./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-queue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 02:45:27,598 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:45:27,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:45:27,649 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:45:27,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:45:27,666 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:45:27,667 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:45:27,667 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:45:27,667 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:45:27,668 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:45:27,668 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:45:27,668 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:45:27,668 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:45:27,668 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:45:27,668 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:45:27,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:45:27,668 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:45:27,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:45:27,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:45:27,669 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:45:27,669 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:45:27,669 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:45:27,669 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:45:27,669 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:45:27,669 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:45:27,669 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:45:27,669 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:45:27,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:45:27,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:45:27,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:45:27,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:45:27,670 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:45:27,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:45:27,670 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 02:45:27,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:45:27,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:45:27,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:45:27,874 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:45:27,874 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:45:27,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/forester-heap/dll-queue-1.i [2024-12-06 02:45:30,447 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/data/b4b0cdaba/684c3a2a7cea40d29b40ea52680085b9/FLAG6858c6eb6 [2024-12-06 02:45:30,702 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:45:30,703 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i [2024-12-06 02:45:30,713 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/data/b4b0cdaba/684c3a2a7cea40d29b40ea52680085b9/FLAG6858c6eb6 [2024-12-06 02:45:31,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/data/b4b0cdaba/684c3a2a7cea40d29b40ea52680085b9 [2024-12-06 02:45:31,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:45:31,029 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:45:31,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:45:31,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:45:31,033 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:45:31,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60961208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31, skipping insertion in model container [2024-12-06 02:45:31,034 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,060 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:45:31,275 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22460,22473] [2024-12-06 02:45:31,279 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22531,22544] [2024-12-06 02:45:31,280 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22605,22618] [2024-12-06 02:45:31,281 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22697,22710] [2024-12-06 02:45:31,282 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22774,22787] [2024-12-06 02:45:31,282 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22869,22882] [2024-12-06 02:45:31,283 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22946,22959] [2024-12-06 02:45:31,284 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23029,23042] [2024-12-06 02:45:31,285 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23124,23137] [2024-12-06 02:45:31,285 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23201,23214] [2024-12-06 02:45:31,286 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23284,23297] [2024-12-06 02:45:31,287 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23373,23386] [2024-12-06 02:45:31,288 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23459,23472] [2024-12-06 02:45:31,289 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23604,23617] [2024-12-06 02:45:31,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:45:31,300 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:45:31,338 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22460,22473] [2024-12-06 02:45:31,339 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22531,22544] [2024-12-06 02:45:31,340 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22605,22618] [2024-12-06 02:45:31,340 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22697,22710] [2024-12-06 02:45:31,341 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22774,22787] [2024-12-06 02:45:31,341 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22869,22882] [2024-12-06 02:45:31,342 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[22946,22959] [2024-12-06 02:45:31,343 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23029,23042] [2024-12-06 02:45:31,344 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23124,23137] [2024-12-06 02:45:31,344 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23201,23214] [2024-12-06 02:45:31,345 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23284,23297] [2024-12-06 02:45:31,346 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23373,23386] [2024-12-06 02:45:31,347 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23459,23472] [2024-12-06 02:45:31,348 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_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/sv-benchmarks/c/forester-heap/dll-queue-1.i[23604,23617] [2024-12-06 02:45:31,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:45:31,375 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:45:31,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31 WrapperNode [2024-12-06 02:45:31,375 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:45:31,376 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:45:31,376 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:45:31,376 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:45:31,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,392 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,411 INFO L138 Inliner]: procedures = 119, calls = 38, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 207 [2024-12-06 02:45:31,412 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:45:31,412 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:45:31,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:45:31,412 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:45:31,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,422 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,422 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,430 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,431 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,436 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,437 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,438 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:45:31,441 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:45:31,441 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:45:31,442 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:45:31,442 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:45:31,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:45:31,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:45:31,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c8fd71-f0ce-40b3-bc85-9c3d6f222a53/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:45:31,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:45:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:45:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:45:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:45:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:45:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:45:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:45:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:45:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:45:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:45:31,590 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:45:31,592 