./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-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_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/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_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/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_bd0a3957-090e-4a97-9777-7340ce80ac96/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 f1b965f33911949d5293afac2c8bd242d07bfd4e9981eefc7864b2608138df3f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:03:30,796 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:03:30,858 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 23:03:30,862 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:03:30,863 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:03:30,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:03:30,884 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:03:30,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:03:30,885 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:03:30,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:03:30,886 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:03:30,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:03:30,887 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:03:30,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:03:30,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:03:30,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:03:30,889 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:03:30,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:03:30,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:03:30,891 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:03:30,891 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:03:30,892 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:03:30,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:03:30,893 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:03:30,893 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:03:30,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:03:30,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:03:30,894 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:03:30,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:03:30,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:03:30,896 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:03:30,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:03:30,908 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:03:30,909 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_bd0a3957-090e-4a97-9777-7340ce80ac96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1b965f33911949d5293afac2c8bd242d07bfd4e9981eefc7864b2608138df3f [2023-12-02 23:03:31,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:03:31,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:03:31,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:03:31,160 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:03:31,161 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:03:31,162 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-12-02 23:03:33,936 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:03:34,287 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:03:34,288 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-12-02 23:03:34,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/data/c8f190216/a5847374eb6b44668ae11a8108dfc5ac/FLAG6e6461beb [2023-12-02 23:03:34,335 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/data/c8f190216/a5847374eb6b44668ae11a8108dfc5ac [2023-12-02 23:03:34,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:03:34,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:03:34,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:03:34,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:03:34,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:03:34,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:03:34" (1/1) ... [2023-12-02 23:03:34,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c52405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:34, skipping insertion in model container [2023-12-02 23:03:34,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:03:34" (1/1) ... [2023-12-02 23:03:34,475 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:03:34,774 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[11900,11913] [2023-12-02 23:03:34,833 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18638,18651] [2023-12-02 23:03:34,848 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20836,20849] [2023-12-02 23:03:34,870 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21913,21926] [2023-12-02 23:03:34,888 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25266,25279] [2023-12-02 23:03:34,896 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26346,26359] [2023-12-02 23:03:34,909 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28575,28588] [2023-12-02 23:03:35,314 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:03:35,333 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:03:35,392 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[11900,11913] [2023-12-02 23:03:35,411 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18638,18651] [2023-12-02 23:03:35,419 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20836,20849] [2023-12-02 23:03:35,425 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21913,21926] [2023-12-02 23:03:35,436 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25266,25279] [2023-12-02 23:03:35,441 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26346,26359] [2023-12-02 23:03:35,450 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_bd0a3957-090e-4a97-9777-7340ce80ac96/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28575,28588] [2023-12-02 23:03:35,758 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:03:35,782 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:03:35,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35 WrapperNode [2023-12-02 23:03:35,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:03:35,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:03:35,785 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:03:35,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:03:35,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:35,831 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:35,940 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7038 [2023-12-02 23:03:35,940 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:03:35,941 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:03:35,941 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:03:35,941 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:03:35,951 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:35,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:35,966 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:35,966 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:36,014 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:36,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:36,052 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:36,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:36,084 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:03:36,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:03:36,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:03:36,085 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:03:36,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:03:35" (1/1) ... [2023-12-02 23:03:36,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:03:36,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:03:36,115 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:03:36,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd0a3957-090e-4a97-9777-7340ce80ac96/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:03:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:03:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:03:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:03:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:03:36,409 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:03:36,410 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:03:39,294 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:03:39,630 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:03:39,630 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:03:39,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:03:39 BoogieIcfgContainer [2023-12-02 23:03:39,632 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:03:39,633 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:03:39,633 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:03:39,642 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:03:39,643 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:03:39" (1/1) ... [2023-12-02 23:03:39,651 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:03:39,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1054 states and 1982 transitions. [2023-12-02 23:03:39,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1982 transitions. [2023-12-02 23:03:39,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:03:39,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:39,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:40,216 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 23:03:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1034 states and 1941 transitions. [2023-12-02 23:03:40,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1941 transitions. [2023-12-02 23:03:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:03:40,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:40,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:40,486 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 23:03:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1050 states and 2111 transitions. [2023-12-02 23:03:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2111 transitions. [2023-12-02 23:03:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:03:40,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:40,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:40,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:40,747 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 23:03:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1063 states and 2274 transitions. [2023-12-02 23:03:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2274 transitions. [2023-12-02 23:03:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:03:40,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:40,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:41,130 