./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9 --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 c082dc45380b26d7d2efa14a2b9a25a882bb361e7db7c29c901ddfabd3b29352 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:46:26,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:46:26,377 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 23:46:26,381 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:46:26,381 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:46:26,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:46:26,403 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:46:26,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:46:26,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:46:26,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:46:26,406 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:46:26,406 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:46:26,407 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:46:26,407 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:46:26,408 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:46:26,408 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:46:26,409 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:46:26,409 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:46:26,410 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:46:26,410 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:46:26,410 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:46:26,411 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:46:26,412 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:46:26,412 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:46:26,413 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:46:26,413 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:46:26,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:46:26,414 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:46:26,414 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:46:26,415 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:46:26,415 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:46:26,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:46:26,416 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:46:26,416 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c082dc45380b26d7d2efa14a2b9a25a882bb361e7db7c29c901ddfabd3b29352 [2023-12-02 23:46:26,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:46:26,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:46:26,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:46:26,680 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:46:26,680 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:46:26,681 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2023-12-02 23:46:29,335 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:46:29,701 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:46:29,701 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2023-12-02 23:46:29,723 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/data/b88adae5a/e5ceb3af32c74540bccb601e0f060b7d/FLAG1ca858d3a [2023-12-02 23:46:29,734 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/data/b88adae5a/e5ceb3af32c74540bccb601e0f060b7d [2023-12-02 23:46:29,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:46:29,737 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:46:29,739 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:46:29,739 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:46:29,742 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:46:29,743 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:46:29" (1/1) ... [2023-12-02 23:46:29,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69212bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:29, skipping insertion in model container [2023-12-02 23:46:29,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:46:29" (1/1) ... [2023-12-02 23:46:29,866 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:46:30,245 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[33110,33123] [2023-12-02 23:46:30,303 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[47435,47448] [2023-12-02 23:46:30,332 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[54586,54599] [2023-12-02 23:46:30,348 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[58145,58158] [2023-12-02 23:46:30,363 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[61485,61498] [2023-12-02 23:46:30,420 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[76732,76745] [2023-12-02 23:46:30,447 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[83878,83891] [2023-12-02 23:46:30,461 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[87432,87445] [2023-12-02 23:46:30,475 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[90767,90780] [2023-12-02 23:46:30,492 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[94900,94913] [2023-12-02 23:46:30,505 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[98301,98314] [2023-12-02 23:46:30,518 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[101855,101868] [2023-12-02 23:46:30,546 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[105190,105203] [2023-12-02 23:46:30,570 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[108944,108957] [2023-12-02 23:46:30,579 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[112294,112307] [2023-12-02 23:46:30,592 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[115829,115842] [2023-12-02 23:46:30,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:46:30,648 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:46:30,761 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[33110,33123] [2023-12-02 23:46:30,795 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[47435,47448] [2023-12-02 23:46:30,811 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[54586,54599] [2023-12-02 23:46:30,821 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[58145,58158] [2023-12-02 23:46:30,829 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[61485,61498] [2023-12-02 23:46:30,863 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[76732,76745] [2023-12-02 23:46:30,879 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[83878,83891] [2023-12-02 23:46:30,887 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[87432,87445] [2023-12-02 23:46:30,895 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[90767,90780] [2023-12-02 23:46:30,905 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[94900,94913] [2023-12-02 23:46:30,913 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[98301,98314] [2023-12-02 23:46:30,922 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[101855,101868] [2023-12-02 23:46:30,930 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[105190,105203] [2023-12-02 23:46:30,939 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[108944,108957] [2023-12-02 23:46:30,947 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[112294,112307] [2023-12-02 23:46:30,955 WARN L240 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_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[115829,115842] [2023-12-02 23:46:30,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:46:30,993 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:46:30,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30 WrapperNode [2023-12-02 23:46:30,994 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:46:30,994 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:46:30,995 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:46:30,995 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:46:31,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,146 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5764 [2023-12-02 23:46:31,146 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:46:31,146 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:46:31,146 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:46:31,146 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:46:31,167 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,189 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,276 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,290 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:46:31,290 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:46:31,291 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:46:31,291 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:46:31,291 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:46:30" (1/1) ... [2023-12-02 23:46:31,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:46:31,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:46:31,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:46:31,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3ddb1fc-da7f-4e39-9001-d88e311ea6b7/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:46:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:46:31,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:46:31,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:46:31,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:46:31,550 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:46:31,552 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:46:34,173 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:46:34,342 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:46:34,342 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:46:34,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:46:34 BoogieIcfgContainer [2023-12-02 23:46:34,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:46:34,346 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:46:34,346 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:46:34,353 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:46:34,354 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:46:34" (1/1) ... [2023-12-02 23:46:34,361 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:46:34,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1086 states and 1956 transitions. [2023-12-02 23:46:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1956 transitions. [2023-12-02 23:46:34,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:46:34,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:34,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 849 states and 1496 transitions. [2023-12-02 23:46:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1496 transitions. [2023-12-02 23:46:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:46:35,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:35,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 760 states and 1328 transitions. [2023-12-02 23:46:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1328 transitions. [2023-12-02 23:46:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:46:35,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:35,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:36,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 717 states and 1246 transitions. [2023-12-02 23:46:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1246 transitions. [2023-12-02 23:46:36,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:46:36,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:36,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:36,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:36,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 564 states and 966 transitions. [2023-12-02 23:46:36,734 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 966 transitions. [2023-12-02 23:46:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:46:36,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:36,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:38,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 515 states and 874 transitions. [2023-12-02 23:46:38,101 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 874 transitions. [2023-12-02 23:46:38,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:46:38,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:38,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 376 states and 624 transitions. [2023-12-02 23:46:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 624 transitions. [2023-12-02 23:46:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:46:38,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:38,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 368 states and 607 transitions. [2023-12-02 23:46:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 607 transitions. [2023-12-02 23:46:39,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:39,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:39,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 375 states and 619 transitions. [2023-12-02 23:46:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 619 transitions. [2023-12-02 23:46:45,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:45,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:45,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:46:52,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:46:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 375 states and 618 transitions. [2023-12-02 23:46:52,485 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 618 transitions. [2023-12-02 23:46:52,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:46:52,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:46:52,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:46:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:46:53,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 375 states and 616 transitions. [2023-12-02 23:47:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 616 transitions. [2023-12-02 23:47:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:47:00,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:00,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:01,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 375 states and 615 transitions. [2023-12-02 23:47:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 615 transitions. [2023-12-02 23:47:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:47:13,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:13,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 368 states and 602 transitions. [2023-12-02 23:47:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 602 transitions. [2023-12-02 23:47:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:47:14,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:14,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:15,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:31,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 380 states and 622 transitions. [2023-12-02 23:47:31,516 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 622 transitions. [2023-12-02 23:47:31,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:47:31,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:31,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 380 states and 620 transitions. [2023-12-02 23:47:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 620 transitions. [2023-12-02 23:47:43,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:47:43,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:43,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 380 states and 619 transitions. [2023-12-02 23:47:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 619 transitions. [2023-12-02 23:47:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:47:44,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:44,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 376 states and 609 transitions. [2023-12-02 23:47:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 609 transitions. [2023-12-02 23:47:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:47:49,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:49,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:50,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 372 states and 601 transitions. [2023-12-02 23:47:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 601 transitions. [2023-12-02 23:47:50,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:47:50,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:50,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:51,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 368 states and 593 transitions. [2023-12-02 23:47:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 593 transitions. [2023-12-02 23:47:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:47:51,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:51,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:47:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:47:52,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 368 states and 592 transitions. [2023-12-02 23:47:52,341 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 592 transitions. [2023-12-02 23:47:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:47:52,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:47:52,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:47:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:47:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:48:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 385 states and 620 transitions. [2023-12-02 23:48:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 620 transitions. [2023-12-02 23:48:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:48:20,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:20,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:48:22,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 385 states and 619 transitions. [2023-12-02 23:48:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 619 transitions. [2023-12-02 23:48:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:48:22,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:22,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:48:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 385 states and 618 transitions. [2023-12-02 23:48:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 618 transitions. [2023-12-02 23:48:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:48:46,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:46,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:47,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:48:50,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:48:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 397 states and 636 transitions. [2023-12-02 23:48:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 636 transitions. [2023-12-02 23:48:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:48:50,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:48:50,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:48:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:48:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 405 states and 649 transitions. [2023-12-02 23:49:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 649 transitions. [2023-12-02 23:49:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:49:13,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:13,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 412 states and 657 transitions. [2023-12-02 23:49:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 657 transitions. [2023-12-02 23:49:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:49:17,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:17,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 381 states and 607 transitions. [2023-12-02 23:49:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 607 transitions. [2023-12-02 23:49:20,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:49:20,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:20,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 381 states and 605 transitions. [2023-12-02 23:49:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 605 transitions. [2023-12-02 23:49:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:49:24,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:24,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:26,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:30,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 389 states and 616 transitions. [2023-12-02 23:49:30,628 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 616 transitions. [2023-12-02 23:49:30,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:49:30,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:30,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 392 states and 619 transitions. [2023-12-02 23:49:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 619 transitions. [2023-12-02 23:49:31,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:49:31,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:31,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 377 states and 594 transitions. [2023-12-02 23:49:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 594 transitions. [2023-12-02 23:49:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:49:35,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:35,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:36,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:36,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 380 states and 597 transitions. [2023-12-02 23:49:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 597 transitions. [2023-12-02 23:49:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:49:36,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:36,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 372 states and 584 transitions. [2023-12-02 23:49:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 584 transitions. [2023-12-02 23:49:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:49:38,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:38,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:38,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 368 states and 578 transitions. [2023-12-02 23:49:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 578 transitions. [2023-12-02 23:49:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:49:38,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:38,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:49:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:49:40,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 367 states and 576 transitions. [2023-12-02 23:49:40,041 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 576 transitions. [2023-12-02 23:49:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:49:40,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:49:40,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:49:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:49:45,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:50:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:50:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 383 states and 602 transitions. [2023-12-02 23:50:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 602 transitions. [2023-12-02 23:50:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:50:42,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:50:42,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:50:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:50:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:51:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:51:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 403 states and 637 transitions. [2023-12-02 23:51:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 637 transitions. [2023-12-02 23:51:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:51:51,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:51:51,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:51:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:51:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:52:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:52:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 408 states and 647 transitions. [2023-12-02 23:52:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 647 transitions. [2023-12-02 23:52:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:52:04,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:52:04,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:52:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:52:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:53:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:53:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 414 states and 659 transitions. [2023-12-02 23:53:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 659 transitions. [2023-12-02 23:53:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:53:44,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:53:44,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:53:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:54:09,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:56:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 430 states and 685 transitions. [2023-12-02 23:56:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 685 transitions. [2023-12-02 23:56:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:56:41,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:41,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:58:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 297 states and 481 transitions. [2023-12-02 23:58:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 481 transitions. [2023-12-02 23:58:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:58:26,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:26,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:58:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 297 states and 479 transitions. [2023-12-02 23:58:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 479 transitions. [2023-12-02 23:58:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:58:38,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:38,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:58:47,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 297 states and 477 transitions. [2023-12-02 23:58:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 477 transitions. [2023-12-02 23:58:47,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:58:47,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:47,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:58,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.