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:45:31,823 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-12-06 02:45:31,823 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:45:31,882 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:45:31,882 INFO L312 CfgBuilder]: Removed 17 assume(true) statements. [2024-12-06 02:45:31,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:45:31 BoogieIcfgContainer [2024-12-06 02:45:31,883 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:45:31,883 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:45:31,883 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:45:31,891 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:45:31,891 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:45:31" (1/1) ... [2024-12-06 02:45:31,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:45:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 125 transitions. [2024-12-06 02:45:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 125 transitions. [2024-12-06 02:45:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:45:31,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:31,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:32,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:32,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 76 states and 120 transitions. [2024-12-06 02:45:32,097 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 120 transitions. [2024-12-06 02:45:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:45:32,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:32,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 79 states and 122 transitions. [2024-12-06 02:45:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 122 transitions. [2024-12-06 02:45:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:45:32,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:32,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:32,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2024-12-06 02:45:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2024-12-06 02:45:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:45:32,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:32,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:32,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 84 states and 128 transitions. [2024-12-06 02:45:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 128 transitions. [2024-12-06 02:45:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:45:32,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:32,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:33,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 89 states and 134 transitions. [2024-12-06 02:45:33,102 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 134 transitions. [2024-12-06 02:45:33,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:45:33,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:33,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 90 states and 132 transitions. [2024-12-06 02:45:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2024-12-06 02:45:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:45:33,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:33,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:33,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 91 states and 130 transitions. [2024-12-06 02:45:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 130 transitions. [2024-12-06 02:45:33,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:45:33,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:33,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:45:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 79 states and 114 transitions. [2024-12-06 02:45:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2024-12-06 02:45:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:45:33,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:45:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 77 states and 112 transitions. [2024-12-06 02:45:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 112 transitions. [2024-12-06 02:45:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:45:33,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:33,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 82 states and 115 transitions. [2024-12-06 02:45:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 115 transitions. [2024-12-06 02:45:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:45:33,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:33,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 89 states and 123 transitions. [2024-12-06 02:45:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 123 transitions. [2024-12-06 02:45:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:45:34,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:34,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:34,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:34,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 91 states and 125 transitions. [2024-12-06 02:45:34,213 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 125 transitions. [2024-12-06 02:45:34,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:45:34,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:34,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:35,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 106 states and 144 transitions. [2024-12-06 02:45:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 144 transitions. [2024-12-06 02:45:35,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:45:35,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:35,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 147 transitions. [2024-12-06 02:45:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2024-12-06 02:45:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:45:35,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:35,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:45:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:36,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 118 states and 165 transitions. [2024-12-06 02:45:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 165 transitions. [2024-12-06 02:45:36,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:45:36,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:36,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:45:36,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 120 states and 169 transitions. [2024-12-06 02:45:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 169 transitions. [2024-12-06 02:45:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:45:36,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:36,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:37,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 121 states and 171 transitions. [2024-12-06 02:45:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 171 transitions. [2024-12-06 02:45:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:45:37,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:37,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:45:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 123 states and 175 transitions. [2024-12-06 02:45:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 175 transitions. [2024-12-06 02:45:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:45:37,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:37,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 143 states and 212 transitions. [2024-12-06 02:45:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 212 transitions. [2024-12-06 02:45:39,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:45:39,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:39,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:39,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 145 states and 214 transitions. [2024-12-06 02:45:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 214 transitions. [2024-12-06 02:45:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:45:39,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:39,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 155 states and 224 transitions. [2024-12-06 02:45:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 224 transitions. [2024-12-06 02:45:40,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:45:40,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:40,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 157 states and 227 transitions. [2024-12-06 02:45:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 227 transitions. [2024-12-06 02:45:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:45:41,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:41,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 179 states and 263 transitions. [2024-12-06 02:45:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 263 transitions. [2024-12-06 02:45:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:45:44,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:44,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 