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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK --sifa.max.parallel.explicit.values 2 --sifa.sizelimitfluid.max.disjunctions 4 -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:37:11,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:37:11,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:37:11,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:37:11,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:37:11,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:37:11,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:37:11,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:37:11,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:37:11,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:37:11,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:37:11,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:37:11,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:37:11,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:37:11,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:37:11,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:37:11,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:37:11,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:37:11,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:37:11,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:37:11,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:37:11,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:37:11,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:37:11,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:37:11,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:37:11,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:37:11,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:37:11,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:37:11,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:37:11,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:37:11,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:37:11,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:37:11,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:37:11,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:37:11,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:37:11,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:37:11,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:37:11,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:37:11,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:37:11,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:37:11,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:37:11,975 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 [2019-09-25 17:37:12,000 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:37:12,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:37:12,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:37:12,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:37:12,003 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:37:12,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:37:12,003 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:37:12,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:37:12,004 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:37:12,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:37:12,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:37:12,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:37:12,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:37:12,005 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:37:12,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:37:12,005 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:37:12,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:37:12,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:37:12,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:37:12,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:37:12,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:37:12,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:37:12,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:37:12,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:37:12,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:37:12,007 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:37:12,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:37:12,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:37:12,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Max. Parallel Explicit Values -> 2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: SizeLimitFluid Max. Disjunctions -> 4 [2019-09-25 17:37:12,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:37:12,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:37:12,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:37:12,070 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:37:12,070 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:37:12,072 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-09-25 17:37:12,151 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385603048/3b3281d6be614a8d80736a5ea198fd56/FLAG624a36bd3 [2019-09-25 17:37:12,977 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:37:12,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2019-09-25 17:37:13,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385603048/3b3281d6be614a8d80736a5ea198fd56/FLAG624a36bd3 [2019-09-25 17:37:13,475 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385603048/3b3281d6be614a8d80736a5ea198fd56 [2019-09-25 17:37:13,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:37:13,486 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:37:13,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:37:13,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:37:13,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:37:13,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:37:13" (1/1) ... [2019-09-25 17:37:13,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce2dd00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:13, skipping insertion in model container [2019-09-25 17:37:13,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:37:13" (1/1) ... [2019-09-25 17:37:13,502 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:37:13,646 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:37:15,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:37:15,339 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:37:15,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:37:16,104 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:37:16,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:16 WrapperNode [2019-09-25 17:37:16,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:37:16,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:37:16,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:37:16,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:37:16,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:16" (1/1) ... [2019-09-25 17:37:16,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:16" (1/1) ... [2019-09-25 17:37:16,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:16" (1/1) ... [2019-09-25 17:37:16,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:16" (1/1) ... [2019-09-25 17:37:16,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:16" (1/1) ... [2019-09-25 17:37:16,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:16" (1/1) ... [2019-09-25 17:37:16,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:16" (1/1) ... [2019-09-25 17:37:16,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:37:16,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:37:16,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:37:16,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:37:16,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:37:16" (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 [2019-09-25 17:37:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:37:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:37:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-25 17:37:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-25 17:37:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-25 17:37:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-25 17:37:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-25 17:37:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-25 17:37:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-25 17:37:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-25 17:37:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-25 17:37:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-25 17:37:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-25 17:37:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-25 17:37:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-25 17:37:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-25 17:37:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-25 17:37:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-25 17:37:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-25 17:37:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-09-25 17:37:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-09-25 17:37:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2019-09-25 17:37:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2019-09-25 17:37:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2019-09-25 17:37:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_func [2019-09-25 17:37:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2019-09-25 17:37:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_msg_prepare [2019-09-25 17:37:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_msg_cleanup [2019-09-25 17:37:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2019-09-25 17:37:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2019-09-25 17:37:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_transfer [2019-09-25 17:37:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_xfer [2019-09-25 17:37:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_adapter_prepare [2019-09-25 17:37:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:37:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-25 17:37:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-25 17:37:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-25 17:37:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-25 17:37:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-25 17:37:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-25 17:37:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-25 17:37:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-25 17:37:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-25 17:37:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2019-09-25 17:37:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-25 17:37:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-25 