40:19,147 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:40:19,148 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:40:19,148 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:40:19,148 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:40:19,148 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:40:19,148 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_b35e6845-ea18-42d2-938e-e535300a0aae/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 -> 652acbc8fb2d659424086f7ee4bd5fc2f45ff1d49f46cde68db4fdee1ed0638e [2024-11-13 20:40:19,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:40:19,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:40:19,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:40:19,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:40:19,509 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:40:19,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/forester-heap/dll-01-2.i Unable to find full path for "g++" [2024-11-13 20:40:21,452 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:40:21,882 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:40:21,882 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i [2024-11-13 20:40:21,908 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/data/e4b516072/c7594f0b67c34b829ba43ccc00f6c5c2/FLAG329334fc3 [2024-11-13 20:40:21,932 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/data/e4b516072/c7594f0b67c34b829ba43ccc00f6c5c2 [2024-11-13 20:40:21,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:40:21,938 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:40:21,940 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:40:21,940 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:40:21,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:40:21,947 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:40:21" (1/1) ... [2024-11-13 20:40:21,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e1c384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:21, skipping insertion in model container [2024-11-13 20:40:21,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:40:21" (1/1) ... [2024-11-13 20:40:22,009 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:40:22,418 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22080,22093] [2024-11-13 20:40:22,429 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22353,22366] [2024-11-13 20:40:22,433 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22587,22600] [2024-11-13 20:40:22,433 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22657,22670] [2024-11-13 20:40:22,436 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22924,22937] [2024-11-13 20:40:22,437 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23032,23045] [2024-11-13 20:40:22,440 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23263,23276] [2024-11-13 20:40:22,441 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23343,23356] [2024-11-13 20:40:22,442 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23422,23435] [2024-11-13 20:40:22,442 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23512,23525] [2024-11-13 20:40:22,445 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23690,23703] [2024-11-13 20:40:22,445 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23768,23781] [2024-11-13 20:40:22,446 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23845,23858] [2024-11-13 20:40:22,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:40:22,464 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:40:22,501 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22080,22093] [2024-11-13 20:40:22,504 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22353,22366] [2024-11-13 20:40:22,506 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22587,22600] [2024-11-13 20:40:22,507 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22657,22670] [2024-11-13 20:40:22,510 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[22924,22937] [2024-11-13 20:40:22,511 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23032,23045] [2024-11-13 20:40:22,513 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23263,23276] [2024-11-13 20:40:22,514 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23343,23356] [2024-11-13 20:40:22,515 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23422,23435] [2024-11-13 20:40:22,516 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23512,23525] [2024-11-13 20:40:22,518 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23690,23703] [2024-11-13 20:40:22,519 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23768,23781] [2024-11-13 20:40:22,520 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_b35e6845-ea18-42d2-938e-e535300a0aae/sv-benchmarks/c/forester-heap/dll-01-2.i[23845,23858] [2024-11-13 20:40:22,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:40:22,557 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:40:22,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22 WrapperNode [2024-11-13 20:40:22,559 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:40:22,560 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:40:22,561 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:40:22,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:40:22,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,587 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,609 INFO L138 Inliner]: procedures = 119, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 211 [2024-11-13 20:40:22,610 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:40:22,610 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:40:22,610 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:40:22,610 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:40:22,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,630 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,630 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,647 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,657 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,662 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,666 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,673 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:40:22,674 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:40:22,674 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:40:22,675 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:40:22,676 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:40:22" (1/1) ... [2024-11-13 20:40:22,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:40:22,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:40:22,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:40:22,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b35e6845-ea18-42d2-938e-e535300a0aae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:40:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:40:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:40:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:40:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:40:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:40:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:40:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:40:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:40:22,948 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:40:22,950 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:40:23,463 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-13 20:40:23,463 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:40:23,558 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:40:23,559 INFO L316 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-13 20:40:23,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:40:23 BoogieIcfgContainer [2024-11-13 20:40:23,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:40:23,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:40:23,561 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:40:23,575 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:40:23,575 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:40:23" (1/1) ... [2024-11-13 20:40:23,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:40:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 118 transitions. [2024-11-13 20:40:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 118 transitions. [2024-11-13 20:40:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:40:23,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:23,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:23,864 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 20:40:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 72 states and 113 transitions. [2024-11-13 20:40:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 113 transitions. [2024-11-13 20:40:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:40:23,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:24,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2024-11-13 20:40:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2024-11-13 20:40:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:40:24,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:24,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 70 states and 103 transitions. [2024-11-13 20:40:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 103 transitions. [2024-11-13 20:40:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:40:24,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:24,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:25,200 