./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c --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_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/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_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/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_08875859-6970-4805-bd6b-c0b92fa8f504/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 c74f92ba3d978b3a2efb098ebc8eb373bc42abebaabf8c6efaf148fbe05036e0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:55:21,055 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:55:21,106 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:55:21,111 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:55:21,111 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:55:21,129 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:55:21,130 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:55:21,130 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:55:21,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:55:21,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:55:21,131 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:55:21,131 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:55:21,131 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:55:21,131 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:55:21,132 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:55:21,132 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:55:21,133 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:55:21,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:55:21,133 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:55:21,133 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:55:21,133 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:55:21,133 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:55:21,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:55:21,133 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_08875859-6970-4805-bd6b-c0b92fa8f504/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 -> c74f92ba3d978b3a2efb098ebc8eb373bc42abebaabf8c6efaf148fbe05036e0 [2024-12-06 04:55:21,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:55:21,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:55:21,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:55:21,346 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:55:21,347 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:55:21,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2024-12-06 04:55:24,035 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/data/58bdb60c0/c0606919fb14497a858191a4a01082aa/FLAG1f20bd6e3 [2024-12-06 04:55:24,382 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:55:24,382 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2024-12-06 04:55:24,401 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/data/58bdb60c0/c0606919fb14497a858191a4a01082aa/FLAG1f20bd6e3 [2024-12-06 04:55:24,625 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/data/58bdb60c0/c0606919fb14497a858191a4a01082aa [2024-12-06 04:55:24,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:55:24,629 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:55:24,630 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:55:24,630 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:55:24,633 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:55:24,634 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:55:24" (1/1) ... [2024-12-06 04:55:24,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e244c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:24, skipping insertion in model container [2024-12-06 04:55:24,635 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:55:24" (1/1) ... [2024-12-06 04:55:24,680 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:55:24,936 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[18857,18870] [2024-12-06 04:55:24,966 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[25957,25970] [2024-12-06 04:55:24,981 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[29482,29495] [2024-12-06 04:55:24,993 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32880,32893] [2024-12-06 04:55:25,008 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[36938,36951] [2024-12-06 04:55:25,021 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[40412,40425] [2024-12-06 04:55:25,032 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[43977,43990] [2024-12-06 04:55:25,042 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[47412,47425] [2024-12-06 04:55:25,054 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[51091,51104] [2024-12-06 04:55:25,063 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[54693,54706] [2024-12-06 04:55:25,072 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[58222,58235] [2024-12-06 04:55:25,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:55:25,113 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:55:25,170 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[18857,18870] [2024-12-06 04:55:25,184 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[25957,25970] [2024-12-06 04:55:25,192 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[29482,29495] [2024-12-06 04:55:25,201 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32880,32893] [2024-12-06 04:55:25,209 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[36938,36951] [2024-12-06 04:55:25,215 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[40412,40425] [2024-12-06 04:55:25,222 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[43977,43990] [2024-12-06 04:55:25,228 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[47412,47425] [2024-12-06 04:55:25,236 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[51091,51104] [2024-12-06 04:55:25,242 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[54693,54706] [2024-12-06 04:55:25,250 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_08875859-6970-4805-bd6b-c0b92fa8f504/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[58222,58235] [2024-12-06 04:55:25,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:55:25,278 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:55:25,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25 WrapperNode [2024-12-06 04:55:25,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:55:25,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:55:25,280 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:55:25,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:55:25,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,373 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2971 [2024-12-06 04:55:25,373 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:55:25,374 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:55:25,374 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:55:25,374 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:55:25,381 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,388 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,389 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,413 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,416 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,436 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,442 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:55:25,451 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:55:25,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:55:25,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:55:25,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:55:25" (1/1) ... [2024-12-06 04:55:25,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:55:25,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:55:25,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:55:25,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08875859-6970-4805-bd6b-c0b92fa8f504/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:55:25,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:55:25,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:55:25,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:55:25,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:55:25,664 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:55:25,665 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:55:27,314 INFO L? ?]: Removed 576 outVars from TransFormulas that were not future-live. [2024-12-06 04:55:27,314 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:55:27,426 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:55:27,426 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:55:27,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:55:27 BoogieIcfgContainer [2024-12-06 04:55:27,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:55:27,428 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:55:27,428 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:55:27,437 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:55:27,437 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:55:27" (1/1) ... [2024-12-06 04:55:27,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:55:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:27,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 551 states and 962 transitions. [2024-12-06 04:55:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 962 transitions. [2024-12-06 04:55:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:55:27,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:27,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:27,967 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 04:55:28,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:28,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 543 states and 944 transitions. [2024-12-06 04:55:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 944 transitions. [2024-12-06 04:55:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:55:28,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:28,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:28,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:28,319 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 04:55:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2024-12-06 04:55:28,707 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2024-12-06 04:55:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:55:28,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:28,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:28,847 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 04:55:28,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:28,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 495 states and 851 transitions. [2024-12-06 04:55:28,936 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 851 transitions. [2024-12-06 04:55:28,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:55:28,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:28,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:29,076 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 04:55:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 487 states and 833 transitions. [2024-12-06 04:55:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 833 transitions. [2024-12-06 04:55:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:55:29,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:29,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:29,252 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 04:55:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:29,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 459 states and 778 transitions. [2024-12-06 04:55:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 778 transitions. [2024-12-06 04:55:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:55:29,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:29,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:29,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 425 states and 713 transitions. [2024-12-06 04:55:29,470 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 713 transitions. [2024-12-06 04:55:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:55:29,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:29,626 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 04:55:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:30,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 368 states and 606 transitions. [2024-12-06 04:55:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 606 transitions. [2024-12-06 04:55:30,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:55:30,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:30,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:30,419 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 04:55:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 294 states and 479 transitions. [2024-12-06 04:55:30,462 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 479 transitions. [2024-12-06 04:55:30,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:55:30,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:30,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:30,549 