/usr/bin/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 05:46:17,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 05:46:17,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 05:46:17,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 05:46:17,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 05:46:17,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 05:46:17,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 05:46:17,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 05:46:17,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 05:46:17,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 05:46:17,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 05:46:17,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 05:46:17,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 05:46:17,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 05:46:17,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 05:46:17,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 05:46:17,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 05:46:17,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 05:46:17,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 05:46:17,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 05:46:17,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 05:46:17,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 05:46:17,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 05:46:17,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 05:46:17,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 05:46:17,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 05:46:17,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 05:46:17,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 05:46:17,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 05:46:17,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 05:46:17,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 05:46:17,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 05:46:17,748 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 05:46:17,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 05:46:17,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 05:46:17,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 05:46:17,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 05:46:17,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 05:46:17,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 05:46:17,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 05:46:17,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 05:46:17,754 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 05:46:17,784 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 05:46:17,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 05:46:17,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 05:46:17,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 05:46:17,790 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 05:46:17,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 05:46:17,790 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 05:46:17,791 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 05:46:17,791 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 05:46:17,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 05:46:17,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 05:46:17,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 05:46:17,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 05:46:17,793 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 05:46:17,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 05:46:17,793 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 05:46:17,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 05:46:17,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 05:46:17,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 05:46:17,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 05:46:17,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 05:46:17,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:46:17,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 05:46:17,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 05:46:17,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 05:46:17,800 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 05:46:17,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 05:46:17,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 05:46:17,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 05:46:18,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 05:46:18,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 05:46:18,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 05:46:18,126 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 05:46:18,127 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 05:46:18,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-11-07 05:46:18,204 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9c192b9/a314c8856130419cb6ddd5bcf00e9594/FLAG7ac79b600 [2019-11-07 05:46:19,064 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 05:46:19,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-11-07 05:46:19,119 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9c192b9/a314c8856130419cb6ddd5bcf00e9594/FLAG7ac79b600 [2019-11-07 05:46:19,556 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9c192b9/a314c8856130419cb6ddd5bcf00e9594 [2019-11-07 05:46:19,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 05:46:19,567 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 05:46:19,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 05:46:19,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 05:46:19,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 05:46:19,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:46:19" (1/1) ... [2019-11-07 05:46:19,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76616390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:19, skipping insertion in model container [2019-11-07 05:46:19,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:46:19" (1/1) ... [2019-11-07 05:46:19,583 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 05:46:19,722 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 05:46:21,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:46:21,329 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 05:46:21,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:46:22,094 INFO L192 MainTranslator]: Completed translation [2019-11-07 05:46:22,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:22 WrapperNode [2019-11-07 05:46:22,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 05:46:22,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 05:46:22,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 05:46:22,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 05:46:22,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:22" (1/1) ... [2019-11-07 05:46:22,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:22" (1/1) ... [2019-11-07 05:46:22,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:22" (1/1) ... [2019-11-07 05:46:22,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:22" (1/1) ... [2019-11-07 05:46:22,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:22" (1/1) ... [2019-11-07 05:46:22,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:22" (1/1) ... [2019-11-07 05:46:22,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:22" (1/1) ... [2019-11-07 05:46:22,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 05:46:22,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 05:46:22,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 05:46:22,409 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 05:46:22,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:46:22" (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 [2019-11-07 05:46:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 05:46:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 05:46:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-07 05:46:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 05:46:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-07 05:46:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-07 05:46:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 05:46:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-07 05:46:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-07 05:46:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 05:46:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-11-07 05:46:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 05:46:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 05:46:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 05:46:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 05:46:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 05:46:22,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-11-07 05:46:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-07 05:46:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-07 05:46:22,502 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-07 05:46:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-11-07 05:46:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2019-11-07 05:46:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-11-07 05:46:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-11-07 05:46:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-11-07 05:46:22,503 INFO L138 BoogieDeclarations]: Found implementation of procedure request_module_async [2019-11-07 05:46:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure request_modules [2019-11-07 05:46:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_request_modules [2019-11-07 05:46:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2019-11-07 05:46:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2019-11-07 05:46:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2019-11-07 05:46:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_prepare [2019-11-07 05:46:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_queue [2019-11-07 05:46:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2019-11-07 05:46:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_cancel_buffers [2019-11-07 05:46:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_timeout [2019-11-07 05:46:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_mpeg_irq [2019-11-07 05:46:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_irq [2019-11-07 05:46:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init_common [2019-11-07 05:46:22,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini_common [2019-11-07 05:46:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_suspend_common [2019-11-07 05:46:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_resume_common [2019-11-07 05:46:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_get_driver [2019-11-07 05:46:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2019-11-07 05:46:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2019-11-07 05:46:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_check_driver [2019-11-07 05:46:22,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_register_driver [2019-11-07 05:46:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_unregister_driver [2019-11-07 05:46:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_probe [2019-11-07 05:46:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_remove [2019-11-07 05:46:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init [2019-11-07 05:46:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini [2019-11-07 05:46:22,507 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 05:46:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-11-07 05:46:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2019-11-07 05:46:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2019-11-07 05:46:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2019-11-07 05:46:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-11-07 05:46:22,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-11-07 05:46:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-11-07 05:46:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-11-07 05:46:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-11-07 05:46:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-11-07 05:46:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-11-07 05:46:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-11-07 05:46:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-11-07 05:46:22,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 05:46:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 05:46:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2019-11-07 05:46:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2019-11-07 05:46:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2019-11-07 05:46:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_cx88_core [2019-11-07 05:46:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2019-11-07 05:46:22,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_cx88_core [2019-11-07 05:46:22,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2019-11-07 05:46:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 05:46:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 05:46:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 05:46:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 05:46:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 05:46:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 05:46:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 05:46:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 05:46:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 05:46:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-07 05:46:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-07 05:46:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 05:46:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-11-07 05:46:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 05:46:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-11-07 05:46:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-07 05:46:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-07 05:46:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-07 05:46:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-07 05:46:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 05:46:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2019-11-07 05:46:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_get [2019-11-07 05:46:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_irq [2019-11-07 05:46:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2019-11-07 05:46:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2019-11-07 05:46:22,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_print_irqbits [2019-11-07 05:46:22,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_reset [2019-11-07 05:46:22,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_databuffer [2019-11-07 05:46:22,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2019-11-07 05:46:22,523 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2019-11-07 05:46:22,523 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2019-11-07 05:46:22,523 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2019-11-07 05:46:22,523 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2019-11-07 05:46:22,524 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-11-07 05:46:22,524 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-07 05:46:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 05:46:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 05:46:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-11-07 05:46:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work_sync [2019-11-07 05:46:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-07 05:46:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-11-07 05:46:22,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-11-07 05:46:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-11-07 05:46:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-07 05:46:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-07 05:46:22,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-07 05:46:22,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-07 05:46:22,527 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-11-07 05:46:22,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-07 05:46:22,528 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-07 05:46:22,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 05:46:22,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-11-07 05:46:22,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-11-07 05:46:22,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-11-07 05:46:22,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-11-07 05:46:22,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-11-07 05:46:22,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-11-07 05:46:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-11-07 05:46:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-11-07 05:46:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-11-07 05:46:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 05:46:22,540 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-07 05:46:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-07 05:46:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2019-11-07 05:46:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2019-11-07 05:46:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 05:46:22,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 05:46:22,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 05:46:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 05:46:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 05:46:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 05:46:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 05:46:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 05:46:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 05:46:22,542 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 05:46:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-07 05:46:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 05:46:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-07 05:46:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-07 05:46:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-07 05:46:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-07 05:46:22,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2019-11-07 05:46:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 05:46:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2019-11-07 05:46:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-11-07 05:46:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-11-07 05:46:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-11-07 05:46:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-11-07 05:46:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-11-07 05:46:22,544 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-07 05:46:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-11-07 05:46:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2019-11-07 05:46:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-11-07 05:46:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-11-07 05:46:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-11-07 05:46:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-11-07 05:46:22,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2019-11-07 05:46:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2019-11-07 05:46:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 05:46:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 05:46:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 05:46:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,547 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 05:46:22,547 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-07 05:46:22,547 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-07 05:46:22,547 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-07 05:46:22,547 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 05:46:22,547 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 05:46:22,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-07 05:46:22,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-07 05:46:22,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 05:46:22,548 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-07 05:46:22,548 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-07 05:46:22,548 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-11-07 05:46:22,548 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-11-07 05:46:22,548 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-11-07 05:46:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-07 05:46:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-07 05:46:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-07 05:46:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-07 05:46:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work_sync [2019-11-07 05:46:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-11-07 05:46:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-11-07 05:46:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 05:46:22,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 05:46:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 05:46:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 05:46:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 05:46:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 05:46:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 05:46:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 05:46:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 05:46:22,550 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 05:46:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-11-07 05:46:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 05:46:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 05:46:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-07 05:46:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-07 05:46:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-11-07 05:46:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-07 05:46:22,551 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-07 05:46:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-07 05:46:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-11-07 05:46:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-11-07 05:46:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 05:46:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-11-07 05:46:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-11-07 05:46:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-11-07 05:46:22,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-11-07 05:46:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-11-07 05:46:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-11-07 05:46:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-11-07 05:46:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-11-07 05:46:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-11-07 05:46:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2019-11-07 05:46:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-11-07 05:46:22,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-11-07 05:46:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-11-07 05:46:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2019-11-07 05:46:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2019-11-07 05:46:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2019-11-07 05:46:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_print_irqbits [2019-11-07 05:46:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_irq [2019-11-07 05:46:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2019-11-07 05:46:22,554 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2019-11-07 05:46:22,555 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_reset [2019-11-07 05:46:22,555 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_databuffer [2019-11-07 05:46:22,555 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2019-11-07 05:46:22,555 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2019-11-07 05:46:22,555 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2019-11-07 05:46:22,555 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2019-11-07 05:46:22,555 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_get [2019-11-07 05:46:22,556 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2019-11-07 05:46:22,557 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_register_driver [2019-11-07 05:46:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_unregister_driver [2019-11-07 05:46:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_get_driver [2019-11-07 05:46:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_prepare [2019-11-07 05:46:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_queue [2019-11-07 05:46:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_cancel_buffers [2019-11-07 05:46:22,562 INFO L130 BoogieDeclarations]: Found specification of procedure request_module_async [2019-11-07 05:46:22,564 INFO L130 BoogieDeclarations]: Found specification of procedure request_modules [2019-11-07 05:46:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 05:46:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 05:46:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure flush_request_modules [2019-11-07 05:46:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2019-11-07 05:46:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2019-11-07 05:46:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2019-11-07 05:46:22,565 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2019-11-07 05:46:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_timeout [2019-11-07 05:46:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_mpeg_irq [2019-11-07 05:46:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_irq [2019-11-07 05:46:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init_common [2019-11-07 05:46:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini_common [2019-11-07 05:46:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_suspend_common [2019-11-07 05:46:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_resume_common [2019-11-07 05:46:22,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2019-11-07 05:46:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-07 05:46:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2019-11-07 05:46:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_check_driver [2019-11-07 05:46:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 05:46:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_probe [2019-11-07 05:46:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_remove [2019-11-07 05:46:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init [2019-11-07 05:46:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini [2019-11-07 05:46:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 05:46:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-11-07 05:46:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-11-07 05:46:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 05:46:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-07 05:46:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 05:46:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 05:46:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 05:46:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2019-11-07 05:46:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2019-11-07 05:46:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_cx88_core [2019-11-07 05:46:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2019-11-07 05:46:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_cx88_core [2019-11-07 05:46:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-11-07 05:46:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 05:46:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 05:46:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 05:46:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 05:46:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-11-07 05:46:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 05:46:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 05:46:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 05:46:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 05:46:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 05:46:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 05:46:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 05:46:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 05:46:22,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 05:46:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 05:46:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 05:46:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 05:46:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 05:46:30,891 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 05:46:30,891 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 05:46:30,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:46:30 BoogieIcfgContainer [2019-11-07 05:46:30,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 05:46:30,894 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 05:46:30,894 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 05:46:30,895 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 05:46:30,895 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:46:30" (1/1) ... [2019-11-07 05:46:30,953 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 05:46:31,177 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 05:46:31,182 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. [2019-11-07 05:46:31,182 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 05:46:31,185 INFO L168 Benchmark]: Toolchain (without parser) took 11617.16 ms. Allocated memory was 146.8 MB in the beginning and 494.4 MB in the end (delta: 347.6 MB). Free memory was 94.5 MB in the beginning and 245.2 MB in the end (delta: -150.8 MB). Peak memory consumption was 196.8 MB. Max. memory is 7.1 GB. [2019-11-07 05:46:31,186 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 05:46:31,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2528.30 ms. Allocated memory was 146.8 MB in the beginning and 255.9 MB in the end (delta: 109.1 MB). Free memory was 94.1 MB in the beginning and 202.0 MB in the end (delta: -107.9 MB). Peak memory consumption was 115.9 MB. Max. memory is 7.1 GB. [2019-11-07 05:46:31,188 INFO L168 Benchmark]: Boogie Preprocessor took 311.87 ms. Allocated memory is still 255.9 MB. Free memory was 202.0 MB in the beginning and 180.0 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-11-07 05:46:31,189 INFO L168 Benchmark]: RCFGBuilder took 8484.96 ms. Allocated memory was 255.9 MB in the beginning and 494.4 MB in the end (delta: 238.6 MB). Free memory was 180.0 MB in the beginning and 273.7 MB in the end (delta: -93.7 MB). Peak memory consumption was 366.4 MB. Max. memory is 7.1 GB. [2019-11-07 05:46:31,190 INFO L168 Benchmark]: Abstract Interpretation took 288.23 ms. Allocated memory is still 494.4 MB. Free memory was 273.7 MB in the beginning and 245.2 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2019-11-07 05:46:31,194 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2528.30 ms. Allocated memory was 146.8 MB in the beginning and 255.9 MB in the end (delta: 109.1 MB). Free memory was 94.1 MB in the beginning and 202.0 MB in the end (delta: -107.9 MB). Peak memory consumption was 115.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 311.87 ms. Allocated memory is still 255.9 MB. Free memory was 202.0 MB in the beginning and 180.0 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8484.96 ms. Allocated memory was 255.9 MB in the beginning and 494.4 MB in the end (delta: 238.6 MB). Free memory was 180.0 MB in the beginning and 273.7 MB in the end (delta: -93.7 MB). Peak memory consumption was 366.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 288.23 ms. Allocated memory is still 494.4 MB. Free memory was 273.7 MB in the beginning and 245.2 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 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...