./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL --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 64bit --witnessprinter.graph.data.programhash df3122c305d6dc862f77eb5692ed83942da5e87e87efb099ff088ec135f2c08f
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 03:44:37,887 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 03:44:38,032 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf
[2023-11-19 03:44:38,037 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 03:44:38,038 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-19 03:44:38,090 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 03:44:38,092 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 03:44:38,094 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-19 03:44:38,095 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 03:44:38,105 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 03:44:38,107 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 03:44:38,107 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 03:44:38,108 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 03:44:38,110 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 03:44:38,111 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 03:44:38,111 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 03:44:38,112 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 03:44:38,112 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 03:44:38,113 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 03:44:38,113 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-19 03:44:38,114 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-19 03:44:38,115 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-19 03:44:38,116 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 03:44:38,116 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 03:44:38,117 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 03:44:38,117 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 03:44:38,118 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 03:44:38,118 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-19 03:44:38,130 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 03:44:38,131 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 03:44:38,133 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_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/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_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL
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 -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df3122c305d6dc862f77eb5692ed83942da5e87e87efb099ff088ec135f2c08f
[2023-11-19 03:44:38,513 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 03:44:38,558 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 03:44:38,561 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 03:44:38,563 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 03:44:38,563 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 03:44:38,565 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i
[2023-11-19 03:44:42,302 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 03:44:42,623 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 03:44:42,624 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i
[2023-11-19 03:44:42,644 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/data/a46c0a24b/e724ef8218f94dc5be24b5256a621852/FLAG49a8c2979
[2023-11-19 03:44:42,658 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/data/a46c0a24b/e724ef8218f94dc5be24b5256a621852
[2023-11-19 03:44:42,661 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 03:44:42,662 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 03:44:42,664 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 03:44:42,664 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 03:44:42,669 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 03:44:42,670 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:42" (1/1) ...
[2023-11-19 03:44:42,671 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a7cc86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:42, skipping insertion in model container
[2023-11-19 03:44:42,671 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:42" (1/1) ...
[2023-11-19 03:44:42,730 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 03:44:43,288 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_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i[36170,36183]
[2023-11-19 03:44:43,320 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 03:44:43,341 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 03:44:43,498 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_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i[36170,36183]
[2023-11-19 03:44:43,508 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 03:44:43,543 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 03:44:43,544 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43 WrapperNode
[2023-11-19 03:44:43,545 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 03:44:43,546 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 03:44:43,546 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 03:44:43,547 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 03:44:43,557 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,584 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,690 INFO  L138                Inliner]: procedures = 75, calls = 163, calls flagged for inlining = 35, calls inlined = 30, statements flattened = 518
[2023-11-19 03:44:43,690 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 03:44:43,692 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 03:44:43,692 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 03:44:43,693 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 03:44:43,709 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,709 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,721 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,721 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,752 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,772 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,777 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,785 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,795 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 03:44:43,796 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 03:44:43,797 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 03:44:43,804 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 03:44:43,805 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:43" (1/1) ...
