./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2 --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 adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:36:19,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:36:19,844 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:36:19,858 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:36:19,859 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:36:19,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:36:19,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:36:19,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:36:19,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:36:19,883 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:36:19,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:36:19,884 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:36:19,885 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:36:19,886 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:36:19,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:36:19,887 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:36:19,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:36:19,888 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:36:19,888 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:36:19,889 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:36:19,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:36:19,890 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:36:19,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:36:19,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:19,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:36:19,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:36:19,893 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:36:19,893 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:36:19,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:36:19,894 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:36:19,895 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_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 [2023-11-21 18:36:20,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:36:20,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:36:20,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:36:20,211 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:36:20,212 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:36:20,213 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2023-11-21 18:36:23,231 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:36:23,949 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:36:23,951 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2023-11-21 18:36:24,023 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/data/85150e77d/7c1e51fb6b6d46dea062923b1299e1f2/FLAG3e08e1813 [2023-11-21 18:36:24,306 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/data/85150e77d/7c1e51fb6b6d46dea062923b1299e1f2 [2023-11-21 18:36:24,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:36:24,315 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:36:24,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:24,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:36:24,323 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:36:24,324 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:24" (1/1) ... [2023-11-21 18:36:24,325 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a40d77f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:24, skipping insertion in model container [2023-11-21 18:36:24,325 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:24" (1/1) ... [2023-11-21 18:36:24,505 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:36:27,408 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_11a68ffd-57e4-49eb-9906-c812342ab8d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2023-11-21 18:36:27,413 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_11a68ffd-57e4-49eb-9906-c812342ab8d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2023-11-21 18:36:27,414 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_11a68ffd-57e4-49eb-9906-c812342ab8d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2023-11-21 18:36:27,414 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_11a68ffd-57e4-49eb-9906-c812342ab8d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2023-11-21 18:36:27,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:27,471 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:36:27,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5204] [2023-11-21 18:36:27,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5211] [2023-11-21 18:36:27,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5218] [2023-11-21 18:36:27,879 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2023-11-21 18:36:27,880 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_11a68ffd-57e4-49eb-9906-c812342ab8d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2023-11-21 18:36:27,881 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_11a68ffd-57e4-49eb-9906-c812342ab8d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2023-11-21 18:36:27,881 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_11a68ffd-57e4-49eb-9906-c812342ab8d8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2023-11-21 18:36:27,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:28,091 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:28,099 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:36:28,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28 WrapperNode [2023-11-21 18:36:28,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:28,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:28,102 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:36:28,102 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:36:28,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,512 INFO L138 Inliner]: procedures = 396, calls = 1652, calls flagged for inlining = 231, calls inlined = 193, statements flattened = 4504 [2023-11-21 18:36:28,513 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:28,514 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:36:28,514 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:36:28,514 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:36:28,524 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,562 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,563 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,674 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,696 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,768 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:36:28,769 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:36:28,769 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:36:28,769 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:36:28,770 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:28" (1/1) ... [2023-11-21 18:36:28,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:28,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:36:28,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:36:28,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a68ffd-57e4-49eb-9906-c812342ab8d8/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:36:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:36:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:36:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:36:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:36:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2023-11-21 18:36:28,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2023-11-21 18:36:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:36:28,855 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:36:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_resume [2023-11-21 18:36:28,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_resume [2023-11-21 18:36:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 18:36:28,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 18:36:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:36:28,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:36:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-21 18:36:28,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-21 18:36:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-21 18:36:28,857 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-21 18:36:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-21 18:36:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_stop [2023-11-21 18:36:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_stop [2023-11-21 18:36:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:36:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:36:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:36:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:36:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:36:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:36:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:36:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:36:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-21 18:36:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-21 18:36:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:36:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-11-21 18:36:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-11-21 18:36:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:36:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:36:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 18:36:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 18:36:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 18:36:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 18:36:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:36:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:36:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:36:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:36:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-21 18:36:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-21 18:36:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:36:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:36:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 18:36:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 18:36:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:36:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2023-11-21 18:36:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2023-11-21 18:36:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:36:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:36:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:36:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:36:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_ks8851_net [2023-11-21 18:36:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_ks8851_net [2023-11-21 18:36:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg8 [2023-11-21 18:36:28,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg8 [2023-11-21 18:36:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:36:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:36:28,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:36:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:36:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:36:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-21 18:36:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-21 18:36:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-21 18:36:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-21 18:36:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg16 [2023-11-21 18:36:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg16 [2023-11-21 18:36:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:36:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-21 18:36:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-21 18:36:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_probe [2023-11-21 18:36:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_probe [2023-11-21 18:36:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:36:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:36:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:36:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:36:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:36:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:36:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:36:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:36:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:36:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_put [2023-11-21 18:36:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_put [2023-11-21 18:36:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_ks8851_net [2023-11-21 18:36:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_ks8851_net [2023-11-21 18:36:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 18:36:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 18:36:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:36:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:36:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_write_mac_addr [2023-11-21 18:36:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_write_mac_addr [2023-11-21 18:36:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:36:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:36:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_suspend [2023-11-21 18:36:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_suspend [2023-11-21 18:36:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:36:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:36:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-21 18:36:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-21 18:36:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-11-21 18:36:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-11-21 18:36:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:36:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:36:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:36:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:36:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_open [2023-11-21 18:36:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_open [2023-11-21 18:36:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-11-21 18:36:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-11-21 18:36:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:36:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:36:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:36:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:36:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-21 18:36:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-21 18:36:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-21 18:36:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-21 18:36:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_rx_mode [2023-11-21 18:36:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_rx_mode [2023-11-21 18:36:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:36:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:36:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:36:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 18:36:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 18:36:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_powermode [2023-11-21 18:36:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_powermode [2023-11-21 18:36:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:36:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:36:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:36:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:36:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-21 18:36:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-21 18:36:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 18:36:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 18:36:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:36:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:36:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:36:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:36:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 18:36:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 18:36:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:36:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:36:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-21 18:36:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-21 18:36:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:36:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:36:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:36:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:36:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_1msg [2023-11-21 18:36:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_1msg [2023-11-21 18:36:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom_len [2023-11-21 18:36:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom_len [2023-11-21 18:36:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_soft_reset [2023-11-21 18:36:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_soft_reset [2023-11-21 18:36:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-21 18:36:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-21 18:36:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:36:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:36:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:36:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg [2023-11-21 18:36:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg [2023-11-21 18:36:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_nway_reset [2023-11-21 18:36:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_nway_reset [2023-11-21 18:36:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-11-21 18:36:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-11-21 18:36:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_remove [2023-11-21 18:36:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_remove [2023-11-21 18:36:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:36:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:36:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-21 18:36:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-21 18:36:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg16 [2023-11-21 18:36:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg16 [2023-11-21 18:36:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 18:36:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 18:36:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:36:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:36:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:36:29,656 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:36:29,661 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:36:29,784 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:36:34,500 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:36:34,596 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:36:36,648 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:36:36,649 INFO L308 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-21 18:36:36,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:36 BoogieIcfgContainer [2023-11-21 18:36:36,651 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:36:36,652 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:36:36,652 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:36:36,663 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:36:36,663 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:36" (1/1) ... [2023-11-21 18:36:36,673 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:36:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:36,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1208 states and 1753 transitions. [2023-11-21 18:36:36,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1753 transitions. [2023-11-21 18:36:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-21 18:36:36,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:36,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:36:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1215 states and 1770 transitions. [2023-11-21 18:36:37,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1770 transitions. [2023-11-21 18:36:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-21 18:36:37,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:37,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2023-11-21 18:36:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:38,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1220 states and 1784 transitions. [2023-11-21 18:36:38,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1784 transitions. [2023-11-21 18:36:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-21 18:36:38,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:38,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:36:38,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:38,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1226 states and 1790 transitions. [2023-11-21 18:36:38,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1790 transitions. [2023-11-21 18:36:38,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-21 18:36:38,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:38,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:36:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1236 states and 1815 transitions. [2023-11-21 18:36:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1815 transitions. [2023-11-21 18:36:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-21 18:36:39,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:39,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:39,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:36:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1247 states and 1844 transitions. [2023-11-21 18:36:40,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1844 transitions. [2023-11-21 18:36:40,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-21 18:36:40,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:40,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:36:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1254 states and 1867 transitions. [2023-11-21 18:36:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1867 transitions. [2023-11-21 18:36:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-21 18:36:41,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:41,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:36:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:41,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1262 states and 1889 transitions. [2023-11-21 18:36:41,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1889 transitions. [2023-11-21 18:36:41,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-21 18:36:41,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:41,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:41,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-21 18:36:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1267 states and 1910 transitions. [2023-11-21 18:36:42,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1910 transitions. [2023-11-21 18:36:42,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-21 18:36:42,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:42,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:42,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:36:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1270 states and 1913 transitions. [2023-11-21 18:36:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1913 transitions. [2023-11-21 18:36:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:36:42,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:42,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:42,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-21 18:36:43,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1276 states and 1930 transitions. [2023-11-21 18:36:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1930 transitions. [2023-11-21 18:36:43,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:36:43,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:43,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-21 18:36:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1279 states and 1940 transitions. [2023-11-21 18:36:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1940 transitions. [2023-11-21 18:36:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-21 18:36:43,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:43,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-21 18:36:44,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:44,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1285 states and 1956 transitions. [2023-11-21 18:36:44,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1956 transitions. [2023-11-21 18:36:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:36:44,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:44,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:36:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1286 states and 1957 transitions. [2023-11-21 18:36:44,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1957 transitions. [2023-11-21 18:36:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:36:44,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:44,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:44,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:45,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-21 18:36:45,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1287 states and 1958 transitions. [2023-11-21 18:36:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1958 transitions. [2023-11-21 18:36:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-21 18:36:45,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-21 18:36:45,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:45,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1293 states and 1974 transitions. [2023-11-21 18:36:45,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1974 transitions. [2023-11-21 18:36:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:36:45,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:45,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:36:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1294 states and 1974 transitions. [2023-11-21 18:36:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1974 transitions. [2023-11-21 18:36:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:36:46,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:46,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:46,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-21 18:36:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1303 states and 1998 transitions. [2023-11-21 18:36:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1998 transitions. [2023-11-21 18:36:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:36:46,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:46,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:47,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-21 18:36:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1312 states and 2027 transitions. [2023-11-21 18:36:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2027 transitions. [2023-11-21 18:36:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:36:48,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:48,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:36:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:48,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1313 states and 2028 transitions. [2023-11-21 18:36:48,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2028 transitions. [2023-11-21 18:36:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:36:48,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:48,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-21 18:36:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1317 states and 2036 transitions. [2023-11-21 18:36:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2036 transitions. [2023-11-21 18:36:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-21 18:36:49,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:49,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:36:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1318 states and 2037 transitions. [2023-11-21 18:36:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2037 transitions. [2023-11-21 18:36:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:36:49,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-21 18:36:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1323 states and 2053 transitions. [2023-11-21 18:36:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2053 transitions. [2023-11-21 18:36:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:36:50,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:50,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:36:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1327 states and 2057 transitions. [2023-11-21 18:36:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2057 transitions. [2023-11-21 18:36:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:36:50,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:50,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-11-21 18:36:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1337 states and 2080 transitions. [2023-11-21 18:36:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2080 transitions. [2023-11-21 18:36:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-21 18:36:50,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:50,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-21 18:36:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1342 states and 2092 transitions. [2023-11-21 18:36:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2092 transitions. [2023-11-21 18:36:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-21 18:36:51,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:51,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:36:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1343 states and 2093 transitions. [2023-11-21 18:36:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2093 transitions. [2023-11-21 18:36:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-21 18:36:51,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:51,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:36:52,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:52,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1346 states and 2096 transitions. [2023-11-21 18:36:52,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2096 transitions. [2023-11-21 18:36:52,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-21 18:36:52,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:52,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:52,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-21 18:36:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1347 states and 2097 transitions. [2023-11-21 18:36:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2097 transitions. [2023-11-21 18:36:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-21 18:36:52,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:52,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:52,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-21 18:36:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1357 states and 2123 transitions. [2023-11-21 18:36:52,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2123 transitions. [2023-11-21 18:36:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-21 18:36:52,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:52,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:53,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-21 18:36:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1362 states and 2135 transitions. [2023-11-21 18:36:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2135 transitions. [2023-11-21 18:36:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-21 18:36:53,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:53,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:36:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1363 states and 2136 transitions. [2023-11-21 18:36:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2136 transitions. [2023-11-21 18:36:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:36:53,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:53,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:53,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-21 18:36:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1364 states and 2137 transitions. [2023-11-21 18:36:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2137 transitions. [2023-11-21 18:36:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:36:54,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:54,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:36:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1367 states and 2140 transitions. [2023-11-21 18:36:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2140 transitions. [2023-11-21 18:36:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:36:54,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:54,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-21 18:36:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:54,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1368 states and 2141 transitions. [2023-11-21 18:36:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2141 transitions. [2023-11-21 18:36:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:36:54,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:54,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2023-11-21 18:36:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1377 states and 2165 transitions. [2023-11-21 18:36:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2165 transitions. [2023-11-21 18:36:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-21 18:36:55,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:55,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-11-21 18:36:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1387 states and 2187 transitions. [2023-11-21 18:36:56,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2187 transitions. [2023-11-21 18:36:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:36:56,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:56,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2023-11-21 18:36:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1388 states and 2188 transitions. [2023-11-21 18:36:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2188 transitions. [2023-11-21 18:36:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-21 18:36:56,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:56,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-21 18:36:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:57,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1389 states and 2189 transitions. [2023-11-21 18:36:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2189 transitions. [2023-11-21 18:36:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:36:57,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2023-11-21 18:36:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1394 states and 2200 transitions. [2023-11-21 18:36:57,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2200 transitions. [2023-11-21 18:36:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:36:57,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:57,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-21 18:36:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1395 states and 2201 transitions. [2023-11-21 18:36:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2201 transitions. [2023-11-21 18:36:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:36:58,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:58,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2023-11-21 18:36:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1399 states and 2214 transitions. [2023-11-21 18:36:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2214 transitions. [2023-11-21 18:36:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:36:58,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:58,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-21 18:36:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:59,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1412 states and 2248 transitions. [2023-11-21 18:36:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2248 transitions. [2023-11-21 18:36:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:36:59,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:59,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-11-21 18:37:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:37:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1422 states and 2269 transitions. [2023-11-21 18:37:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2269 transitions. [2023-11-21 18:37:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-21 18:37:00,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:37:00,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:37:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:37:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1214 trivial. 0 not checked. [2023-11-21 18:37:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:37:00,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1426 states and 2279 transitions. [2023-11-21 18:37:00,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2279 transitions. [2023-11-21 18:37:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:37:00,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:37:00,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:37:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:37:00,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-21 18:37:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:37:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1434 states and 2310 transitions. [2023-11-21 18:37:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2310 transitions. [2023-11-21 18:37:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:37:01,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:37:01,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:37:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:37:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-21 18:37:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:37:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1435 states and 2311 transitions. [2023-11-21 18:37:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2311 transitions. [2023-11-21 18:37:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:37:02,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:37:02,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:37:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:37:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-11-21 18:37:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:37:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1447 states and 2345 transitions. [2023-11-21 18:37:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2345 transitions. [2023-11-21 18:37:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-21 18:37:02,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:37:02,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:37:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:37:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2023-11-21 18:37:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:37:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1460 states and 2380 transitions. [2023-11-21 18:37:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2380 transitions. [2023-11-21 18:37:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-21 18:37:03,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:37:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:37:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:37:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2023-11-21 18:37:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:37:04,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1466 states and 2397 transitions. [2023-11-21 18:37:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2397 transitions. [2023-11-21 18:37:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-21 18:37:04,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:37:04,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:37:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat