java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:48:09,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:48:09,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:48:09,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:48:09,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:48:09,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:48:09,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:48:09,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:48:09,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:48:09,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:48:09,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:48:09,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:48:09,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:48:09,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:48:09,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:48:09,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:48:09,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:48:09,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:48:09,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:48:09,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:48:09,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:48:09,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:48:09,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:48:09,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:48:09,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:48:09,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:48:09,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:48:09,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:48:09,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:48:09,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:48:09,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:48:09,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:48:09,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:48:09,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:48:09,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:48:09,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:48:09,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:48:09,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:48:09,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:48:09,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:48:09,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:48:09,981 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 [2019-10-13 22:48:09,995 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:48:09,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:48:09,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:48:09,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:48:09,997 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:48:09,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:48:09,998 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:48:09,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:48:09,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:48:09,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:48:09,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:48:09,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:48:09,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:48:09,999 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:48:09,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:48:09,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:48:10,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:48:10,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:48:10,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:48:10,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:48:10,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:48:10,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:48:10,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:48:10,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:48:10,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:48:10,002 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:48:10,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:48:10,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:48:10,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN 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: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:48:10,307 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:48:10,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:48:10,333 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:48:10,334 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:48:10,335 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:48:10,336 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-10-13 22:48:10,414 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d98941a94/bae6704e17ef4e99a822c9b3bad159d9/FLAGaf310abf9 [2019-10-13 22:48:11,335 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:48:11,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-10-13 22:48:11,386 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d98941a94/bae6704e17ef4e99a822c9b3bad159d9/FLAGaf310abf9 [2019-10-13 22:48:11,765 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d98941a94/bae6704e17ef4e99a822c9b3bad159d9 [2019-10-13 22:48:11,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:48:11,778 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:48:11,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:48:11,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:48:11,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:48:11,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:48:11" (1/1) ... [2019-10-13 22:48:11,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61fecfe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:11, skipping insertion in model container [2019-10-13 22:48:11,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:48:11" (1/1) ... [2019-10-13 22:48:11,794 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:48:11,969 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:48:14,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:48:14,909 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:48:15,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:48:15,711 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:48:15,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15 WrapperNode [2019-10-13 22:48:15,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:48:15,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:48:15,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:48:15,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:48:15,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15" (1/1) ... [2019-10-13 22:48:15,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15" (1/1) ... [2019-10-13 22:48:15,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15" (1/1) ... [2019-10-13 22:48:15,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15" (1/1) ... [2019-10-13 22:48:15,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15" (1/1) ... [2019-10-13 22:48:16,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15" (1/1) ... [2019-10-13 22:48:16,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15" (1/1) ... [2019-10-13 22:48:16,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:48:16,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:48:16,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:48:16,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:48:16,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:48:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:48:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:48:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 22:48:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 22:48:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:48:16,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-10-13 22:48:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-10-13 22:48:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:48:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-13 22:48:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:48:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:48:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 22:48:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 22:48:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:48:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:48:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:48:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:48:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:48:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 22:48:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:48:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 22:48:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 22:48:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 22:48:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-13 22:48:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-13 22:48:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-13 22:48:16,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-13 22:48:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-10-13 22:48:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-10-13 22:48:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-13 22:48:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure tda1004x_writereg [2019-10-13 22:48:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2019-10-13 22:48:16,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-13 22:48:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_cmd [2019-10-13 22:48:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_result [2019-10-13 22:48:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_i2c_msg [2019-10-13 22:48:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure master_xfer [2019-10-13 22:48:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_boot_dsp [2019-10-13 22:48:16,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_channel [2019-10-13 22:48:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_del_channel [2019-10-13 22:48:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_controller [2019-10-13 22:48:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_update_lnb [2019-10-13 22:48:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_set_voltage [2019-10-13 22:48:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_muxpack [2019-10-13 22:48:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_process_frame [2019-10-13 22:48:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_iso_irq [2019-10-13 22:48:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_free_iso_urbs [2019-10-13 22:48:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_alloc_iso_urbs [2019-10-13 22:48:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_iso_xfer [2019-10-13 22:48:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_iso_xfer [2019-10-13 22:48:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_start_feed [2019-10-13 22:48:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_stop_feed [2019-10-13 22:48:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_setup_interfaces [2019-10-13 22:48:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure functionality [2019-10-13 22:48:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdmb7_tuner_set_params [2019-10-13 22:48:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_init [2019-10-13 22:48:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_tuner_set_params [2019-10-13 22:48:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tdm1316l_request_firmware [2019-10-13 22:48:16,255 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_stv0299_set_symbol_rate [2019-10-13 22:48:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure philips_tsa5059_tuner_set_params [2019-10-13 22:48:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-10-13 22:48:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure alps_tdbe2_tuner_set_params [2019-10-13 22:48:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pwm [2019-10-13 22:48:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-10-13 22:48:16,256 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_init [2019-10-13 22:48:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_probe [2019-10-13 22:48:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_disconnect [2019-10-13 22:48:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_init [2019-10-13 22:48:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_driver_exit [2019-10-13 22:48:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-13 22:48:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_2 [2019-10-13 22:48:16,257 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:48:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 22:48:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-13 22:48:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-13 22:48:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-10-13 22:48:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-13 22:48:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-10-13 22:48:16,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 22:48:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-13 22:48:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 22:48:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-13 22:48:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 22:48:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-13 22:48:16,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 22:48:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_18 [2019-10-13 22:48:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-13 22:48:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-13 22:48:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-13 22:48:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 22:48:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2019-10-13 22:48:16,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2019-10-13 22:48:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:48:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 22:48:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:48:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:48:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:48:16,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:48:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 22:48:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 22:48:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 22:48:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 22:48:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 22:48:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 22:48:16,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 22:48:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 22:48:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 22:48:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 22:48:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 22:48:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 22:48:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 22:48:16,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 22:48:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 22:48:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 22:48:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 22:48:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 22:48:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-13 22:48:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-13 22:48:16,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 22:48:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-13 22:48:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:48:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:48:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:48:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:48:16,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:48:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:48:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:48:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 22:48:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 22:48:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 22:48:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 22:48:16,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-10-13 22:48:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-10-13 22:48:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-10-13 22:48:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-10-13 22:48:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-10-13 22:48:16,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-10-13 22:48:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-10-13 22:48:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-10-13 22:48:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-10-13 22:48:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-10-13 22:48:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-10-13 22:48:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-10-13 22:48:16,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-10-13 22:48:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_semusb_of_ttusb [2019-10-13 22:48:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-10-13 22:48:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-10-13 22:48:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-10-13 22:48:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-10-13 22:48:16,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-10-13 22:48:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-10-13 22:48:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-10-13 22:48:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-10-13 22:48:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:48:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 22:48:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-13 22:48:16,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-10-13 22:48:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-10-13 22:48:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 22:48:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 22:48:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2019-10-13 22:48:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2019-10-13 22:48:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2019-10-13 22:48:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2019-10-13 22:48:16,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2019-10-13 22:48:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2019-10-13 22:48:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2019-10-13 22:48:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2019-10-13 22:48:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2019-10-13 22:48:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2019-10-13 22:48:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2019-10-13 22:48:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2019-10-13 22:48:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_adapter [2019-10-13 22:48:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-10-13 22:48:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-10-13 22:48:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:48:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 22:48:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 22:48:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-13 22:48:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 22:48:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 22:48:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:48:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-13 22:48:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-13 22:48:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-13 22:48:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-13 22:48:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 22:48:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-13 22:48:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-13 22:48:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 22:48:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-13 22:48:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-13 22:48:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:48:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:48:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:48:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:48:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:48:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-13 22:48:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:48:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:48:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-13 22:48:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:48:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:48:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:48:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:48:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 22:48:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-13 22:48:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 22:48:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 22:48:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-10-13 22:48:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 22:48:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 22:48:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-10-13 22:48:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 22:48:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 22:48:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-13 22:48:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 22:48:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-13 22:48:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 22:48:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-13 22:48:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-13 22:48:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 22:48:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:48:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:48:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:48:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:48:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:48:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:48:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:48:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:48:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:48:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:48:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 22:48:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 22:48:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:48:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:48:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:48:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:48:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:48:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-13 22:48:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-13 22:48:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_18 [2019-10-13 22:48:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 22:48:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-13 22:48:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-13 22:48:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-13 22:48:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-13 22:48:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 22:48:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 22:48:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 22:48:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 22:48:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:48:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:48:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:48:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semi2c_of_ttusb [2019-10-13 22:48:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semi2c_of_ttusb [2019-10-13 22:48:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semi2c_of_ttusb [2019-10-13 22:48:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_semusb_of_ttusb [2019-10-13 22:48:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_semusb_of_ttusb [2019-10-13 22:48:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:48:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 22:48:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:48:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 22:48:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-13 22:48:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_2 [2019-10-13 22:48:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-13 22:48:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-10-13 22:48:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-10-13 22:48:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 22:48:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 22:48:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:48:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 22:48:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:48:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-13 22:48:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-13 22:48:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-13 22:48:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 22:48:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2019-10-13 22:48:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 22:48:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2019-10-13 22:48:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-13 22:48:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-13 22:48:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-13 22:48:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-13 22:48:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-13 22:48:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-13 22:48:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-13 22:48:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-13 22:48:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-13 22:48:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-10-13 22:48:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-10-13 22:48:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-10-13 22:48:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_adapter [2019-10-13 22:48:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-10-13 22:48:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2019-10-13 22:48:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2019-10-13 22:48:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2019-10-13 22:48:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2019-10-13 22:48:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2019-10-13 22:48:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2019-10-13 22:48:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2019-10-13 22:48:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2019-10-13 22:48:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2019-10-13 22:48:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2019-10-13 22:48:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 22:48:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 22:48:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-13 22:48:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2019-10-13 22:48:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2019-10-13 22:48:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure tda1004x_writereg [2019-10-13 22:48:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:48:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 22:48:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:48:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:48:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2019-10-13 22:48:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-13 22:48:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_cmd [2019-10-13 22:48:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_result [2019-10-13 22:48:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:48:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_i2c_msg [2019-10-13 22:48:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure master_xfer [2019-10-13 22:48:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_boot_dsp [2019-10-13 22:48:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_channel [2019-10-13 22:48:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_del_channel [2019-10-13 22:48:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_controller [2019-10-13 22:48:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_update_lnb [2019-10-13 22:48:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_set_voltage [2019-10-13 22:48:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_muxpack [2019-10-13 22:48:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_process_frame [2019-10-13 22:48:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_iso_irq [2019-10-13 22:48:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_free_iso_urbs [2019-10-13 22:48:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_alloc_iso_urbs [2019-10-13 22:48:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_iso_xfer [2019-10-13 22:48:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_iso_xfer [2019-10-13 22:48:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_start_feed [2019-10-13 22:48:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_stop_feed [2019-10-13 22:48:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_setup_interfaces [2019-10-13 22:48:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure functionality [2019-10-13 22:48:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdmb7_tuner_set_params [2019-10-13 22:48:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 22:48:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_init [2019-10-13 22:48:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_tuner_set_params [2019-10-13 22:48:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tdm1316l_request_firmware [2019-10-13 22:48:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure alps_stv0299_set_symbol_rate [2019-10-13 22:48:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure philips_tsa5059_tuner_set_params [2019-10-13 22:48:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_novas_grundig_29504_491_tuner_set_params [2019-10-13 22:48:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure alps_tdbe2_tuner_set_params [2019-10-13 22:48:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure read_pwm [2019-10-13 22:48:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure dvbc_philips_tdm1316l_tuner_set_params [2019-10-13 22:48:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_init [2019-10-13 22:48:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:48:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u8~0~TO~$Pointer$ [2019-10-13 22:48:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-10-13 22:48:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_probe [2019-10-13 22:48:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-13 22:48:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_disconnect [2019-10-13 22:48:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:48:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_init [2019-10-13 22:48:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_driver_exit [2019-10-13 22:48:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:48:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:48:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:48:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:48:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 22:48:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:48:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:48:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:48:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:48:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 22:48:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 22:48:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 22:48:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 22:48:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 22:48:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 22:48:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 22:48:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 22:48:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 22:48:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 22:48:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 22:48:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 22:48:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 22:48:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 22:48:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-13 22:48:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-13 22:48:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 22:48:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-13 22:48:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:48:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:48:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:48:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:48:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 22:48:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 22:48:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 22:48:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 22:48:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semi2c_of_ttusb [2019-10-13 22:48:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semi2c_of_ttusb [2019-10-13 22:48:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semi2c_of_ttusb [2019-10-13 22:48:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semi2c_of_ttusb [2019-10-13 22:48:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semi2c_of_ttusb [2019-10-13 22:48:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semi2c_of_ttusb [2019-10-13 22:48:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semi2c_of_ttusb [2019-10-13 22:48:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semi2c_of_ttusb [2019-10-13 22:48:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_semusb_of_ttusb [2019-10-13 22:48:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_semusb_of_ttusb [2019-10-13 22:48:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_semusb_of_ttusb [2019-10-13 22:48:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_semusb_of_ttusb [2019-10-13 22:48:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_semusb_of_ttusb [2019-10-13 22:48:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_semusb_of_ttusb [2019-10-13 22:48:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_semusb_of_ttusb [2019-10-13 22:48:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_semusb_of_ttusb [2019-10-13 22:48:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_semusb_of_ttusb [2019-10-13 22:48:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:48:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:48:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:48:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:48:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:48:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:48:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:48:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:48:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:48:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:48:18,000 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:48:40,549 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:48:40,549 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-13 22:48:40,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:48:40 BoogieIcfgContainer [2019-10-13 22:48:40,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:48:40,553 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:48:40,553 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:48:40,556 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:48:40,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:48:11" (1/3) ... [2019-10-13 22:48:40,557 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26e111d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:48:40, skipping insertion in model container [2019-10-13 22:48:40,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:15" (2/3) ... [2019-10-13 22:48:40,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26e111d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:48:40, skipping insertion in model container [2019-10-13 22:48:40,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:48:40" (3/3) ... [2019-10-13 22:48:40,560 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--ttusb-budget--dvb-ttusb-budget.ko-entry_point.cil.out.i [2019-10-13 22:48:40,570 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:48:40,581 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:48:40,593 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:48:40,624 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:48:40,624 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:48:40,624 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:48:40,624 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:48:40,624 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:48:40,625 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:48:40,625 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:48:40,625 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:48:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states. [2019-10-13 22:48:40,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-10-13 22:48:40,684 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:48:40,685 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:48:40,687 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:48:40,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:48:40,695 INFO L82 PathProgramCache]: Analyzing trace with hash 59465216, now seen corresponding path program 1 times [2019-10-13 22:48:40,705 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:48:40,705 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617726655] [2019-10-13 22:48:40,705 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:40,706 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:40,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:48:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:48:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-13 22:48:41,938 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617726655] [2019-10-13 22:48:41,939 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:48:41,939 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:48:41,940 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820272820] [2019-10-13 22:48:41,947 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:48:41,947 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:48:41,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:48:41,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:48:41,973 INFO L87 Difference]: Start difference. First operand 1187 states. Second operand 3 states. [2019-10-13 22:48:44,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:48:44,660 INFO L93 Difference]: Finished difference Result 2729 states and 3807 transitions. [2019-10-13 22:48:44,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:48:44,662 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2019-10-13 22:48:44,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:48:44,706 INFO L225 Difference]: With dead ends: 2729 [2019-10-13 22:48:44,706 INFO L226 Difference]: Without dead ends: 1791 [2019-10-13 22:48:44,722 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:48:44,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1791 states. [2019-10-13 22:48:44,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1791 to 1784. [2019-10-13 22:48:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1784 states. [2019-10-13 22:48:44,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1784 states and 2360 transitions. [2019-10-13 22:48:44,959 INFO L78 Accepts]: Start accepts. Automaton has 1784 states and 2360 transitions. Word has length 105 [2019-10-13 22:48:44,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:48:44,960 INFO L462 AbstractCegarLoop]: Abstraction has 1784 states and 2360 transitions. [2019-10-13 22:48:44,961 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:48:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2360 transitions. [2019-10-13 22:48:44,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-10-13 22:48:44,972 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:48:44,972 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:48:44,973 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:48:44,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:48:44,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1727273339, now seen corresponding path program 1 times [2019-10-13 22:48:44,973 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:48:44,974 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999327099] [2019-10-13 22:48:44,974 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:44,974 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:44,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:48:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:48:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-13 22:48:45,389 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999327099] [2019-10-13 22:48:45,389 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:48:45,389 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:48:45,390 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707973094] [2019-10-13 22:48:45,391 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:48:45,391 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:48:45,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:48:45,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:48:45,392 INFO L87 Difference]: Start difference. First operand 1784 states and 2360 transitions. Second operand 3 states. [2019-10-13 22:48:45,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:48:45,780 INFO L93 Difference]: Finished difference Result 5255 states and 6950 transitions. [2019-10-13 22:48:45,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:48:45,781 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-10-13 22:48:45,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:48:45,805 INFO L225 Difference]: With dead ends: 5255 [2019-10-13 22:48:45,805 INFO L226 Difference]: Without dead ends: 3501 [2019-10-13 22:48:45,814 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:48:45,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3501 states. [2019-10-13 22:48:45,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3501 to 3471. [2019-10-13 22:48:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3471 states. [2019-10-13 22:48:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 3471 states and 4594 transitions. [2019-10-13 22:48:45,979 INFO L78 Accepts]: Start accepts. Automaton has 3471 states and 4594 transitions. Word has length 119 [2019-10-13 22:48:45,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:48:45,980 INFO L462 AbstractCegarLoop]: Abstraction has 3471 states and 4594 transitions. [2019-10-13 22:48:45,980 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:48:45,981 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 4594 transitions. [2019-10-13 22:48:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-10-13 22:48:45,982 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:48:45,983 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:48:45,983 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:48:45,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:48:45,983 INFO L82 PathProgramCache]: Analyzing trace with hash 573557661, now seen corresponding path program 1 times [2019-10-13 22:48:45,984 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:48:45,984 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069699469] [2019-10-13 22:48:45,984 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:45,984 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:45,984 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:48:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:48:46,280 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-13 22:48:46,281 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069699469] [2019-10-13 22:48:46,281 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:48:46,281 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:48:46,281 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135867829] [2019-10-13 22:48:46,282 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:48:46,282 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:48:46,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:48:46,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:48:46,284 INFO L87 Difference]: Start difference. First operand 3471 states and 4594 transitions. Second operand 3 states.