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 20:40:25,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:25,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 70 states and 102 transitions. [2024-11-13 20:40:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 102 transitions. [2024-11-13 20:40:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:40:25,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:25,668 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 20:40:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 74 states and 109 transitions. [2024-11-13 20:40:25,805 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 109 transitions. [2024-11-13 20:40:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:40:25,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:25,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:25,927 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 20:40:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions. [2024-11-13 20:40:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2024-11-13 20:40:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:26,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:26,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:26,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:26,141 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 20:40:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 70 states and 99 transitions. [2024-11-13 20:40:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 99 transitions. [2024-11-13 20:40:26,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:40:26,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:26,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:26,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:26,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2024-11-13 20:40:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2024-11-13 20:40:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:40:26,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:26,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:26,481 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 20:40:26,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:26,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2024-11-13 20:40:26,512 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2024-11-13 20:40:26,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:40:26,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:26,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:26,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:26,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 96 transitions. [2024-11-13 20:40:26,931 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 96 transitions. [2024-11-13 20:40:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:26,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:26,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:29,057 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 20:40:31,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 83 states and 112 transitions. [2024-11-13 20:40:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 112 transitions. [2024-11-13 20:40:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:40:31,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:31,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:38,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 97 states and 131 transitions. [2024-11-13 20:40:38,719 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 131 transitions. [2024-11-13 20:40:38,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:40:38,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:38,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:38,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:40:38,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:38,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 95 states and 129 transitions. [2024-11-13 20:40:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 129 transitions. [2024-11-13 20:40:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:40:38,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:38,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:38,896 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 20:40:39,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 103 states and 138 transitions. [2024-11-13 20:40:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 138 transitions. [2024-11-13 20:40:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:40:39,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:39,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:40,097 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 20:40:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 119 transitions. [2024-11-13 20:40:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2024-11-13 20:40:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:40:40,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:40,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 98 states and 138 transitions. [2024-11-13 20:40:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 138 transitions. [2024-11-13 20:40:46,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:40:46,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:46,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 99 states and 138 transitions. [2024-11-13 20:40:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-11-13 20:40:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:40:47,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:47,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:40:52,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 113 states and 157 transitions. [2024-11-13 20:40:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 157 transitions. [2024-11-13 20:40:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:40:52,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:52,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 124 states and 174 transitions. [2024-11-13 20:40:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 174 transitions. [2024-11-13 20:40:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:40:56,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:05,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 139 states and 195 transitions. [2024-11-13 20:41:05,315 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 195 transitions. [2024-11-13 20:41:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:41:05,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:05,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 149 states and 220 transitions. [2024-11-13 20:41:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 220 transitions. [2024-11-13 20:41:14,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:41:14,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:14,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:14,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 149 states and 217 transitions. [2024-11-13 20:41:18,998 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 217 transitions. [2024-11-13 20:41:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:41:18,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:24,593 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 20:41:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 169 states and 256 transitions. [2024-11-13 20:41:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 256 transitions. [2024-11-13 20:41:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:41:41,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:41,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:41,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:46,744 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 20:41:53,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 177 states and 272 transitions. [2024-11-13 20:41:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 272 transitions. [2024-11-13 20:41:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:41:53,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:53,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 178 states and 273 transitions. [2024-11-13 20:41:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 273 transitions. [2024-11-13 20:41:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:41:54,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:54,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 179 states and 274 transitions. [2024-11-13 20:41:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 274 transitions. [2024-11-13 20:41:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:41:55,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:55,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:58,549 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 20:42:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:06,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 189 states and 292 transitions. [2024-11-13 20:42:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 292 transitions. [2024-11-13 20:42:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:42:06,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:06,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:42:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 200 states and 303 