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 23:03:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 810 states and 1697 transitions. [2023-12-02 23:03:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1697 transitions. [2023-12-02 23:03:41,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:41,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:41,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:41,803 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 23:03:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:42,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 828 states and 1827 transitions. [2023-12-02 23:03:42,133 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1827 transitions. [2023-12-02 23:03:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:42,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:42,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:42,214 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 23:03:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 840 states and 1848 transitions. [2023-12-02 23:03:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1848 transitions. [2023-12-02 23:03:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:42,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:42,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:42,502 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 23:03:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 845 states and 1950 transitions. [2023-12-02 23:03:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1950 transitions. [2023-12-02 23:03:42,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:42,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:42,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:42,850 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 23:03:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 854 states and 1965 transitions. [2023-12-02 23:03:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1965 transitions. [2023-12-02 23:03:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:43,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:43,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:43,145 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 23:03:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 858 states and 1972 transitions. [2023-12-02 23:03:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1972 transitions. [2023-12-02 23:03:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:43,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:43,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:43,251 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 23:03:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 862 states and 1980 transitions. [2023-12-02 23:03:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1980 transitions. [2023-12-02 23:03:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:43,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:43,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:43,363 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 23:03:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 862 states and 1979 transitions. [2023-12-02 23:03:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1979 transitions. [2023-12-02 23:03:43,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:43,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:43,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:43,465 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 23:03:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 867 states and 2080 transitions. [2023-12-02 23:03:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 2080 transitions. [2023-12-02 23:03:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:43,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:43,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:43,804 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 23:03:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 877 states and 2099 transitions. [2023-12-02 23:03:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2099 transitions. [2023-12-02 23:03:44,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:44,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:44,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:45,067 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 23:03:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 884 states and 2112 transitions. [2023-12-02 23:03:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2112 transitions. [2023-12-02 23:03:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 23:03:45,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:45,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:45,233 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 23:03:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 891 states and 2126 transitions. [2023-12-02 23:03:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 2126 transitions. [2023-12-02 23:03:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:45,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:45,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:45,767 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 23:03:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 891 states and 2124 transitions. [2023-12-02 23:03:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 2124 transitions. [2023-12-02 23:03:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:45,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:45,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:45,958 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 23:03:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 901 states and 2143 transitions. [2023-12-02 23:03:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2143 transitions. [2023-12-02 23:03:46,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:46,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:46,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:46,317 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 23:03:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 901 states and 2141 transitions. [2023-12-02 23:03:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2141 transitions. [2023-12-02 23:03:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:46,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:46,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:46,549 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 23:03:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 905 states and 2148 transitions. [2023-12-02 23:03:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2148 transitions. [2023-12-02 23:03:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:48,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:48,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:48,323 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 23:03:50,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 737 states and 1717 transitions. [2023-12-02 23:03:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1717 transitions. [2023-12-02 23:03:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:50,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:50,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:50,712 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 23:03:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 755 states and 1831 transitions. [2023-12-02 23:03:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1831 transitions. [2023-12-02 23:03:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:51,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:51,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:51,758 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 23:03:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 756 states and 1831 transitions. [2023-12-02 23:03:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1831 transitions. [2023-12-02 23:03:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:52,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:52,072 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 23:03:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:52,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 766 states and 1850 transitions. [2023-12-02 23:03:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1850 transitions. [2023-12-02 23:03:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:52,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:52,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:52,568 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 23:03:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 701 states and 1665 transitions. [2023-12-02 23:03:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1665 transitions. [2023-12-02 23:03:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:53,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:53,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:53,368 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 23:03:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 708 states and 1741 transitions. [2023-12-02 23:03:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1741 transitions. [2023-12-02 23:03:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:54,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:54,677 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 23:03:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 712 states and 1753 transitions. [2023-12-02 23:03:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1753 transitions. [2023-12-02 23:03:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:54,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:54,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:54,753 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 23:03:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 716 states and 1762 transitions. [2023-12-02 23:03:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1762 transitions. [2023-12-02 23:03:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:55,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:55,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:55,282 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 23:03:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 720 states and 1769 transitions. [2023-12-02 23:03:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1769 transitions. [2023-12-02 23:03:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:03:55,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:55,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:55,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:55,620 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 23:03:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 724 states and 1778 transitions. [2023-12-02 23:03:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1778 transitions. [2023-12-02 23:03:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:56,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:56,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:56,198 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 23:03:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 744 states and 1881 transitions. [2023-12-02 23:03:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1881 transitions. [2023-12-02 23:03:57,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:57,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:57,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:57,157 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 23:03:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 744 states and 1878 transitions. [2023-12-02 23:03:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1878 transitions. [2023-12-02 23:03:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:57,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:57,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:57,254 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 23:03:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 744 states and 1876 transitions. [2023-12-02 23:03:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1876 transitions. [2023-12-02 23:03:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:57,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:57,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:57,375 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 23:03:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 748 states and 1886 transitions. [2023-12-02 23:03:57,432 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1886 transitions. [2023-12-02 23:03:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:57,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:57,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:57,521 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 23:03:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:58,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 755 states and 1900 transitions. [2023-12-02 23:03:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1900 transitions. [2023-12-02 23:03:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:58,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:58,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:58,369 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 23:03:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:58,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 755 states and 1896 transitions. [2023-12-02 23:03:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1896 transitions. [2023-12-02 23:03:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:58,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:58,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:58,500 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 23:03:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 759 states and 1905 transitions. [2023-12-02 23:03:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1905 transitions. [2023-12-02 23:03:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:59,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:59,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:59,416 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 23:03:59,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 769 states and 1924 transitions. [2023-12-02 23:03:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1924 transitions. [2023-12-02 23:03:59,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:59,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:59,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:59,496 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 23:03:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 773 states and 1932 transitions. [2023-12-02 23:03:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1932 transitions. [2023-12-02 23:03:59,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:59,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:59,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:59,570 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 23:03:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 773 states and 1930 transitions. [2023-12-02 23:03:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1930 transitions. [2023-12-02 23:03:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:59,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:59,657 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 23:03:59,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:03:59,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 777 states and 1939 transitions. [2023-12-02 23:03:59,695 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1939 transitions. [2023-12-02 23:03:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:03:59,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:03:59,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:03:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:59,739 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 23:04:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 777 states and 1937 transitions. [2023-12-02 23:04:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1937 transitions. [2023-12-02 23:04:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:00,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:00,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:00,136 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 23:04:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 781 states and 1945 transitions. [2023-12-02 23:04:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1945 transitions. [2023-12-02 23:04:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:00,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:00,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:00,475 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 23:04:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 785 states and 1952 transitions. [2023-12-02 23:04:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1952 transitions. [2023-12-02 23:04:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:00,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:00,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:00,578 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 23:04:00,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 786 states and 1954 transitions. [2023-12-02 23:04:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1954 transitions. [2023-12-02 23:04:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:00,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:00,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:00,936 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 23:04:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:01,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 793 states and 1967 transitions. [2023-12-02 23:04:01,040 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1967 transitions. [2023-12-02 23:04:01,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:01,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:01,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:01,083 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 23:04:01,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 794 states and 1967 transitions. [2023-12-02 23:04:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1967 transitions. [2023-12-02 23:04:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:01,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:01,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:01,417 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 23:04:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 801 states and 1980 transitions. [2023-12-02 23:04:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1980 transitions. [2023-12-02 23:04:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:01,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:01,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:01,491 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 23:04:01,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 802 states and 1980 transitions. [2023-12-02 23:04:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1980 transitions. [2023-12-02 23:04:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:01,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:01,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:01,586 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 23:04:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 802 states and 1977 transitions. [2023-12-02 23:04:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1977 transitions. [2023-12-02 23:04:01,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:01,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:01,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:01,682 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 23:04:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:01,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 810 states and 1993 transitions. [2023-12-02 23:04:01,904 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1993 transitions. [2023-12-02 23:04:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:01,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:01,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:01,975 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 23:04:02,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:02,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 814 states and 2001 transitions. [2023-12-02 23:04:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2001 transitions. [2023-12-02 23:04:02,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:02,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:02,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:02,083 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 23:04:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:02,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 822 states and 2018 transitions. [2023-12-02 23:04:02,464 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 2018 transitions. [2023-12-02 23:04:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:02,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:02,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:02,503 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 23:04:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 831 states and 2031 transitions. [2023-12-02 23:04:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 2031 transitions. [2023-12-02 23:04:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:02,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:02,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:02,973 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 23:04:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 839 states and 2105 transitions. [2023-12-02 23:04:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2105 transitions. [2023-12-02 23:04:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:03,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:03,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:03,960 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 23:04:04,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:04,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 847 states and 2122 transitions. [2023-12-02 23:04:04,863 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2122 transitions. [2023-12-02 23:04:04,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:04:04,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:04,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:05,023 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 23:04:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 695 states and 1694 transitions. [2023-12-02 23:04:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1694 transitions. [2023-12-02 23:04:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:08,860 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 23:04:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 699 states and 1701 transitions. [2023-12-02 23:04:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1701 transitions. [2023-12-02 23:04:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:08,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:08,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:08,978 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 23:04:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 699 states and 1697 transitions. [2023-12-02 23:04:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1697 transitions. [2023-12-02 23:04:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:09,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:09,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:09,100 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 23:04:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 706 states and 1711 transitions. [2023-12-02 23:04:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1711 transitions. [2023-12-02 23:04:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:09,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:09,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:09,641 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 23:04:09,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:09,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 706 states and 1707 transitions. [2023-12-02 23:04:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1707 transitions. [2023-12-02 23:04:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:09,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:09,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:09,720 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 23:04:09,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 706 states and 1704 transitions. [2023-12-02 23:04:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1704 transitions. [2023-12-02 23:04:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:09,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:09,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:10,230 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 23:04:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 723 states and 1786 transitions. [2023-12-02 23:04:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1786 transitions. [2023-12-02 23:04:16,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:16,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:16,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:16,496 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 23:04:18,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:18,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 629 states and 1491 transitions. [2023-12-02 23:04:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1491 transitions. [2023-12-02 23:04:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:18,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:18,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:18,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:18,292 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 23:04:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 630 states and 1491 transitions. [2023-12-02 23:04:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1491 transitions. [2023-12-02 23:04:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:18,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:18,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:18,379 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 23:04:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 631 states and 1493 transitions. [2023-12-02 23:04:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1493 transitions. [2023-12-02 23:04:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:18,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:18,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:18,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:18,464 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 23:04:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 632 states and 1493 transitions. [2023-12-02 23:04:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1493 transitions. [2023-12-02 23:04:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:18,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:18,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:19,051 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 23:04:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 650 states and 1568 transitions. [2023-12-02 23:04:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1568 transitions. [2023-12-02 23:04:26,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:26,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:26,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:26,345 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 23:04:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 662 states and 1621 transitions. [2023-12-02 23:04:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1621 transitions. [2023-12-02 23:04:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:28,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:28,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:28,924 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 23:04:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 662 states and 1618 transitions. [2023-12-02 23:04:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1618 transitions. [2023-12-02 23:04:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:30,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:30,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:30,641 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 23:04:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 671 states and 1668 transitions. [2023-12-02 23:04:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1668 transitions. [2023-12-02 23:04:32,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:32,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:32,207 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 23:04:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 668 states and 1648 transitions. [2023-12-02 23:04:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1648 transitions. [2023-12-02 23:04:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:32,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:32,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:32,334 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 23:04:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:33,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 668 states and 1643 transitions. [2023-12-02 23:04:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1643 transitions. [2023-12-02 23:04:33,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:33,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:33,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:33,047 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 23:04:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 668 states and 1638 transitions. [2023-12-02 23:04:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1638 transitions. [2023-12-02 23:04:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:33,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:33,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:33,487 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 23:04:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 675 states and 1683 transitions. [2023-12-02 23:04:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1683 transitions. [2023-12-02 23:04:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:39,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:39,804 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 23:04:41,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 679 states and 1723 transitions. [2023-12-02 23:04:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1723 transitions. [2023-12-02 23:04:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:41,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:41,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:41,401 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 23:04:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 679 states and 1716 transitions. [2023-12-02 23:04:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1716 transitions. [2023-12-02 23:04:41,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:41,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:41,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:41,995 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 23:04:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 673 states and 1689 transitions. [2023-12-02 23:04:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1689 transitions. [2023-12-02 23:04:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:47,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:47,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:47,858 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 23:04:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:48,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 673 states and 1683 transitions. [2023-12-02 23:04:48,262 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1683 transitions. [2023-12-02 23:04:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:48,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:48,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:48,502 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 23:04:56,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:56,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 650 states and 1578 transitions. [2023-12-02 23:04:56,217 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1578 transitions. [2023-12-02 23:04:56,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:04:56,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:56,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:57,054 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 23:05:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 660 states and 1629 transitions. [2023-12-02 23:05:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1629 transitions. [2023-12-02 23:05:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:05:08,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:08,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:08,586 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 23:05:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 661 states and 1629 transitions. [2023-12-02 23:05:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1629 transitions. [2023-12-02 23:05:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:05:08,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:08,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:08,673 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 23:05:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 668 states and 1669 transitions. [2023-12-02 23:05:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1669 transitions. [2023-12-02 23:05:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:05:11,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:11,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:11,711 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 23:05:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 668 states and 1659 transitions. [2023-12-02 23:05:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1659 transitions. [2023-12-02 23:05:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:05:12,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:12,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:12,222 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 23:05:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 665 states and 1635 transitions. [2023-12-02 23:05:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1635 transitions. [2023-12-02 23:05:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:05:12,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:12,788 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 23:05:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 665 states and 1631 transitions. [2023-12-02 23:05:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1631 transitions. [2023-12-02 23:05:13,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:05:13,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:13,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:13,304 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 23:05:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 665 states and 1622 transitions. [2023-12-02 23:05:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1622 transitions. [2023-12-02 23:05:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:05:13,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:14,331 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 23:05:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:30,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 678 states and 1675 transitions. [2023-12-02 23:05:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1675 transitions. [2023-12-02 23:05:30,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:05:30,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:30,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:30,488 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 23:05:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:31,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 678 states and 1669 transitions. [2023-12-02 23:05:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1669 transitions. [2023-12-02 23:05:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:05:31,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:31,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:31,089 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 23:05:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 688 states and 1713 transitions. [2023-12-02 23:05:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1713 transitions. [2023-12-02 23:05:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:05:38,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:38,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:38,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:38,102 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 23:05:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:38,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 685 states and 1687 transitions. [2023-12-02 23:05:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1687 transitions. [2023-12-02 23:05:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:05:38,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:38,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:38,226 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 23:05:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 685 states and 1677 transitions. [2023-12-02 23:05:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1677 transitions. [2023-12-02 23:05:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:05:38,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:40,279 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 23:06:10,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 702 states and 1734 transitions. [2023-12-02 23:06:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1734 transitions. [2023-12-02 23:06:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:06:10,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:10,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:10,470 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 23:06:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 702 states and 1732 transitions. [2023-12-02 23:06:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1732 transitions. [2023-12-02 23:06:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:06:14,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:14,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:14,587 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 23:06:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 706 states and 1761 transitions. [2023-12-02 23:06:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1761 transitions. [2023-12-02 23:06:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:06:16,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:16,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:16,095 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 23:06:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 706 states and 1749 transitions. [2023-12-02 23:06:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1749 transitions. [2023-12-02 23:06:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:06:16,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:16,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:16,593 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 23:06:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:27,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 724 states and 1809 transitions. [2023-12-02 23:06:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1809 transitions. [2023-12-02 23:06:27,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:06:27,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:27,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:29,925 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 23:07:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:02,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 738 states and 1859 transitions. [2023-12-02 23:07:02,788 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1859 transitions. [2023-12-02 23:07:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:07:02,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:02,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:02,830 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 23:07:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 750 states and 1900 transitions. [2023-12-02 23:07:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1900 transitions. [2023-12-02 23:07:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:07:08,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:08,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:09,123 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 23:07:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 759 states and 1937 transitions. [2023-12-02 23:07:15,174 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1937 transitions. [2023-12-02 23:07:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:07:15,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:15,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:15,212 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 23:07:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 753 states and 1900 transitions. [2023-12-02 23:07:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1900 transitions. [2023-12-02 23:07:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:07:24,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:24,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:24,417 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 23:07:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 754 states and 1900 transitions. [2023-12-02 23:07:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1900 transitions. [2023-12-02 23:07:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:07:25,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:25,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:25,333 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 23:07:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 755 states and 1900 transitions. [2023-12-02 23:07:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1900 transitions. [2023-12-02 23:07:26,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:07:26,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:26,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:26,326 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 23:07:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 732 states and 1755 transitions. [2023-12-02 23:07:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1755 transitions. [2023-12-02 23:07:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:07:34,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:34,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:37,828 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 23:08:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 741 states and 1790 transitions. [2023-12-02 23:08:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1790 transitions. [2023-12-02 23:08:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:08:16,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:16,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:17,213 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 23:08:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 756 states and 1838 transitions. [2023-12-02 23:08:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1838 transitions. [2023-12-02 23:08:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:08:43,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:43,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:43,932 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 23:08:56,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 765 states and 1853 transitions. [2023-12-02 23:08:56,866 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1853 transitions. [2023-12-02 23:08:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:08:56,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:56,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:56,909 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 23:09:01,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 774 states and 1882 transitions. [2023-12-02 23:09:01,968 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1882 transitions. [2023-12-02 23:09:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:01,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:01,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:02,037 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 23:09:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:04,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 778 states and 1905 transitions. [2023-12-02 23:09:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1905 transitions. [2023-12-02 23:09:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:04,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:04,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:04,093 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 23:09:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 790 states and 1946 transitions. [2023-12-02 23:09:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1946 transitions. [2023-12-02 23:09:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:09,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:09,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:09,570 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 23:09:13,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:13,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 799 states and 1976 transitions. [2023-12-02 23:09:13,247 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1976 transitions. [2023-12-02 23:09:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:13,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:13,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:13,289 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 23:09:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 807 states and 2012 transitions. [2023-12-02 23:09:15,204 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 2012 transitions. [2023-12-02 23:09:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:15,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:15,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:15,238 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 23:09:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 801 states and 1967 transitions. [2023-12-02 23:09:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1967 transitions. [2023-12-02 23:09:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:22,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:22,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:22,654 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 23:09:28,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:28,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 795 states and 1922 transitions. [2023-12-02 23:09:28,378 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1922 transitions. [2023-12-02 23:09:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:28,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:28,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:28,447 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 23:09:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:29,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 796 states and 1922 transitions. [2023-12-02 23:09:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1922 transitions. [2023-12-02 23:09:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:29,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:29,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:29,593 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 23:09:35,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 800 states and 1936 transitions. [2023-12-02 23:09:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1936 transitions. [2023-12-02 23:09:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:35,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:35,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:35,103 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 23:09:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:40,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 777 states and 1759 transitions. [2023-12-02 23:09:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1759 transitions. [2023-12-02 23:09:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:40,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:40,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:41,017 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 23:09:41,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:41,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 778 states and 1759 transitions. [2023-12-02 23:09:41,993 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1759 transitions. [2023-12-02 23:09:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:09:41,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:41,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:44,900 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 23:10:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 782 states and 1773 transitions. [2023-12-02 23:10:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1773 transitions. [2023-12-02 23:10:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:10:28,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:28,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:28,201 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 23:10:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 783 states and 1773 transitions. [2023-12-02 23:10:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1773 transitions. [2023-12-02 23:10:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:10:28,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:28,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:28,491 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 23:10:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 783 states and 1753 transitions. [2023-12-02 23:10:32,118 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1753 transitions. [2023-12-02 23:10:32,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:10:32,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:32,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:32,182 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 23:10:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 783 states and 1748 transitions. [2023-12-02 23:10:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1748 transitions. [2023-12-02 23:10:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:10:35,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:35,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:35,315 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 23:10:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 787 states and 1762 transitions. [2023-12-02 23:10:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1762 transitions. [2023-12-02 23:10:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:10:39,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:39,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:39,730 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 23:10:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 791 states and 1776 transitions. [2023-12-02 23:10:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1776 transitions. [2023-12-02 23:10:44,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:10:44,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:44,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:44,510 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 23:10:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 792 states and 1776 transitions. [2023-12-02 23:10:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1776 transitions. [2023-12-02 23:10:44,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:10:44,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:44,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:44,761 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 23:10:56,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 801 states and 1799 transitions. [2023-12-02 23:10:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1799 transitions. [2023-12-02 23:10:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:10:56,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:56,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:57,003 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 23:11:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:05,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 810 states and 1824 transitions. [2023-12-02 23:11:05,198 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1824 transitions. [2023-12-02 23:11:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:11:05,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:05,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:05,331 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 23:11:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 810 states and 1821 transitions. [2023-12-02 23:11:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1821 transitions. [2023-12-02 23:11:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:11:24,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:24,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:28,050 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 23:11:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 822 states and 1856 transitions. [2023-12-02 23:11:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1856 transitions. [2023-12-02 23:11:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:11:40,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:40,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:41,014 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 23:11:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 822 states and 1855 transitions. [2023-12-02 23:11:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1855 transitions. [2023-12-02 23:11:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:11:54,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:54,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:55,085 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 23:11:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:59,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 826 states and 1868 transitions. [2023-12-02 23:11:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1868 transitions. [2023-12-02 23:11:59,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:11:59,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:59,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:59,763 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 23:12:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 830 states and 1881 transitions. [2023-12-02 23:12:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1881 transitions. [2023-12-02 23:12:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:12:04,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:04,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:04,534 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 23:12:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 834 states and 1894 transitions. [2023-12-02 23:12:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1894 transitions. [2023-12-02 23:12:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:12:09,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:11,887 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 23:12:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 846 states and 1926 transitions. [2023-12-02 23:12:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1926 transitions. [2023-12-02 23:12:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:12:38,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:38,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:38,239 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 23:12:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 850 states and 1939 transitions. [2023-12-02 23:12:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1939 transitions. [2023-12-02 23:12:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:12:43,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:43,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:43,717 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 23:12:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 854 states and 1952 transitions. [2023-12-02 23:12:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1952 transitions. [2023-12-02 23:12:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:12:48,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:48,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:48,818 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 23:12:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:53,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 863 states and 1976 transitions. [2023-12-02 23:12:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1976 transitions. [2023-12-02 23:12:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:12:53,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:53,680 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 23:12:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 867 states and 1989 transitions. [2023-12-02 23:12:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1989 transitions. [2023-12-02 23:12:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:12:58,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:58,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:58,790 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 23:13:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 876 states and 2014 transitions. [2023-12-02 23:13:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 2014 transitions. [2023-12-02 23:13:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:13:10,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:10,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:10,649 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 23:13:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:21,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 885 states and 2040 transitions. [2023-12-02 23:13:21,757 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2040 transitions. [2023-12-02 23:13:21,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:13:21,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:21,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:21,889 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 23:13:28,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 894 states and 2064 transitions. [2023-12-02 23:13:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 2064 transitions. [2023-12-02 23:13:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:13:28,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:28,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:28,988 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 23:13:34,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:34,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 898 states and 2077 transitions. [2023-12-02 23:13:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2077 transitions. [2023-12-02 23:13:34,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:13:34,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:34,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:34,409 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 23:13:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 907 states and 2102 transitions. [2023-12-02 23:13:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 2102 transitions. [2023-12-02 23:13:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:13:41,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:41,499 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 23:13:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 911 states and 2115 transitions. [2023-12-02 23:13:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2115 transitions. [2023-12-02 23:13:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:13:46,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:46,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:46,305 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 23:13:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 915 states and 2128 transitions. [2023-12-02 23:13:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2128 transitions. [2023-12-02 23:13:51,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:13:51,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:51,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:51,472 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 23:14:13,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:13,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 915 states and 2123 transitions. [2023-12-02 23:14:13,484 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2123 transitions. [2023-12-02 23:14:13,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:14:13,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:13,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:22,169 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 23:15:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 924 states and 2153 transitions. [2023-12-02 23:15:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2153 transitions. [2023-12-02 23:15:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:15:50,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:50,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:50,602 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 23:15:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 930 states and 2161 transitions. [2023-12-02 23:15:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2161 transitions. [2023-12-02 23:15:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:15:58,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:58,788 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 23:16:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 930 states and 2156 transitions. [2023-12-02 23:16:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2156 transitions. [2023-12-02 23:16:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:16:10,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:10,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.