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 04:55:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 286 states and 462 transitions. [2024-12-06 04:55:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 462 transitions. [2024-12-06 04:55:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:55:30,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:30,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:30,768 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 04:55:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 245 states and 390 transitions. [2024-12-06 04:55:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 390 transitions. [2024-12-06 04:55:31,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:55:31,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:32,441 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 04:55:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 245 states and 389 transitions. [2024-12-06 04:55:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 389 transitions. [2024-12-06 04:55:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:55:35,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:35,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:35,815 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 04:55:40,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 249 states and 394 transitions. [2024-12-06 04:55:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 394 transitions. [2024-12-06 04:55:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:55:40,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:40,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:41,526 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 04:55:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 249 states and 393 transitions. [2024-12-06 04:55:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 393 transitions. [2024-12-06 04:55:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:55:47,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:47,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:48,730 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 04:55:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 249 states and 391 transitions. [2024-12-06 04:55:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 391 transitions. [2024-12-06 04:55:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:55:54,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:54,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:56,036 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 04:56:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 249 states and 390 transitions. [2024-12-06 04:56:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 390 transitions. [2024-12-06 04:56:07,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:07,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:07,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:08,176 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 04:56:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 249 states and 389 transitions. [2024-12-06 04:56:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 389 transitions. [2024-12-06 04:56:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:14,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:14,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:14,508 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 04:56:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 249 states and 388 transitions. [2024-12-06 04:56:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 388 transitions. [2024-12-06 04:56:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:15,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:15,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:16,662 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 04:56:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 249 states and 387 transitions. [2024-12-06 04:56:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 387 transitions. [2024-12-06 04:56:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:25,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:25,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:26,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 249 states and 386 transitions. [2024-12-06 04:56:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 386 transitions. [2024-12-06 04:56:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:26,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:26,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:26,740 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 04:56:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 249 states and 385 transitions. [2024-12-06 04:56:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 385 transitions. [2024-12-06 04:56:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:27,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:27,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:29,653 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 04:56:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 245 states and 379 transitions. [2024-12-06 04:56:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 379 transitions. [2024-12-06 04:56:42,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:56:42,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:42,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:50,811 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 04:57:31,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 260 states and 403 transitions. [2024-12-06 04:57:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 403 transitions. [2024-12-06 04:57:31,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:57:31,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:31,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:40,829 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 04:58:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 271 states and 420 transitions. [2024-12-06 04:58:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 420 transitions. [2024-12-06 04:58:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:58:25,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:25,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:30,786 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 04:59:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 244 states and 380 transitions. [2024-12-06 04:59:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 380 transitions. [2024-12-06 04:59:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:59:16,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:16,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:22,574 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 05:00:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 261 states and 410 transitions. [2024-12-06 05:00:20,237 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 410 transitions. [2024-12-06 05:00:20,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:00:20,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:20,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:29,922 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 05:01:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 272 states and 431 transitions. [2024-12-06 05:01:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 431 transitions. [2024-12-06 05:01:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:01:07,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:08,929 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 05:01:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 273 states and 434 transitions. [2024-12-06 05:01:19,762 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 434 transitions. [2024-12-06 05:01:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:01:19,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:19,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:24,737 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 05:02:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 263 states and 412 transitions. [2024-12-06 05:02:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 412 transitions. [2024-12-06 05:02:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:02:02,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:02,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:08,635 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 05:03:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:02,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 209 states and 333 transitions. [2024-12-06 05:03:02,513 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 333 transitions. [2024-12-06 05:03:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:03:02,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:02,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:09,638 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 05:04:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 223 states and 359 transitions. [2024-12-06 05:04:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 359 transitions. [2024-12-06 05:04:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:04:49,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:49,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 230 states and 368 transitions. [2024-12-06 05:05:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 368 transitions. [2024-12-06 05:05:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:05:21,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:21,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:22,365 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 05:05:31,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 211 states and 334 transitions. [2024-12-06 05:05:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 334 transitions. [2024-12-06 05:05:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:05:31,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:31,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:35,294 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 05:05:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 168 states and 269 transitions. [2024-12-06 05:05:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 269 transitions. [2024-12-06 05:05:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:05:45,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:45,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:46,250 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 05:05:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 170 states and 271 transitions. [2024-12-06 05:05:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 271 transitions. [2024-12-06 05:05:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:05:53,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:53,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:56,212 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 05:06:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:03,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 170 states and 269 transitions. [2024-12-06 05:06:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 269 transitions. [2024-12-06 05:06:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:06:03,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:03,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:03,873 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 05:06:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 268 transitions. [2024-12-06 05:06:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 268 transitions. [2024-12-06 05:06:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:06:09,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:09,701 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 05:06:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:16,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 168 states and 264 transitions. [2024-12-06 05:06:16,062 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 264 transitions. [2024-12-06 05:06:16,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:06:16,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:16,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:21,779 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 05:07:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 168 states and 263 transitions. [2024-12-06 05:07:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 263 transitions. [2024-12-06 05:07:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:07:20,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:20,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:27,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 175 states and 274 transitions. [2024-12-06 05:07:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 274 transitions. [2024-12-06 05:07:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:07:32,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:32,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.