17:37:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-25 17:37:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-25 17:37:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-25 17:37:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-25 17:37:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-25 17:37:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-25 17:37:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-25 17:37:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-25 17:37:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-25 17:37:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure PageHighMem [2019-09-25 17:37:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-25 17:37:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-09-25 17:37:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-09-25 17:37:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-09-25 17:37:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-09-25 17:37:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-25 17:37:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-25 17:37:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-25 17:37:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-25 17:37:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2019-09-25 17:37:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2019-09-25 17:37:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-25 17:37:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-25 17:37:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-25 17:37:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-25 17:37:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-25 17:37:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-25 17:37:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_sg [2019-09-25 17:37:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2019-09-25 17:37:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-25 17:37:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-25 17:37:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-25 17:37:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_setgpio [2019-09-25 17:37:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_wait_for_debi_done_sleep [2019-09-25 17:37:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_wait_for_debi_done_busyloop [2019-09-25 17:37:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_wait_for_debi_done [2019-09-25 17:37:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_sg [2019-09-25 17:37:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vmalloc_build_pgtable [2019-09-25 17:37:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vfree_destroy_pgtable [2019-09-25 17:37:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2019-09-25 17:37:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2019-09-25 17:37:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2019-09-25 17:37:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure interrupt_hw [2019-09-25 17:37:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_init_one [2019-09-25 17:37:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_remove_one [2019-09-25 17:37:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_register_extension [2019-09-25 17:37:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_unregister_extension [2019-09-25 17:37:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-09-25 17:37:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-09-25 17:37:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-09-25 17:37:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_26 [2019-09-25 17:37:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-09-25 17:37:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-09-25 17:37:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-09-25 17:37:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-25 17:37:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-25 17:37:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-25 17:37:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-25 17:37:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-25 17:37:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-25 17:37:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-25 17:37:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-25 17:37:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-25 17:37:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-25 17:37:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-25 17:37:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-25 17:37:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-25 17:37:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-25 17:37:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-25 17:37:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-25 17:37:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-25 17:37:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-25 17:37:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-25 17:37:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-25 17:37:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-25 17:37:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-25 17:37:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-25 17:37:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-25 17:37:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-25 17:37:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-25 17:37:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-25 17:37:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-25 17:37:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-25 17:37:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2019-09-25 17:37:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2019-09-25 17:37:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-25 17:37:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-25 17:37:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-25 17:37:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-25 17:37:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-25 17:37:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-25 17:37:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-25 17:37:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-25 17:37:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-25 17:37:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-25 17:37:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-25 17:37:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-25 17:37:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-25 17:37:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-25 17:37:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2019-09-25 17:37:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2019-09-25 17:37:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-25 17:37:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-25 17:37:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-25 17:37:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-25 17:37:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-25 17:37:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-25 17:37:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-09-25 17:37:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-09-25 17:37:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2019-09-25 17:37:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-25 17:37:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_32 [2019-09-25 17:37:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2019-09-25 17:37:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-25 17:37:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-25 17:37:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-25 17:37:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-25 17:37:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:37:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-25 17:37:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-25 17:37:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-25 17:37:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-25 17:37:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-25 17:37:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-25 17:37:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-25 17:37:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-25 17:37:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-25 17:37:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-25 17:37:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-25 17:37:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-25 17:37:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-25 17:37:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-25 17:37:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-25 17:37:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-25 17:37:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2019-09-25 17:37:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-25 17:37:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-25 17:37:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-25 17:37:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-25 17:37:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-25 17:37:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-25 17:37:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-25 17:37:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-25 17:37:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-25 17:37:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-25 17:37:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-25 17:37:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-25 17:37:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-25 17:37:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-25 17:37:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-25 17:37:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-25 17:37:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-25 17:37:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-25 17:37:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-25 17:37:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-25 17:37:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-25 17:37:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-25 17:37:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-25 17:37:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-25 17:37:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 17:37:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-25 17:37:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-25 17:37:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-25 17:37:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-09-25 17:37:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-09-25 17:37:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2019-09-25 17:37:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_adapter_prepare [2019-09-25 17:37:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2019-09-25 17:37:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2019-09-25 17:37:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_func [2019-09-25 17:37:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2019-09-25 17:37:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_msg_prepare [2019-09-25 17:37:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 17:37:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-25 17:37:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 17:37:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_msg_cleanup [2019-09-25 17:37:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2019-09-25 17:37:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 17:37:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 17:37:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 17:37:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2019-09-25 17:37:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_transfer [2019-09-25 17:37:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_xfer [2019-09-25 17:37:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-25 17:37:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-25 17:37:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-25 17:37:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:37:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:37:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-25 17:37:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-25 17:37:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-25 17:37:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-25 17:37:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-25 17:37:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_26 [2019-09-25 17:37:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-09-25 17:37:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-09-25 17:37:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-09-25 17:37:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-09-25 17:37:16,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-09-25 17:37:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-09-25 17:37:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-25 17:37:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-25 17:37:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-25 17:37:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2019-09-25 17:37:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-25 17:37:16,559 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-25 17:37:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-25 17:37:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_32 [2019-09-25 17:37:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-25 17:37:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-25 17:37:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-25 17:37:16,560 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 17:37:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-25 17:37:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-25 17:37:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 17:37:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-25 17:37:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-25 17:37:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-25 17:37:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-25 17:37:16,561 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-25 17:37:16,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-25 17:37:16,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-25 17:37:16,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-25 17:37:16,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2019-09-25 17:37:16,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2019-09-25 17:37:16,562 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-25 17:37:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-25 17:37:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure PageHighMem [2019-09-25 17:37:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2019-09-25 17:37:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-25 17:37:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-09-25 17:37:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-09-25 17:37:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-09-25 17:37:16,563 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-09-25 17:37:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-09-25 17:37:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-09-25 17:37:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-25 17:37:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-25 17:37:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-25 17:37:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2019-09-25 17:37:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2019-09-25 17:37:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-25 17:37:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-25 17:37:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-25 17:37:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2019-09-25 17:37:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2019-09-25 17:37:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2019-09-25 17:37:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-25 17:37:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-25 17:37:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-25 17:37:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-25 17:37:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-25 17:37:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-25 17:37:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-25 17:37:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-25 17:37:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-25 17:37:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_sg [2019-09-25 17:37:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2019-09-25 17:37:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-25 17:37:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-25 17:37:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-25 17:37:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-25 17:37:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-25 17:37:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_register_extension [2019-09-25 17:37:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_unregister_extension [2019-09-25 17:37:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2019-09-25 17:37:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2019-09-25 17:37:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2019-09-25 17:37:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vmalloc_build_pgtable [2019-09-25 17:37:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vfree_destroy_pgtable [2019-09-25 17:37:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_setgpio [2019-09-25 17:37:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_wait_for_debi_done [2019-09-25 17:37:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_wait_for_debi_done_sleep [2019-09-25 17:37:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_wait_for_debi_done_busyloop [2019-09-25 17:37:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_sg [2019-09-25 17:37:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure interrupt_hw [2019-09-25 17:37:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-25 17:37:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-25 17:37:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_init_one [2019-09-25 17:37:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-25 17:37:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-25 17:37:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_remove_one [2019-09-25 17:37:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-25 17:37:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_lock_of_saa7146_dev [2019-09-25 17:37:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-25 17:37:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-25 17:37:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-25 17:37:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-25 17:37:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-25 17:37:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-25 17:37:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-25 17:37:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-25 17:37:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-25 17:37:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-25 17:37:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2019-09-25 17:37:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-25 17:37:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-25 17:37:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-25 17:37:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-25 17:37:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 17:37:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:37:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-25 17:37:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:37:33,913 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:37:33,913 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-25 17:37:33,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:37:33 BoogieIcfgContainer [2019-09-25 17:37:33,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:37:33,916 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:37:33,916 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:37:33,916 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:37:33,918 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:37:33" (1/1) ... [2019-09-25 17:37:33,918 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=4 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 17:37:33,943 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 17:37:33,943 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:37:33,965 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:37:33,987 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:37:33,989 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:37:44,153 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string69.base| |#t~string70.base|) [2019-09-25 17:37:46,263 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string69.base| |#t~string71.base|) [2019-09-25 17:37:48,421 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string69.base| |#t~string72.base|) [2019-09-25 17:37:50,608 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string69.base| |#t~string76.base|) [2019-09-25 17:37:52,741 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string69.base| |#t~string77.base|)