199 states and 293 transitions. [2024-12-06 02:45:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 293 transitions. [2024-12-06 02:45:47,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:45:47,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:47,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:48,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:48,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 201 states and 296 transitions. [2024-12-06 02:45:48,147 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 296 transitions. [2024-12-06 02:45:48,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:45:48,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:48,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:45:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 209 states and 309 transitions. [2024-12-06 02:45:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 309 transitions. [2024-12-06 02:45:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:45:49,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:49,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 219 states and 323 transitions. [2024-12-06 02:45:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 323 transitions. [2024-12-06 02:45:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:45:50,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:50,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 225 states and 335 transitions. [2024-12-06 02:45:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 335 transitions. [2024-12-06 02:45:52,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:45:52,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:52,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 234 states and 350 transitions. [2024-12-06 02:45:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 350 transitions. [2024-12-06 02:45:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:45:54,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:54,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 240 states and 359 transitions. [2024-12-06 02:45:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 359 transitions. [2024-12-06 02:45:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:45:56,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:56,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:56,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:00,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 259 states and 391 transitions. [2024-12-06 02:46:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 391 transitions. [2024-12-06 02:46:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:46:00,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:00,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:02,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 270 states and 410 transitions. [2024-12-06 02:46:02,893 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 410 transitions. [2024-12-06 02:46:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:46:02,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:02,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 272 states and 413 transitions. [2024-12-06 02:46:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 413 transitions. [2024-12-06 02:46:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:46:03,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:03,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:46:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:05,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 280 states and 426 transitions. [2024-12-06 02:46:05,228 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 426 transitions. [2024-12-06 02:46:05,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:46:05,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:05,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 304 states and 471 transitions. [2024-12-06 02:46:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 471 transitions. [2024-12-06 02:46:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:46:10,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:10,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 318 states and 493 transitions. [2024-12-06 02:46:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 493 transitions. [2024-12-06 02:46:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:46:16,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:16,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 341 states and 541 transitions. [2024-12-06 02:46:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 541 transitions. [2024-12-06 02:46:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:46:24,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 342 states and 544 transitions. [2024-12-06 02:46:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 544 transitions. [2024-12-06 02:46:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:46:26,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:26,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 346 states and 551 transitions. [2024-12-06 02:46:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 551 transitions. [2024-12-06 02:46:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:46:29,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:29,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 373 states and 605 transitions. [2024-12-06 02:46:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 605 transitions. [2024-12-06 02:46:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:46:38,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 380 states and 624 transitions. [2024-12-06 02:46:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 624 transitions. [2024-12-06 02:46:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:46:42,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:42,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:48,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 394 states and 647 transitions. [2024-12-06 02:46:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 647 transitions. [2024-12-06 02:46:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:46:48,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:46:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 396 states and 651 transitions. [2024-12-06 02:46:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 651 transitions. [2024-12-06 02:46:49,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:46:49,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:49,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:51,565 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 402 states and 668 transitions. [2024-12-06 02:46:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 668 transitions. [2024-12-06 02:46:54,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:46:54,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:54,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 426 states and 714 transitions. [2024-12-06 02:47:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 714 transitions. [2024-12-06 02:47:07,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:47:07,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:07,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 452 states and 772 transitions. [2024-12-06 02:47:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 772 transitions. [2024-12-06 02:47:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:47:25,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:25,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:27,000 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 453 states and 775 transitions. [2024-12-06 02:47:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 775 transitions. [2024-12-06 02:47:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:47:28,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:28,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 460 states and 790 transitions. [2024-12-06 02:47:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 790 transitions. [2024-12-06 02:47:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:47:35,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:35,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:41,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 466 states and 811 transitions. [2024-12-06 02:47:41,463 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 811 transitions. [2024-12-06 02:47:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:47:41,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:48,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 472 states and 831 transitions. [2024-12-06 02:47:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 831 transitions. [2024-12-06 02:47:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:47:48,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:48,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 497 states and 880 transitions. [2024-12-06 02:48:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 880 