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 0.1.24-673a906-m [2019-10-03 11:11:21,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:11:21,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:11:21,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:11:21,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:11:21,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:11:21,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:11:21,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:11:21,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:11:21,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:11:21,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:11:21,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:11:21,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:11:21,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:11:21,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:11:21,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:11:21,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:11:21,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:11:21,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:11:21,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:11:21,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:11:21,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:11:21,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:11:21,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:11:21,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:11:21,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:11:21,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:11:21,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:11:21,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:11:21,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:11:21,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:11:21,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:11:21,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:11:21,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:11:21,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:11:21,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:11:21,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:11:21,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:11:21,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:11:21,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:11:21,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:11:21,682 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 [2019-10-03 11:11:21,697 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:11:21,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:11:21,698 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:11:21,698 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:11:21,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:11:21,699 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:11:21,699 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:11:21,699 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:11:21,700 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:11:21,700 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:11:21,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:11:21,701 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:11:21,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:11:21,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:11:21,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:11:21,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:11:21,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:11:21,702 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:11:21,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:11:21,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:11:21,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:11:21,703 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:11:21,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:11:21,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:11:21,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:11:21,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:11:21,704 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:11:21,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:11:21,704 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:11:21,704 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:11:21,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:11:21,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:11:21,750 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:11:21,752 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:11:21,752 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:11:21,753 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-10-03 11:11:21,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3c6cd5b8/3999a2765661417f94e491dc4b9b03cd/FLAGa429684e5 [2019-10-03 11:11:22,639 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:11:22,640 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-10-03 11:11:22,679 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3c6cd5b8/3999a2765661417f94e491dc4b9b03cd/FLAGa429684e5 [2019-10-03 11:11:22,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3c6cd5b8/3999a2765661417f94e491dc4b9b03cd [2019-10-03 11:11:22,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:11:22,711 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:11:22,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:11:22,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:11:22,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:11:22,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:11:22" (1/1) ... [2019-10-03 11:11:22,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7180328c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:22, skipping insertion in model container [2019-10-03 11:11:22,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:11:22" (1/1) ... [2019-10-03 11:11:22,731 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:11:22,868 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:11:25,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:11:25,049 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:11:25,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:11:25,811 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:11:25,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:25 WrapperNode [2019-10-03 11:11:25,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:11:25,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:11:25,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:11:25,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:11:25,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:25" (1/1) ... [2019-10-03 11:11:25,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:25" (1/1) ... [2019-10-03 11:11:25,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:25" (1/1) ... [2019-10-03 11:11:25,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:25" (1/1) ... [2019-10-03 11:11:26,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:25" (1/1) ... [2019-10-03 11:11:26,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:25" (1/1) ... [2019-10-03 11:11:26,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:25" (1/1) ... [2019-10-03 11:11:26,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:11:26,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:11:26,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:11:26,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:11:26,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:11:25" (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 [2019-10-03 11:11:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:11:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:11:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 11:11:26,181 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 11:11:26,181 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-03 11:11:26,181 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-03 11:11:26,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 11:11:26,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 11:11:26,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 11:11:26,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 11:11:26,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 11:11:26,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 11:11:26,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:11:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 11:11:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 11:11:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 11:11:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 11:11:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-03 11:11:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-03 11:11:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 11:11:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-03 11:11:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2019-10-03 11:11:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 11:11:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 11:11:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 11:11:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure request_module_async [2019-10-03 11:11:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure request_modules [2019-10-03 11:11:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_request_modules [2019-10-03 11:11:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2019-10-03 11:11:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2019-10-03 11:11:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2019-10-03 11:11:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_prepare [2019-10-03 11:11:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_queue [2019-10-03 11:11:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2019-10-03 11:11:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_cancel_buffers [2019-10-03 11:11:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_timeout [2019-10-03 11:11:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_mpeg_irq [2019-10-03 11:11:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_irq [2019-10-03 11:11:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init_common [2019-10-03 11:11:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini_common [2019-10-03 11:11:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_suspend_common [2019-10-03 