java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:17:10,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:17:10,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:17:10,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:17:10,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:17:10,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:17:10,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:17:10,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:17:10,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:17:10,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:17:10,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:17:10,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:17:10,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:17:10,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:17:10,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:17:10,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:17:10,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:17:10,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:17:10,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:17:10,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:17:10,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:17:10,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:17:10,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:17:10,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:17:10,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:17:10,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:17:10,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:17:10,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:17:10,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:17:10,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:17:10,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:17:10,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:17:10,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:17:10,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:17:10,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:17:10,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:17:10,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:17:10,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:17:10,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:17:10,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:17:10,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:17:10,371 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 [2019-09-20 18:17:10,386 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:17:10,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:17:10,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:17:10,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:17:10,388 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:17:10,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:17:10,388 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:17:10,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:17:10,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:17:10,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:17:10,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:17:10,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:17:10,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:17:10,390 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:17:10,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:17:10,390 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:17:10,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:17:10,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:17:10,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:17:10,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:17:10,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:17:10,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:17:10,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:17:10,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:17:10,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:17:10,392 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:17:10,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:17:10,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:17:10,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 18:17:10,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:17:10,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:17:10,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:17:10,440 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:17:10,440 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:17:10,441 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-09-20 18:17:10,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5398698b4/40607123af254825a77fc3b1ad10f79b/FLAGa80962c21 [2019-09-20 18:17:11,236 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:17:11,238 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2019-09-20 18:17:11,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5398698b4/40607123af254825a77fc3b1ad10f79b/FLAGa80962c21 [2019-09-20 18:17:11,329 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5398698b4/40607123af254825a77fc3b1ad10f79b [2019-09-20 18:17:11,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:17:11,342 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:17:11,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:17:11,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:17:11,347 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:17:11,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:17:11" (1/1) ... [2019-09-20 18:17:11,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524e33cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:11, skipping insertion in model container [2019-09-20 18:17:11,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:17:11" (1/1) ... [2019-09-20 18:17:11,359 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:17:11,504 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:17:13,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:17:13,405 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:17:13,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:17:14,109 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:17:14,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:14 WrapperNode [2019-09-20 18:17:14,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:17:14,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:17:14,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:17:14,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:17:14,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:14" (1/1) ... [2019-09-20 18:17:14,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:14" (1/1) ... [2019-09-20 18:17:14,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:14" (1/1) ... [2019-09-20 18:17:14,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:14" (1/1) ... [2019-09-20 18:17:14,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:14" (1/1) ... [2019-09-20 18:17:14,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:14" (1/1) ... [2019-09-20 18:17:14,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:14" (1/1) ... [2019-09-20 18:17:14,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:17:14,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:17:14,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:17:14,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:17:14,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:17:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:17:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:17:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:17:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 18:17:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 18:17:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 18:17:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 18:17:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 18:17:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 18:17:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 18:17:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 18:17:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 18:17:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 18:17:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 18:17:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 18:17:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 18:17:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 18:17:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 18:17:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-20 18:17:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-20 18:17:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 18:17:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-20 18:17:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2019-09-20 18:17:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-20 18:17:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-20 18:17:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-20 18:17:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure request_module_async [2019-09-20 18:17:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure request_modules [2019-09-20 18:17:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_request_modules [2019-09-20 18:17:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2019-09-20 18:17:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2019-09-20 18:17:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2019-09-20 18:17:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_prepare [2019-09-20 18:17:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_buf_queue [2019-09-20 18:17:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2019-09-20 18:17:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_cancel_buffers [2019-09-20 18:17:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_timeout [2019-09-20 18:17:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_mpeg_irq [2019-09-20 18:17:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_irq [2019-09-20 18:17:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init_common [2019-09-20 18:17:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini_common [2019-09-20 18:17:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_suspend_common [2019-09-20 18:17:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_resume_common [2019-09-20 18:17:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_get_driver [2019-09-20 18:17:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2019-09-20 18:17:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2019-09-20 18:17:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_check_driver [2019-09-20 18:17:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_register_driver [2019-09-20 18:17:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_unregister_driver [2019-09-20 18:17:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_probe [2019-09-20 18:17:14,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_remove [2019-09-20 18:17:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_init [2019-09-20 18:17:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_fini [2019-09-20 18:17:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:17:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 18:17:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2019-09-20 18:17:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2019-09-20 18:17:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2019-09-20 18:17:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 18:17:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-20 18:17:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 18:17:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-20 18:17:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-20 18:17:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-20 18:17:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-20 18:17:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-20 18:17:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-20 18:17:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 18:17:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 18:17:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2019-09-20 18:17:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2019-09-20 18:17:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2019-09-20 18:17:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_cx88_core [2019-09-20 18:17:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2019-09-20 18:17:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_cx88_core [2019-09-20 18:17:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2019-09-20 18:17:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 18:17:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 18:17:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 18:17:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 18:17:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 18:17:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 18:17:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 18:17:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 18:17:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 18:17:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 18:17:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 18:17:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 18:17:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 18:17:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 18:17:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-20 18:17:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-20 18:17:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 18:17:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-20 18:17:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 18:17:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 18:17:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2019-09-20 18:17:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_get [2019-09-20 18:17:14,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_irq [2019-09-20 18:17:14,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2019-09-20 18:17:14,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2019-09-20 18:17:14,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_print_irqbits [2019-09-20 18:17:14,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_reset [2019-09-20 18:17:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_databuffer [2019-09-20 18:17:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2019-09-20 18:17:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2019-09-20 18:17:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2019-09-20 18:17:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2019-09-20 18:17:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2019-09-20 18:17:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 18:17:14,535 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 18:17:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 18:17:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 18:17:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-20 18:17:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work_sync [2019-09-20 18:17:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 18:17:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 18:17:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-20 18:17:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-09-20 18:17:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-20 18:17:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 18:17:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 18:17:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 18:17:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 18:17:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 18:17:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 18:17:14,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 18:17:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-20 18:17:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-09-20 18:17:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-20 18:17:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 18:17:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-20 18:17:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-20 18:17:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-20 18:17:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-20 18:17:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 18:17:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 18:17:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 18:17:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-20 18:17:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2019-09-20 18:17:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2019-09-20 18:17:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 18:17:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 18:17:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 18:17:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 18:17:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:17:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 18:17:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 18:17:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 18:17:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 18:17:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 18:17:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 18:17:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 18:17:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 18:17:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 18:17:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 18:17:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 18:17:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2019-09-20 18:17:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 18:17:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2019-09-20 18:17:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 18:17:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 18:17:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-20 18:17:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-20 18:17:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-20 18:17:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 18:17:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 18:17:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2019-09-20 18:17:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-20 18:17:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-20 18:17:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-20 18:17:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-20 18:17:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2019-09-20 18:17:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2019-09-20 18:17:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 18:17:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 18:17:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 18:17:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 18:17:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 18:17:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-20 18:17:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 18:17:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 18:17:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 18:17:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 18:17:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 18:17:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 18:17:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-20 18:17:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 18:17:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 18:17:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 18:17:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 18:17:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 18:17:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 18:17:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 18:17:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-20 18:17:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work_sync [2019-09-20 18:17:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-20 18:17:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 18:17:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 18:17:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:17:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 18:17:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 18:17:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 18:17:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 18:17:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 18:17:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 18:17:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 18:17:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 18:17:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 18:17:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 18:17:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 18:17:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-20 18:17:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-20 18:17:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-20 18:17:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 18:17:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 18:17:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 18:17:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-20 18:17:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-20 18:17:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 18:17:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 18:17:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-20 18:17:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-20 18:17:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-20 18:17:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-20 18:17:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-20 18:17:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-09-20 18:17:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 18:17:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 18:17:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2019-09-20 18:17:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-20 18:17:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-20 18:17:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-20 18:17:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2019-09-20 18:17:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2019-09-20 18:17:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2019-09-20 18:17:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_print_irqbits [2019-09-20 18:17:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_irq [2019-09-20 18:17:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2019-09-20 18:17:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2019-09-20 18:17:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_reset [2019-09-20 18:17:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_databuffer [2019-09-20 18:17:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2019-09-20 18:17:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2019-09-20 18:17:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2019-09-20 18:17:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2019-09-20 18:17:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_get [2019-09-20 18:17:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2019-09-20 18:17:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_register_driver [2019-09-20 18:17:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_unregister_driver [2019-09-20 18:17:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_get_driver [2019-09-20 18:17:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_prepare [2019-09-20 18:17:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_buf_queue [2019-09-20 18:17:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_cancel_buffers [2019-09-20 18:17:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure request_module_async [2019-09-20 18:17:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure request_modules [2019-09-20 18:17:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 18:17:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 18:17:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure flush_request_modules [2019-09-20 18:17:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2019-09-20 18:17:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2019-09-20 18:17:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2019-09-20 18:17:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2019-09-20 18:17:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_timeout [2019-09-20 18:17:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_mpeg_irq [2019-09-20 18:17:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_irq [2019-09-20 18:17:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init_common [2019-09-20 18:17:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini_common [2019-09-20 18:17:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_suspend_common [2019-09-20 18:17:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_resume_common [2019-09-20 18:17:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2019-09-20 18:17:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 18:17:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2019-09-20 18:17:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_check_driver [2019-09-20 18:17:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 18:17:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_probe [2019-09-20 18:17:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_remove [2019-09-20 18:17:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_init [2019-09-20 18:17:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_fini [2019-09-20 18:17:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 18:17:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-20 18:17:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-09-20 18:17:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 18:17:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-20 18:17:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:17:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 18:17:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 18:17:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_cx88_core [2019-09-20 18:17:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_cx88_core [2019-09-20 18:17:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_cx88_core [2019-09-20 18:17:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_cx88_core [2019-09-20 18:17:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_cx88_core [2019-09-20 18:17:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-20 18:17:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 18:17:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 18:17:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 18:17:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 18:17:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-09-20 18:17:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 18:17:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 18:17:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 18:17:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 18:17:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 18:17:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:17:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 18:17:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 18:17:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 18:17:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:17:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 18:17:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 18:17:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 18:17:28,907 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:17:28,907 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 18:17:28,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:17:28 BoogieIcfgContainer [2019-09-20 18:17:28,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:17:28,909 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:17:28,910 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:17:28,910 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:17:28,911 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:17:28" (1/1) ... [2019-09-20 18:17:28,911 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 18:17:28,945 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 18:17:28,946 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:17:28,970 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-20 18:17:28,982 INFO L168 Benchmark]: Toolchain (without parser) took 17637.96 ms. Allocated memory was 136.8 MB in the beginning and 531.6 MB in the end (delta: 394.8 MB). Free memory was 78.4 MB in the beginning and 232.5 MB in the end (delta: -154.1 MB). Peak memory consumption was 240.7 MB. Max. memory is 7.1 GB. [2019-09-20 18:17:28,984 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 136.8 MB. Free memory was 105.5 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 18:17:28,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2767.07 ms. Allocated memory was 136.8 MB in the beginning and 270.5 MB in the end (delta: 133.7 MB). Free memory was 78.1 MB in the beginning and 213.2 MB in the end (delta: -135.1 MB). Peak memory consumption was 108.5 MB. Max. memory is 7.1 GB. [2019-09-20 18:17:28,989 INFO L168 Benchmark]: Boogie Preprocessor took 334.76 ms. Allocated memory is still 270.5 MB. Free memory was 213.2 MB in the beginning and 191.5 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. [2019-09-20 18:17:28,991 INFO L168 Benchmark]: RCFGBuilder took 14463.09 ms. Allocated memory was 270.5 MB in the beginning and 531.6 MB in the end (delta: 261.1 MB). Free memory was 191.5 MB in the beginning and 240.3 MB in the end (delta: -48.9 MB). Peak memory consumption was 403.8 MB. Max. memory is 7.1 GB. [2019-09-20 18:17:28,994 INFO L168 Benchmark]: Sifa took 69.40 ms. Allocated memory is still 531.6 MB. Free memory was 240.3 MB in the beginning and 232.5 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. [2019-09-20 18:17:29,004 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 136.8 MB. Free memory was 105.5 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2767.07 ms. Allocated memory was 136.8 MB in the beginning and 270.5 MB in the end (delta: 133.7 MB). Free memory was 78.1 MB in the beginning and 213.2 MB in the end (delta: -135.1 MB). Peak memory consumption was 108.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 334.76 ms. Allocated memory is still 270.5 MB. Free memory was 213.2 MB in the beginning and 191.5 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14463.09 ms. Allocated memory was 270.5 MB in the beginning and 531.6 MB in the end (delta: 261.1 MB). Free memory was 191.5 MB in the beginning and 240.3 MB in the end (delta: -48.9 MB). Peak memory consumption was 403.8 MB. Max. memory is 7.1 GB. * Sifa took 69.40 ms. Allocated memory is still 531.6 MB. Free memory was 240.3 MB in the beginning and 232.5 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...