transitions. [2024-11-13 20:42:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 303 transitions. [2024-11-13 20:42:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:42:14,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:14,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:19,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 220 states and 347 transitions. [2024-11-13 20:42:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 347 transitions. [2024-11-13 20:42:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:42:41,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:41,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 231 states and 377 transitions. [2024-11-13 20:42:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 377 transitions. [2024-11-13 20:42:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:42:59,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:59,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 237 states and 397 transitions. [2024-11-13 20:43:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 397 transitions. [2024-11-13 20:43:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:43:15,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:15,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:16,283 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 20:43:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 250 states and 410 transitions. [2024-11-13 20:43:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 410 transitions. [2024-11-13 20:43:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:43:29,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:29,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 264 states and 430 transitions. [2024-11-13 20:43:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 430 transitions. [2024-11-13 20:43:44,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:43:44,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:44,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 276 states and 472 transitions. [2024-11-13 20:44:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 472 transitions. [2024-11-13 20:44:12,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:44:12,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:12,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:16,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:22,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 278 states and 477 transitions. [2024-11-13 20:44:22,941 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 477 transitions. [2024-11-13 20:44:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:44:22,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:22,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:44:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 289 states and 490 transitions. [2024-11-13 20:44:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 490 transitions. [2024-11-13 20:44:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:44:38,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:38,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:40,114 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 20:44:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 300 states and 501 transitions. [2024-11-13 20:44:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 501 transitions. [2024-11-13 20:44:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:44:57,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:57,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:01,829 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 313 states and 542 transitions. [2024-11-13 20:45:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 542 transitions. [2024-11-13 20:45:33,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:45:33,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:33,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:48,793 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 20:46:16,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:16,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 325 states and 582 transitions. [2024-11-13 20:46:16,431 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 582 transitions. [2024-11-13 20:46:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:46:16,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:16,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 327 states and 589 transitions. [2024-11-13 20:46:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 589 transitions. [2024-11-13 20:46:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:46:30,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:30,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:49,621 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 20:47:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:14,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 336 states and 613 transitions. [2024-11-13 20:47:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 613 transitions. [2024-11-13 20:47:14,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:47:14,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:14,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:23,966 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 20:47:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 348 states and 636 transitions. [2024-11-13 20:47:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 636 transitions. [2024-11-13 20:47:42,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:47:42,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:42,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:53,884 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 20:48:14,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 361 states and 661 transitions. [2024-11-13 20:48:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 661 transitions. [2024-11-13 20:48:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:48:14,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:14,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:30,035 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 20:48:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 371 states and 701 transitions. [2024-11-13 20:48:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 701 transitions. [2024-11-13 20:48:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:48:56,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:56,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:49:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 376 states and 715 transitions. [2024-11-13 20:49:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 715 transitions. [2024-11-13 20:49:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:49:13,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:13,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:26,713 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 20:49:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 383 states and 740 transitions. [2024-11-13 20:49:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 740 transitions. [2024-11-13 20:49:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:49:42,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:42,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:55,671 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 20:50:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:14,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 394 states and 770 transitions. [2024-11-13 20:50:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 770 transitions. [2024-11-13 20:50:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:50:14,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:14,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:51:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 410 states and 807 transitions. [2024-11-13 20:51:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 807 transitions. [2024-11-13 20:51:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:51:16,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:16,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:52:21,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:21,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 427 states and 855 transitions. [2024-11-13 20:52:21,767 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 855 transitions. [2024-11-13 20:52:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:52:21,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:21,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:31,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:53:13,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:13,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 443 states and 881 transitions. [2024-11-13 20:53:13,426 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 881 transitions. [2024-11-13 20:53:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:53:13,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:13,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:54:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 456 states and 898 transitions. [2024-11-13 20:54:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 898 transitions. [2024-11-13 20:54:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:54:03,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:03,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat