java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:40:51,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:40:51,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:40:51,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:40:51,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:40:51,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:40:51,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:40:51,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:40:51,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:40:51,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:40:51,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:40:51,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:40:51,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:40:51,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:40:51,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:40:51,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:40:51,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:40:51,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:40:51,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:40:51,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:40:51,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:40:51,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:40:51,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:40:51,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:40:51,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:40:51,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:40:51,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:40:51,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:40:51,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:40:51,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:40:51,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:40:51,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:40:51,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:40:51,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:40:51,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:40:51,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:40:51,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:40:51,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:40:51,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:40:51,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:40:51,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:40:51,897 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-16 17:40:51,912 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:40:51,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:40:51,912 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:40:51,913 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:40:51,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:40:51,914 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:40:51,914 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:40:51,914 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:40:51,914 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:40:51,914 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:40:51,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:40:51,915 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:40:51,915 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:40:51,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:40:51,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:40:51,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:40:51,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:40:51,916 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:40:51,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:40:51,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:40:51,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:40:51,919 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:40:51,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:40:51,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:40:51,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:40:51,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:40:51,920 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:40:51,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:40:51,920 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:40:51,921 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:40:51,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:40:51,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:40:51,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:40:51,974 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:40:51,974 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:40:51,975 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-09-16 17:40:52,038 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a51e6a4e/e07fb954deae429f97b4987b8e922ee6/FLAG7f9df4b95 [2019-09-16 17:40:52,796 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:40:52,797 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-09-16 17:40:52,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a51e6a4e/e07fb954deae429f97b4987b8e922ee6/FLAG7f9df4b95 [2019-09-16 17:40:52,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a51e6a4e/e07fb954deae429f97b4987b8e922ee6 [2019-09-16 17:40:52,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:40:52,874 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:40:52,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:40:52,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:40:52,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:40:52,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:40:52" (1/1) ... [2019-09-16 17:40:52,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de8c789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:52, skipping insertion in model container [2019-09-16 17:40:52,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:40:52" (1/1) ... [2019-09-16 17:40:52,891 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:40:53,046 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:40:54,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:40:54,957 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:40:55,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:40:55,684 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:40:55,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:55 WrapperNode [2019-09-16 17:40:55,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:40:55,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:40:55,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:40:55,686 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:40:55,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:55" (1/1) ... [2019-09-16 17:40:55,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:55" (1/1) ... [2019-09-16 17:40:55,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:55" (1/1) ... [2019-09-16 17:40:55,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:55" (1/1) ... [2019-09-16 17:40:55,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:55" (1/1) ... [2019-09-16 17:40:55,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:55" (1/1) ... [2019-09-16 17:40:55,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:55" (1/1) ... [2019-09-16 17:40:56,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:40:56,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:40:56,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:40:56,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:40:56,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:40:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:40:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-16 17:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-16 17:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-16 17:40:56,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-16 17:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-16 17:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-16 17:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-16 17:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-16 17:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-16 17:40:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-16 17:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-16 17:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-16 17:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-16 17:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-16 17:40:56,075 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-16 17:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-16 17:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-16 17:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-16 17:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2019-09-16 17:40:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-16 17:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-16 17:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-16 17:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure request_module_async [2019-09-16 17:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure request_modules [2019-09-16 17:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_request_modules [2019-09-16 17:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2019-09-16 17:40:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2019-09-16 17:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2019-09-16 17:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_prepare [2019-09-16 17:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_queue [2019-09-16 17:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2019-09-16 17:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_cancel_buffers [2019-09-16 17:40:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_timeout [2019-09-16 17:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_mpeg_irq [2019-09-16 17:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_irq [2019-09-16 17:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init_common [2019-09-16 17:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini_common [2019-09-16 17:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_suspend_common [2019-09-16 17:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_resume_common [2019-09-16 17:40:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_get_driver [2019-09-16 17:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2019-09-16 17:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2019-09-16 17:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_check_driver [2019-09-16 17:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_register_driver [2019-09-16 17:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_unregister_driver [2019-09-16 17:40:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_probe [2019-09-16 17:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_remove [2019-09-16 17:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init [2019-09-16 17:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini [2019-09-16 17:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-16 17:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2019-09-16 17:40:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2019-09-16 17:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2019-09-16 17:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-16 17:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-16 17:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-16 17:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-16 17:40:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-16 17:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-16 17:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-16 17:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-16 17:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-16 17:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-16 17:40:56,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-16 17:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2019-09-16 17:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2019-09-16 17:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2019-09-16 17:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_cx88_core [2019-09-16 17:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2019-09-16 17:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_cx88_core [2019-09-16 17:40:56,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2019-09-16 17:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-16 17:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-16 17:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-16 17:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-16 17:40:56,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-16 17:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-16 17:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-16 17:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 17:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 17:40:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-16 17:40:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-16 17:40:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-16 17:40:56,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-16 17:40:56,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-16 17:40:56,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-16 17:40:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-16 17:40:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-16 17:40:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-16 17:40:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-16 17:40:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-16 17:40:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2019-09-16 17:40:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_get [2019-09-16 17:40:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_irq [2019-09-16 17:40:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2019-09-16 17:40:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2019-09-16 17:40:56,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_print_irqbits [2019-09-16 17:40:56,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_reset [2019-09-16 17:40:56,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_databuffer [2019-09-16 17:40:56,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2019-09-16 17:40:56,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2019-09-16 17:40:56,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2019-09-16 17:40:56,094 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2019-09-16 17:40:56,094 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2019-09-16 17:40:56,094 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-16 17:40:56,094 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-16 17:40:56,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-16 17:40:56,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-16 17:40:56,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-16 17:40:56,095 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work_sync [2019-09-16 17:40:56,095 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-16 17:40:56,095 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-16 17:40:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-16 17:40:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-09-16 17:40:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-16 17:40:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-16 17:40:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-16 17:40:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-16 17:40:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-16 17:40:56,097 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-16 17:40:56,097 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-16 17:40:56,098 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-16 17:40:56,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-16 17:40:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-09-16 17:40:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-16 17:40:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-16 17:40:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-16 17:40:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-16 17:40:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-16 17:40:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-16 17:40:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-16 17:40:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-16 17:40:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-16 17:40:56,102 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-16 17:40:56,102 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2019-09-16 17:40:56,103 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2019-09-16 17:40:56,103 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 17:40:56,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 17:40:56,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-16 17:40:56,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:40:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:40:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-16 17:40:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-16 17:40:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-16 17:40:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:40:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-16 17:40:56,104 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-16 17:40:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:40:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-16 17:40:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-16 17:40:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-16 17:40:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-16 17:40:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2019-09-16 17:40:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-16 17:40:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2019-09-16 17:40:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-16 17:40:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-16 17:40:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-16 17:40:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-16 17:40:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-16 17:40:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-16 17:40:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-16 17:40:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2019-09-16 17:40:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-16 17:40:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-16 17:40:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-16 17:40:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-16 17:40:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2019-09-16 17:40:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2019-09-16 17:40:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-16 17:40:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-16 17:40:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-16 17:40:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-16 17:40:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-16 17:40:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-16 17:40:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-16 17:40:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-16 17:40:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-16 17:40:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-16 17:40:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-16 17:40:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-16 17:40:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-16 17:40:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-16 17:40:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-16 17:40:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-16 17:40:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-16 17:40:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-16 17:40:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-16 17:40:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-16 17:40:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-16 17:40:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work_sync [2019-09-16 17:40:56,114 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-16 17:40:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-16 17:40:56,115 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 17:40:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:40:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:40:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:40:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-16 17:40:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-16 17:40:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:40:56,116 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-16 17:40:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-16 17:40:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-16 17:40:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-16 17:40:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-16 17:40:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-16 17:40:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-16 17:40:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-16 17:40:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-16 17:40:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-16 17:40:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-16 17:40:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-16 17:40:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-16 17:40:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-16 17:40:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:40:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-16 17:40:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-16 17:40:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-16 17:40:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-16 17:40:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-16 17:40:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-16 17:40:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-09-16 17:40:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-16 17:40:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-16 17:40:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2019-09-16 17:40:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-16 17:40:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-16 17:40:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-16 17:40:56,121 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2019-09-16 17:40:56,122 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2019-09-16 17:40:56,122 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2019-09-16 17:40:56,122 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_print_irqbits [2019-09-16 17:40:56,122 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_irq [2019-09-16 17:40:56,122 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2019-09-16 17:40:56,123 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2019-09-16 17:40:56,123 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_reset [2019-09-16 17:40:56,123 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_databuffer [2019-09-16 17:40:56,123 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2019-09-16 17:40:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2019-09-16 17:40:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2019-09-16 17:40:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2019-09-16 17:40:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_get [2019-09-16 17:40:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2019-09-16 17:40:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_register_driver [2019-09-16 17:40:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_unregister_driver [2019-09-16 17:40:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_get_driver [2019-09-16 17:40:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_prepare [2019-09-16 17:40:56,130 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_queue [2019-09-16 17:40:56,131 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_cancel_buffers [2019-09-16 17:40:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure request_module_async [2019-09-16 17:40:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure request_modules [2019-09-16 17:40:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:40:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:40:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure flush_request_modules [2019-09-16 17:40:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2019-09-16 17:40:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2019-09-16 17:40:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2019-09-16 17:40:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2019-09-16 17:40:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_timeout [2019-09-16 17:40:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_mpeg_irq [2019-09-16 17:40:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_irq [2019-09-16 17:40:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init_common [2019-09-16 17:40:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini_common [2019-09-16 17:40:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_suspend_common [2019-09-16 17:40:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_resume_common [2019-09-16 17:40:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2019-09-16 17:40:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:40:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2019-09-16 17:40:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_check_driver [2019-09-16 17:40:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-16 17:40:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_probe [2019-09-16 17:40:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_remove [2019-09-16 17:40:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init [2019-09-16 17:40:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini [2019-09-16 17:40:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 17:40:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-16 17:40:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-09-16 17:40:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 17:40:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-16 17:40:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:40:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-16 17:40:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-16 17:40:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2019-09-16 17:40:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2019-09-16 17:40:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_cx88_core [2019-09-16 17:40:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2019-09-16 17:40:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_cx88_core [2019-09-16 17:40:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-16 17:40:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-16 17:40:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-16 17:40:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-16 17:40:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-16 17:40:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-09-16 17:40:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-16 17:40:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 17:40:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-16 17:40:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:40:56,146 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 17:40:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:40:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:40:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:40:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:40:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-16 17:40:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-16 17:40:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-16 17:40:56,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-16 17:41:02,048 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:41:02,048 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-16 17:41:02,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:41:02 BoogieIcfgContainer [2019-09-16 17:41:02,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:41:02,051 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-16 17:41:02,051 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-16 17:41:02,051 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-16 17:41:02,052 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:41:02" (1/1) ... [2019-09-16 17:41:02,110 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-16 17:41:02,356 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-16 17:41:02,367 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 216 root evaluator evaluations with a maximum evaluation depth of 0. Performed 216 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 811 variables. [2019-09-16 17:41:02,367 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-16 17:41:02,370 INFO L168 Benchmark]: Toolchain (without parser) took 9494.90 ms. Allocated memory was 137.4 MB in the beginning and 382.7 MB in the end (delta: 245.4 MB). Free memory was 74.8 MB in the beginning and 197.5 MB in the end (delta: -122.7 MB). Peak memory consumption was 122.6 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:02,372 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.4 MB. Free memory was 102.1 MB in the beginning and 101.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 17:41:02,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2809.64 ms. Allocated memory was 137.4 MB in the beginning and 277.3 MB in the end (delta: 140.0 MB). Free memory was 74.6 MB in the beginning and 220.8 MB in the end (delta: -146.2 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:02,374 INFO L168 Benchmark]: Boogie Preprocessor took 317.15 ms. Allocated memory is still 277.3 MB. Free memory was 220.8 MB in the beginning and 199.5 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:02,376 INFO L168 Benchmark]: RCFGBuilder took 6047.56 ms. Allocated memory was 277.3 MB in the beginning and 382.7 MB in the end (delta: 105.4 MB). Free memory was 199.5 MB in the beginning and 229.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 252.3 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:02,377 INFO L168 Benchmark]: Abstract Interpretation took 316.03 ms. Allocated memory is still 382.7 MB. Free memory was 229.4 MB in the beginning and 197.5 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB. [2019-09-16 17:41:02,389 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.4 MB. Free memory was 102.1 MB in the beginning and 101.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2809.64 ms. Allocated memory was 137.4 MB in the beginning and 277.3 MB in the end (delta: 140.0 MB). Free memory was 74.6 MB in the beginning and 220.8 MB in the end (delta: -146.2 MB). Peak memory consumption was 106.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 317.15 ms. Allocated memory is still 277.3 MB. Free memory was 220.8 MB in the beginning and 199.5 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6047.56 ms. Allocated memory was 277.3 MB in the beginning and 382.7 MB in the end (delta: 105.4 MB). Free memory was 199.5 MB in the beginning and 229.4 MB in the end (delta: -29.8 MB). Peak memory consumption was 252.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 316.03 ms. Allocated memory is still 382.7 MB. Free memory was 229.4 MB in the beginning and 197.5 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 6308]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...