11:11:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_resume_common [2019-10-03 11:11:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_get_driver [2019-10-03 11:11:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2019-10-03 11:11:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2019-10-03 11:11:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_check_driver [2019-10-03 11:11:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_register_driver [2019-10-03 11:11:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_unregister_driver [2019-10-03 11:11:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_probe [2019-10-03 11:11:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_remove [2019-10-03 11:11:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init [2019-10-03 11:11:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini [2019-10-03 11:11:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:11:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-03 11:11:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2019-10-03 11:11:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2019-10-03 11:11:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2019-10-03 11:11:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-03 11:11:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-03 11:11:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-03 11:11:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-03 11:11:26,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-03 11:11:26,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-03 11:11:26,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-03 11:11:26,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-03 11:11:26,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-03 11:11:26,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:11:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:11:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2019-10-03 11:11:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2019-10-03 11:11:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2019-10-03 11:11:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_cx88_core [2019-10-03 11:11:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2019-10-03 11:11:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_cx88_core [2019-10-03 11:11:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2019-10-03 11:11:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 11:11:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 11:11:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 11:11:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 11:11:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 11:11:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 11:11:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 11:11:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:11:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:11:26,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 11:11:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 11:11:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-03 11:11:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 11:11:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 11:11:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-03 11:11:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-03 11:11:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 11:11:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 11:11:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 11:11:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 11:11:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2019-10-03 11:11:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_get [2019-10-03 11:11:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_irq [2019-10-03 11:11:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2019-10-03 11:11:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2019-10-03 11:11:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_print_irqbits [2019-10-03 11:11:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_reset [2019-10-03 11:11:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_databuffer [2019-10-03 11:11:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2019-10-03 11:11:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2019-10-03 11:11:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2019-10-03 11:11:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2019-10-03 11:11:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2019-10-03 11:11:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-03 11:11:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-03 11:11:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 11:11:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 11:11:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-03 11:11:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work_sync [2019-10-03 11:11:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 11:11:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-03 11:11:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-03 11:11:26,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-03 11:11:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-03 11:11:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-03 11:11:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 11:11:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-03 11:11:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-03 11:11:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-03 11:11:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-03 11:11:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 11:11:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-03 11:11:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-03 11:11:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-03 11:11:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-03 11:11:26,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-03 11:11:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-03 11:11:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 11:11:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-03 11:11:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 11:11:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 11:11:26,204 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 11:11:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 11:11:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2019-10-03 11:11:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2019-10-03 11:11:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:11:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:11:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 11:11:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:11:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:11:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 11:11:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 11:11:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 11:11:26,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:11:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-03 11:11:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-03 11:11:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:11:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-03 11:11:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-03 11:11:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 11:11:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-03 11:11:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2019-10-03 11:11:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 11:11:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2019-10-03 11:11:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-03 11:11:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-03 11:11:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-03 11:11:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-03 11:11:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-03 11:11:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-03 11:11:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-03 11:11:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2019-10-03 11:11:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-03 11:11:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-03 11:11:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-03 11:11:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-03 11:11:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2019-10-03 11:11:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2019-10-03 11:11:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 11:11:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 11:11:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 11:11:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 11:11:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 11:11:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 11:11:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 11:11:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 11:11:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 11:11:26,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 11:11:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 11:11:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 11:11:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-03 11:11:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 11:11:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-03 11:11:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-03 11:11:26,212 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-03 11:11:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-03 11:11:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-03 11:11:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 11:11:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 11:11:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work_sync [2019-10-03 11:11:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-03 11:11:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 11:11:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:11:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:11:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:11:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:11:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 11:11:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:11:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:11:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 11:11:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 11:11:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 11:11:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 11:11:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 11:11:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 11:11:26,215 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-03 11:11:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-03 11:11:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-03 11:11:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 11:11:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 11:11:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 11:11:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-03 11:11:26,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-03 11:11:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:11:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-03 11:11:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-03 11:11:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 11:11:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-03 11:11:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-03 11:11:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-03 11:11:26,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-03 11:11:26,218 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 11:11:26,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 11:11:26,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2019-10-03 11:11:26,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 11:11:26,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 11:11:26,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 11:11:26,218 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2019-10-03 11:11:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2019-10-03 11:11:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2019-10-03 11:11:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_print_irqbits [2019-10-03 11:11:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_irq [2019-10-03 11:11:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2019-10-03 11:11:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2019-10-03 11:11:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_reset [2019-10-03 11:11:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_databuffer [2019-10-03 11:11:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2019-10-03 11:11:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2019-10-03 11:11:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2019-10-03 11:11:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2019-10-03 11:11:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_get [2019-10-03 11:11:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2019-10-03 11:11:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_register_driver [2019-10-03 11:11:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_unregister_driver [2019-10-03 11:11:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_get_driver [2019-10-03 11:11:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_prepare [2019-10-03 11:11:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_queue [2019-10-03 11:11:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_cancel_buffers [2019-10-03 11:11:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure request_module_async [2019-10-03 11:11:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure request_modules [2019-10-03 11:11:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:11:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:11:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure flush_request_modules [2019-10-03 11:11:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2019-10-03 11:11:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2019-10-03 11:11:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2019-10-03 11:11:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2019-10-03 11:11:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_timeout [2019-10-03 11:11:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_mpeg_irq [2019-10-03 11:11:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_irq [2019-10-03 11:11:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init_common [2019-10-03 11:11:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini_common [2019-10-03 11:11:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_suspend_common [2019-10-03 11:11:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_resume_common [2019-10-03 11:11:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2019-10-03 11:11:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 11:11:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2019-10-03 11:11:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_check_driver [2019-10-03 11:11:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 11:11:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_probe [2019-10-03 11:11:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_remove [2019-10-03 11:11:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init [2019-10-03 11:11:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini [2019-10-03 11:11:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:11:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-03 11:11:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-03 11:11:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:11:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-03 11:11:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:11:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:11:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:11:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2019-10-03 11:11:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2019-10-03 11:11:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_cx88_core [2019-10-03 11:11:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2019-10-03 11:11:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_cx88_core [2019-10-03 11:11:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-10-03 11:11:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 11:11:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 11:11:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 11:11:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 11:11:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-10-03 11:11:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:11:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:11:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 11:11:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:11:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:11:26,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:11:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:11:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:11:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:11:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 11:11:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 11:11:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 11:11:26,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 11:11:32,395 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:11:32,395 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 11:11:32,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:11:32 BoogieIcfgContainer [2019-10-03 11:11:32,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:11:32,399 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:11:32,399 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:11:32,399 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:11:32,400 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:11:32" (1/1) ... [2019-10-03 11:11:32,470 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:11:32,779 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:11:32,788 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. [2019-10-03 11:11:32,788 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:11:32,791 INFO L168 Benchmark]: Toolchain (without parser) took 10078.92 ms. Allocated memory was 137.9 MB in the beginning and 376.4 MB in the end (delta: 238.6 MB). Free memory was 77.5 MB in the beginning and 154.6 MB in the end (delta: -77.1 MB). Peak memory consumption was 161.5 MB. Max. memory is 7.1 GB. [2019-10-03 11:11:32,793 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 11:11:32,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3100.74 ms. Allocated memory was 137.9 MB in the beginning and 273.2 MB in the end (delta: 135.3 MB). Free memory was 77.3 MB in the beginning and 218.9 MB in the end (delta: -141.6 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. [2019-10-03 11:11:32,795 INFO L168 Benchmark]: Boogie Preprocessor took 293.78 ms. Allocated memory is still 273.2 MB. Free memory was 218.9 MB in the beginning and 196.1 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-10-03 11:11:32,797 INFO L168 Benchmark]: RCFGBuilder took 6290.09 ms. Allocated memory was 273.2 MB in the beginning and 376.4 MB in the end (delta: 103.3 MB). Free memory was 196.1 MB in the beginning and 185.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 245.3 MB. Max. memory is 7.1 GB. [2019-10-03 11:11:32,798 INFO L168 Benchmark]: Abstract Interpretation took 389.67 ms. Allocated memory is still 376.4 MB. Free memory was 185.6 MB in the beginning and 154.6 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. [2019-10-03 11:11:32,809 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3100.74 ms. Allocated memory was 137.9 MB in the beginning and 273.2 MB in the end (delta: 135.3 MB). Free memory was 77.3 MB in the beginning and 218.9 MB in the end (delta: -141.6 MB). Peak memory consumption was 108.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 293.78 ms. Allocated memory is still 273.2 MB. Free memory was 218.9 MB in the beginning and 196.1 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6290.09 ms. Allocated memory was 273.2 MB in the beginning and 376.4 MB in the end (delta: 103.3 MB). Free memory was 196.1 MB in the beginning and 185.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 245.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 389.67 ms. Allocated memory is still 376.4 MB. Free memory was 185.6 MB in the beginning and 154.6 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 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...