[2023-11-19 03:44:43,812 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 03:44:43,829 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/z3
[2023-11-19 03:44:43,850 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-19 03:44:43,879 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e5598fb-6d6c-478c-a7aa-f903360e7ce7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-19 03:44:43,902 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw
[2023-11-19 03:44:43,902 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw
[2023-11-19 03:44:43,902 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 03:44:43,903 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-19 03:44:43,904 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-19 03:44:43,904 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-11-19 03:44:43,904 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-19 03:44:43,905 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2023-11-19 03:44:43,905 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2023-11-19 03:44:43,906 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2023-11-19 03:44:43,906 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2023-11-19 03:44:43,906 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2023-11-19 03:44:43,906 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2023-11-19 03:44:43,906 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr
[2023-11-19 03:44:43,907 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr
[2023-11-19 03:44:43,907 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-19 03:44:43,909 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-11-19 03:44:43,909 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_get_drvdata
[2023-11-19 03:44:43,909 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_get_drvdata
[2023-11-19 03:44:43,909 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_sysfs
[2023-11-19 03:44:43,909 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_sysfs
[2023-11-19 03:44:43,910 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute
[2023-11-19 03:44:43,912 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute
[2023-11-19 03:44:43,912 INFO  L130     BoogieDeclarations]: Found specification of procedure hwmon_device_unregister
[2023-11-19 03:44:43,912 INFO  L138     BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister
[2023-11-19 03:44:43,912 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2023-11-19 03:44:43,912 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2023-11-19 03:44:43,913 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-11-19 03:44:43,913 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_adc_release
[2023-11-19 03:44:43,913 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_adc_release
[2023-11-19 03:44:43,913 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 03:44:43,913 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_handler_precall
[2023-11-19 03:44:43,913 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_handler_precall
[2023-11-19 03:44:43,914 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-19 03:44:43,914 INFO  L130     BoogieDeclarations]: Found specification of procedure device_remove_file
[2023-11-19 03:44:43,914 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_remove_file
[2023-11-19 03:44:43,914 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 03:44:43,914 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 03:44:43,914 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2023-11-19 03:44:43,914 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2023-11-19 03:44:44,185 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 03:44:44,189 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 03:44:45,036 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 03:44:45,274 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 03:44:45,274 INFO  L302             CfgBuilder]: Removed 2 assume(true) statements.
[2023-11-19 03:44:45,282 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:45 BoogieIcfgContainer
[2023-11-19 03:44:45,282 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 03:44:45,283 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-19 03:44:45,283 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-19 03:44:45,296 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-19 03:44:45,296 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:45" (1/1) ...
[2023-11-19 03:44:45,306 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 03:44:45,381 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:45,397 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 139 states and 187 transitions.
[2023-11-19 03:44:45,398 INFO  L276                IsEmpty]: Start isEmpty. Operand 139 states and 187 transitions.
[2023-11-19 03:44:45,408 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2023-11-19 03:44:45,409 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:45,410 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:45,788 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:46,802 INFO  L134       CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.
[2023-11-19 03:44:47,166 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:47,171 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 168 states and 241 transitions.
[2023-11-19 03:44:47,171 INFO  L276                IsEmpty]: Start isEmpty. Operand 168 states and 241 transitions.
[2023-11-19 03:44:47,177 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 66
[2023-11-19 03:44:47,177 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:47,177 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:47,254 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:47,615 INFO  L134       CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.
[2023-11-19 03:44:47,710 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:47,714 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 169 states and 243 transitions.
[2023-11-19 03:44:47,715 INFO  L276                IsEmpty]: Start isEmpty. Operand 169 states and 243 transitions.
[2023-11-19 03:44:47,720 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 67
[2023-11-19 03:44:47,721 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:47,721 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:47,800 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:48,216 INFO  L134       CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2023-11-19 03:44:48,323 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:48,336 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 170 states and 244 transitions.
[2023-11-19 03:44:48,336 INFO  L276                IsEmpty]: Start isEmpty. Operand 170 states and 244 transitions.
[2023-11-19 03:44:48,341 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 68
[2023-11-19 03:44:48,341 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:48,342 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:48,419 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:48,728 INFO  L134       CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2023-11-19 03:44:48,793 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:48,795 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 171 states and 245 transitions.
[2023-11-19 03:44:48,795 INFO  L276                IsEmpty]: Start isEmpty. Operand 171 states and 245 transitions.
[2023-11-19 03:44:48,799 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2023-11-19 03:44:48,800 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:48,800 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:48,875 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:49,288 INFO  L134       CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2023-11-19 03:44:49,375 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:49,380 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 173 states and 247 transitions.
[2023-11-19 03:44:49,380 INFO  L276                IsEmpty]: Start isEmpty. Operand 173 states and 247 transitions.
[2023-11-19 03:44:49,386 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 74
[2023-11-19 03:44:49,386 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:49,387 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:49,441 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:49,669 INFO  L134       CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.
[2023-11-19 03:44:49,779 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:49,781 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 175 states and 250 transitions.
[2023-11-19 03:44:49,781 INFO  L276                IsEmpty]: Start isEmpty. Operand 175 states and 250 transitions.
[2023-11-19 03:44:49,789 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 76
[2023-11-19 03:44:49,789 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:49,790 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:49,889 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:50,123 INFO  L134       CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.
[2023-11-19 03:44:50,866 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:50,869 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 203 states and 306 transitions.
[2023-11-19 03:44:50,869 INFO  L276                IsEmpty]: Start isEmpty. Operand 203 states and 306 transitions.
[2023-11-19 03:44:50,877 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 77
[2023-11-19 03:44:50,877 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:50,878 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:50,952 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:51,212 INFO  L134       CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.
[2023-11-19 03:44:51,789 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:51,791 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 214 states and 328 transitions.
[2023-11-19 03:44:51,791 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 328 transitions.
[2023-11-19 03:44:51,793 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 79
[2023-11-19 03:44:51,793 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:51,793 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:51,866 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:52,021 INFO  L134       CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.
[2023-11-19 03:44:52,065 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:52,066 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 215 states and 330 transitions.
[2023-11-19 03:44:52,067 INFO  L276                IsEmpty]: Start isEmpty. Operand 215 states and 330 transitions.
[2023-11-19 03:44:52,070 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 80
[2023-11-19 03:44:52,070 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:52,070 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:52,162 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:52,347 INFO  L134       CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.
[2023-11-19 03:44:52,395 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:52,396 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 216 states and 331 transitions.
[2023-11-19 03:44:52,397 INFO  L276                IsEmpty]: Start isEmpty. Operand 216 states and 331 transitions.
[2023-11-19 03:44:52,398 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2023-11-19 03:44:52,398 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:52,399 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:52,443 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:52,620 INFO  L134       CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked.
[2023-11-19 03:44:52,906 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:52,907 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 218 states and 334 transitions.
[2023-11-19 03:44:52,908 INFO  L276                IsEmpty]: Start isEmpty. Operand 218 states and 334 transitions.
[2023-11-19 03:44:52,910 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2023-11-19 03:44:52,910 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:52,911 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:52,969 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:53,126 INFO  L134       CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.
[2023-11-19 03:44:53,176 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:53,178 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 219 states and 335 transitions.
[2023-11-19 03:44:53,179 INFO  L276                IsEmpty]: Start isEmpty. Operand 219 states and 335 transitions.
[2023-11-19 03:44:53,182 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 84
[2023-11-19 03:44:53,182 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:53,183 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:53,237 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:53,397 INFO  L134       CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.
[2023-11-19 03:44:53,456 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:53,460 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 221 states and 337 transitions.
[2023-11-19 03:44:53,461 INFO  L276                IsEmpty]: Start isEmpty. Operand 221 states and 337 transitions.
[2023-11-19 03:44:53,463 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 84
[2023-11-19 03:44:53,464 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:53,465 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:53,536 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:53,758 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.
[2023-11-19 03:44:54,043 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:54,046 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 232 states and 361 transitions.
[2023-11-19 03:44:54,046 INFO  L276                IsEmpty]: Start isEmpty. Operand 232 states and 361 transitions.
[2023-11-19 03:44:54,047 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 86
[2023-11-19 03:44:54,049 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:54,050 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:54,108 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:54,434 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.
[2023-11-19 03:44:55,297 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:55,299 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 234 states and 366 transitions.
[2023-11-19 03:44:55,299 INFO  L276                IsEmpty]: Start isEmpty. Operand 234 states and 366 transitions.
[2023-11-19 03:44:55,301 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 95
[2023-11-19 03:44:55,301 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:55,303 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:55,342 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:55,527 INFO  L134       CoverageAnalysis]: Checked inductivity of 35 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.
[2023-11-19 03:44:55,909 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:55,911 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 239 states and 374 transitions.
[2023-11-19 03:44:55,911 INFO  L276                IsEmpty]: Start isEmpty. Operand 239 states and 374 transitions.
[2023-11-19 03:44:55,912 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 92
[2023-11-19 03:44:55,913 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:55,913 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:55,978 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:56,155 INFO  L134       CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.
[2023-11-19 03:44:56,215 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:56,219 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 241 states and 376 transitions.
[2023-11-19 03:44:56,219 INFO  L276                IsEmpty]: Start isEmpty. Operand 241 states and 376 transitions.
[2023-11-19 03:44:56,221 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 96
[2023-11-19 03:44:56,222 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:56,222 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:56,320 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:56,480 INFO  L134       CoverageAnalysis]: Checked inductivity of 40 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.
[2023-11-19 03:44:57,531 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:57,533 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 256 states and 403 transitions.
[2023-11-19 03:44:57,534 INFO  L276                IsEmpty]: Start isEmpty. Operand 256 states and 403 transitions.
[2023-11-19 03:44:57,536 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 99
[2023-11-19 03:44:57,536 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:57,536 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:57,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:57,627 INFO  L134       CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked.
[2023-11-19 03:44:57,663 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:57,665 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 257 states and 403 transitions.
[2023-11-19 03:44:57,665 INFO  L276                IsEmpty]: Start isEmpty. Operand 257 states and 403 transitions.
[2023-11-19 03:44:57,667 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 97
[2023-11-19 03:44:57,667 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:57,668 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:57,761 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:57,902 INFO  L134       CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked.
[2023-11-19 03:44:58,020 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:58,022 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 255 states and 395 transitions.
[2023-11-19 03:44:58,022 INFO  L276                IsEmpty]: Start isEmpty. Operand 255 states and 395 transitions.
[2023-11-19 03:44:58,024 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 99
[2023-11-19 03:44:58,025 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:58,025 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:58,092 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:58,331 INFO  L134       CoverageAnalysis]: Checked inductivity of 72 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked.
[2023-11-19 03:44:58,687 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:44:58,689 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 255 states and 394 transitions.
[2023-11-19 03:44:58,689 INFO  L276                IsEmpty]: Start isEmpty. Operand 255 states and 394 transitions.
[2023-11-19 03:44:58,691 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 101
[2023-11-19 03:44:58,691 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:44:58,692 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:44:58,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:44:59,003 INFO  L134       CoverageAnalysis]: Checked inductivity of 71 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked.
[2023-11-19 03:45:00,240 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:00,242 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 266 states and 424 transitions.
[2023-11-19 03:45:00,242 INFO  L276                IsEmpty]: Start isEmpty. Operand 266 states and 424 transitions.
[2023-11-19 03:45:00,245 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 103
[2023-11-19 03:45:00,246 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:00,246 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:00,323 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:00,618 INFO  L134       CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked.
[2023-11-19 03:45:01,625 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:01,626 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 260 states and 409 transitions.
[2023-11-19 03:45:01,627 INFO  L276                IsEmpty]: Start isEmpty. Operand 260 states and 409 transitions.
[2023-11-19 03:45:01,629 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 105
[2023-11-19 03:45:01,629 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:01,629 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:01,689 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:01,834 INFO  L134       CoverageAnalysis]: Checked inductivity of 77 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked.
[2023-11-19 03:45:01,890 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:01,892 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 261 states and 410 transitions.
[2023-11-19 03:45:01,892 INFO  L276                IsEmpty]: Start isEmpty. Operand 261 states and 410 transitions.
[2023-11-19 03:45:01,894 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 104
[2023-11-19 03:45:01,895 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:01,895 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:01,966 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:02,117 INFO  L134       CoverageAnalysis]: Checked inductivity of 47 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked.
[2023-11-19 03:45:02,220 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:02,221 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 263 states and 412 transitions.
[2023-11-19 03:45:02,222 INFO  L276                IsEmpty]: Start isEmpty. Operand 263 states and 412 transitions.
[2023-11-19 03:45:02,223 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 106
[2023-11-19 03:45:02,224 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:02,224 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:02,280 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:02,421 INFO  L134       CoverageAnalysis]: Checked inductivity of 77 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked.
[2023-11-19 03:45:02,481 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:02,484 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 264 states and 412 transitions.
[2023-11-19 03:45:02,484 INFO  L276                IsEmpty]: Start isEmpty. Operand 264 states and 412 transitions.
[2023-11-19 03:45:02,486 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 109
[2023-11-19 03:45:02,486 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:02,487 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:02,544 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:02,673 INFO  L134       CoverageAnalysis]: Checked inductivity of 116 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked.
[2023-11-19 03:45:03,032 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:03,034 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 265 states and 414 transitions.
[2023-11-19 03:45:03,034 INFO  L276                IsEmpty]: Start isEmpty. Operand 265 states and 414 transitions.
[2023-11-19 03:45:03,037 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 106
[2023-11-19 03:45:03,037 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:03,038 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:03,110 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:03,370 INFO  L134       CoverageAnalysis]: Checked inductivity of 59 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked.
[2023-11-19 03:45:04,020 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:04,021 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 261 states and 404 transitions.
[2023-11-19 03:45:04,022 INFO  L276                IsEmpty]: Start isEmpty. Operand 261 states and 404 transitions.
[2023-11-19 03:45:04,024 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 112
[2023-11-19 03:45:04,024 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:04,024 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:04,074 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:04,206 INFO  L134       CoverageAnalysis]: Checked inductivity of 119 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked.
[2023-11-19 03:45:04,248 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:04,249 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 263 states and 407 transitions.
[2023-11-19 03:45:04,250 INFO  L276                IsEmpty]: Start isEmpty. Operand 263 states and 407 transitions.
[2023-11-19 03:45:04,251 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 117
[2023-11-19 03:45:04,253 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:04,257 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:04,310 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:04,459 INFO  L134       CoverageAnalysis]: Checked inductivity of 120 backedges. 19 proven. 4 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked.
[2023-11-19 03:45:04,518 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:04,519 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 260 states and 401 transitions.
[2023-11-19 03:45:04,520 INFO  L276                IsEmpty]: Start isEmpty. Operand 260 states and 401 transitions.
[2023-11-19 03:45:04,522 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 125
[2023-11-19 03:45:04,522 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:04,522 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:04,581 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:04,839 INFO  L134       CoverageAnalysis]: Checked inductivity of 115 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked.
[2023-11-19 03:45:04,888 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:04,890 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 268 states and 417 transitions.
[2023-11-19 03:45:04,890 INFO  L276                IsEmpty]: Start isEmpty. Operand 268 states and 417 transitions.
[2023-11-19 03:45:04,892 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 130
[2023-11-19 03:45:04,892 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:04,893 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:04,945 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:05,101 INFO  L134       CoverageAnalysis]: Checked inductivity of 129 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked.
[2023-11-19 03:45:06,735 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:06,738 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 278 states and 440 transitions.
[2023-11-19 03:45:06,738 INFO  L276                IsEmpty]: Start isEmpty. Operand 278 states and 440 transitions.
[2023-11-19 03:45:06,740 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 130
[2023-11-19 03:45:06,740 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:06,741 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:06,800 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:06,963 INFO  L134       CoverageAnalysis]: Checked inductivity of 129 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked.
[2023-11-19 03:45:07,339 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:07,341 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 280 states and 445 transitions.
[2023-11-19 03:45:07,341 INFO  L276                IsEmpty]: Start isEmpty. Operand 280 states and 445 transitions.
[2023-11-19 03:45:07,344 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 133
[2023-11-19 03:45:07,344 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:07,344 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:07,419 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:07,820 INFO  L134       CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked.
[2023-11-19 03:45:08,999 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:09,002 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 298 states and 474 transitions.
[2023-11-19 03:45:09,002 INFO  L276                IsEmpty]: Start isEmpty. Operand 298 states and 474 transitions.
[2023-11-19 03:45:09,004 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 133
[2023-11-19 03:45:09,005 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:09,005 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:09,070 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:09,229 INFO  L134       CoverageAnalysis]: Checked inductivity of 135 backedges. 28 proven. 4 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked.
[2023-11-19 03:45:09,288 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:09,290 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 299 states and 475 transitions.
[2023-11-19 03:45:09,290 INFO  L276                IsEmpty]: Start isEmpty. Operand 299 states and 475 transitions.
[2023-11-19 03:45:09,293 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 133
[2023-11-19 03:45:09,293 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:09,293 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:09,356 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:09,533 INFO  L134       CoverageAnalysis]: Checked inductivity of 135 backedges. 28 proven. 4 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked.
[2023-11-19 03:45:09,592 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:09,594 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 300 states and 476 transitions.
[2023-11-19 03:45:09,595 INFO  L276                IsEmpty]: Start isEmpty. Operand 300 states and 476 transitions.
[2023-11-19 03:45:09,597 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 137
[2023-11-19 03:45:09,597 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:09,598 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:09,649 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:09,803 INFO  L134       CoverageAnalysis]: Checked inductivity of 163 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked.
[2023-11-19 03:45:10,269 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:10,271 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 304 states and 484 transitions.
[2023-11-19 03:45:10,272 INFO  L276                IsEmpty]: Start isEmpty. Operand 304 states and 484 transitions.
[2023-11-19 03:45:10,274 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 138
[2023-11-19 03:45:10,275 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:10,275 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:10,339 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:10,521 INFO  L134       CoverageAnalysis]: Checked inductivity of 137 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked.
[2023-11-19 03:45:10,613 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:10,615 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 307 states and 488 transitions.
[2023-11-19 03:45:10,615 INFO  L276                IsEmpty]: Start isEmpty. Operand 307 states and 488 transitions.
[2023-11-19 03:45:10,618 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 138
[2023-11-19 03:45:10,618 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:10,619 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:10,739 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:10,922 INFO  L134       CoverageAnalysis]: Checked inductivity of 137 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked.
[2023-11-19 03:45:10,996 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:10,997 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 310 states and 492 transitions.
[2023-11-19 03:45:10,998 INFO  L276                IsEmpty]: Start isEmpty. Operand 310 states and 492 transitions.
[2023-11-19 03:45:11,000 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 141
[2023-11-19 03:45:11,000 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:11,001 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:11,052 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:11,178 INFO  L134       CoverageAnalysis]: Checked inductivity of 172 backedges. 32 proven. 7 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked.
[2023-11-19 03:45:11,224 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:11,226 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 311 states and 493 transitions.
[2023-11-19 03:45:11,226 INFO  L276                IsEmpty]: Start isEmpty. Operand 311 states and 493 transitions.
[2023-11-19 03:45:11,229 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 142
[2023-11-19 03:45:11,229 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:11,229 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:11,287 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:11,426 INFO  L134       CoverageAnalysis]: Checked inductivity of 139 backedges. 28 proven. 4 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked.
[2023-11-19 03:45:12,986 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:12,989 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 322 states and 514 transitions.
[2023-11-19 03:45:12,989 INFO  L276                IsEmpty]: Start isEmpty. Operand 322 states and 514 transitions.
[2023-11-19 03:45:12,992 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 145
[2023-11-19 03:45:12,992 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:12,992 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:13,060 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:13,544 INFO  L134       CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked.
[2023-11-19 03:45:13,637 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:13,639 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 324 states and 516 transitions.
[2023-11-19 03:45:13,639 INFO  L276                IsEmpty]: Start isEmpty. Operand 324 states and 516 transitions.
[2023-11-19 03:45:13,641 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 142
[2023-11-19 03:45:13,642 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:13,642 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:13,695 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:13,898 INFO  L134       CoverageAnalysis]: Checked inductivity of 172 backedges. 32 proven. 7 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked.
[2023-11-19 03:45:13,960 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:13,962 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 325 states and 516 transitions.
[2023-11-19 03:45:13,962 INFO  L276                IsEmpty]: Start isEmpty. Operand 325 states and 516 transitions.
[2023-11-19 03:45:13,965 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 146
[2023-11-19 03:45:13,966 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:13,966 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:14,033 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:14,458 INFO  L134       CoverageAnalysis]: Checked inductivity of 127 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked.
[2023-11-19 03:45:15,428 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:15,430 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 325 states and 515 transitions.