transitions. [2024-12-06 02:48:04,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:48:04,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:04,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:06,510 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 520 states and 933 transitions. [2024-12-06 02:48:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 933 transitions. [2024-12-06 02:48:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:48:26,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:26,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 524 states and 942 transitions. [2024-12-06 02:48:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 942 transitions. [2024-12-06 02:48:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:48:34,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 528 states and 949 transitions. [2024-12-06 02:48:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 949 transitions. [2024-12-06 02:48:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:48:39,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:39,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:48:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 533 states and 959 transitions. [2024-12-06 02:48:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 959 transitions. [2024-12-06 02:48:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:48:45,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:45,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:48,906 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:54,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 539 states and 982 transitions. [2024-12-06 02:48:54,121 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 982 transitions. [2024-12-06 02:48:54,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:48:54,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:54,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 542 states and 996 transitions. [2024-12-06 02:49:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 996 transitions. [2024-12-06 02:49:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:49:01,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:01,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 168 states and 255 transitions. [2024-12-06 02:49:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 255 transitions. [2024-12-06 02:49:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:49:08,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:08,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:40,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:40,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 197 states and 297 transitions. [2024-12-06 02:49:40,004 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 297 transitions. [2024-12-06 02:49:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:49:40,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:40,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 216 states and 320 transitions. [2024-12-06 02:50:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 320 transitions. [2024-12-06 02:50:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:50:04,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:04,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:24,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:24,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 216 states and 316 transitions. [2024-12-06 02:50:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 316 transitions. [2024-12-06 02:50:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:50:24,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:24,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 170 states and 250 transitions. [2024-12-06 02:50:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 250 transitions. [2024-12-06 02:50:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:50:37,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:37,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:47,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 148 states and 219 transitions. [2024-12-06 02:50:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2024-12-06 02:50:47,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:50:47,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:47,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:14,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 163 states and 267 transitions. [2024-12-06 02:51:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 267 transitions. [2024-12-06 02:51:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:51:14,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:18,875 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 166 states and 271 transitions. [2024-12-06 02:51:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 271 transitions. [2024-12-06 02:51:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:51:26,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:26,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 201 states and 335 transitions. [2024-12-06 02:52:14,696 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 335 transitions. [2024-12-06 02:52:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:52:14,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:14,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 207 states and 343 transitions. [2024-12-06 02:52:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 343 transitions. [2024-12-06 02:52:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:52:26,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:26,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:29,921 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 210 states and 347 transitions. [2024-12-06 02:52:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 347 transitions. [2024-12-06 02:52:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:52:36,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:36,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:45,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 248 states and 410 transitions. [2024-12-06 02:53:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 410 transitions. [2024-12-06 02:53:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:53:45,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:45,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:05,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 254 states and 418 transitions. [2024-12-06 02:54:05,779 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 418 transitions. [2024-12-06 02:54:05,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:54:05,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:05,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 260 states and 427 transitions. [2024-12-06 02:54:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 427 transitions. [2024-12-06 02:54:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:54:25,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:25,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:32,836 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 8 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:55:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 295 states and 484 transitions. [2024-12-06 02:55:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 484 transitions. [2024-12-06 02:55:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:55:40,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:40,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 8 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 298 states and 488 transitions. [2024-12-06 02:56:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 488 transitions. [2024-12-06 02:56:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:56:06,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:06,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:18,744 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:56:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 272 states and 454 transitions. [2024-12-06 02:56:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 454 transitions. [2024-12-06 02:56:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:56:33,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:58:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 316 states and 525 transitions. [2024-12-06 02:58:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 525 transitions. [2024-12-06 02:58:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:58:14,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:14,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:34,847 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:59:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 319 states and 529 transitions. [2024-12-06 02:59:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 529 transitions. [2024-12-06 02:59:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:59:03,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:03,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.