[2023-11-19 03:45:15,431 INFO  L276                IsEmpty]: Start isEmpty. Operand 325 states and 515 transitions.
[2023-11-19 03:45:15,434 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 145
[2023-11-19 03:45:15,434 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:15,434 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:15,506 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:15,694 INFO  L134       CoverageAnalysis]: Checked inductivity of 145 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked.
[2023-11-19 03:45:15,799 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:15,801 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 326 states and 516 transitions.
[2023-11-19 03:45:15,802 INFO  L276                IsEmpty]: Start isEmpty. Operand 326 states and 516 transitions.
[2023-11-19 03:45:15,805 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 157
[2023-11-19 03:45:15,806 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:15,806 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:15,888 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:16,297 INFO  L134       CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked.
[2023-11-19 03:45:16,432 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:16,434 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 334 states and 528 transitions.
[2023-11-19 03:45:16,434 INFO  L276                IsEmpty]: Start isEmpty. Operand 334 states and 528 transitions.
[2023-11-19 03:45:16,436 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 150
[2023-11-19 03:45:16,436 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:16,437 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:16,500 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:16,660 INFO  L134       CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked.
[2023-11-19 03:45:16,732 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:16,734 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 337 states and 532 transitions.
[2023-11-19 03:45:16,735 INFO  L276                IsEmpty]: Start isEmpty. Operand 337 states and 532 transitions.
[2023-11-19 03:45:16,737 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 150
[2023-11-19 03:45:16,737 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:16,738 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:16,859 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:17,083 INFO  L134       CoverageAnalysis]: Checked inductivity of 161 backedges. 35 proven. 4 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked.
[2023-11-19 03:45:17,610 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:17,612 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 341 states and 541 transitions.
[2023-11-19 03:45:17,612 INFO  L276                IsEmpty]: Start isEmpty. Operand 341 states and 541 transitions.
[2023-11-19 03:45:17,614 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 150
[2023-11-19 03:45:17,615 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:17,615 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:17,682 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:17,844 INFO  L134       CoverageAnalysis]: Checked inductivity of 161 backedges. 35 proven. 4 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked.
[2023-11-19 03:45:17,923 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:17,925 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 343 states and 545 transitions.
[2023-11-19 03:45:17,926 INFO  L276                IsEmpty]: Start isEmpty. Operand 343 states and 545 transitions.
[2023-11-19 03:45:17,928 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 150
[2023-11-19 03:45:17,928 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:17,929 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:18,000 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:18,171 INFO  L134       CoverageAnalysis]: Checked inductivity of 161 backedges. 35 proven. 4 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked.
[2023-11-19 03:45:19,129 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:19,131 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 346 states and 550 transitions.
[2023-11-19 03:45:19,131 INFO  L276                IsEmpty]: Start isEmpty. Operand 346 states and 550 transitions.
[2023-11-19 03:45:19,133 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 150
[2023-11-19 03:45:19,133 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:19,133 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:19,195 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:19,342 INFO  L134       CoverageAnalysis]: Checked inductivity of 161 backedges. 35 proven. 4 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked.
[2023-11-19 03:45:19,733 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:19,735 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 348 states and 552 transitions.
[2023-11-19 03:45:19,736 INFO  L276                IsEmpty]: Start isEmpty. Operand 348 states and 552 transitions.
[2023-11-19 03:45:19,738 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 158
[2023-11-19 03:45:19,738 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:19,738 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:19,801 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:20,061 INFO  L134       CoverageAnalysis]: Checked inductivity of 137 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked.
[2023-11-19 03:45:20,932 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 03:45:20,934 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 351 states and 555 transitions.
[2023-11-19 03:45:20,934 INFO  L276                IsEmpty]: Start isEmpty. Operand 351 states and 555 transitions.
[2023-11-19 03:45:20,936 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 162
[2023-11-19 03:45:20,936 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 03:45:20,937 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 03:45:21,032 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 03:45:21,207 INFO  L134       CoverageAnalysis]: Checked inductivity of 161 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked.